/* ========================================
   LeGresley Energy — 2026 redesign
   Navy + green brand, tighter header, modern type
======================================== */

:root {
  --navy: #122a4c;
  --navy-mid: #1b4778;
  --navy-soft: #1e3f66;
  --green: #2f9e46;
  --green-bright: #3fb046;
  --green-hover: #2d8f3d;
  --green-tint: #e8f6ea;
  --ink: #142033;
  --muted: #5b6b7c;
  --line: #e4eaf1;
  --paper: #ffffff;
  --wash: #f4f7fa;
  --shadow: 0 10px 30px rgba(18, 42, 76, 0.08);
  --shadow-lg: 0 22px 50px rgba(18, 42, 76, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --header-h: 84px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.container {
  width: min(1160px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Typography */
h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.15; color: var(--navy); }
h1 { font-size: clamp(2.15rem, 4.6vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.65rem, 2.6vw, 2.35rem); font-weight: 750; font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { color: var(--muted); font-size: 1.05rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.85rem;
}

.section { padding-block: clamp(3.75rem, 8vw, 6.25rem); }
.section-alt { background: var(--wash); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-header p { margin-top: 0.8rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.45rem;
  background: var(--green-bright);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: 0.2s ease;
}
.btn:hover { background: var(--green-hover); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(63,176,70,.28); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.7);
  color: #fff;
}
.btn-outline:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { background: #eef3f8; }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--navy); background: var(--wash); box-shadow: none; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.logo { display: flex; align-items: center; height: 64px; }
.logo img { height: 64px; width: auto; }

.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  transition: color 0.2s;
}
.nav a:hover, .nav a.active { color: var(--green); }
.nav .btn { color: #fff; padding: 0.7rem 1.2rem; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  cursor: pointer;
  position: relative;
}
.menu-toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: var(--navy);
  transition: 0.25s;
}
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 27px; }
.menu-toggle.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(155deg, #0e2240 0%, #1b4778 60%, #255a96 100%);
  padding-block: clamp(4rem, 10vw, 6.5rem);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(63,176,70,.22), transparent 42%),
    radial-gradient(circle at 12% 88%, rgba(255,255,255,.06), transparent 40%);
  pointer-events: none;
}
.hero-home {
  min-height: min(78vh, 760px);
  display: grid;
  align-items: center;
  background:
    linear-gradient(160deg, rgba(10,28,52,.78) 0%, rgba(18,42,76,.58) 55%, rgba(18,42,76,.52) 100%),
    url("images/Groktuned%20image39600W.jpg") center / cover no-repeat;
  background-color: #122a4c;
}
.hero-home::after {
  background:
    linear-gradient(to bottom, rgba(10,28,52,.15), rgba(10,28,52,.35)),
    radial-gradient(circle at 80% 20%, rgba(63,176,70,.12), transparent 45%);
}
.hero .container { position: relative; z-index: 1; text-align: center; }
.hero h1 { color: #fff; max-width: 16ch; margin: 0 auto 1.1rem; }
.hero p {
  color: rgba(255,255,255,.88);
  max-width: 48ch;
  margin: 0 auto 2rem;
  font-size: clamp(1.05rem, 1vw + .9rem, 1.2rem);
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: .85rem; justify-content: center; }
.hero .eyebrow { color: #9ee3a6; justify-content: center; }

/* Trust */
.trust-strip {
  background: var(--navy);
  color: #fff;
  padding: 1.4rem 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.trust-item strong {
  display: block;
  color: var(--green-bright);
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: .15rem;
}
.trust-item span { font-size: .82rem; opacity: .8; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  display: flex;
  gap: 1.15rem;
  box-shadow: var(--shadow);
  transition: transform .22s, box-shadow .22s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--green-tint);
  color: var(--green);
  display: grid;
  place-items: center;
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { color: var(--navy); margin-bottom: .4rem; }
.service-card p { font-size: .98rem; }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}
.process-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.2rem 1.5rem;
  text-align: left;
}
.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  color: var(--green);
  font-weight: 800;
  font-size: .9rem;
  letter-spacing: .08em;
  margin-bottom: .85rem;
}
.process-step h3 { margin-bottom: .45rem; }

/* Featured projects preview */
.preview-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.1rem;
}
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #d7e0ea;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow);
}
.project-card.wide { aspect-ratio: auto; min-height: 100%; }
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.project-card:hover img { transform: scale(1.06); }
.project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.15rem 1.2rem;
  background: linear-gradient(to top, rgba(10,28,52,.82) 0%, transparent 58%);
  color: #fff;
}
.project-overlay strong { display: block; font-size: 1.05rem; font-weight: 700; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.project-card-portrait { aspect-ratio: 3 / 4; }

/* CTA */
.cta {
  text-align: center;
  background:
    radial-gradient(circle at 80% 0%, rgba(63,176,70,.18), transparent 40%),
    var(--navy);
  color: #fff;
}
.cta h2 { color: #fff; margin-bottom: .7rem; }
.cta p { color: rgba(255,255,255,.82); max-width: 46ch; margin: 0 auto 1.7rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 2.75rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: .7rem; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.contact-item {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.contact-item svg { width: 22px; height: 22px; color: var(--green); flex-shrink: 0; margin-top: 2px; }
.contact-item strong { color: var(--navy); }
.contact-item a { color: var(--navy-mid); font-weight: 600; }
.contact-item a:hover { color: var(--green); }

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.05rem; }
.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .35rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .8rem .95rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcfd;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(63,176,70,.15);
  background: #fff;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.success-banner {
  display: none;
  background: var(--green-tint);
  border: 1px solid #8fd196;
  color: var(--navy);
  padding: 1rem 1.2rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Footer */
.footer {
  background: #0d1d33;
  color: rgba(255,255,255,.72);
  padding: 3.25rem 0 1.5rem;
  font-size: .95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.25rem;
}
.footer h4 { color: #fff; margin-bottom: .85rem; font-size: 1rem; }
.footer a:hover { color: var(--green-bright); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.2rem;
  text-align: center;
  font-size: .82rem;
}

/* Responsive */
@media (max-width: 980px) {
  .services-grid,
  .process-grid,
  .projects-grid,
  .preview-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 1.1rem; }
  .contact-grid, .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 72px; }
  .logo img, .logo { height: 52px; }
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 1.1rem 1.25rem 1.4rem;
    gap: .35rem;
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: .25s ease;
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: .7rem .2rem; font-size: 1.05rem; }
  .nav .btn { width: 100%; margin-top: .4rem; }
  .services-grid,
  .process-grid,
  .projects-grid,
  .preview-grid,
  .trust-grid { grid-template-columns: 1fr; }
  .service-card { flex-direction: column; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
}

@media (max-width: 480px) {
  .container { width: min(1160px, calc(100% - 1.5rem)); }
}
