/* ===========================================================
   FAR ENERGY CONSTRUCT — stylesheet
   Paletă: antracit tehnic + hârtie deschisă, accent verde-PE
   =========================================================== */

:root {
  --ink: #1a2027;
  --ink-soft: #2a323c;
  --paper: #f5f4f0;
  --paper-dim: #e9e7e0;
  --white: #ffffff;
  --pe: #c4d600;       /* verde-gălbui, culoarea firului de împământare */
  --pe-dark: #9aa900;
  --copper: #b5652e;
  --copper-soft: #d68a54;
  --line: #d8d5cc;
  --text-muted: #6b7280;

  --font-head: 'Archivo', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.15rem; }

p { max-width: 62ch; }

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 56ch;
}

/* ---------- header ---------- */

.site-header {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--pe);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
}
.header-phone:hover { color: var(--pe); }

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.btn-whatsapp {
  background: #25d366;
  color: #0b2b12;
}
.btn-whatsapp:hover { background: #1fb956; }

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  height: 78px;
  width: auto;
  background: var(--white);
  padding: 8px 16px;
  border-radius: 3px;
}

.anre-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 7px 16px 7px 7px;
  border-radius: 3px;
  text-decoration: none;
}

.anre-badge img {
  height: 40px;
  width: auto;
  display: block;
}

.anre-badge span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  font-family: var(--font-head);
}

.anre-badge span small {
  display: block;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.76rem;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  text-decoration: none;
  color: var(--paper);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease;
}

nav.main-nav a:hover,
nav.main-nav a[aria-current="page"] {
  border-color: var(--pe);
}

.nav-toggle {
  display: none;
}

/* ---------- hero ---------- */

.hero {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.hero .wrap {
  padding-top: 88px;
  padding-bottom: 96px;
  position: relative;
  z-index: 1;
}

.hero-tag {
  color: var(--pe);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.hero h1 { color: var(--white); max-width: 16ch; }

.hero .lead { color: #b7bdc6; margin-top: 18px; }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--ink-soft);
}

.hero-meta div { font-size: 0.92rem; color: #9aa2ad; }
.hero-meta strong { display: block; color: var(--paper); font-size: 1.02rem; font-weight: 600; }

/* diagonal earth-wire stripe motif */
.hero::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 340px;
  height: 220%;
  background: repeating-linear-gradient(
    115deg,
    var(--pe) 0px, var(--pe) 3px,
    transparent 3px, transparent 34px
  );
  opacity: 0.14;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-grid .hero-logo {
  display: flex;
  justify-content: center;
}

.hero-grid .hero-logo img {
  width: 100%;
  max-width: 340px;
  height: auto;
}

@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-grid .hero-logo { display: none; }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: 3px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--pe);
  color: var(--ink);
}
.btn-primary:hover { background: var(--pe-dark); }

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: #454e59;
}
.btn-ghost:hover { border-color: var(--pe); }

.btn-row { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

/* ---------- sections ---------- */

section { padding: 76px 0; }

.section-alt { background: var(--paper-dim); }

.section-head { max-width: 60ch; margin-bottom: 44px; }

.eyebrow {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--copper);
  margin-bottom: 10px;
}

/* ---------- services list ---------- */

.svc-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.svc-item {
  background: var(--paper);
  padding: 32px;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s ease;
}

a.svc-item:hover {
  background: var(--white);
}

a.svc-item:hover h3 {
  color: var(--copper);
}

.svc-item h3 { margin-bottom: 10px; transition: color 0.15s ease; }
.svc-item p { margin: 0; color: var(--text-muted); font-size: 0.96rem; }

/* ---------- process steps ---------- */

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 46px;
  border-top: 3px solid var(--line);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -14px;
  left: 0;
  background: var(--paper);
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--copper);
  font-size: 0.95rem;
  padding-right: 8px;
}

.step h3 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* ---------- service section (with image) ---------- */

.svc-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.svc-block:first-of-type { border-top: none; padding-top: 0; }

