/* ==========================================================================
   Keith's Massage Therapy – Static RMT Site
   Mobile-first, healthcare/wellness aesthetic. No frameworks.
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (design tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Soft, calm palette – healthcare-adjacent */
  --color-primary: #2d6a6a;
  --color-primary-dark: #1f4d4d;
  --color-primary-light: #3d8a8a;
  --color-accent: #c4a77d;
  --color-accent-hover: #b8965c;
  --color-bg: #fafbf9;
  --color-bg-section: #f0f4f3;
  --color-surface: #ffffff;
  --color-text: #2a2a2a;
  --color-text-muted: #5a5a5a;
  --color-border: #e0e6e5;
  --color-focus: #2d6a6a;
  --color-focus-ring: rgba(45, 106, 106, 0.35);

  --font-serif: "Source Serif 4", Georgia, serif;
  --font-sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  --radius: 6px;
  --radius-lg: 10px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.08);
  --transition: 0.2s ease;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Layout container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

/* --------------------------------------------------------------------------
   Announcement bar
   -------------------------------------------------------------------------- */
.announcement {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.announcement p {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  text-decoration: none;
  flex-shrink: 0;
  transition: color var(--transition);
}

.logo:hover {
  color: var(--color-primary);
}

/* Hamburger – mobile */
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius);
  color: var(--color-primary-dark);
  transition: background var(--transition);
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: var(--color-bg-section);
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
}

.hamburger::before {
  transform: translateY(-6px);
}

.hamburger::after {
  transform: translateY(6px);
}

/* Open state */
.header.nav-open .hamburger {
  background: transparent;
}

.header.nav-open .hamburger::before {
  transform: translateY(0) rotate(45deg);
}

.header.nav-open .hamburger::after {
  transform: translateY(0) rotate(-45deg);
}

/* Nav list – hidden on mobile until toggled */
.nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: var(--color-surface);
  padding: 5rem var(--space-md) var(--space-lg);
  overflow-y: auto;
  visibility: hidden;
  opacity: 0;
  transition: visibility var(--transition), opacity var(--transition);
}

.header.nav-open .nav {
  visibility: visible;
  opacity: 1;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.nav-link {
  display: block;
  padding: var(--space-sm);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.nav-link:hover {
  background: var(--color-bg-section);
  color: var(--color-primary);
}

.nav-cta {
  margin-top: var(--space-sm);
  text-align: center;
}

/* Desktop nav */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav {
    position: static;
    padding: 0;
    visibility: visible;
    opacity: 1;
    background: transparent;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
  }

  .nav-link {
    padding: var(--space-xs) var(--space-sm);
  }

  .nav-cta {
    margin-top: 0;
    margin-left: var(--space-sm);
  }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-primary:focus-visible {
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-bg-section);
  color: var(--color-primary-dark);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Sections – shared
   -------------------------------------------------------------------------- */
.section {
  padding: var(--space-2xl) 0;
}

.section:nth-child(even) {
  background: var(--color-bg-section);
}

.section h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 var(--space-lg);
}

.section-intro {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xl);
  max-width: 50ch;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, var(--color-bg-section) 0%, var(--color-bg) 100%);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.hero-content {
  order: 1;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary-dark);
  margin: 0 0 var(--space-md);
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-lg);
  max-width: 50ch;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.hero-trust {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

.hero-visual {
  order: 0;
}

.hero-image-placeholder {
  aspect-ratio: 16 / 10;
  background: var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-2xl) 0;
  }

  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2xl);
  }

  .hero-content {
    order: 0;
    flex: 1;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-visual {
    order: 1;
    flex: 0 0 45%;
  }

  .hero-image-placeholder {
    aspect-ratio: 4 / 3;
  }
}

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */
.about-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-headshot-placeholder {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.about-text p {
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}

.about-text p:last-child {
  margin-bottom: 0;
}

@media (min-width: 640px) {
  .about-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
  }

  .about-text {
    flex: 1;
  }
}

/* --------------------------------------------------------------------------
   Services – cards
   -------------------------------------------------------------------------- */
.service-cards {
  display: grid;
  gap: var(--space-lg);
}

.service-card {
  background: var(--color-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 0 0 var(--space-sm);
}

.service-card p {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
}

.service-price {
  font-weight: 600;
  color: var(--color-text) !important;
  margin-bottom: var(--space-md) !important;
}

.service-card .btn {
  margin-top: var(--space-xs);
}

@media (min-width: 640px) {
  .service-cards {
    grid-template-columns: 1fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   Benefits
   -------------------------------------------------------------------------- */
.benefit-cards {
  display: grid;
  gap: var(--space-md);
}

.benefit-card {
  background: var(--color-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.benefit-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--color-primary-light);
}

.benefit-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin: 0 0 var(--space-xs);
}

.benefit-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

@media (min-width: 640px) {
  .benefit-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .benefit-cards {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   FAQ – accordion
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-primary-dark);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.faq-trigger:hover {
  color: var(--color-primary);
}

.faq-trigger::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 400;
  flex-shrink: 0;
  margin-left: var(--space-sm);
  transition: transform var(--transition);
}

.faq-item[data-open] .faq-trigger::after {
  transform: rotate(45deg);
}

.faq-content {
  overflow: hidden;
}

.faq-content[hidden] {
  display: none;
}

.faq-content p {
  margin: 0 0 var(--space-md);
  padding-bottom: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.faq-content p:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  gap: var(--space-xl);
}

.contact-info p {
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.contact-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
}

.contact-info a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.contact-hours {
  margin-top: var(--space-md) !important;
}

.contact-info .btn {
  margin-top: var(--space-md);
}

.map-placeholder {
  aspect-ratio: 16 / 10;
  background: var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-primary-dark);
  color: #fff;
  padding: var(--space-xl) 0 var(--space-lg);
}

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

.footer-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
  margin: 0 0 var(--space-md);
}

.footer-nav ul {
  list-style: none;
  margin: 0 0 var(--space-md);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.footer-nav a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-jane {
  font-size: 0.9rem;
  opacity: 0.85;
  margin: 0 0 var(--space-md);
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.8;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Scroll-triggered fade-in (optional, enhanced by JS)
   -------------------------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}