@import url('https://fonts.googleapis.com/css2?family=Frank+Ruhl+Libre:wght@300;400;500;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #385F71;
  --color-secondary: #18212D;
  --color-text: #4A4B4E;
  --color-accent: #BEE1F7;
  --color-tertiary: #95949C;
  --color-bg: #FFFFFF;
  --color-bg-alt: #FBFAF9;
  --color-border: #EAE9E8;
  --color-gold: #F2C94C;
  --color-peach: #F5DDD0;
  --color-peach-light: #FDF5F0;

  --font-heading: 'Frank Ruhl Libre', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1200px;
  --header-height: 90px;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-secondary);
  line-height: 1.2;
  font-weight: 400;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover { color: var(--color-secondary); }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

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

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

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

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

.btn-peach {
  background-color: var(--color-peach);
  color: var(--color-secondary);
}

.btn-peach:hover {
  background-color: #e8c4b0;
  color: var(--color-secondary);
}

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

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

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

.header-logo img {
  height: 70px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.02em;
  position: relative;
}

.nav a.btn-primary {
  color: #fff;
}

.nav a.btn-primary:hover {
  color: #fff;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

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

.nav .btn {
  padding: 0.7rem 1.8rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background: var(--color-secondary);
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============ HERO ============ */
.hero {
  padding-top: calc(var(--header-height) + 2rem);
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-peach-light) 50%, var(--color-peach) 100%);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content .section-label {
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-content h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  border-radius: 20px;
  width: 100%;
  height: 500px;
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

/* ============ ABOUT ============ */
.about {
  background: var(--color-bg);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-images {
  position: relative;
  height: 500px;
}

.about-images img:first-child {
  width: 65%;
  height: 350px;
  object-fit: cover;
  border-radius: 16px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.about-images img:last-child {
  width: 55%;
  height: 300px;
  object-fit: cover;
  border-radius: 16px;
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 2;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--color-text);
  margin-bottom: 1rem;
}

.about-content .btn {
  margin-top: 1rem;
}

/* ============ SERVICES ============ */
.services {
  background: var(--color-bg-alt);
}

.services-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--color-bg);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.service-card-icon {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  font-size: 2rem;
}

.service-card-body {
  padding: 2rem;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--color-tertiary);
  margin-bottom: 1.5rem;
}

.service-card a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card a svg {
  transition: transform 0.3s ease;
}

.service-card:hover a svg {
  transform: translateX(4px);
}

/* ============ APPROACH / WHY CHOOSE US ============ */
.approach {
  background: var(--color-primary);
  color: #fff;
}

.approach .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.approach-content h2 {
  color: #fff;
  margin-bottom: 1.5rem;
}

.approach-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.approach-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.approach-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.approach-list li svg {
  flex-shrink: 0;
  color: var(--color-gold);
}

.approach-image img {
  border-radius: 16px;
  width: 100%;
  height: 450px;
  object-fit: cover;
}

/* ============ FEATURES ============ */
.features {
  background: linear-gradient(180deg, var(--color-peach-light) 0%, var(--color-peach) 100%);
}

.features-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: center;
}

.feature-item {
  padding: 2rem 1.5rem;
}

.feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  color: var(--color-primary);
}

.feature-item h4 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.feature-item p {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* ============ PRICING ============ */
.pricing {
  background: var(--color-bg-alt);
}

.pricing-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
}

.pricing-card {
  background: var(--color-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card-featured {
  border: 2px solid var(--color-primary);
}

.pricing-badge {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-card-header {
  padding: 2rem 2rem 0;
  text-align: center;
}

.pricing-card-header h3 {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.pricing-subtitle {
  font-size: 0.85rem;
  color: var(--color-tertiary);
  margin-bottom: 0;
}

.pricing-card-body {
  padding: 1.5rem 2rem 2rem;
  text-align: center;
}

.pricing-amount {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.pricing-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--color-tertiary);
  margin-left: 0.25rem;
}

.pricing-followup {
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.pricing-features svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.pricing-card-body .btn {
  width: 100%;
  text-align: center;
}

