/* EULiST Course Request Form — styles per design.md (EULiST Website Design System v1.0) */

/* ---- Outfit (official typeface), self-hosted variable font, weights 300–900 ---- */
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('fonts/outfit-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('fonts/outfit-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Inter: fallback for scripts Outfit lacks (Greek). Only downloaded when such characters appear. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('fonts/inter-greek.woff2') format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('fonts/inter-greek-ext.woff2') format('woff2');
  unicode-range: U+1F00-1FFF;
}

:root {
  /* Official brand colors — do not alter (brand guide p. 23) */
  --eulist-blue: #003DA5;
  --eulist-warm-white: #F5EFEB;
  --eulist-dark-blue: #151F6D;
  --eulist-light-blue: #69A3E8;
  --eulist-pink: #DEA8E8;
  --eulist-green: #008540;
  --eulist-orange: #FF7439;
  --eulist-ink: #30261E;
  --eulist-white: #FFFFFF;

  /* Semantic aliases */
  --color-page: var(--eulist-warm-white);
  --color-surface: var(--eulist-white);
  --color-text: var(--eulist-ink);
  --color-muted: #5E544C;            /* ink tint, 6.9:1 on white */
  --color-heading: var(--eulist-blue);
  --color-link: var(--eulist-blue);
  --color-border: #D8D3D0;           /* web-only neutral */
  --color-control-border: #8A817A;   /* 3.6:1 on white — meaningful UI boundary */
  --color-focus: var(--eulist-dark-blue);
  /* Feedback (web-only; always paired with icon + text) */
  --color-error: #B42318;            /* 6.5:1 on white */
  --color-error-bg: #FDF0EE;
  --color-warn-bg: #FFF2EB;
  --color-ok-bg: #EAF5EF;

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-12: 3rem; --space-16: 4rem;
  --container-max: 60rem;
  --page-gutter: clamp(1rem, 4vw, 3rem);
  --radius-control: .375rem;
  --radius-card: .5rem;
  --font: 'Outfit', 'Inter', Arial, sans-serif;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { font-family: var(--font); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-page);
  color: var(--color-text);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.6;
}
h1, h2, h3, p { margin-top: 0; }
strong, b { font-weight: 500; }
a { color: var(--color-link); text-decoration: underline; text-underline-offset: .15em; }
a:hover { text-decoration-thickness: 2px; }
:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}
.container { width: min(calc(100% - 2 * var(--page-gutter)), var(--container-max)); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: .5rem; z-index: 10; background: var(--color-surface); padding: .5rem 1rem; border-radius: var(--radius-control); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.envbar { background: var(--eulist-dark-blue); color: var(--eulist-warm-white); font-size: .85rem; padding: .35rem var(--page-gutter); text-align: center; }

