/* ============================================================
   Shared chrome for IP & Technology Law at IU
   Base tokens, background, nav, footer, type, forms.
   Used by index.html, apply.html, submit.html.
   ============================================================ */

:root {
  --bg: #0b0d10;
  --bg-elev: #101317;
  --ink: #e9e7e1;
  --ink-dim: #a8a59c;
  --ink-faint: #6c6a64;
  --rule: rgba(233, 231, 225, 0.08);
  --rule-strong: rgba(233, 231, 225, 0.16);
  --glass-bg: rgba(255, 255, 255, 0.025);
  --glass-bg-hover: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.18);
  --glass-highlight: rgba(255, 255, 255, 0.12);
  --serif: "Times New Roman", Times, Georgia, serif;
  --sans: "Times New Roman", Times, Georgia, serif;
  --mono: "Times New Roman", Times, Georgia, serif;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
@media (max-width: 760px) { html { scroll-padding-top: 132px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
html, body { margin: 0; padding: 0; }
html { background: var(--bg); }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* No rounded corners anywhere — enforce */
*, *::before, *::after { border-radius: 0 !important; }

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

/* ——— Background ——— */
.bg {
  position: fixed; inset: 0; z-index: -2;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), transparent 260px),
    #0b0d10;
}
.bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.9 0 0 0 0 0.88 0 0 0 0 0.84 0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
}
/* ——— Layout ——— */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .wrap { padding: 0 20px; } }

/* ——— Top nav ——— */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 13, 16, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 40px;
  letter-spacing: -0.047em;
  color: var(--ink);
  line-height: 1;
}
.brand .slash {
  width: 20px;
  height: 45px;
  background: #B22222;
  clip-path: polygon(65.6% 0, 100% 0, 34.4% 100%, 0 100%);
  flex-shrink: 0;
}
.brand .name {
  position: relative;
  display: inline-block;
  font-family: "Helvetica Neue", Arial, sans-serif;
  letter-spacing: -1.9px;
  color: var(--ink);
  transition: color 450ms cubic-bezier(0.22, 1, 0.36, 1);
}
.brand .name::after {
  content: attr(data-hover-label);
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ink);
  opacity: 0;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 450ms cubic-bezier(0.22, 1, 0.36, 1);
}
.brand:hover .name,
.brand:focus-visible .name {
  color: transparent;
}
.brand:hover .name::after,
.brand:focus-visible .name::after {
  opacity: 1;
}
.nav-links {
  display: flex; gap: 32px;
  margin-left: auto;
  font-size: 13px; color: var(--ink-dim);
  font-family: var(--sans);
}
.nav-links a { white-space: nowrap; }
.nav-links a:hover { color: var(--ink); }
@media (max-width: 760px) {
  .nav-inner {
    height: auto;
    min-height: 72px;
    flex-wrap: wrap;
    row-gap: 12px;
    padding-top: 16px;
    padding-bottom: 12px;
  }
  .brand {
    gap: 8px;
    font-size: 32px;
    letter-spacing: -1.3px;
  }
  .brand .slash {
    width: 16px;
    height: 36px;
  }
  .nav-links {
    order: 3;
    width: 100%;
    margin-left: 0;
    padding: 10px 0 2px;
    gap: 22px;
    overflow-x: auto;
    border-top: 1px solid var(--rule);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { flex: 0 0 auto; }
}

/* ——— Type ——— */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(40px, 5.4vw, 72px); line-height: 0.98; letter-spacing: -0.025em; }
h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1; letter-spacing: -0.015em; }
h3 { font-size: 20px; line-height: 1.2; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
  font-weight: 500;
}
.lead { color: var(--ink-dim); font-size: 18px; line-height: 1.6; max-width: 640px; }
.small { font-size: 13px; color: var(--ink-dim); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; color: var(--ink-dim); }

/* ——— Section scaffold ——— */
section { padding: 120px 0; position: relative; }
section + section { border-top: 1px solid var(--rule); }
@media (max-width: 760px) { section { padding: 80px 0; } }

