/* KC Drone Solutions — main stylesheet */

:root {
  --color-primary: #16a34a;      /* agri green */
  --color-primary-dark: #0f7a37;
  --color-accent: #f59e0b;       /* XAG-style amber accent for CTAs */
  --color-dark: #0f172a;
  --color-dark-soft: #1e293b;
  --color-text: #1f2937;
  --color-muted: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f5;
  --color-border: #e2e8f0;
  --radius: 10px;
  --max-width: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

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

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; color: var(--color-dark); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: .6em;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: .85em 1.6em;
  border-radius: var(--radius);
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-accent { background: var(--color-accent); color: var(--color-dark); }
.btn-accent:hover { background: #d98a08; }
.btn-outline { background: transparent; border-color: #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-outline-dark { background: transparent; border-color: var(--color-dark); color: var(--color-dark); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.1;
}
.logo img { height: 48px; width: auto; display: block; }
.logo span { font-size: .7rem; font-weight: 600; color: var(--color-primary-dark); letter-spacing: .06em; text-transform: uppercase; }

.footer-logo { height: 44px; width: auto; display: block; margin-bottom: 14px; }

.main-nav ul {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.main-nav a {
  color: var(--color-text);
  font-weight: 600;
  font-size: .95rem;
}
.main-nav a:hover { color: var(--color-primary-dark); text-decoration: none; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .phone { font-weight: 700; white-space: nowrap; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .main-nav { display: none; width: 100%; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 10px 0; }
  .main-nav li { border-top: 1px solid var(--color-border); }
  .main-nav a { display: block; padding: 12px 4px; }
  .header-inner { flex-wrap: wrap; }
  .nav-toggle { display: block; }
  .header-cta .phone { display: none; }
}

/* XAG dealer strip */
.dealer-strip {
  background: var(--color-dark);
  color: #fff;
  font-size: .85rem;
  text-align: center;
  padding: 8px 16px;
}
.dealer-strip a { color: var(--color-accent); font-weight: 700; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-dark-soft) 55%, var(--color-primary-dark) 130%);
  color: #fff;
  padding: 70px 0 90px;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero p.lead { color: #cbd5e1; font-size: 1.1rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.6em; }
.hero-badges { display: flex; gap: 22px; margin-top: 2.2em; flex-wrap: wrap; }
.hero-badge { font-size: .85rem; color: #e2e8f0; display: flex; align-items: center; gap: 8px; }
.hero-badge strong { color: #fff; }
.hero-panel {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  padding: 26px;
}
.hero-panel h3 { color: #fff; }
.hero-panel p { color: #cbd5e1; font-size: .92rem; }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
}

/* Section spacing */
.section { padding: 70px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-header { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.section-header p { color: var(--color-muted); }

/* Service cards grid */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: 0 12px 28px rgba(15,23,42,.08); transform: translateY(-3px); }
.card .icon { font-size: 1.8rem; margin-bottom: .5em; }
.card h3 a { color: var(--color-dark); }
.card p { color: var(--color-muted); font-size: .95rem; }
.card .card-link { font-weight: 700; font-size: .9rem; }

.card-featured { border-color: var(--color-primary); box-shadow: 0 0 0 1px var(--color-primary); }
.pill {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: .8em;
}
.pill-accent { background: var(--color-accent); color: var(--color-dark); }

/* XAG promo section */
.xag-promo {
  background: var(--color-dark);
  color: #fff;
  border-radius: 20px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
}
.xag-promo h2, .xag-promo p { color: #fff; }
.xag-promo p { color: #cbd5e1; }
.xag-specs { list-style: none; margin: 1.4em 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.xag-specs li { background: rgba(255,255,255,.06); border-radius: 8px; padding: 12px 14px; font-size: .88rem; }
.xag-specs strong { display: block; color: #fff; font-size: 1.05rem; }
@media (max-width: 860px) {
  .xag-promo { grid-template-columns: 1fr; padding: 32px 22px; }
}