.svc-block.reverse .svc-text { order: 2; }
.svc-block.reverse .svc-media { order: 1; }

.svc-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--paper-dim);
  border: 1px solid var(--line);
}

.svc-media.img-missing {
  aspect-ratio: 4/3;
  background: var(--paper-dim);
  border: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 20px;
}

.svc-media.img-missing::after {
  content: "Poză de adăugat: " attr(data-label);
}

.svc-text h2 { margin-bottom: 14px; }

.svc-text .eyebrow { margin-bottom: 6px; }

.svc-sub {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  margin: 22px 0 8px;
}

.svc-text ul {
  margin: 10px 0;
  padding-left: 20px;
}
.svc-text li { margin-bottom: 6px; font-size: 0.96rem; }

.callout {
  background: var(--paper-dim);
  border-left: 4px solid var(--copper);
  padding: 16px 20px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 18px 0;
}

.faq-item {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h4 { font-family: var(--font-head); font-size: 0.98rem; margin: 0 0 6px; }
.faq-item p { margin: 0; font-size: 0.92rem; color: var(--text-muted); }

.svc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.svc-nav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: var(--white);
}
.svc-nav a:hover { border-color: var(--pe-dark); color: var(--ink); }

/* ---------- fact block (about page) ---------- */

.fact-block {
  background: var(--ink);
  color: var(--paper);
  border-left: 4px solid var(--pe);
  padding: 32px 36px;
  font-family: var(--font-body);
}

.fact-block dl {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 14px 20px;
  margin: 0;
}

.fact-block dt {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: #9aa2ad;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.fact-block dd {
  margin: 0;
  font-size: 0.98rem;
}

.fact-block .pending {
  color: var(--copper-soft);
  font-style: italic;
}

/* ---------- portfolio ---------- */

.portfolio-empty {
  border: 1px dashed var(--line);
  padding: 56px 32px;
  text-align: center;
  color: var(--text-muted);
  background: var(--white);
}

.portfolio-empty h3 { color: var(--ink); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.portfolio-grid figure {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
}

.portfolio-grid img { aspect-ratio: 4/3; object-fit: cover; }

.portfolio-grid figcaption {
  padding: 12px 14px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.contact-card {
  background: var(--ink);
  color: var(--paper);
  padding: 32px;
  border-left: 4px solid var(--copper);
}

.contact-card h3 { color: var(--white); }

.contact-card ul { list-style: none; padding: 0; margin: 18px 0 0; }
.contact-card li { margin-bottom: 14px; font-size: 0.96rem; }
.contact-card li span { display: block; font-size: 0.78rem; color: #9aa2ad; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 2px; }
.contact-card a { color: var(--pe); text-decoration: none; }

form.contact-form { display: grid; gap: 16px; }

.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.96rem;
  border-radius: 2px;
}

.contact-form textarea { min-height: 130px; resize: vertical; }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--pe);
  outline-offset: 1px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---------- footer ---------- */

footer.site-footer {
  background: var(--ink);
  color: #9aa2ad;
  padding: 40px 0;
  font-size: 0.88rem;
}

footer.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

footer.site-footer a { color: var(--pe); text-decoration: none; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  nav.main-nav ul { gap: 18px; flex-wrap: wrap; }
  .svc-list { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .fact-block dl { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .svc-block { grid-template-columns: 1fr; gap: 22px; }
  .svc-block.reverse .svc-text { order: 1; }
  .svc-block.reverse .svc-media { order: 2; }
  .header-phone { display: none; }
  .anre-badge span { display: none; }
  .anre-badge { padding: 4px; }
}

@media (max-width: 560px) {
  .site-header .wrap { flex-direction: column; align-items: center; text-align: center; gap: 12px; }
  nav.main-nav ul { gap: 14px; justify-content: center; }
  .header-actions { justify-content: center; width: 100%; }
  .process { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .hero .wrap { padding-top: 56px; padding-bottom: 64px; }
  section { padding: 52px 0; }
  .brand img { height: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}