/* tinnitreat.info — main site CSS */
:root {
  --primary: #1a4e8a;
  --primary-dark: #0f3560;
  --accent: #d16f00;
  --accent-dark: #a35400;
  --bg: #ffffff;
  --surface: #f5f8fb;
  --surface-2: #edf2f7;
  --text: #1a2332;
  --text-light: #5a6b7e;
  --border: #dde5ec;
  --radius: 12px;
  --max-width: 1180px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Heebo', 'Assistant', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  direction: rtl;
  text-align: right;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--primary-dark); }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 44px; width: auto; }
.brand-text .brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.brand-text .brand-role {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.2;
}
.header-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.header-cta a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
}
.header-cta a:hover { background: var(--primary-dark); color: #fff; }
.header-cta a.secondary { background: transparent; color: var(--primary); }
.header-cta a.secondary:hover { background: var(--surface); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  padding: 64px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero .eyebrow {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.25;
  margin-bottom: 20px;
  color: var(--primary);
}
.hero p.lead {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 28px;
  line-height: 1.7;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--primary);
  transition: all .15s ease;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }

.hero-form-card {
  background: #fff;
  padding: 28px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.hero-form-card h2 {
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 14px;
}

/* Contact form */
.contact-form { display: grid; gap: 12px; }
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.92rem; font-weight: 600; color: var(--text); }
.contact-form input,
.contact-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
  color: var(--text);
  transition: border-color .12s ease;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(26, 78, 138, .12); }
.contact-form textarea { min-height: 90px; resize: vertical; }
.contact-form .consent { display: flex; align-items: flex-start; gap: 8px; font-size: 0.88rem; font-weight: 500; color: var(--text-light); }
.contact-form .consent input { width: auto; margin-top: 4px; }
.contact-form button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s ease;
}
.contact-form button:hover { background: var(--primary-dark); }
.contact-form button:disabled { opacity: 0.6; cursor: not-allowed; }

/* Sections */
section { padding: 64px 0; }
section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.3;
}
section p { font-size: 1.05rem; margin-bottom: 14px; }

.section-alt { background: var(--surface); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.service-card {
  background: #fff;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.service-card h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 10px; line-height: 1.35; }
.service-card p { font-size: 1rem; color: var(--text); }

.why-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.why-item { padding: 20px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); }
.why-item h3 { color: var(--primary); font-size: 1.05rem; margin-bottom: 8px; }
.why-item p { font-size: 1rem; color: var(--text); }

/* FAQ */
.faq { margin-top: 20px; }
details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}
details summary {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
  list-style: none;
  position: relative;
  padding-inline-start: 40px;
}
details summary::-webkit-details-marker { display: none; }
details summary::before {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 1.4rem;
  font-weight: 700;
  transition: transform .2s ease;
}
details[open] summary::before { content: '−'; }
details .faq-body { padding: 0 20px 18px; color: var(--text); font-size: 1rem; }

/* Hero image */
.hero-visual { display: none; }

/* Featured images inside sections */
.feature-image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 56px 20px;
}
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 10px; }
.cta-band p { color: #e0eaf5; font-size: 1.15rem; margin-bottom: 24px; }
.cta-band .btn-cta {
  background: #fff;
  color: var(--primary);
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.cta-band .btn-cta:hover { background: var(--surface); }

/* Contact section */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.contact-info-item {
  background: #fff;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.contact-info-item h4 { color: var(--primary); font-size: 1rem; margin-bottom: 8px; }
.contact-info-item a { font-weight: 600; }

/* Footer */
.site-footer {
  background: var(--primary-dark);
  color: #d5e2f0;
  padding: 48px 0 20px;
  margin-top: 40px;
}
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--accent); text-decoration: underline; }
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-bottom: 24px;
}
.footer-brand h3 { color: #fff; font-size: 1.15rem; margin-bottom: 8px; }
.footer-brand p { color: #b8cadc; font-size: 0.95rem; }
.footer-contact p { margin-bottom: 6px; font-size: 0.95rem; color: #d5e2f0; font-style: normal; }
.footer-links { display: flex; flex-direction: column; gap: 6px; }
.footer-links a { font-size: 0.95rem; }
.footer-copy { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.15); font-size: 0.88rem; color: #b8cadc; }

/* FAB */
.fab-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 2147483000;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}
.fab {
  pointer-events: auto;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: transform 0.2s, box-shadow 0.2s;
}
.fab:hover { transform: scale(1.1); box-shadow: 0 6px 18px rgba(0,0,0,0.35); }
.fab:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.fab.wa { background: #25D366; }
.fab.call { background: var(--primary); }
.fab svg { width: 28px; height: 28px; fill: white; }
@media (max-width: 480px) {
  .fab { width: 48px; height: 48px; }
  .fab svg { width: 24px; height: 24px; }
}
@media print { .fab-container { display: none; } }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .site-header .container { flex-direction: row; flex-wrap: wrap; }
  .header-cta { justify-content: flex-end; }
  section { padding: 48px 0; }
}
@media (max-width: 520px) {
  .hero { padding: 40px 0; }
  .brand img { height: 36px; }
  .brand-text .brand-name { font-size: 0.95rem; }
  .brand-text .brand-role { font-size: 0.78rem; }
}

/* Legal/content pages */
.legal-page {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 20px 96px;
  line-height: 1.85;
}
.legal-page h1 { color: var(--primary); font-size: 1.9rem; margin-bottom: 24px; }
.legal-page h2 { color: var(--primary); font-size: 1.2rem; margin: 24px 0 12px; }
.legal-page p { margin-bottom: 14px; font-size: 1rem; }
.legal-page ul { margin: 8px 0 16px 0; padding-inline-start: 22px; }
.legal-page ul li { margin-bottom: 6px; }

/* Breadcrumb */
.breadcrumb { padding: 16px 0; background: var(--surface); font-size: 0.9rem; color: var(--text-light); }
.breadcrumb a { color: var(--primary); }
.breadcrumb .sep { margin: 0 6px; color: var(--text-light); }

.contact-form .form-note { font-size: 1rem; line-height: 1.5; color: var(--text-light); margin: 4px 0 8px; }
.contact-map { margin-top: 32px; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 18px rgba(0,0,0,.08); }
.contact-map iframe { display: block; width: 100%; height: 380px; border: 0; }
.hero-form-card .form-intro { font-size: 1rem; line-height: 1.5; margin: 0 0 12px; }