/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-900: #0B1F16;
  --green-800: #1B4332;
  --green-700: #2D6A4F;
  --green-600: #40916C;
  --green-500: #52B788;
  --green-100: #D8F3DC;
  --green-50: #F0FFF4;
  --gold: #D4A843;
  --gold-light: #E8C96A;
  --cream: #FAF9F6;
  --cream-dark: #F2F0EB;
  --white: #FFFFFF;
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #6B6B6B;
  --text-light: #999999;
  --shadow-sm: 0 1px 3px rgba(27, 67, 50, 0.08);
  --shadow-md: 0 4px 16px rgba(27, 67, 50, 0.1);
  --shadow-lg: 0 12px 40px rgba(27, 67, 50, 0.12);
  --shadow-xl: 0 20px 60px rgba(27, 67, 50, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cream);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--green-800);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  font-weight: 600;
}

.skip-link:focus {
  top: 16px;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(27, 67, 50, 0.08);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--green-800);
}

.logo-text {
  letter-spacing: -0.02em;
}

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

/* Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-menu a:not(.btn):hover {
  color: var(--green-700);
}

.nav-menu a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-600);
  transition: var(--transition);
}

.nav-menu a:not(.btn):hover::after {
  width: 100%;
}

.btn-nav {
  background: var(--green-800);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition);
}

.btn-nav:hover {
  background: var(--green-700);
  transform: translateY(-1px);
}

.btn-nav::after {
  display: none !important;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--green-800);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--green-800);
  overflow: hidden;
  padding: 100px 0 60px;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
}

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

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 540px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 168, 67, 0.15);
  color: var(--gold-light);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  border: 1px solid rgba(212, 168, 67, 0.25);
}

.hero-headline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-headline .accent {
  color: var(--gold);
  position: relative;
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 24px;
  align-items: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
}

/* Hero Visual */
.hero-visual {
  position: relative;
}

.hero-image-stack {
  position: relative;
  height: 640px;
}

.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: absolute;
  box-shadow: var(--shadow-xl);
}

.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-img-primary {
  width: 520px;
  height: 640px;
  top: 0;
  right: 0;
  z-index: 1;
}

.hero-img-secondary {
  width: 280px;
  height: 280px;
  bottom: 40px;
  left: -40px;
  z-index: 2;
  border: 6px solid var(--green-800);
  border-radius: var(--radius-md);
}

.hero-float-card {
  position: absolute;
  bottom: 340px;
  left: -20px;
  z-index: 3;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite;
}

.float-card-icon {
  width: 44px;
  height: 44px;
  background: var(--green-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  flex-shrink: 0;
}

.float-card-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.float-card-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-800);
  color: var(--white);
  border-color: var(--green-800);
}

.btn-primary:hover {
  background: var(--green-700);
  border-color: var(--green-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--white);
  color: var(--green-800);
  border-color: var(--white);
}

.btn-light:hover {
  background: var(--cream);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--green-800);
  color: var(--white);
  transform: translateY(-2px);
}

/* ===== SECTION COMMON ===== */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--cream);
}

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

.section-header .section-desc {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: var(--transition);
  border: 1px solid rgba(27, 67, 50, 0.06);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-600), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--green-50);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 0;
  background: var(--green-800);
  position: relative;
  overflow: hidden;
}

.how-it-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 80%, rgba(82, 183, 136, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

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

.hiw-content .section-tag {
  color: var(--gold);
}

.hiw-content .section-title {
  color: var(--white);
}

.hiw-content .section-desc {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 48px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-bottom: 40px;
}

.step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.step-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
  min-width: 60px;
  opacity: 0.8;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.65;
}

.hiw-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hiw-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hiw-content .btn-primary {
  background: var(--gold);
  color: var(--green-900);
  border-color: var(--gold);
}

.hiw-content .btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 440px;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: absolute;
  width: 75%;
  height: 360px;
  top: 0;
  left: 0;
}

.about-img-accent {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: absolute;
  width: 55%;
  height: 240px;
  bottom: 0;
  right: 0;
  border: 5px solid var(--cream);
}

.about-img-main img,
.about-img-accent img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-content .section-tag {
  margin-bottom: 12px;
}

.about-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== LOCATION ===== */
.location {
  padding: 100px 0;
  background: var(--cream-dark);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.location-info .section-tag {
  margin-bottom: 12px;
}

.location-details {
  margin: 36px 0;
}

.location-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.location-icon {
  width: 44px;
  height: 44px;
  background: var(--green-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  flex-shrink: 0;
}

.location-row strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green-800);
  margin-bottom: 4px;
}

.location-row span,
.location-row a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.location-row a:hover {
  color: var(--green-700);
  text-decoration: underline;
}

.location-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.location-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 480px;
  display: block;
}

/* ===== CTA ===== */
.cta {
  padding: 100px 0;
  background: var(--green-800);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(212, 168, 67, 0.12) 0%, transparent 55%);
  pointer-events: none;
}

.cta .container {
  position: relative;
  z-index: 2;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-content {
  max-width: 520px;
}

.cta-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-text {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-900);
  padding: 64px 0 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-contact p {
  font-size: 0.9375rem;
  margin-bottom: 8px;
  line-height: 1.6;
}

.footer-contact a {
  color: var(--gold);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--gold-light);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.4);
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: var(--gold);
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    max-width: 480px;
  }

  .hero-image-stack {
    height: 480px;
  }

  .hero-img-primary {
    width: 100%;
    height: 480px;
  }

  .hero-img-secondary {
    width: 200px;
    height: 200px;
    bottom: 20px;
    left: -20px;
  }

  .hero-float-card {
    bottom: 260px;
    left: 0;
  }

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

  .hiw-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hiw-visual {
    max-width: 480px;
  }

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

  .about-visual {
    height: 360px;
    max-width: 480px;
  }

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

  .location-map {
    order: -1;
  }

  .map-container iframe {
    height: 360px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 88px 32px 32px;
    gap: 20px;
    box-shadow: var(--shadow-xl);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-menu a {
    font-size: 1rem;
    color: var(--text-primary);
  }

  .nav-menu a:not(.btn)::after {
    display: none;
  }

  .btn-nav {
    width: 100%;
    text-align: center;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-image-stack {
    height: 400px;
  }

  .hero-img-primary {
    width: 100%;
    height: 400px;
  }

  .hero-img-secondary {
    width: 160px;
    height: 160px;
    bottom: 10px;
    left: -10px;
  }

  .hero-float-card {
    bottom: 200px;
    left: 0;
    padding: 12px 16px;
  }

  .float-card-title {
    font-size: 0.8125rem;
  }

  .float-card-sub {
    font-size: 0.6875rem;
  }

  .hero-stats {
    gap: 16px;
  }

  .stat-number {
    font-size: 1.25rem;
  }

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

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

  .about-visual {
    height: 280px;
  }

  .about-img-main {
    height: 260px;
  }

  .about-img-accent {
    height: 180px;
  }

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

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

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

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

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

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

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

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

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

  .hero-img-secondary {
    width: 130px;
    height: 130px;
  }

  .hero-float-card {
    display: none;
  }
}

/* Mobile overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}