/* ===========================
   Rockwall Tree Pros — Global Styles
   Brand: #1F6E3A (forest green)
   Fonts: Work Sans (body) + Lora (headings)
   =========================== */

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

:root {
  --green: #1F6E3A;
  --green-dark: #174F2B;
  --green-light: #2A8A4A;
  --green-pale: #e8f5ed;
  --text: #1a1a1a;
  --text-light: #555;
  --bg: #ffffff;
  --bg-alt: #f7f9f8;
  --border: #e0e0e0;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --max-w: 1320px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Work Sans', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Lora', Georgia, serif;
  line-height: 1.25;
  color: var(--text);
}

a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--green-dark); }

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

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background .2s, transform .15s;
  border: none;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--green);
  color: #fff;
}
.btn-primary:hover { background: var(--green-dark); color: #fff; }

.btn-white {
  background: #fff;
  color: var(--green);
}
.btn-white:hover { background: var(--green-pale); color: var(--green-dark); }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}
.btn-outline:hover { background: rgba(255,255,255,.15); color: #fff; }

.btn-sm { padding: 10px 22px; font-size: .9rem; }

/* --- Top Bar (phone strip) --- */
.top-bar {
  background: var(--green-dark);
  color: #fff;
  font-size: .85rem;
  padding: 6px 0;
  text-align: center;
}
.top-bar a { color: #fff; font-weight: 600; }
.top-bar a:hover { text-decoration: underline; color: #fff; }
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-left { display: flex; gap: 18px; align-items: center; }
.top-bar-right { display: flex; gap: 18px; align-items: center; }

/* --- Navbar --- */
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo {
  font-family: 'Lora', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo svg { flex-shrink: 0; }
.nav-logo:hover { color: var(--green-dark); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: .95rem;
  padding: 6px 0;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width .25s;
}
.nav-links a:hover { color: var(--green); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--green);
  font-size: 1rem;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 6px 0;
  transition: .3s;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(160deg, #0d3d1a 0%, #1F6E3A 50%, #174F2B 100%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 50, 25, 0.65);
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding: 80px 24px;
}
.hero h1 {
  font-size: 2.8rem;
  color: #fff;
  margin-bottom: 16px;
  font-weight: 700;
}
.hero .subtitle {
  font-size: 1.15rem;
  margin-bottom: 32px;
  opacity: .92;
  line-height: 1.6;
}
.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --- Section defaults --- */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--green); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }

.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}
.section-header p {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}
.section-dark .section-header p { color: rgba(255,255,255,.8); }

/* --- Benefits (3 cards) --- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.benefit-card {
  text-align: center;
  padding: 32px 24px;
}
.benefit-icon {
  width: 56px;
  height: 56px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--green);
}
.benefit-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.benefit-card p {
  color: var(--text-light);
  font-size: .95rem;
}

/* --- Services grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: box-shadow .2s, transform .2s;
}
.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.service-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  color: var(--green);
}
.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.service-card p {
  color: var(--text-light);
  font-size: .9rem;
  margin-bottom: 14px;
}
.service-card .btn-sm { margin-top: auto; }

/* Dark section services */
.section-dark .service-card {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}
.section-dark .service-card:hover {
  background: rgba(255,255,255,.14);
}
.section-dark .service-card p { color: rgba(255,255,255,.75); }
.section-dark .service-icon { color: #8fd4a4; }

/* --- Process / Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}
.process-step {
  text-align: center;
  position: relative;
}
.step-num {
  width: 48px;
  height: 48px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 14px;
  font-family: 'Work Sans', sans-serif;
}
.process-step h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.process-step p {
  color: var(--text-light);
  font-size: .9rem;
}

/* --- Service Areas --- */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.area-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  font-weight: 600;
  color: var(--green);
  transition: background .2s;
}
.area-card:hover {
  background: var(--green-pale);
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Work Sans', sans-serif;
}
.faq-question:hover { color: var(--green); }
.faq-question svg {
  flex-shrink: 0;
  transition: transform .25s;
  color: var(--green);
}
.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.7;
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: 20px;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--green);
  color: #fff;
  text-align: center;
  padding: 60px 24px;
}
.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 1.05rem;
  opacity: .9;
  margin-bottom: 24px;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; }
.form-group label {
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: 4px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Work Sans', sans-serif;
  font-size: 1rem;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(31,110,58,.12);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* --- Footer --- */
.footer {
  background: #0f2818;
  color: rgba(255,255,255,.7);
  padding: 48px 0 24px;
  font-size: .9rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 14px;
}
.footer a { color: rgba(255,255,255,.7); }
.footer a:hover { color: #fff; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 20px;
  text-align: center;
  font-size: .82rem;
}
.footer-brand {
  font-family: 'Lora', serif;
  font-size: 1.15rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 10px;
}

/* --- Page-specific: Service detail page --- */
.page-hero {
  background: var(--green);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 {
  color: #fff;
  font-size: 2.2rem;
  margin-bottom: 10px;
}
.page-hero p { opacity: .9; }

.page-content {
  padding: 60px 0;
  max-width: 800px;
  margin: 0 auto;
}
.page-content h2 {
  font-size: 1.6rem;
  margin: 36px 0 12px;
}
.page-content h3 {
  font-size: 1.25rem;
  margin: 28px 0 10px;
}
.page-content p { margin-bottom: 16px; }
.page-content ul, .page-content ol {
  margin: 0 0 16px 24px;
}
.page-content li { margin-bottom: 6px; }

.breadcrumb {
  padding: 12px 0;
  font-size: .85rem;
  color: var(--text-light);
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb span { margin: 0 6px; }

/* --- Responsive --- */
@media (max-width: 900px) {
  .benefits-grid,
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.2rem; }
}

@media (max-width: 650px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
  }
  .benefits-grid,
  .services-grid,
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.8rem; }
  .hero { min-height: 480px; }
  .section { padding: 50px 0; }
  .top-bar-inner { flex-direction: column; gap: 4px; }
}