/* ============================================
   Landscape Specialists — Global Stylesheet
   Shared across all pages: base, nav, footer, buttons
   ============================================ */

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

:root {
  --green: #8bc541;
  --green-dark: #76a838;
  --green-light: #9dd454;
  --green-dim: rgba(139,197,65,0.12);
  --green-glow: rgba(139,197,65,0.25);
  --bg: #0b0b0b;
  --bg-alt: #111111;
  --bg-subtle: #161616;
  --surface: #141414;
  --surface2: #1c1c1c;
  --surface3: #262626;
  --text: #ffffff;
  --text-mid: #b0b0b0;
  --text-dim: #999999;
  --text-muted: #666666;
  --border: rgba(255,255,255,0.08);
  --border-light: #333333;
  --border-green: rgba(139,197,65,0.4);
  --max-width: 1200px;
  --nav-height: 96px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font-body: 'Inter', 'Barlow', sans-serif;
  --font-heading: 'Barlow Condensed', sans-serif;
  --tracking-tight: -0.04em;
}

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 1.125rem; /* 18px base */
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green-light); }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(11,11,11,0.95);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; gap: 40px;
}

/* Logo */
.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo-mark {
  width: 96px; height: 96px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden;
}
.nav-logo-mark img { width: 100%; height: 100%; object-fit: contain; }

/* Desktop nav links — covers both homepage & service page class patterns */
.nav-links {
  display: flex; align-items: center; gap: 6px;
  list-style: none; flex: 1;
}
.nav-links > li { position: relative; }

/* Default link state: WHITE. Hover/active: GREEN */
.nav-links > li > a {
  font-family: var(--font-body);
  font-weight: 600; font-size: 0.9rem;
  letter-spacing: var(--tracking-tight); text-transform: uppercase;
  color: var(--text);
  padding: 8px 12px; border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  display: flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
.nav-links > li > a:hover { color: var(--green); background: rgba(139,197,65,0.06); }
.nav-links > li > a.active { color: var(--green); }

/* Dropdown — homepage pattern (.nav-dropdown-menu) */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute; top: 100%; left: 0;
  padding-top: 8px;
  background: var(--surface2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 8px; min-width: 240px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block; padding: 10px 14px;
  font-size: 0.85rem; border-radius: var(--radius-sm);
  text-transform: none; letter-spacing: 0.02em; font-weight: 500;
  color: var(--text-mid);
}
.nav-dropdown-menu a:hover { background: rgba(139,197,65,0.08); color: var(--green); }

/* Dropdown — service pages pattern (.dropdown) */
.dropdown-trigger svg { width: 12px; height: 12px; transition: transform var(--transition); }
.dropdown {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: #1a1a1a; border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 6px 6px; min-width: 220px; opacity: 0; visibility: hidden;
  transition: all 0.2s ease; box-shadow: 0 12px 40px rgba(0,0,0,0.6);
  z-index: 100;
}
.nav-links > li:hover .dropdown { opacity: 1; visibility: visible; }
.dropdown a {
  display: block; padding: 10px 14px;
  color: var(--text-mid); font-size: 0.9rem;
  border-radius: 6px; transition: all var(--transition);
}
.dropdown a:hover { background: rgba(139,197,65,0.08); color: var(--green); }

/* CTA button in nav */
.nav-cta {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 8px;
  background: var(--green) !important; color: #111 !important;
  font-family: var(--font-body) !important;
  font-size: 0.9rem !important; font-weight: 700 !important;
  letter-spacing: var(--tracking-tight); text-transform: uppercase !important;
  padding: 10px 20px !important; border-radius: var(--radius-sm) !important;
  transition: all var(--transition); text-decoration: none;
}
.nav-cta:hover { background: var(--green-light) !important; color: #111 !important; transform: translateY(-1px); }

/* Hamburger — homepage (.nav-hamburger) and service pages (.nav-toggle) */
.nav-hamburger,
.nav-toggle {
  display: none; background: none; border: none;
  color: var(--text); cursor: pointer; padding: 8px; margin-left: auto;
}
.nav-hamburger { font-size: 1.4rem; }
.nav-toggle svg { width: 28px; height: 28px; }

/* Mobile nav — shared */
.mobile-nav {
  display: none; position: fixed;
  top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: var(--bg); z-index: 999; padding: 24px; overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block; padding: 14px 0;
  color: var(--text); font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--green); }

/* Service pages mobile dropdown */
.mobile-nav .mobile-dropdown a { padding-left: 20px; font-size: 1rem; color: var(--text-mid); }

/* Homepage mobile sub */
.mobile-nav .mobile-sub { padding-left: 20px; }
.mobile-nav .mobile-sub a { font-size: 1rem; font-weight: 500; color: var(--text-muted); }

.mobile-nav .mobile-cta {
  display: inline-block; margin-top: 20px; background: var(--green); color: #111;
  padding: 14px 28px; border-radius: var(--radius-sm); font-weight: 700;
  text-align: center; width: 100%; text-transform: uppercase; font-size: 1rem;
}

/* ============================================
   OVERLAY NAV (mobile ≤960px)
   ============================================ */
.overlay-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 24px; position: relative; padding: 0; margin-left: auto;
  z-index: 1001;
}
.overlay-toggle span {
  display: block; width: 100%; height: 2px; background: var(--text);
  position: absolute; left: 0; transition: all 0.35s ease;
}
.overlay-toggle span:nth-child(1) { top: 0; }
.overlay-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.overlay-toggle span:nth-child(3) { bottom: 0; }
.overlay-toggle.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.overlay-toggle.active span:nth-child(2) { opacity: 0; }
.overlay-toggle.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