@media (max-width: 968px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }
}

/* ============ TEAM ============ */
.team {
  background: var(--color-bg);
}

.team-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

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

.team-card-image {
  width: 280px;
  height: 350px;
  margin: 0 auto 1.5rem;
  border-radius: 16px;
  overflow: hidden;
}

.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.team-card .team-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.team-card .team-credentials {
  font-size: 0.8rem;
  color: var(--color-tertiary);
  margin-bottom: 1rem;
}

.team-card p {
  font-size: 0.95rem;
  color: var(--color-text);
  max-width: 380px;
  margin: 0 auto;
}

/* ============ CTA ============ */
.cta {
  background: var(--color-bg-alt);
  text-align: center;
  position: relative;
}

.cta h2 {
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  color: var(--color-text);
}

/* ============ BOOKING ============ */
.booking {
  background: var(--color-bg);
}

.booking-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.booking-embed {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-border);
}

.booking-embed iframe {
  width: 100%;
  height: 700px;
  border: none;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.75);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand img {
  height: 50px;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
}

.footer h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact li {
  list-style: none;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.65);
}

.footer-contact a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.65);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* ============ MOBILE NAV OVERLAY ============ */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-secondary);
}

/* ============ PAGE HEADER ============ */
.page-header {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 4rem;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-bg) 100%);
  text-align: center;
}

.page-header h1 {
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-text);
}

/* ============ ABOUT PAGE ============ */
.about-mission-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.about-mission-content h2 {
  margin-bottom: 1.5rem;
}

.mission-quote {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-secondary);
  line-height: 1.6;
  border-left: 3px solid var(--color-primary);
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

/* ============ CONDITIONS PAGE ============ */
.conditions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.condition-card {
  background: var(--color-bg);
  border-radius: 16px;
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.condition-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.condition-card-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--color-accent);
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.condition-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

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

/* ============ TESTS PAGE ============ */
.tests-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.test-card {
  background: var(--color-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.test-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.test-card-image {
  height: 220px;
  overflow: hidden;
}

.test-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.test-card-body {
  padding: 2rem;
}

.test-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.test-card p {
  font-size: 0.95rem;
  color: var(--color-text);
}

.test-card .test-includes {
  list-style: none;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.test-card .test-includes li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.test-card .test-includes svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ============ HAVENING PAGE ============ */
.havening-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.havening-intro-content h2 {
  margin-bottom: 1.5rem;
}

.havening-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
  margin-top: 3rem;
}

.havening-step {
  padding: 2rem 1.5rem;
}

.havening-step-number {
  width: 50px;
  height: 50px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.havening-step h4 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.havening-step p {
  font-size: 0.95rem;
  color: var(--color-text);
}

.havening-benefits {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.havening-benefits li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-text);
}

.havening-benefits svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ============ TESTIMONIALS PAGE ============ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--color-bg);
  border-radius: 16px;
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-accent);
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  line-height: 1;
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0 !important;
  font-style: normal !important;
}

.testimonial-detail {
  font-size: 0.8rem;
  color: var(--color-tertiary);
  margin-bottom: 0 !important;
  font-style: normal !important;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 968px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p { margin: 0 auto 2rem; }
  .hero-image { display: none; }
  .hero { min-height: auto; padding-bottom: 4rem; }

  .about .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-images {
    height: 350px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .approach .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .approach-image { order: -1; }

  .features-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .team-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }

  .about-mission-grid {
    grid-template-columns: 1fr;
  }

  .conditions-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .tests-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .havening-intro-grid {
    grid-template-columns: 1fr;
  }

  .havening-steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 3rem auto 0;
  }

  .havening-benefits {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 550px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .section { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }

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

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

  .about-images {
    height: 280px;
  }

  .about-images img:first-child {
    width: 70%;
    height: 250px;
  }

  .about-images img:last-child {
    width: 50%;
    height: 200px;
  }
}

/* ============ ANIMATIONS ============ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============ BACK TO TOP ============ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary);
  color: #fff;
}