/* ═══════════════════════════════════════════════════════════════════════════
   NuLine Theme - Additional Page Styles
   (Why Participate, Apply, About extras)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Benefits Grid (Why Participate) ───────────────────────────────────── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.1rem;
  padding: 2rem 1.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(0,168,232,.25); }
.benefit-icon { width: 52px; height: 52px; border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(0,168,232,.1) 0%, rgba(0,212,212,.1) 100%); display: flex; align-items: center; justify-content: center; color: var(--cyan); flex-shrink: 0; }
.benefit-body h3 { font-size: 1rem; margin-bottom: .625rem; }
.benefit-body p  { font-size: .875rem; color: var(--text-muted); line-height: 1.65; margin: 0; }
@media (max-width: 900px) { .benefits-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ── Safety Grid (Why Participate) ─────────────────────────────────────── */
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.safety-grid h2 { font-size: clamp(1.5rem,2.5vw,2.25rem); margin-bottom: 1.25rem; }
.safety-grid p  { color: var(--text-muted); font-size: 1.0625rem; line-height: 1.75; margin-bottom: 2rem; }
.safety-points { display: flex; flex-direction: column; gap: 1.25rem; }
.sp-item { display: flex; align-items: flex-start; gap: 1rem; }
.sp-badge { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--cyan) 0%, var(--teal) 100%); color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: .75rem; flex-shrink: 0; }
.sp-item strong { display: block; font-size: .95rem; color: var(--navy); margin-bottom: .35rem; }
.sp-item p { font-size: .875rem; color: var(--text-muted); margin: 0; line-height: 1.6; }
.safety-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.sv-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem 1.5rem; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); }
.sv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(0,168,232,.25); }
.sv-card.sv-accent { border-color: rgba(0,168,232,.3); background: linear-gradient(135deg, rgba(0,168,232,.04) 0%, rgba(0,212,212,.04) 100%); }
.sv-num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.75rem; background: linear-gradient(135deg, var(--cyan) 0%, var(--teal) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: .5rem; }
.sv-label { font-size: .8rem; font-weight: 700; color: var(--mid-gray); letter-spacing: .05em; }
@media (max-width: 900px) { .safety-grid { grid-template-columns: 1fr; gap: 3rem; } }

/* ── FAQ Accordion ──────────────────────────────────────────────────────── */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.375rem 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--navy);
  transition: var(--transition);
}
.faq-question:hover { color: var(--cyan); }
.faq-question[aria-expanded="true"] { color: var(--cyan); }
.faq-arrow { flex-shrink: 0; transition: transform .3s ease; color: var(--mid-gray); }
.faq-question[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); color: var(--cyan); }
.faq-answer { display: none; padding-bottom: 1.25rem; }
.faq-answer.open { display: block; }
.faq-answer p { font-size: .95rem; color: var(--text-muted); line-height: 1.75; margin: 0; }

