/* Shared ISG page styles for the freight calculator and its sign-in page (trimmed from the
   intake form's form.css; calc.css layers the calculator-specific rules on top). */

@font-face {
  font-family: 'Stolzl';
  src: url('/fonts/Stolzl-Book.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Stolzl';
  src: url('/fonts/Stolzl-Medium.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Stolzl';
  src: url('/fonts/Stolzl-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

:root {
  --navy: #2c4251;
  --navy-dark: #1e2f3b;
  --crimson: #9c1d1f;
  --crimson-dark: #7a1517;
  --gold: #d7b377;
  --charcoal: #575a5e;
  --light-gray: #eae8ed;
  --off-white: #f5f4f7;
  --white: #ffffff;
  --border: #d4d8de;
  --help: #7a8590;
  --font: 'Stolzl', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
/* Ensure [hidden] always wins over display rules like .field { display:flex } */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--off-white);
  color: var(--navy);
  line-height: 1.5;
}

.wrap { max-width: 820px; margin: 0 auto; padding: 0 16px 56px; }

/* Masthead */
.masthead {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--navy);
  color: var(--white);
  padding: 28px 32px;
  margin: 24px 0 22px;
  border-bottom: 4px solid var(--gold);
}
.masthead .logo { height: 56px; width: auto; flex-shrink: 0; }
.masthead h1 { margin: 0; font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; }
.masthead p { margin: 6px 0 0; font-size: 0.9rem; color: rgba(255, 255, 255, 0.78); line-height: 1.5; }
.masthead a { color: var(--gold); text-decoration: none; white-space: nowrap; }
.masthead a:hover { text-decoration: underline; }

/* Internal banner */
.internal-banner {
  background: var(--navy-dark);
  color: var(--gold);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  padding: 6px 10px;
  margin: 24px 0 -8px;
}

.req { color: var(--crimson); font-weight: 700; }
.legend { margin: 0 2px 14px; font-size: 0.78rem; color: var(--help); }

/* Cards / sections */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--crimson);
  padding: 24px 26px;
  margin-bottom: 18px;
}
.card h2 {
  margin: 0 0 18px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--charcoal);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--light-gray);
  display: flex;
  align-items: center;
  gap: 10px;
}

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }

label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  margin-bottom: 7px;
}
.help {
  font-size: 0.76rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--help);
  margin-top: 6px;
}

input, select, textarea {
  font-family: var(--font);
  font-size: 1rem; /* 16px: iOS Safari zooms the page on focus below this */
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
}
input::placeholder, textarea::placeholder { color: #9aa3ab; }
input:focus, select:focus, textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(215, 179, 119, 0.18);
}
select {
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--charcoal) 50%), linear-gradient(135deg, var(--charcoal) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}
textarea { resize: vertical; min-height: 84px; }

.badge {
  background: var(--gold);
  color: var(--navy-dark);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 3px 8px;
}

/* Submit */
.submit-row { margin-top: 8px; }
.foot {
  margin-top: 28px;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9aa3ab;
}

@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .masthead { flex-direction: column; text-align: center; padding: 22px 20px; }
  .card { padding: 20px 18px; }
}
