/* ==========================================================================
   J.E. Civils — static site styles
   Palette: heavy-civils green + machine yellow on charcoal
   ========================================================================== */

:root {
  --green:        #2f6b1f;   /* brand green (from logo) */
  --green-dark:   #1f4715;
  --green-deep:   #16330f;
  --green-light:  #6db23e;
  --yellow:       #f5b301;   /* machine yellow */
  --yellow-dark:  #d99a00;
  --charcoal:     #16181a;
  --charcoal-2:   #1e2124;
  --ink:          #23262a;
  --muted:        #5c6570;
  --line:         #e3e6e2;
  --bg:           #ffffff;
  --bg-soft:      #f4f6f2;
  --white:        #ffffff;

  --maxw: 1200px;
  --radius: 6px;
  --shadow: 0 12px 34px rgba(20, 30, 15, 0.12);
  --shadow-sm: 0 4px 14px rgba(20, 30, 15, 0.08);

  --font-head: "Oswald", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ------- reset ------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0 0 .5em;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.35rem; letter-spacing: .3px; }
p  { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }

/* ------- utility ------- */
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--charcoal); color: #dfe3df; }
.section--dark h2, .section--dark h3 { color: #fff; }
.center { text-align: center; }
.lead { font-size: 1.18rem; color: var(--muted); max-width: 60ch; }
.center .lead { margin-inline: auto; }

.eyebrow {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 30px; height: 3px; background: var(--yellow); }
.section--dark .eyebrow { color: var(--yellow); }
.hero .eyebrow { color: var(--yellow); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.center.section-head { margin-inline: auto; }

/* ------- buttons ------- */
.btn {
  --btn-bg: var(--yellow);
  --btn-fg: #1a1200;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .98rem;
  padding: 15px 30px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(245,179,1,.35); background: var(--yellow-dark); color: #1a1200; }
.btn--green { --btn-bg: var(--green); --btn-fg: #fff; }
.btn--green:hover { background: var(--green-dark); color:#fff; box-shadow: 0 10px 22px rgba(47,107,31,.35); }
.btn--ghost { --btn-bg: transparent; --btn-fg: #fff; border: 2px solid rgba(255,255,255,.55); padding: 13px 28px; }
.btn--ghost:hover { background: #fff; color: var(--ink); border-color:#fff; box-shadow:none; }
.btn--lg { padding: 18px 38px; font-size: 1.05rem; }

/* ------- top bar ------- */
.topbar {
  background: var(--green-deep);
  color: #cfe0c4;
  font-size: .86rem;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar a { color: #cfe0c4; }
.topbar a:hover { color: #fff; }
.topbar__contact { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar__contact span, .topbar__contact a { display: inline-flex; align-items: center; gap: 7px; }
.topbar__socials { display: flex; gap: 14px; }
.topbar__socials a { font-weight: 600; letter-spacing: .5px; }

/* ------- header / nav ------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 74px; }
.nav__logo img { height: 52px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .6px;
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 4px;
  position: relative;
}
.nav__links a:hover { color: var(--green); }
.nav__links a.is-active { color: var(--green); }
.nav__links a.is-active::after {
  content:""; position:absolute; left:14px; right:14px; bottom:2px; height:3px; background: var(--yellow); border-radius: 2px;
}
.nav__cta { margin-left: 6px; }
.nav__toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
  flex-direction: column; gap: 5px;
}
.nav__toggle span { width: 26px; height: 3px; background: var(--ink); border-radius: 2px; transition: .25s; }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ------- hero ------- */
.hero {
  position: relative;
  color: #fff;
  background: linear-gradient(rgba(15,25,10,.72), rgba(15,25,10,.82)), var(--hero-img, #16330f) center/cover no-repeat;
  padding: clamp(90px, 15vw, 170px) 0 clamp(80px, 12vw, 130px);
}
.hero::after {
  content:""; position:absolute; left:0; right:0; bottom:0; height:6px;
  background: repeating-linear-gradient(45deg, var(--yellow) 0 26px, #1a1200 26px 52px);
  opacity: .95;
}
.hero__inner { max-width: 780px; }
.hero h1 { color: #fff; }
.hero h1 .accent { color: var(--yellow); display:block; }
.hero p { font-size: 1.22rem; color: #e6ebe2; max-width: 56ch; margin-bottom: 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__trust { margin-top: 40px; display: flex; gap: 30px; flex-wrap: wrap; color:#cdd6c7; font-size:.95rem; }
.hero__trust b { color:#fff; font-family: var(--font-head); font-size:1.05rem; }

