/* ============================================
   Momentum Rehab and Therapy — Styles
   ============================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-900: #1B4332;
  --green-800: #2D6A4F;
  --green-700: #40916C;
  --green-600: #52B788;
  --green-500: #74C69D;
  --green-100: #B7E4C7;
  --green-50: #D8F3DC;
  --cream: #F9F7F2;
  --cream-dark: #F0EDE6;
  --white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-mid: #3D3D3D;
  --text-light: #6B6B6B;
  --text-on-dark: #F0EDE6;
  --line: #E5E0D8;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Lora', Georgia, serif;
  --max-width: 1120px;
  --header-h: 72px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- HEADER ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(249, 247, 242, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 1px 20px rgba(27, 67, 50, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--green-900);
  letter-spacing: -0.01em;
}

/* ---- NAV ---- */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-menu a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-mid);
  letter-spacing: 0.01em;
  transition: color 0.2s;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green-700);
  transition: width 0.3s ease;
}

.nav-menu a:hover {
  color: var(--green-800);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  border: 1px solid var(--green-800);
  padding: 8px 20px;
  border-radius: 100px;
  color: var(--green-800) !important;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  background: var(--green-800);
  color: var(--white) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--green-900);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-900);
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(82, 183, 136, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(116, 198, 157, 0.08) 0%, transparent 50%);
}

.hero-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
}

.hero-greeting {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--green-500);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-headline em {
  color: var(--green-100);
  font-style: italic;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(240, 237, 230, 0.75);
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(240, 237, 230, 0.35);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-scroll-hint svg {
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: var(--green-700);
  color: var(--white);
  border-color: var(--green-700);
}

.btn-primary:hover {
  background: var(--green-800);
  border-color: var(--green-800);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(27, 67, 50, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-800);
}

.btn-ghost:hover {
  background: var(--green-800);
  color: var(--white);
}

.btn-full {
  width: 100%;
}

/* ---- SECTION COMMON ---- */
.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 500;
  color: var(--green-900);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

/* ---- SERVICES ---- */
.services {
  padding: 120px 0;
  background: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 48px;
}

.service-card {
  background: var(--white);
  padding: 40px 32px;
  transition: background 0.3s ease;
}

.service-card:hover {
  background: var(--green-50);
}

.service-icon {
  margin-bottom: 20px;
  color: var(--green-800);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--green-900);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.925rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* ---- ABOUT ---- */
.about {
  padding: 120px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content .section-title {
  margin-bottom: 28px;
}

.about-content p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-image {
  border-radius: 16px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* ---- APPROACH ---- */
.approach {
  padding: 120px 0;
  background: var(--cream);
}

.approach .section-title {
  text-align: center;
  margin-bottom: 64px;
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.step {
  padding: 32px 24px;
  border-top: 2px solid var(--green-700);
}

.step-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--green-100);
  line-height: 1;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--green-900);
  margin-bottom: 12px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* ---- LOCATION ---- */
.location {
  padding: 120px 0;
  background: var(--white);
}

.location-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.location-info .section-title {
  margin-bottom: 32px;
}

.address {
  font-style: normal;
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 32px;
}

.location-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-mid);
}

.detail-item a {
  color: var(--green-800);
  text-decoration: underline;
  text-decoration-color: rgba(45, 106, 79, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

.detail-item a:hover {
  text-decoration-color: var(--green-800);
}

.location-map {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.location-map iframe {
  width: 100%;
  height: 450px;
  display: block;
}

/* ---- CONTACT ---- */
.contact {
  padding: 120px 0;
  background: var(--green-900);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-content .section-label {
  color: var(--green-500);
}

.contact-content .section-title {
  color: var(--white);
  margin-bottom: 20px;
}

.contact-intro {
  font-size: 1rem;
  color: rgba(240, 237, 230, 0.7);
  line-height: 1.8;
  margin-bottom: 24px;
}

.contact-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--green-100);
}

.contact-phone a {
  color: var(--green-100);
  text-decoration: underline;
  text-decoration-color: rgba(215, 204, 200, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

.contact-phone a:hover {
  text-decoration-color: var(--green-100);
}

/* ---- FORM ---- */
.contact-form {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-dark);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(64, 145, 108, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-privacy {
  font-size: 0.8rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 16px;
}

.form-success {
  text-align: center;
  padding: 60px 40px;
  background: var(--white);
  border-radius: 16px;
}

.form-success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--green-900);
  margin: 16px 0 12px;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--green-900);
  color: var(--text-on-dark);
  padding: 64px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(240, 237, 230, 0.12);
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(240, 237, 230, 0.55);
  margin-top: 12px;
  line-height: 1.7;
}

.footer-contact {
  font-size: 0.9rem;
  color: rgba(240, 237, 230, 0.55);
  line-height: 1.9;
}

.footer-contact a {
  color: var(--green-100);
  text-decoration: underline;
  text-decoration-color: rgba(215, 204, 200, 0.25);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

.footer-contact a:hover {
  text-decoration-color: var(--green-100);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.footer-nav a {
  font-size: 0.875rem;
  color: rgba(240, 237, 230, 0.55);
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--green-100);
}

.footer-bottom {
  padding: 24px 0;
  font-size: 0.8rem;
  color: rgba(240, 237, 230, 0.3);
}

/* ---- SCROLL REVEAL (progressive enhancement) ---- */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: none;
  }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .approach-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(249, 247, 242, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 0;
    border-bottom: 1px solid var(--line);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s ease, opacity 0.35s ease;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-menu li {
    border-bottom: 1px solid var(--line);
  }

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

  .nav-menu a {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
  }

  .nav-menu a::after {
    display: none;
  }

  .nav-cta {
    text-align: center;
    margin-top: 8px;
    border: 1px solid var(--green-800);
    border-radius: 100px;
    padding: 12px 20px !important;
  }

  .hero {
    min-height: 100svh;
    padding: 100px 24px 60px;
  }

  .hero-headline {
    font-size: clamp(1.8rem, 8vw, 2.6rem);
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .services {
    padding: 80px 0;
  }

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

  .about {
    padding: 80px 0;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image img {
    height: 280px;
  }

  .approach {
    padding: 80px 0;
  }

  .approach-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .step {
    padding: 32px 0;
    border-top: 1px solid var(--line);
  }

  .location {
    padding: 80px 0;
  }

  .location-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .location-map iframe {
    height: 300px;
  }

  .contact {
    padding: 80px 0;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-form {
    padding: 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

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

  .contact-form {
    padding: 20px;
  }
}