:root {
  --green-dark: #1e5631;
  --green: #2d7a45;
  --green-light: #7fc98f;
  --black: #14161a;
  --white: #ffffff;
  --gray: #f4f6f4;
  --text: #1c1e1c;
  --max-width: 1100px;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 16px; }
h2 { font-size: 2rem; text-align: center; color: var(--green-dark); }
h3 { font-size: 1.3rem; color: var(--green-dark); }
p { margin: 0 0 16px; }
a { color: var(--green-dark); }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform .1s ease, opacity .2s ease;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { opacity: .9; }
.btn-secondary { background: var(--black); color: var(--white); }
.btn-secondary:hover { opacity: .85; }
.btn-call { background: var(--green-dark); color: var(--white); padding: 10px 16px; font-size: .95rem; white-space: nowrap; }
.btn-large { font-size: 1.15rem; padding: 16px 28px; }
.btn-full { width: 100%; display: block; text-align: center; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 3px solid var(--green);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  gap: 16px;
}
.logo-img { height: 60px; width: auto; display: block; }
.main-nav {
  display: flex;
  gap: 22px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}
.main-nav a:hover { color: var(--green); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--black);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: var(--white);
  text-align: center;
  padding: 70px 20px;
}
.hero h1 { font-size: 3rem; color: var(--white); }
.hero-sub { font-size: 1.3rem; max-width: 600px; margin: 0 auto 30px; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .btn-secondary { background: var(--white); color: var(--green-dark); }

/* ===== Sections ===== */
.section { padding: 60px 0; }
.section-alt { background: var(--gray); }
.section-note { text-align: center; max-width: 650px; margin: 0 auto 30px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--white);
  border: 1px solid #e2e6e2;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.price-card {
  text-align: center;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform .15s ease, box-shadow .15s ease;
  cursor: pointer;
}
.price-card:hover,
.price-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
  border-color: var(--green);
}
.price { font-size: 2.5rem; font-weight: 800; color: var(--green); margin: 6px 0; }
.price-detail { color: #555; margin: 0; }
.price-cta {
  display: inline-block;
  margin-top: 14px;
  font-weight: 700;
  color: var(--green-dark);
}
.pricing-disclaimer {
  font-size: .95rem;
  color: #555;
  font-style: italic;
}

/* ===== Steps ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}
.step-num {
  width: 48px;
  height: 48px;
  line-height: 48px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-weight: 800;
  font-size: 1.3rem;
  margin: 0 auto 12px;
}

.about-line {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-dark);
  margin: 0;
}

/* ===== Form ===== */
.quote-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.quote-form label { font-weight: 700; margin-top: 10px; }
.quote-form input,
.quote-form select,
.quote-form textarea {
  padding: 12px;
  font-size: 1rem;
  border: 2px solid #ccc;
  border-radius: 8px;
  font-family: inherit;
  width: 100%;
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--green);
  outline: none;
}
.quote-form button { margin-top: 20px; }
.form-note {
  background: var(--gray);
  border-left: 4px solid var(--green);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: .95rem;
  color: #444;
  margin: 8px 0 0;
}
.form-note-small {
  background: none;
  border-left: none;
  padding: 0;
  font-size: .85rem;
  color: #666;
  font-style: italic;
}

/* ===== Photo ===== */
.photo-section { padding-top: 40px; padding-bottom: 40px; }
.feature-photo {
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.photo-caption {
  text-align: center;
  font-weight: 700;
  color: var(--green-dark);
  margin-top: 14px;
  margin-bottom: 0;
}

/* ===== FAQ ===== */
.faq-list { max-width: 750px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 12px;
  border: 1px solid #e2e6e2;
}
.faq-item summary {
  font-weight: 700;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--green-dark);
}
.faq-item p { margin: 12px 0 0; }

/* ===== Footer ===== */
.site-footer {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 40px 20px;
}
.footer-logo { height: 70px; margin-bottom: 16px; }
.site-footer a { color: var(--green-light); }
.footer-copy { margin-top: 20px; font-size: .85rem; color: #aaa; }

/* ===== Mobile ===== */
@media (max-width: 860px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 20px;
    gap: 16px;
    border-bottom: 3px solid var(--green);
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .btn-call { font-size: .85rem; padding: 8px 12px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-sub { font-size: 1.1rem; }
}