.sec-head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  margin-bottom: 64px;
  align-items: baseline;
}
.sec-head .label .eyebrow { display: block; margin-bottom: 8px; }
.sec-head .label .num { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); letter-spacing: 0.18em; }
@media (max-width: 760px) {
  .sec-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
}

/* ——— Forms (shared with index.html inquiry form) ——— */
.form {
  background: var(--glass-bg);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--glass-border);
  padding: 36px;
  position: relative;
}
.form::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--glass-highlight), transparent);
}
.form label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 12px;
}
.form input, .form textarea, .form select {
  width: 100%;
  background: transparent;
  color: var(--ink);
  border: 0;
  border-bottom: 1px solid var(--rule-strong);
  padding: 10px 0 14px;
  font-family: var(--sans);
  font-size: 15px;
  outline: none;
  resize: none;
  -webkit-appearance: none;
  appearance: none;
}
.form select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%23a8a59c' fill='none' stroke-width='1.4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 24px;
}
.form select option { background: var(--bg-elev); color: var(--ink); }
.form textarea { min-height: 120px; line-height: 1.55; }
.form input::placeholder, .form textarea::placeholder { color: var(--ink-faint); }
.form input:focus, .form textarea:focus, .form select:focus { border-bottom-color: var(--ink-dim); }
.form .field { margin-bottom: 28px; }
.form .field:last-of-type { margin-bottom: 0; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; gap: 0; }
  .form .row .field { margin-bottom: 28px; } }

/* File input */
.form .file-field input[type="file"] {
  padding: 14px 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  cursor: pointer;
}
.form .file-field input[type="file"]::file-selector-button,
.form .file-field input[type="file"]::-webkit-file-upload-button {
  appearance: none;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  padding: 8px 14px;
  margin-right: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 220ms ease, border-color 220ms ease;
}
.form .file-field input[type="file"]::file-selector-button:hover,
.form .file-field input[type="file"]::-webkit-file-upload-button:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--glass-border-hover);
}
.form .file-hint {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 8px;
  display: block;
}

.form .submit {
  margin-top: 32px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  padding: 14px 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 220ms ease, border-color 220ms ease, opacity 220ms ease;
  display: inline-flex; align-items: center; gap: 12px;
}
.form .submit:hover { background: rgba(255,255,255,0.04); border-color: var(--glass-border-hover); }
.form .submit:disabled { opacity: 0.5; cursor: progress; }
.form .submit .arrow { transition: transform 220ms ease; }
.form .submit:hover .arrow { transform: translateX(4px); }

/* honeypot — never visible to real users */
.hp-field { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* form status + success */
.form-status {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  min-height: 1.5em;
}
.form-status.is-error { color: #e88; }
.form-success {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 36px;
  position: relative;
}
.form-success::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--glass-highlight), transparent);
}
.form-success .eyebrow-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  padding: 5px 10px;
  margin-bottom: 18px;
}
.form-success p { margin: 0; color: var(--ink-dim); line-height: 1.6; max-width: 520px; }
.form-success p + p { margin-top: 12px; }

/* ——— Page hero (used by apply/submit) ——— */
.page-hero { padding-top: 140px; padding-bottom: 60px; }
.page-hero .eyebrow { display: inline-block; margin-bottom: 28px; }
.page-hero h1 { max-width: 920px; }
.page-hero .lead { margin-top: 32px; }

/* ——— Form section layout ——— */
.form-section { padding-top: 40px; padding-bottom: 140px; }
.form-section .wrap { max-width: 880px; }
@media (max-width: 760px) { .form-section { padding-bottom: 80px; } }

/* ——— Footer ——— */
footer {
  border-top: 1px solid var(--rule);
  padding: 36px 0;
  margin-top: 0;
}
.foot-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.foot-row a { color: var(--ink-dim); }
.foot-row a:hover { color: var(--ink); }
.foot-row .links { display: flex; gap: 28px; }
.foot-row .disclosure {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-faint);
}
@media (max-width: 640px) { .foot-row { flex-direction: column; align-items: flex-start; } }