/* ===================================
   South Herts Neuro Physio
   Modern Static Site - 2026
   =================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: #1a2332;
  background: #f8f6f3;
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: #2A7F7F;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #1d5a5a;
}

/* --- Utility --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: #ffffff;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a2332;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #5a6577;
  margin-bottom: 40px;
  max-width: 600px;
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1a2332;
  letter-spacing: -0.01em;
}

.logo span {
  color: #2A7F7F;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: #5a6577;
  transition: color 0.2s;
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: #2A7F7F;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #2A7F7F;
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}

.btn-cta:hover {
  background: #237070;
  color: #fff !important;
  transform: translateY(-1px);
}

.btn-cta svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: #1a2332;
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* --- Hero --- */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, #2A7F7F 0%, #35a0a0 40%, #48b8a0 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  max-width: 650px;
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.92;
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1.05rem;
  transition: transform 0.15s, box-shadow 0.2s;
}

.btn-hero:hover {
  transform: translateY(-2px);
}

.btn-hero-primary {
  background: #fff;
  color: #2A7F7F;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-hero-primary:hover {
  color: #2A7F7F;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.btn-hero svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* --- About --- */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-text p {
  margin-bottom: 18px;
  color: #3d4a5c;
}

.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #edf7f7;
  color: #2A7F7F;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
}

.credential-badge svg {
  width: 16px;
  height: 16px;
}

.about-highlights {
  display: grid;
  gap: 20px;
}

.highlight-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s;
}

.highlight-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.highlight-icon {
  width: 44px;
  height: 44px;
  background: #edf7f7;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: #2A7F7F;
}

.highlight-icon svg {
  width: 22px;
  height: 22px;
}

.highlight-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.highlight-card p {
  font-size: 0.92rem;
  color: #5a6577;
  line-height: 1.5;
}

/* --- What We Do / Services --- */
.services-intro {
  max-width: 720px;
  margin-bottom: 48px;
}

.services-intro p {
  color: #3d4a5c;
  margin-bottom: 16px;
}

.conditions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.condition-card {
  background: #f8f6f3;
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}

.condition-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
}

.condition-icon {
  width: 52px;
  height: 52px;
  background: #edf7f7;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  color: #2A7F7F;
}

.condition-icon svg {
  width: 26px;
  height: 26px;
}

.condition-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a2332;
}

.treatment-approach {
  background: linear-gradient(135deg, #edf7f7 0%, #f0f9f4 100%);
  border-radius: 16px;
  padding: 40px;
  border: 1px solid rgba(42, 127, 127, 0.1);
}

.treatment-approach h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1a2332;
}

.treatment-approach p {
  color: #3d4a5c;
  margin-bottom: 16px;
}

.treatment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin-top: 20px;
}

.treatment-list li {
  background: #fff;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #2A7F7F;
  border: 1px solid rgba(42, 127, 127, 0.15);
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: #3d4a5c;
  line-height: 1.7;
  flex-grow: 1;
  margin-bottom: 24px;
  position: relative;
}

.testimonial-quote::before {
  content: '\201C';
  font-size: 3.5rem;
  color: #2A7F7F;
  opacity: 0.2;
  position: absolute;
  top: -16px;
  left: -4px;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-quote p {
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #edf7f7;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2A7F7F;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  font-size: 0.92rem;
  color: #1a2332;
}

.author-info span {
  font-size: 0.82rem;
  color: #8a94a6;
}

/* --- Fees --- */
.fees-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto 40px;
}

.fee-card {
  background: #fff;
  border-radius: 16px;
  padding: 36px;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}

.fee-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
}

.fee-card.featured {
  border: 2px solid #2A7F7F;
  position: relative;
}

.fee-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #2A7F7F;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.fee-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.fee-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: #2A7F7F;
  margin-bottom: 4px;
  letter-spacing: -0.03em;
}

.fee-duration {
  font-size: 0.9rem;
  color: #8a94a6;
  margin-bottom: 20px;
}

.fee-details {
  list-style: none;
  text-align: left;
}

.fee-details li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: #3d4a5c;
  display: flex;
  align-items: center;
  gap: 10px;
}

.fee-details li svg {
  width: 18px;
  height: 18px;
  color: #2A7F7F;
  flex-shrink: 0;
}

.fees-note {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.fees-note p {
  font-size: 0.92rem;
  color: #5a6577;
  margin-bottom: 8px;
}

.fees-note .note-highlight {
  background: #fef8ec;
  border: 1px solid #e8b44d;
  border-radius: 10px;
  padding: 16px 24px;
  font-size: 0.88rem;
  color: #7a6020;
  margin-top: 16px;
}

/* --- Areas Covered --- */
.areas-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.areas-text p {
  color: #3d4a5c;
  margin-bottom: 20px;
}

.areas-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 20px;
  list-style: none;
  margin-bottom: 24px;
}

.areas-list li {
  font-size: 0.92rem;
  color: #3d4a5c;
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.areas-list li svg {
  width: 16px;
  height: 16px;
  color: #2A7F7F;
  flex-shrink: 0;
}

.areas-map {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.areas-map iframe {
  width: 100%;
  height: 400px;
  border: none;
  display: block;
}

.areas-cta {
  background: #edf7f7;
  border-radius: 10px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.areas-cta p {
  margin: 0;
  font-size: 0.92rem;
  color: #3d4a5c;
}

.areas-cta strong {
  color: #2A7F7F;
}

/* --- Contact --- */
.contact-section {
  background: linear-gradient(135deg, #2A7F7F 0%, #35a0a0 40%, #48b8a0 100%);
  color: #fff;
}

.contact-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-inner .section-title {
  color: #fff;
}

.contact-inner p {
  opacity: 0.92;
  margin-bottom: 36px;
  font-size: 1.1rem;
}

.contact-methods {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.contact-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 28px 36px;
  text-align: center;
  transition: background 0.2s;
  min-width: 220px;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.2);
}

.contact-card a {
  color: #fff;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card .contact-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
  margin-bottom: 6px;
}

.contact-card .contact-value {
  font-size: 1.15rem;
  font-weight: 600;
}

/* --- Footer --- */
.site-footer {
  background: #1a2332;
  color: rgba(255, 255, 255, 0.6);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 0.85rem;
}

.footer-memberships {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer-memberships span {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: 0.7;
  text-transform: uppercase;
}

/* --- Mobile Responsive --- */
@media (max-width: 900px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .conditions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }

  .areas-content {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.4rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    gap: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .nav-links .btn-cta {
    margin-top: 8px;
    justify-content: center;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    padding: 120px 0 70px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.05rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .conditions-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .condition-card {
    padding: 20px 14px;
  }

  .fees-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

  .treatment-approach {
    padding: 28px;
  }

  .contact-methods {
    flex-direction: column;
    align-items: center;
  }

  .contact-card {
    width: 100%;
    max-width: 300px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .areas-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn-hero {
    justify-content: center;
  }

  .conditions-grid {
    grid-template-columns: 1fr;
  }

  .fee-card {
    padding: 28px 24px;
  }

  .testimonial-card {
    padding: 24px;
  }
}