/* ===== Holistic International — Ethereal Moss Design System ===== */

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

:root {
  --primary: #506143;
  --primary-container: #687a5a;
  --primary-fixed: #d5e9c3;
  --primary-fixed-dim: #b9cda8;
  --bg: #fbf9f6;
  --surface: #fbf9f6;
  --surface-container: #efeeeb;
  --surface-container-low: #f5f3f0;
  --surface-container-lowest: #ffffff;
  --surface-container-high: #eae8e5;
  --surface-container-highest: #e4e2df;
  --secondary: #655e4e;
  --secondary-container: #ece1cd;
  --on-primary: #ffffff;
  --on-surface: #1b1c1a;
  --on-surface-variant: #444840;
  --on-bg: #1b1c1a;
  --outline: #75786f;
  --outline-variant: #c5c8bd;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--on-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--primary-fixed-dim);
  color: #111f08;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* --- Typography --- */
h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; }

/* --- Container --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Nav --- */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(251, 249, 246, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--on-surface);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(27, 28, 26, 0.55);
  transition: color 0.3s;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  background: var(--primary);
  color: var(--on-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.nav-cta:hover { opacity: 0.9; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--on-surface);
  margin: 5px 0;
  transition: all 0.3s;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  transform: scale(1.05);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  background: var(--primary-fixed);
  color: #3b4b2f;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.hero-sub {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--on-surface-variant);
  font-weight: 300;
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--on-primary);
  padding: 1.125rem 2rem;
  border-radius: var(--radius-lg);
  font-size: 1.0625rem;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(80, 97, 67, 0.12);
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(80, 97, 67, 0.2);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(197, 200, 189, 0.35);
  color: var(--on-surface);
  padding: 1.125rem 2rem;
  border-radius: var(--radius-lg);
  font-size: 1.0625rem;
  font-weight: 500;
  background: transparent;
  transition: background 0.2s;
  cursor: pointer;
}

.btn-secondary:hover { background: var(--surface-container); }

/* --- Services --- */
.services {
  padding: 8rem 0;
  background: var(--surface-container-low);
}

.section-header {
  max-width: 640px;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--on-surface-variant);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2rem;
}

.service-card {
  padding: 2.5rem;
  border-radius: var(--radius-3xl);
  transition: transform 0.4s ease;
}

.service-card:hover { transform: translateY(-4px); }

.service-card.light { background: var(--surface-container-lowest); }
.service-card.muted { background: var(--surface-container-highest); }

.service-card.wide { grid-column: span 3; }
.service-card.third { grid-column: span 2; }

.service-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  font-size: 1.75rem;
  transition: transform 0.3s;
}

.service-card:hover .service-icon { transform: scale(1.1); }

.service-icon.green { background: var(--primary-fixed); color: var(--primary); }
.service-icon.white { background: var(--surface-container-lowest); color: var(--primary); }

.service-card h3 {
  font-size: 1.375rem;
  margin-bottom: 1rem;
}

.service-card.third h3 { font-size: 1.125rem; }

.service-card p {
  color: var(--on-surface-variant);
  line-height: 1.7;
}

.service-card.third p { font-size: 0.875rem; }

/* --- About --- */
.about {
  padding: 10rem 0;
  overflow: hidden;
}

.about-grid {
  display: flex;
  align-items: center;
  gap: 6rem;
}

.about-image-wrap {
  flex: 0 0 50%;
  position: relative;
}

.about-image {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-3xl);
  overflow: hidden;
}

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

.about-stat {
  position: absolute;
  bottom: -2.5rem;
  right: -2.5rem;
  width: 16rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-2xl);
}

.about-stat .number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.about-stat .label {
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--on-surface-variant);
  line-height: 1.4;
}

.about-content { flex: 1; }

.about-label {
  display: block;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.about-content h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: 2.5rem;
  line-height: 1.15;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.125rem;
  color: var(--on-surface-variant);
  font-weight: 300;
  line-height: 1.7;
}

.about-text .highlight {
  font-weight: 500;
  color: var(--on-surface);
}

.about-locations {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(197, 200, 189, 0.25);
}

.about-locations h4 {
  font-size: 1.375rem;
  margin-bottom: 0.25rem;
}

.about-locations .loc-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--on-surface-variant);
}

/* --- Contact --- */
.contact {
  padding: 8rem 0;
  background: var(--surface-container);
}

.contact-card {
  background: var(--surface-container-lowest);
  border-radius: 3rem;
  overflow: hidden;
  display: flex;
}

.contact-info {
  flex: 1;
  padding: 4rem 6rem;
}

.contact-info h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 2rem;
}

.contact-info > p {
  font-size: 1.125rem;
  color: var(--on-surface-variant);
  margin-bottom: 3rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-item a { display: flex; align-items: center; gap: 1.5rem; }

.contact-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  border: 1px solid rgba(197, 200, 189, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: all 0.3s;
  flex-shrink: 0;
}

.contact-item a:hover .contact-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}

.contact-item .small-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--on-surface-variant);
  margin-bottom: 0.25rem;
}

.contact-item .value {
  font-size: 1.25rem;
  font-weight: 500;
}

.contact-mood {
  flex: 1;
  position: relative;
  background: var(--primary-container);
  padding: 4rem 6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-mood-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.3;
}

.contact-mood-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-mood-content {
  position: relative;
  z-index: 1;
  color: var(--on-primary);
}

.contact-quote {
  font-size: 1.75rem;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 2rem;
}

.contact-divider {
  width: 5rem;
  height: 2px;
  background: rgba(255, 255, 255, 0.3);
  margin-bottom: 2rem;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-container-lowest);
  color: var(--primary);
  padding: 1.25rem 2.5rem;
  border-radius: var(--radius-xl);
  font-size: 1.0625rem;
  font-weight: 700;
  transition: background 0.2s;
  border: none;
  cursor: pointer;
}

.btn-contact:hover { background: #ffffff; }

/* --- Footer --- */
.footer {
  background: var(--surface-container);
  padding: 3rem 0;
  border-top: 1px solid rgba(197, 200, 189, 0.2);
}

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

.footer-brand {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: rgba(27, 28, 26, 0.5);
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: rgba(27, 28, 26, 0.5);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--primary); }
.footer-links a.active { color: var(--primary); text-decoration: underline; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.wide { grid-column: span 1; }
  .service-card.third { grid-column: span 1; }
  .about-grid { flex-direction: column; gap: 4rem; }
  .about-image-wrap { flex: none; width: 100%; max-width: 560px; }
  .about-stat { display: block; }
  .contact-card { flex-direction: column; }
  .contact-info { padding: 3rem; }
  .contact-mood { padding: 3rem; min-height: 320px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta.desktop { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(251, 249, 246, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--outline-variant);
  }

  .hero { min-height: auto; padding: 8rem 0 4rem; }
  .hero h1 { font-size: 2.25rem; }
  .hero-actions { flex-direction: column; }
  .services { padding: 4rem 0; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card.wide, .service-card.third { grid-column: span 1; }
  .about { padding: 4rem 0; }
  .about-stat { position: static; width: auto; margin-top: 1.5rem; }
  .about-locations { flex-direction: column; gap: 1.5rem; }
  .contact { padding: 4rem 0; }
  .contact-card { border-radius: var(--radius-2xl); }
  .contact-info { padding: 2rem; }
  .contact-mood { padding: 2rem; }
  .contact-quote { font-size: 1.25rem; }
  .footer-inner { flex-direction: column; text-align: center; gap: 1.5rem; }
}
