/* ============================================================
   AllPro Sprinklers – clean modern CSS
   Responsive menu, smooth scroll, opacity / hover behaviors
   ============================================================ */

:root {
  --green: #1a7a3c;
  --green-dark: #145c2d;
  --green-light: #e8f5e9;
  --blue: #2c5aa0;
  --text: #2c3e50;
  --text-muted: #5a6a7a;
  --bg: #ffffff;
  --bg-alt: #f7f9fb;
  --border: #e1e8ed;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --radius: 10px;
  --header-h: 72px;
  --transition: .28s ease;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--green); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green-dark); }

h1, h2, h3 { line-height: 1.25; color: var(--text); margin-top: 0; }
h1 { font-size: clamp(1.75rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: .6em; }
h3 { font-size: 1.2rem; }

.container {
  width: min(1100px, 92%);
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}
.section-intro {
  max-width: 640px;
  margin: 0 auto 2.5rem;
  text-align: center;
  color: var(--text-muted);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.97);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(1100px, 94%);
  margin-inline: auto;
  gap: 1rem;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  color: var(--text);
  font-weight: 700;
}
.logo:hover { color: var(--green); }
.logo-text { font-size: 1.15rem; letter-spacing: -.02em; }
.logo-sub { font-size: .7rem; font-weight: 500; color: var(--text-muted); letter-spacing: .04em; }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: absolute;
  left: 11px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger { top: 21px; }
.hamburger::before { content: ""; top: -7px; }
.hamburger::after  { content: ""; top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after  { transform: translateY(-7px) rotate(-45deg); }

/* Desktop nav */
.main-nav { display: flex; align-items: center; }
.nav-list {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-link {
  display: block;
  padding: .55rem .9rem;
  color: var(--text);
  font-weight: 500;
  font-size: .95rem;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover,
.nav-link.active {
  background: var(--green-light);
  color: var(--green-dark);
}
.nav-link.cta {
  background: var(--green);
  color: #fff;
  margin-left: .4rem;
}
.nav-link.cta:hover {
  background: var(--green-dark);
  color: #fff;
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-arrow { font-size: .7em; opacity: .7; }
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  list-style: none;
  margin: .35rem 0 0;
  padding: .4rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 20;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: .55rem 1.1rem;
  color: var(--text);
  font-size: .92rem;
}
.dropdown a:hover {
  background: var(--green-light);
  color: var(--green-dark);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, #0d4a22 0%, #1a7a3c 45%, #2c5aa0 100%);
  color: #fff;
  padding: 5.5rem 1.5rem 4.5rem;
  text-align: center;
}
.hero-content { max-width: 720px; margin-inline: auto; }
.hero h1 { color: #fff; margin-bottom: .6em; }
.hero-sub { font-size: 1.15rem; opacity: .9; margin-bottom: 1.8rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform .15s ease;
}
.btn:active { transform: scale(.98); }
.btn-primary {
  background: #fff;
  color: var(--green-dark);
}
.btn-primary:hover { background: var(--green-light); color: var(--green-dark); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.7);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,.15); border-color: #fff; }

/* ---------- Contact bar ---------- */
.contact-bar {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.contact-bar-inner {
  width: min(1100px, 94%);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: center;
  font-size: .95rem;
}
.contact-bar a { font-weight: 600; }

/* ---------- Services grid ---------- */
.services { background: var(--bg); }
.services h2 { text-align: center; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  opacity: 0;
  transform: translateY(18px);
}
.service-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.service-icon {
  font-size: 1.8rem;
  margin-bottom: .6rem;
}
.service-card h3 { margin-bottom: .4em; }
.service-card p {
  color: var(--text-muted);
  font-size: .95rem;
  margin-bottom: 1rem;
}
.card-link {
  font-weight: 600;
  font-size: .9rem;
}

/* ---------- About ---------- */
.about { background: var(--bg-alt); }
.about-content {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}
.about-content p { margin-bottom: 1.2em; }
.about .btn { margin-top: .5rem; }

/* ---------- Areas ---------- */
.areas h2, .areas .section-intro { text-align: center; }
.area-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.area-list li {
  background: var(--green-light);
  color: var(--green-dark);
  padding: .45rem 1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: .92rem;
}

/* ---------- Contact ---------- */
.contact { background: var(--bg); }
.contact h2 { text-align: center; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-card {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 1.8rem;
  border-left: 5px solid var(--green);
}
.contact-info-card h3 { margin-bottom: .6em; }
.contact-info-card .phone {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green);
}
.license { font-size: .9rem; color: var(--text-muted); margin-top: .8em; }
.contact-info-card .btn { margin-top: 1rem; }

.contact-form .form-group { margin-bottom: 1.1rem; }
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: .3rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: .7rem .9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(26,122,60,.18);
}
.contact-form .error {
  display: block;
  color: #c0392b;
  font-size: .85rem;
  min-height: 1.2em;
  margin-top: .2rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #1a2a1f;
  color: rgba(255,255,255,.75);
  text-align: center;
  padding: 2rem 1rem;
  font-size: .9rem;
}
.site-footer p { margin: .3em 0; }
.footer-note { opacity: .7; font-size: .85rem; }

/* ============================================================
   Mobile / Tablet
   ============================================================ */
@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    padding: 1.2rem 1.5rem 2rem;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform .3s ease, opacity .3s ease, visibility .3s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .main-nav.show {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: .2rem;
  }
  .nav-link {
    padding: .9rem 1rem;
    font-size: 1.05rem;
  }
  .nav-link.cta { margin-left: 0; margin-top: .6rem; text-align: center; }

  /* Mobile dropdown – always open style */
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--bg-alt);
    margin: 0 0 .4rem;
    padding: .3rem 0;
    border-radius: 8px;
    display: none;
  }
  .has-dropdown.open .dropdown { display: block; }
  .dropdown a { padding: .55rem 1.4rem; }
}

@media (max-width: 480px) {
  .hero { padding: 4rem 1rem 3.2rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .contact-bar-inner { flex-direction: column; gap: .4rem; text-align: center; }
}

/* Prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}