/* ── Apply Page ─────────────────────────────────────────────────────────── */
.apply-layout { display: grid; grid-template-columns: 1fr 380px; gap: 3rem; align-items: start; }
.apply-form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 2.75rem; box-shadow: var(--shadow-lg); }
.apply-form-card h2 { font-size: 1.75rem; margin-bottom: .75rem; }
.form-section-title { font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); padding: 1.5rem 0 .75rem; border-bottom: 2px solid var(--light-gray); margin-bottom: 1.25rem; }
.radio-group { display: flex; gap: .75rem; margin-top: .5rem; flex-wrap: wrap; }
.radio-label { position: relative; cursor: pointer; }
.radio-label input[type="radio"] {
  position: absolute !important;
  opacity: 0 !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  pointer-events: none !important;
}
.radio-label span {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .5rem 1.25rem; border-radius: 100px;
  border: 2px solid var(--border); background: var(--white);
  font-size: .875rem; font-weight: 600; color: var(--text-muted);
  cursor: pointer; transition: border-color .2s, background .2s, color .2s;
  user-select: none; white-space: nowrap;
}
.radio-label input[type="radio"]:checked + span {
  border-color: var(--cyan); background: rgba(0,168,232,.08); color: var(--cyan-dark);
}
.radio-label:hover span { border-color: var(--cyan); color: var(--navy); }
.checkbox-label { display: flex; align-items: flex-start; gap: .875rem; font-size: .875rem; color: var(--text-muted); cursor: pointer; line-height: 1.6; padding: 1rem; border: 2px solid var(--border); border-radius: 12px; transition: border-color .2s; min-width: 0; overflow: hidden; }
.checkbox-label:has(input:checked) { border-color: var(--cyan); background: rgba(0,168,232,.04); }
.checkbox-label input[type="checkbox"] { margin-top: .2rem; flex-shrink: 0; width: 18px; height: 18px; accent-color: var(--cyan); cursor: pointer; }
.cb-text { flex: 1; min-width: 0; overflow-wrap: break-word; word-break: break-word; }
.cb-box { flex: none; width: 20px; height: 20px; min-width: 20px; min-height: 20px; border: 2px solid var(--border); border-radius: 4px; background: var(--white); margin-top: .15rem; display: flex; align-items: center; justify-content: center; transition: background .15s, border-color .15s; }
.checkbox-label:has(input:checked) .cb-box { background: var(--cyan); border-color: var(--cyan); }
.checkbox-label:has(input:checked) .cb-box::after { content: ''; display: block; width: 5px; height: 9px; border: 2px solid #fff; border-top: none; border-left: none; transform: rotate(45deg) translate(-1px, -1px); }
.next-steps { list-style: none; display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1rem; }
.next-steps li { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .6rem; }
.next-steps li > span { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan) 0%, var(--teal) 100%); color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: .85rem; flex-shrink: 0; }
.next-steps li strong { display: block; font-size: .9rem; color: var(--navy); margin-bottom: .2rem; }
.next-steps li p { font-size: .85rem; color: var(--text-muted); margin: 0; line-height: 1.55; }
@media (max-width: 1024px) { .apply-layout { grid-template-columns: 1fr; } }

/* ── Contact extra styles ───────────────────────────────────────────────── */
.contact-map iframe { display: block; }

/* ── Sticky Mobile CTA Bar ────────────────────────────────────────────────── */
.sticky-cta-bar {
    position: fixed !important; bottom: 0 !important; left: 0 !important; right: 0 !important;
    z-index: 99999 !important;
    display: none;
    grid-template-columns: 1fr auto;
    background: #0f1729; border-top: 2px solid #00a8e8;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}
@media (max-width: 768px) { .sticky-cta-bar { display: grid !important; } }
.sticky-cta-apply {
    display: flex; align-items: center; justify-content: center;
    padding: 14px 20px; background: #00a8e8; color: #fff;
    font-weight: 700; font-size: 0.95rem; text-decoration: none;
    transition: background 0.2s;
}
.sticky-cta-apply:hover { background: #0090c8; color: #fff; }
.sticky-cta-call {
    display: flex; align-items: center; gap: 7px;
    padding: 14px 20px; color: #fff; text-decoration: none;
    font-weight: 600; font-size: 0.9rem; border-left: 1px solid rgba(255,255,255,0.15);
    transition: background 0.2s;
}
.sticky-cta-call:hover { background: rgba(255,255,255,0.08); color: #fff; }
@media (min-width: 769px) { .sticky-cta-bar { display: none !important; } }

/* ── Sidebar Trust Items ──────────────────────────────────────────────────── */
.sidebar-trust {
    margin-top: 16px; padding-top: 16px;
    border-top: 1px solid rgba(0,0,0,0.08);
    display: flex; flex-direction: column; gap: 8px;
}
.trust-item {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.82rem; color: #4b5563;
}
.trust-item svg { color: #10b981; flex-shrink: 0; }

/* ── Studies Filter Bar (no search) ──────────────────────────────────────── */
.studies-filter-bar { justify-content: flex-start; }