.nav-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(11,11,11,0.98); z-index: 999;
  display: flex; flex-direction: column;
  /* flex-start so items stack from top — prevents first item being clipped
     when sub-menu expands and total height exceeds viewport */
  justify-content: flex-start; align-items: center;
  /* Clear the fixed nav bar (96px) plus breathing room */
  padding: calc(var(--nav-height) + 20px) 24px 40px;
  /* Enable scroll for large service lists and zoomed browsers */
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  opacity: 0 !important; visibility: hidden !important; pointer-events: none !important;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.nav-overlay.open {
  opacity: 1 !important; visibility: visible !important; pointer-events: all !important;
}

.nav-overlay-item {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.4rem); text-transform: uppercase;
  color: var(--text); text-decoration: none;
  padding: 12px 0; display: block; text-align: center;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
  opacity: 0; transform: translateY(12px);
}
.nav-overlay.open .nav-overlay-item {
  opacity: 1; transform: translateY(0);
}
.nav-overlay-item:hover,
.nav-overlay-item.active { color: var(--green); }

.nav-overlay-services { text-align: center; border-bottom: 1px solid var(--border); }
.nav-overlay-services .nav-overlay-item { border-bottom: none; }
#servicesExpand {
  background: none; border: none; cursor: pointer;
  color: var(--text-mid); font-size: 0.85rem; padding: 4px 12px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: color var(--transition);
}
#servicesExpand:hover { color: var(--green); }
#servicesExpand svg { width: 12px; height: 12px; transition: transform 0.3s; }
#servicesExpand.active svg { transform: rotate(180deg); }

#servicesSub {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
/* Increased from 500px — fits 9 services + breathing room */
#servicesSub.open { max-height: 700px; }
#servicesSub a {
  display: block; padding: 8px 0; font-size: 1rem;
  color: var(--text-mid); text-decoration: none;
  transition: color var(--transition);
}
#servicesSub a:hover { color: var(--green); }

.nav-overlay-cta {
  margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
  opacity: 0; transform: translateY(12px);
}
.nav-overlay.open .nav-overlay-cta {
  opacity: 1; transform: translateY(0);
}

@media (max-width: 960px) {
  .overlay-toggle { display: block; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem;
  padding: 16px 30px; border-radius: var(--radius-sm);
  border: none; cursor: pointer;
  transition: all var(--transition);
  text-decoration: none; text-transform: uppercase; letter-spacing: var(--tracking-tight);
  white-space: nowrap;
}
/* Green filled */
.btn-primary,
.btn-green { background: var(--green); color: #111; }
.btn-primary:hover,
.btn-green:hover {
  background: var(--green-light); color: #111;
  transform: translateY(-2px); box-shadow: 0 4px 20px rgba(139,197,65,0.25);
}
/* Outline */
.btn-secondary,
.btn-outline { background: transparent; color: var(--text); border: 2px solid var(--border); }
.btn-secondary:hover,
.btn-outline:hover {
  border-color: var(--green); color: var(--green);
  transform: translateY(-2px);
}
/* Dark (used on green CTA band) */
.btn-dark { background: #000; color: var(--green); border: none; }
.btn-dark:hover { background: var(--surface); transform: translateY(-2px); }
.btn svg, .btn i { width: 16px; height: 16px; font-size: 0.9rem; }

/* ============================================
   SECTION LABEL  — green dash + uppercase text
   ============================================ */
/* Green keyword highlight — used inside headings */
.accent { color: var(--green); }

.section-label {
  display: flex; align-items: center; gap: 14px;
  font-size: 0.82rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: var(--tracking-tight);
  color: var(--green); margin-bottom: 12px;
}
.section-label::before {
  content: ''; display: block; width: 32px; height: 2px;
  background: var(--green); flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p { color: var(--text-mid); font-size: 0.88rem; margin-top: 16px; line-height: 1.6; max-width: 300px; }
.footer h4 {
  font-family: var(--font-heading);
  font-weight: 700; font-size: 0.82rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--green); margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-mid); font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--green); }

/* Contact column extras (homepage) */
.footer-contact-item {
  display: flex; gap: 10px; align-items: flex-start;
  margin-bottom: 14px; font-size: 0.88rem; color: var(--text-mid); font-weight: 400;
}
.footer-contact-item i { color: var(--green); width: 16px; text-align: center; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: var(--text-mid); font-weight: 400; }
.footer-contact-item a:hover { color: var(--green); }
.footer-contact-item span { color: var(--text-mid); font-weight: 400; line-height: 1.5; }

.footer-socials { display: flex; gap: 10px; margin-top: 16px; }
.footer-socials a {
  width: 40px; height: 40px;
  background: var(--surface2); border: 1px solid rgba(139,197,65,0.3);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 1rem;
  transition: all var(--transition);
}
.footer-socials a:hover { border-color: var(--green); background: rgba(139,197,65,0.1); }

.footer-bottom {
  margin-top: 0; padding: 20px 0;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  color: var(--text-muted); font-size: 0.78rem; text-align: center;
  letter-spacing: var(--tracking-tight);
}

/* ============================================
   RESPONSIVE — nav & footer
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger, .nav-toggle { display: block; }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}