/* ===== Casal Panxo · Butlleta de soci/sòcia ===== */

:root {
  --teal:   #138b80;
  --red:    #e63b4d;
  --green:  #8cc63f;
  --yellow: #f3a712;
  --ink:    #1a1a1a;
  --muted:  #5b5b5b;
  --line:   #1a1a1a;
  --bg:     #ffffff;
  --field-radius: 4px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

img { max-width: 100%; height: auto; display: block; }

/* ===== Header ===== */
.site-header {
  display: flex;
  justify-content: center;
  padding: 32px 20px 8px;
}
.hero-logo {
  width: 100%;
  max-width: 440px;
}

/* ===== Layout: text left, form right ===== */
.content {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 20px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 860px) {
  .content { grid-template-columns: 1fr; gap: 36px; }
}

/* ===== Intro text ===== */
.intro h1 {
  font-size: 1.7rem;
  line-height: 1.15;
  margin: 0 0 2px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.intro .subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--muted);
  margin: 0 0 20px;
}
.intro h2 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 26px 0 6px;
}
.intro p { margin: 0 0 12px; font-size: 0.98rem; }

/* ===== Form ===== */
.form-section {
  background: #fff;
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 24px;
  position: sticky;
  top: 16px;
}
@media (max-width: 860px) {
  .form-section { position: static; }
}

.form-title {
  font-size: 1.7rem;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -0.5px;
}

.field { margin-bottom: 14px; }

.field label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.butlleta input[type="text"],
.butlleta input[type="email"],
.butlleta input[type="tel"],
.butlleta input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid #1a1a1a;
  border-radius: var(--field-radius);
  background: #fff;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.butlleta input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(19,139,128,.18);
}

/* Validation states */
.butlleta input.invalid {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(230,59,77,.14);
}
.butlleta input.valid {
  border-color: var(--green);
}

.hint { display: block; font-size: 0.8rem; margin-top: 4px; }
.error-hint { color: var(--red); min-height: 0; }
.error-hint:empty { margin: 0; }

/* Subsections (Dades bancàries, Quota) */
.subsection {
  border: none;
  border-top: 3px solid var(--ink);
  margin: 22px 0 4px;
  padding: 14px 0 0;
}
.subsection legend {
  font-size: 1.1rem;
  font-weight: 800;
  padding: 0;
  padding-right: 10px;
  margin-bottom: 8px;
}

.note {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 8px 0 14px;
}

.privacy-note {
  margin: 0 0 18px;
  line-height: 1.45;
}
.privacy-note a {
  color: var(--teal);
  font-weight: 700;
  white-space: nowrap;
}
.privacy-note a:hover { color: var(--red); }

/* Quota radios */
.radio {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 7px 0;
  cursor: pointer;
  font-size: 0.95rem;
}
.radio input { margin-top: 3px; flex: none; width: 18px; height: 18px; accent-color: var(--red); }
.radio em { color: var(--muted); font-style: italic; }

.superior-amount {
  margin: 6px 0 4px 28px;
  max-width: 220px;
}

/* Consent */
.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0 22px;
  font-size: 0.9rem;
}
.consent input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--teal); }

/* Submit button */
.submit-btn {
  width: 100%;
  border: none;
  background: var(--red);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .05s ease, background .15s;
}
.submit-btn:hover { background: #c92d3e; }
.submit-btn:active { transform: translateY(1px); }
.submit-btn:disabled { opacity: .6; cursor: not-allowed; }

/* Form-level message */
.form-message {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.95rem;
  font-weight: 600;
}
.form-message.success { background: #eaf7e1; border: 1px solid var(--green); color: #2f6b18; }
.form-message.error   { background: #fdeaec; border: 1px solid var(--red);   color: #a31b2a; }

/* Honeypot */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ===== Legal page ===== */
.legal {
  max-width: 820px;
  margin: 0 auto;
  padding: 8px 20px 48px;
}
.legal h1 {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 12px 0 24px;
}
.legal h2 {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 28px 0 8px;
  border-top: 3px solid var(--ink);
  padding-top: 14px;
}
.legal p { margin: 0 0 14px; font-size: 0.98rem; }
.legal ul { margin: 0 0 14px; padding-left: 20px; font-size: 0.98rem; }
.legal li { margin-bottom: 4px; }
.legal a { color: var(--teal); font-weight: 700; }
.legal a:hover { color: var(--red); }
.legal-address { font-style: italic; color: var(--muted); }
.legal-back { margin-top: 28px; }

/* ===== Footer ===== */
.site-footer {
  border-top: 3px solid var(--ink);
  padding: 30px 20px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.footer-logos { max-width: 360px; width: 100%; }
.social { display: flex; gap: 18px; }
.social a {
  color: var(--ink);
  display: inline-flex;
  transition: color .15s, transform .15s;
}
.social a:hover { color: var(--red); transform: translateY(-2px); }
.social-handle { margin: 0; font-weight: 700; color: var(--ink); }