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

:root {
  --emerald-50:  #ecfdf5;
  --emerald-100: #d1fae5;
  --emerald-200: #a7f3d0;
  --emerald-300: #6ee7b7;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --emerald-800: #065f46;
  --emerald-900: #064e3b;
  --cream:       #FDF8F0;
  --cream-dark:  #f5edd8;
  --warm-white:  #FEFCF8;
  --text-dark:   #1a2e28;
  --text-mid:    #3d5c52;
  --text-light:  #6b8f84;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;
  --shadow-sm:   0 2px 8px rgba(6,78,59,.06);
  --shadow-md:   0 4px 20px rgba(6,78,59,.09);
  --shadow-lg:   0 8px 40px rgba(6,78,59,.12);
  --font-body:   'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display:'Playfair Display', Georgia, serif;
  --transition:  .3s cubic-bezier(.4,0,.2,1);
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--warm-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--emerald-600); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--emerald-700); }
ul { list-style: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; color: var(--text-dark); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--text-mid); }

.accent { color: var(--emerald-600); }

.section-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--emerald-600);
  background: var(--emerald-50);
  border: 1.5px solid var(--emerald-200);
  border-radius: 50px;
  padding: 5px 14px;
  margin-bottom: 14px;
}

.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.08rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .95rem;
  border-radius: var(--radius-lg);
  padding: 13px 28px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--emerald-600);
  color: #fff;
  border-color: var(--emerald-600);
  box-shadow: 0 4px 14px rgba(5,150,105,.3);
}
.btn-primary:hover {
  background: var(--emerald-700);
  border-color: var(--emerald-700);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(5,150,105,.4);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--emerald-600);
  border-color: var(--emerald-200);
}
.btn-ghost:hover {
  background: var(--emerald-50);
  border-color: var(--emerald-400);
  color: var(--emerald-700);
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }
.btn-sm { padding: 9px 20px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(253,248,240,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(5,150,105,.08);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 70px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-dark);
  text-decoration: none;
}
.nav-logo:hover { color: var(--emerald-600); }
.nav-logo-icon { flex-shrink: 0; }
.nav nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.nav nav a {
  font-weight: 600;
  font-size: .9rem;
  color: var(--text-mid);
  padding: 7px 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.nav nav a:hover { color: var(--emerald-600); background: var(--emerald-50); }
.nav nav .btn { margin-left: 6px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(160deg, rgba(6,78,59,.88) 0%, rgba(4,120,87,.82) 50%, rgba(5,150,105,.75) 100%),
    url('https://images.pexels.com/photos/11589213/pexels-photo-11589213.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1600&h=900') center/cover no-repeat;
  padding: 120px 24px 80px;
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.hero-badge {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--emerald-200);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50px;
  padding: 7px 18px;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}
.hero h1 {
  color: #fff;
  margin-bottom: 22px;
  line-height: 1.15;
}
.hero h1 .accent { color: var(--emerald-300); }
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.85);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-trust {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.9);
  font-weight: 600;
  font-size: .92rem;
}
.trust-item svg { color: var(--emerald-300); }

/* ===== SECTIONS ===== */
.section { padding: 96px 0; }
.section.services { background: var(--cream); }
.section.about { background: var(--warm-white); }
.section.approach { background: var(--warm-white); }
.section.testimonials { background: var(--cream); }
.section.contact { background: var(--warm-white); }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(5,150,105,.06);
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--emerald-200);
}
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--emerald-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: .95rem; line-height: 1.7; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-content .section-tag { margin-bottom: 14px; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { margin-bottom: 16px; font-size: 1.02rem; }
.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.stat {
  text-align: center;
  padding: 20px 24px;
  background: var(--emerald-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--emerald-100);
  min-width: 140px;
}
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--emerald-700);
  margin-bottom: 4px;
}
.stat-label {
  font-size: .82rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* ===== APPROACH ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 28px;
  max-width: 1060px;
  margin: 0 auto;
}
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-number {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--emerald-600);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(5,150,105,.25);
}
.step-content h3 { margin-bottom: 8px; }
.step-content p { font-size: .93rem; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(5,150,105,.06);
  transition: all var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
}
.testimonial-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mid);
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  font-weight: 700;
  font-size: .9rem;
  color: var(--text-dark);
}

/* ===== CTA ===== */
.cta {
  background:
    linear-gradient(135deg, rgba(6,78,59,.92) 0%, rgba(5,150,105,.88) 100%),
    url('https://images.pexels.com/photos/11264391/pexels-photo-11264391.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1400&h=500') center/cover no-repeat;
  padding: 100px 0;
  text-align: center;
}
.cta-content { max-width: 660px; margin: 0 auto; }
.cta h2 { color: #fff; margin-bottom: 18px; }
.cta h2 .accent { color: var(--emerald-300); }
.cta p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.cta .btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info .section-tag { margin-bottom: 14px; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 32px; font-size: 1.02rem; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--emerald-50);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item strong {
  display: block;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-light);
  margin-bottom: 4px;
}
.contact-item p { font-size: .95rem; color: var(--text-dark); line-height: 1.6; }
.contact-item a { color: var(--emerald-600); font-weight: 600; }
.contact-item a:hover { color: var(--emerald-700); }

/* Form */
.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(5,150,105,.06);
}
.contact-form-wrap h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
  color: var(--text-dark);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: .85rem;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--emerald-100);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--cream);
  transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--emerald-400);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(5,150,105,.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note {
  font-size: .8rem;
  color: var(--text-light);
  margin-top: 12px;
  text-align: center;
}
.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--emerald-50);
  border: 1px solid var(--emerald-200);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-top: 16px;
  font-size: .92rem;
  color: var(--emerald-800);
}

/* ===== MAP ===== */
.map-section { background: var(--cream); }

/* ===== FOOTER ===== */
.footer {
  background: var(--emerald-900);
  color: rgba(255,255,255,.75);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand p { margin-top: 14px; font-size: .92rem; color: rgba(255,255,255,.6); }
.footer-brand .nav-logo { color: #fff; }
.footer h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 18px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--emerald-300); }
.footer-contact p { font-size: .9rem; line-height: 1.8; }
.footer-contact a { color: var(--emerald-300); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--emerald-300); }

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity .6s ease, transform .6s ease;
}
.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav nav {
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: rgba(253,248,240,.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 20px 24px;
    gap: 4px;
    border-bottom: 1px solid rgba(5,150,105,.08);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }
  .nav nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav nav a { padding: 12px 14px; width: 100%; }
  .nav nav .btn { margin-left: 0; width: 100%; justify-content: center; }
  .nav-toggle { display: flex; }
  .hero { min-height: 85vh; padding: 100px 20px 60px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-trust { gap: 16px; }
  .section { padding: 72px 0; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; }
  .stat { min-width: auto; }
}