/* ------- service cards ------- */
.grid { display: grid; gap: 26px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.svc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  position: relative;
  overflow: hidden;
}
.svc::before { content:""; position:absolute; left:0; top:0; width:100%; height:4px; background: var(--green); transform: scaleX(0); transform-origin:left; transition: transform .25s ease; }
.svc:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.svc:hover::before { transform: scaleX(1); }
.svc__icon {
  width: 58px; height: 58px; border-radius: 12px;
  background: var(--bg-soft); color: var(--green);
  display: grid; place-items: center; margin-bottom: 18px;
}
.svc__icon svg { width: 30px; height: 30px; }
.svc h3 { margin-bottom: 10px; }
.svc p { color: var(--muted); margin: 0; }

/* ------- fleet chips ------- */
.fleet { display: flex; flex-wrap: wrap; gap: 12px; }
.fleet li {
  list-style: none;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 11px 20px;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: .5px;
  font-size: .95rem;
  display: inline-flex; align-items: center; gap: 9px;
  transition: .18s;
}
.fleet li:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }
.fleet li::before { content:""; width:8px; height:8px; border-radius:50%; background: var(--yellow); }
.section--dark .fleet li { background: var(--charcoal-2); border-color:#2c3033; color:#dfe3df; }
.section--dark .fleet li:hover { border-color: var(--yellow); color:#fff; }

/* ------- stats ------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { text-align: center; padding: 26px 16px; }
.stat__num { font-family: var(--font-head); font-size: clamp(2.6rem, 5vw, 3.6rem); color: var(--yellow); line-height: 1; }
.stat__label { text-transform: uppercase; letter-spacing: 1.5px; font-size: .82rem; color:#c7cfc2; margin-top: 8px; font-family: var(--font-head); }

/* ------- projects ------- */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pcard {
  position: relative; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); background:#000; aspect-ratio: 4/3;
}
.pcard img { width:100%; height:100%; object-fit: cover; transition: transform .5s ease; }
.pcard:hover img { transform: scale(1.07); }
.pcard__body {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,18,6,.9) 0%, rgba(10,18,6,.15) 55%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px; color:#fff;
}
.pcard__tag {
  align-self: flex-start;
  background: var(--yellow); color:#1a1200;
  font-family: var(--font-head); text-transform: uppercase; letter-spacing: .5px;
  font-size: .72rem; font-weight: 600; padding: 5px 12px; border-radius: 30px; margin-bottom: 10px;
}
.pcard h3 { color:#fff; font-size: 1.2rem; margin: 0 0 4px; }
.pcard p { color:#cdd6c7; font-size:.9rem; margin: 0; }

/* ------- split / about ------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.media-frame { position: relative; }
.media-frame::before {
  content:""; position:absolute; left:-16px; top:-16px; width:120px; height:120px;
  border-top: 5px solid var(--yellow); border-left: 5px solid var(--yellow); border-radius: 4px;
}
.media-frame::after {
  content:""; position:absolute; right:-16px; bottom:-16px; width:120px; height:120px;
  border-bottom: 5px solid var(--green); border-right: 5px solid var(--green); border-radius: 4px;
}

.tick { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 14px; }
.tick li { display: flex; gap: 12px; align-items: flex-start; }
.tick li::before {
  content:"✔"; flex: 0 0 auto; width: 26px; height: 26px; border-radius: 6px;
  background: var(--green); color:#fff; display: grid; place-items: center; font-size: .8rem; margin-top: 2px;
}

/* value cards */
.values { display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; }
.value h3 { color: var(--green); font-size: 1.2rem; }
.value p { color: var(--muted); margin: 0; }

/* quote/motto */
.motto { border-left: 5px solid var(--yellow); padding: 8px 0 8px 26px; font-family: var(--font-head); font-size: clamp(1.4rem,3vw,2rem); text-transform: uppercase; line-height: 1.2; }
.motto cite { display:block; font-family: var(--font-body); text-transform:none; font-style: normal; font-size: 1rem; color: var(--muted); margin-top: 10px; letter-spacing: 0; }

