:root {
  /*
    Design DNA: Premium Wellness Massage
    Color Strategy:
      Primary: #3a6ea5 (Deep Blue)
      Secondary: #6cc4a1 (Wellness Mint)
      Accent: #f4c95d (Soft Gold)
      Neutral: #f7f9fb
    Layout Patterns:
      Split Hero Layout / Card Service Grid / Healing Icon Features / Reservation CTA Banner
    Section Order:
      Header > Split Hero > Service Cards > Features > About > Process > Contact Form > Service Region > Business Info > Footer
    Icon Style:
      Line-based massage / human body / stretching SVG icons
    Background Pattern:
      Soft wellness SVG pattern
  */
  --color-primary: #3a6ea5;
  --color-secondary: #6cc4a1;
  --color-accent: #f4c95d;
  --color-neutral: #f7f9fb;
  --color-text: #12212f;
  --color-muted: #4a5b6a;
  --color-surface: #ffffff;
  --shadow-soft: 0 10px 30px rgba(20, 35, 52, 0.1);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-neutral) url('../img/pattern-bg.svg') repeat;
  background-size: 240px 240px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  background: #fff;
  border: 2px solid var(--color-primary);
  padding: 0.5rem 0.75rem;
  z-index: 999;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(58, 110, 165, 0.15);
  backdrop-filter: blur(6px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-wrap {
  flex-shrink: 0;
}

.site-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.site-nav a {
  display: inline-block;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--color-text);
}

.site-nav a:hover {
  background: rgba(58, 110, 165, 0.1);
  color: var(--color-primary);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(58, 110, 165, 0.3);
  border-radius: 12px;
  background: #fff;
  display: none;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--color-primary);
}

.hero {
  padding: 3rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0.2rem 0 1rem;
  line-height: 1.3;
  font-size: clamp(1.65rem, 5vw, 2.6rem);
}

.hero-copy p {
  margin: 0 0 1.2rem;
  color: var(--color-muted);
}

.hero-kicker {
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-visual {
  background: linear-gradient(135deg, rgba(58, 110, 165, 0.1), rgba(108, 196, 161, 0.15));
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: var(--shadow-soft);
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 700;
  padding: 0.72rem 1.2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #2f5f90);
  color: #fff;
  box-shadow: 0 10px 24px rgba(58, 110, 165, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(58, 110, 165, 0.4);
}

.btn-ghost {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid rgba(58, 110, 165, 0.4);
}

.btn-ghost:hover {
  background: rgba(58, 110, 165, 0.08);
}

section {
  padding: 1.25rem 0 2.5rem;
}

section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
}

.service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(58, 110, 165, 0.12);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108, 196, 161, 0.8);
}

.service-card h3 {
  margin: 0.8rem 0 0.4rem;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.feature-list li {
  background: #fff;
  border-left: 5px solid var(--color-secondary);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.about-card,
.biz-card,
.cta-banner {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-soft);
}

.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.process-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: #fff;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(58, 110, 165, 0.14);
}

.process-list strong {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
}

#contact-form {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

label {
  font-weight: 600;
  font-size: 0.95rem;
  display: grid;
  gap: 0.35rem;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(18, 33, 47, 0.25);
  border-radius: 10px;
  padding: 0.64rem 0.72rem;
  background: #fff;
}

.form-note {
  color: var(--color-muted);
  font-size: 0.9rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.form-status {
  min-height: 1.5rem;
  font-size: 0.92rem;
  margin: 0.7rem 0 0;
}

.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  text-align: center;
}

.biz-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.site-footer {
  border-top: 1px solid rgba(58, 110, 165, 0.12);
  padding: 1rem 0;
  margin-top: 2rem;
  background: #fff;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  justify-content: space-between;
}

.section-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.section-reveal.is-visible {
  opacity: 1;
  transform: none;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid rgba(58, 110, 165, 0.2);
    padding: 0.6rem 1rem 1rem;
    display: none;
  }

  .site-nav.open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 700px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2rem;
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