/* ---- Header ---- */
.site-header { background: var(--eulist-warm-white); border-bottom: 1px solid var(--color-border); }
.header-row { display: flex; align-items: center; gap: var(--space-6); padding-block: var(--space-4); flex-wrap: wrap; }
.site-logo { display: block; line-height: 0; flex: none; }
.site-logo img { height: 56px; width: auto; }           /* ≈153px wide (min. 96px) */
.site-service {
  font-weight: 900; text-transform: uppercase; letter-spacing: .04em; font-size: .8rem; line-height: 1.3;
  color: var(--eulist-blue); border-left: 2px solid var(--eulist-blue); padding-left: var(--space-4);
}
.site-service span { font-weight: 500; color: var(--color-text); }
.whoami { margin: 0 0 0 auto; display: flex; align-items: center; gap: var(--space-4); }
.who { display: flex; flex-direction: column; line-height: 1.25; text-align: right; min-width: 0; }
.who-label { font-size: .8rem; color: var(--color-muted); }
.who-name { font-weight: 500; max-width: 16rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Hero / page title band ---- */
.page-hero { position: relative; overflow: hidden; background: var(--eulist-blue); color: var(--eulist-warm-white); }
.hero-inner { position: relative; z-index: 1; padding-block: clamp(2rem, 5vw, 3.5rem); }
.section-eyebrow { font-size: .875rem; font-weight: 900; text-transform: uppercase; letter-spacing: .04em; margin-bottom: var(--space-2); color: var(--eulist-warm-white); }
.hero-title {
  font-size: clamp(2.1rem, 5.5vw, 3.75rem); line-height: 1; font-weight: 300; text-transform: uppercase;
  letter-spacing: -.02em; margin-bottom: var(--space-4); max-width: 18ch;
}
.hero-lead { font-size: 1.125rem; max-width: 40rem; margin-bottom: 0; }
/* Decorative brand geometry: angular shards in brand colours, blue always present,
   no 90°/180° angles (brand guide p. 28). Purely decorative (aria-hidden). */
.hero-facets { position: absolute; top: 0; right: 0; bottom: 0; width: min(44%, 32rem); pointer-events: none; }
.facet { position: absolute; display: block; }
/* Facets meet at a shared vertex (60% 48%) for a faceted, crystalline look. */
.facet--1 { inset: 0; background: var(--eulist-dark-blue); clip-path: polygon(40% 0, 100% 0, 100% 100%, 10% 100%); }
.facet--2 { inset: 0; background: var(--eulist-light-blue); clip-path: polygon(40% 0, 80% 0, 60% 48%); }
.facet--5 { inset: 0; background: var(--eulist-green); clip-path: polygon(80% 0, 100% 0, 100% 34%, 60% 48%); }
.facet--3 { inset: 0; background: var(--eulist-pink); clip-path: polygon(10% 100%, 60% 48%, 52% 100%); }
.facet--4 { inset: 0; background: var(--eulist-orange); clip-path: polygon(52% 100%, 60% 48%, 100% 74%, 100% 100%); }
@media (max-width: 799px) {
  /* Keep text clear: shards become a slanted band along the bottom edge. */
  .page-hero { padding-bottom: 1.5rem; }
  .hero-facets { top: auto; left: 0; width: 100%; height: 1.5rem; }
  .facet--1 { clip-path: polygon(0 100%, 100% 0, 100% 100%); }
  .facet--2 { clip-path: polygon(0 100%, 34% 30%, 52% 100%); }
  .facet--3 { clip-path: polygon(40% 100%, 64% 18%, 78% 100%); }
  .facet--4 { clip-path: polygon(70% 100%, 100% 8%, 100% 100%); }
  .facet--5 { display: none; }
}

/* Progress */
.progress { list-style: none; margin: var(--space-6) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); }
.progress li { display: flex; align-items: center; gap: var(--space-2); font-weight: 500; opacity: .8; }
.progress li.is-current, .progress li.is-done { opacity: 1; }
.progress-num {
  display: inline-grid; place-items: center; width: 2rem; height: 2rem; font-weight: 900; font-size: .9rem;
  border: 2px solid var(--eulist-warm-white); border-radius: 50%;
}
.is-current .progress-num { background: var(--eulist-warm-white); color: var(--eulist-blue); }
.is-done .progress-num { background: var(--eulist-dark-blue); border-color: var(--eulist-dark-blue); }
.is-current .progress-label { text-decoration: underline; text-underline-offset: .3em; text-decoration-thickness: 2px; }

/* ---- Main ---- */
.page-main { padding-block: var(--space-8) var(--space-12); }
.page-main:focus { outline: none; }
.form-note { color: var(--color-muted); }

/* Cards */
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: clamp(1.25rem, 3vw, 2rem); margin: 0 0 var(--space-6); }
.card--narrow { max-width: 42rem; }
.card h2 { color: var(--color-heading); font-weight: 500; font-size: clamp(1.35rem, 2.6vw, 1.75rem); line-height: 1.2; margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-3); }
.card h3 { color: var(--color-heading); font-weight: 500; font-size: 1.15rem; margin: var(--space-6) 0 var(--space-2); }
.step {
  flex: none; display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; font-size: 1rem; font-weight: 900;
  background: var(--eulist-blue); color: var(--eulist-white);
  clip-path: polygon(14% 4%, 96% 0, 86% 96%, 0 84%);
}
.requester { border-top: 4px solid var(--eulist-blue); }
.requester .help { margin-top: calc(-1 * var(--space-2)); }