/* ------- page banner (inner pages) ------- */
.pagehead {
  color:#fff; text-align:center;
  background: linear-gradient(rgba(15,25,10,.78), rgba(15,25,10,.86)), var(--hero-img, var(--green-deep)) center/cover no-repeat;
  padding: clamp(70px, 11vw, 120px) 0 clamp(56px, 8vw, 84px);
  position: relative;
}
.pagehead::after { content:""; position:absolute; left:0; right:0; bottom:0; height:5px; background: repeating-linear-gradient(45deg, var(--yellow) 0 24px, #1a1200 24px 48px); }
.pagehead h1 { color:#fff; }
.pagehead p { color:#e6ebe2; max-width: 60ch; margin-inline:auto; font-size:1.12rem; }
.crumbs { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 2px; font-size:.8rem; color: var(--yellow); margin-bottom: 12px; }
.crumbs a { color:#e6ebe2; }

/* ------- forms ------- */
.form-wrap { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 4vw, 44px); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field label { display:block; font-family: var(--font-head); text-transform: uppercase; letter-spacing:.6px; font-size:.85rem; margin-bottom: 7px; color: var(--ink); }
.field label .req { color: #c0392b; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 1rem; background:#fdfdfc; color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(47,107,31,.14);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: .85rem; color: var(--muted); margin-top: 6px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-radius: var(--radius); display: none; font-size: .95rem; }
.form-status.is-ok  { display:block; background: #eaf6e6; border:1px solid #b6dfa8; color: #245c17; }
.form-status.is-err { display:block; background: #fbeaea; border:1px solid #e6b3b3; color: #a02121; }
.form-status.is-busy{ display:block; background: var(--bg-soft); border:1px solid var(--line); color: var(--muted); }

/* ------- contact info blocks ------- */
.info-list { list-style:none; padding:0; margin:0; display:grid; gap: 18px; }
.info-list li { display:flex; gap:16px; align-items:flex-start; }
.info-list .ico { flex:0 0 auto; width:46px; height:46px; border-radius:10px; background: var(--green); color:#fff; display:grid; place-items:center; }
.info-list .ico svg { width:22px; height:22px; }
.info-list b { display:block; font-family: var(--font-head); text-transform:uppercase; letter-spacing:.5px; font-size:.95rem; }
.info-list a, .info-list span { color: var(--muted); }
.map-frame { border:0; width:100%; height:340px; border-radius: var(--radius); box-shadow: var(--shadow-sm); }

/* ------- CTA band ------- */
.cta-band {
  background: linear-gradient(120deg, var(--green-dark), var(--green));
  color:#fff; text-align:center; position: relative; overflow:hidden;
}
.cta-band::before {
  content:""; position:absolute; inset:0;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 22px, transparent 22px 44px);
}
.cta-band .container { position: relative; }
.cta-band h2 { color:#fff; }
.cta-band p { color:#e4efdd; max-width: 54ch; margin-inline:auto; }

/* ------- footer ------- */
.footer { background: var(--charcoal); color:#aeb6ac; padding: 64px 0 0; }
.footer a { color:#cdd4c9; }
.footer a:hover { color:#fff; }
.footer__grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer__logo { background:#fff; padding:14px; border-radius: var(--radius); display:inline-block; margin-bottom:18px; }
.footer__logo img { height: 54px; }
.footer h4 { font-family: var(--font-head); text-transform: uppercase; letter-spacing:1px; color:#fff; font-size:1.05rem; margin:0 0 18px; }
.footer ul { list-style:none; padding:0; margin:0; display:grid; gap:10px; font-size:.96rem; }
.footer__bottom { margin-top: 54px; border-top:1px solid #2a2e2c; padding: 22px 0; font-size:.85rem; display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.footer__bottom a { color:#8f978d; }

/* ------- whatsapp float ------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color:#fff; display:grid; place-items:center;
  box-shadow: 0 8px 22px rgba(37,211,102,.45); transition: transform .18s;
}
.wa-float:hover { transform: scale(1.08); color:#fff; }
.wa-float svg { width: 32px; height: 32px; }

/* ------- reveal animation ------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-reveal].is-in { opacity: 1; transform: none; }

/* ------- responsive ------- */
@media (max-width: 960px) {
  .grid--3, .projects, .values { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .topbar { display: none; }
  .nav__toggle { display: flex; }
  .nav__cta { display: none; }
  .nav__links {
    position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); padding: 8px;
    display: none;
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a { padding: 14px 12px; border-radius: 6px; }
  .nav__links a.is-active::after { display:none; }
  .nav__links a.is-active { background: var(--bg-soft); }
  .split { grid-template-columns: 1fr; }
  .media-frame { order: -1; }
}
@media (max-width: 620px) {
  .grid--3, .grid--2, .projects, .values, .split, .form-row { grid-template-columns: 1fr; }
  .hero__trust { gap: 18px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
}