/* Process steps */
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.steps li { counter-increment: step; position: relative; padding-top: 46px; }
.steps li::before {
  content: counter(step);
  position: absolute; top: 0; left: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
}
@media (max-width: 780px) { .steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* Testimonials */
.testimonial { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; }
.testimonial p.quote { font-size: 1.02rem; color: var(--color-text); }
.testimonial .author { font-weight: 700; font-size: .9rem; color: var(--color-muted); }
.stars { color: var(--color-accent); letter-spacing: 2px; margin-bottom: .6em; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--color-border); padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 700; font-size: 1.02rem; color: var(--color-dark); }
.faq-item p { margin-top: 10px; color: var(--color-muted); }

/* Service area */
.area-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 1em 0; }
.area-list li { background: var(--color-bg-alt); border: 1px solid var(--color-border); padding: 6px 14px; border-radius: 999px; font-size: .88rem; }

/* Quote form */
.quote-section { background: var(--color-primary-dark); color: #fff; border-radius: 20px; padding: 48px; }
.quote-section h2, .quote-section p { color: #fff; }
.quote-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.quote-form .full { grid-column: 1 / -1; }
.quote-form label { display: block; font-size: .85rem; font-weight: 700; margin-bottom: 6px; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%; padding: 12px 14px; border-radius: 8px; border: none; font-size: .95rem; font-family: var(--font);
}
.quote-form textarea { min-height: 100px; resize: vertical; }
.quote-form button[disabled] { opacity: .7; cursor: wait; }
.form-status { padding: 12px 16px; border-radius: 8px; font-size: .9rem; font-weight: 600; }
.form-status-success { background: rgba(255,255,255,.16); color: #fff; }
.form-status-error { background: #fff; color: #b91c1c; }
@media (max-width: 700px) { .quote-form { grid-template-columns: 1fr; } }

/* Original SVG illustrations (secondary pages) */
.illus {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  display: block;
  object-fit: cover;
}

/* XAG dealer strip logo mark */
.dealer-strip-logo { height: 15px; width: auto; vertical-align: -2px; margin-right: 6px; }

/* XAG hero brand badge (small logo above heading) */
.xag-hero-badge { height: 40px; width: auto; display: block; margin-bottom: 10px; }

/* XAG official dealer badge panel (About page) */
.xag-badge {
  background: #0f172a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px 24px;
  min-height: 260px;
  text-align: center;
}
.xag-badge img { width: 60%; max-width: 220px; height: auto; }
.xag-badge-caption { font-size: .8rem; font-weight: 700; letter-spacing: .05em; color: var(--color-accent); }
.xag-badge-region { font-size: .78rem; color: #94a3b8; margin-top: -8px; }

/* Media placeholder */
.media-placeholder {
  background: repeating-linear-gradient(135deg, var(--color-bg-alt), var(--color-bg-alt) 12px, #e9edeb 12px, #e9edeb 24px);
  border: 1px dashed #b9c2c9;
  border-radius: var(--radius);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: .85rem;
  text-align: center;
  padding: 16px;
}

/* Breadcrumbs */
.breadcrumbs { font-size: .85rem; color: var(--color-muted); margin-bottom: 1.4em; }
.breadcrumbs a { color: var(--color-muted); }

/* Footer */
.site-footer { background: var(--color-dark); color: #cbd5e1; padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { color: #fff; font-size: .95rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #cbd5e1; font-size: .9rem; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 40px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .8rem;
  color: #94a3b8;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* Service page hero (simpler, image + text) */
.service-hero {
  background: var(--color-bg-alt);
  padding: 50px 0;
  border-bottom: 1px solid var(--color-border);
}
.service-hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .service-hero-inner { grid-template-columns: 1fr; } }

.feature-list { list-style: none; margin: 1.2em 0; padding: 0; }
.feature-list li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 800; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
.two-col.reverse .col-media { order: 2; }
@media (max-width: 860px) { .two-col.reverse .col-media { order: 0; } }

.skip-link {
  position: absolute; left: -999px; top: auto;
  background: var(--color-primary); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 10px; top: 10px; }