/* ---- Fields ---- */
.field { margin: 0 0 var(--space-6); border: 0; padding: 0; min-width: 0; }
.field > label, .field > legend, .label { display: block; font-weight: 500; margin-bottom: var(--space-1); padding: 0; }
.req { font-weight: 500; color: var(--color-error); font-size: .875rem; }
.opt { font-weight: 300; color: var(--color-muted); font-size: .875rem; }
.help { color: var(--color-muted); font-size: .95rem; margin: 0 0 var(--space-2); }
input[type=text], input[type=email], input[type=date], input[type=time], select, textarea {
  width: 100%; font: inherit; font-weight: 400; color: inherit; background: var(--eulist-white);
  border: 1px solid var(--color-control-border); border-radius: var(--radius-control);
  padding: .6rem .75rem; min-height: 2.875rem;
}
input:hover, select:hover, textarea:hover { border-color: var(--eulist-ink); }
input:focus-visible, select:focus-visible, textarea:focus-visible { border-color: var(--eulist-blue); outline-offset: 1px; }
textarea { resize: vertical; min-height: 7rem; line-height: 1.5; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--eulist-blue) 50%), linear-gradient(135deg, var(--eulist-blue) 50%, transparent 50%); background-position: calc(100% - 1.15rem) 50%, calc(100% - .8rem) 50%; background-size: .35rem .35rem; background-repeat: no-repeat; padding-right: 2.25rem; }
input[type=checkbox], input[type=radio] { accent-color: var(--eulist-blue); }
[aria-invalid=true] { border: 2px solid var(--color-error) !important; }
.has-error { border-left: 4px solid var(--color-error); padding-left: var(--space-4); }
.error-msg { color: var(--color-error); font-weight: 500; margin: 0 0 var(--space-2); font-size: .95rem; }
.error-msg::before { content: "⚠ "; }
.counter { color: var(--color-muted); font-size: .85rem; text-align: right; margin-top: var(--space-1); }
.counter.over { color: var(--color-error); font-weight: 500; }

.choices { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: var(--space-1) var(--space-4); }
#partners .choices { grid-template-columns: 1fr; }
.choice { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-2) var(--space-3); border-radius: var(--radius-control); }
.choice:hover { background: var(--eulist-warm-white); }
.choice input { width: 1.25rem; height: 1.25rem; margin-top: .2rem; flex: none; }
.choice label { cursor: pointer; }

/* Bottom-align paired fields so the inputs line up even when only one side has help text or an error. */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-6); align-items: end; }

/* Sessions */
.sessions { border-top: 1px solid var(--color-border); padding-top: var(--space-6); }
.sessions > legend { float: left; width: 100%; margin-bottom: var(--space-3); }
.sessions > legend + * { clear: both; }
.session { border: 1px solid var(--color-border); border-left: 4px solid var(--eulist-light-blue); border-radius: var(--radius-card); padding: var(--space-3) var(--space-4) var(--space-4); margin: 0 0 var(--space-4); background: #FBF8F6; min-width: 0; }
.session legend { font-weight: 500; padding: 0 var(--space-2); color: var(--eulist-blue); }
.session-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.6fr; gap: var(--space-2) var(--space-3); margin-bottom: var(--space-2); }
.sfield label { display: block; font-size: .9rem; font-weight: 500; margin-bottom: .15rem; }

/* ---- Buttons ---- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: .75rem 1.25rem; border: 2px solid transparent; border-radius: var(--radius-control);
  font: 500 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s;
}
.button--primary { background: var(--eulist-blue); color: var(--eulist-white); }
.button--primary:hover { background: var(--eulist-dark-blue); }
.button--primary:active { background: #0E1550; }
.button--secondary { background: transparent; color: var(--eulist-blue); border-color: var(--eulist-blue); }
.button--secondary:hover { background: var(--eulist-blue); color: var(--eulist-white); }
.button--ghost { background: transparent; color: var(--eulist-blue); text-decoration: underline; text-underline-offset: .15em; padding-inline: var(--space-2); }
.button--ghost:hover { text-decoration-thickness: 2px; }
.button--small { min-height: 2.5rem; padding: .45rem .9rem; font-size: .95rem; }
.button[disabled] { opacity: .6; cursor: progress; }
.site-header .button--secondary:hover { color: var(--eulist-white); }
.actions { display: flex; gap: var(--space-3); flex-wrap: wrap; justify-content: flex-end; align-items: center; margin-top: var(--space-6); }

/* ---- Alerts (icon + words, never color alone) ---- */
.alert { display: flex; gap: var(--space-3); align-items: flex-start; border-radius: var(--radius-card); padding: var(--space-4); margin: 0 0 var(--space-6); border: 1px solid; border-left-width: 6px; }
.alert > div > :last-child, .alert > p:last-child { margin-bottom: 0; }
.alert-icon { flex: none; display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; font-weight: 900; font-size: .95rem; line-height: 1; margin-top: .1rem; }
.alert-error { background: var(--color-error-bg); border-color: var(--color-error); }
.alert-error .alert-icon { background: var(--color-error); color: var(--eulist-white); }
.alert-warn { background: var(--color-warn-bg); border-color: var(--eulist-orange); }
.alert-warn .alert-icon { background: var(--eulist-orange); color: var(--eulist-ink); }
.error-summary h2 { color: var(--color-error); font-size: 1.15rem; margin-bottom: var(--space-2); display: block; }
.error-summary ul { margin: 0; padding-left: 1.2rem; }
.error-summary a { color: var(--color-error); font-weight: 500; }
.error-summary:focus-visible { outline: 3px solid var(--color-focus); }

/* ---- Summaries ---- */
.kv, .summary { display: grid; grid-template-columns: minmax(9rem, 32%) 1fr; gap: var(--space-3) var(--space-6); margin: 0; }
.kv dt, .summary dt { font-weight: 500; color: var(--color-muted); }
.kv dd, .summary dd { margin: 0; overflow-wrap: anywhere; }
.summary dt { padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.summary dd { padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.summary dt:first-of-type, .summary dd:first-of-type { border-top: 0; padding-top: 0; }
.pre { white-space: pre-wrap; }
.muted { color: var(--color-muted); }
ul.plain { margin: 0; padding-left: 1.1rem; }
ol.sessions-list { margin: 0; padding-left: 1.3rem; }
.checklist { list-style: none; padding: 0; margin: 0 0 var(--space-6); }
.checklist li { position: relative; padding-left: 1.75rem; margin-bottom: var(--space-2); }
.checklist li::before { content: ""; position: absolute; left: 0; top: .45em; width: .9rem; height: .9rem; background: var(--eulist-blue); clip-path: polygon(12% 6%, 96% 0, 84% 94%, 0 80%); }

/* Result */
.result { border-left: 6px solid; }
.result-ok { border-left-color: var(--eulist-green); }
.result-ok h2 { color: var(--eulist-green); }
.result-warn { border-left-color: var(--eulist-orange); }
.result-icon { flex: none; display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--eulist-green); color: var(--eulist-white); font-size: 1.1rem; }
.result .kv { margin-bottom: var(--space-4); padding: var(--space-4); background: var(--eulist-warm-white); border-radius: var(--radius-control); }
.result .kv dd strong { font-size: 1.1rem; letter-spacing: .02em; }
.privacy { font-size: .95rem; color: var(--color-muted); }
.summary-details > summary { cursor: pointer; font-weight: 500; color: var(--eulist-blue); }
.summary-details[open] > summary { margin-bottom: var(--space-4); }
.summary-details .card { border: 0; padding: 0; margin-bottom: var(--space-6); }

/* ---- Footer ---- */
.site-footer { background: var(--eulist-dark-blue); color: var(--eulist-warm-white); }
.footer-row { display: flex; gap: var(--space-8); align-items: center; flex-wrap: wrap; padding-block: var(--space-8); }
.footer-logo { height: 48px; width: auto; flex: none; }
.footer-text { flex: 1 1 20rem; font-size: .95rem; }
.footer-text p:last-child { margin-bottom: 0; }
.footer-slogan { font-weight: 900; text-transform: uppercase; letter-spacing: .04em; margin-bottom: var(--space-2); }
.site-footer a { color: var(--eulist-warm-white); }
.site-footer a:focus-visible { outline-color: var(--eulist-warm-white); }

/* ---- Responsive ---- */
@media (max-width: 639px) {
  body { font-size: 1rem; }
  .site-logo img { height: 44px; }                       /* ≈120px wide (min. 96px) */
  .site-service { display: none; }
  .header-row { gap: var(--space-3); }
  .who-label { display: none; }
  .who-name { max-width: 9rem; }
  .grid2, .session-grid { grid-template-columns: 1fr; }
  .kv, .summary { grid-template-columns: 1fr; gap: 0; }
  .summary dd { border-top: 0; padding-top: var(--space-1); margin-bottom: var(--space-2); }
  .kv dd { margin-bottom: var(--space-3); }
  .actions { justify-content: stretch; }
  .actions .button { flex: 1 1 100%; }
  .progress { gap: var(--space-2) var(--space-4); }
  .progress-label { font-size: .9rem; }
}
@media (prefers-reduced-motion: reduce) { .button { transition: none; } }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
