/* ============================================================
   Primorex Power Company Limited, Site Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --dark: #0b3d24;
  --dark-2: #0b4a2b;
  --primary: #14622f;
  --accent: #4a9d3f;
  --accent-light: #6fbf4f;
  --tint: #eaf3ec;
  --cream: #f8f6f0;
  --paper: #ffffff;
  --ink: #16221b;
  --muted: #57685e;
  --border: #e3e6de;
  --gold: #cf9a3d;

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

  --shadow-sm: 0 2px 10px rgba(11, 61, 36, 0.08);
  --shadow-md: 0 10px 30px rgba(11, 61, 36, 0.12);
  --shadow-lg: 0 20px 50px rgba(11, 61, 36, 0.18);

  --radius: 14px;
  --container: 1180px;
}

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

html { scroll-behavior: smooth; }

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

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--dark);
  line-height: 1.2;
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.section-tight { padding: 72px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

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

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 14px;
}

.section-head p {
  color: var(--muted);
  font-size: 17px;
}

.section-head.on-dark h2 { color: #fff; }
.section-head.on-dark p { color: #cfe4d4; }
.section-head.on-dark .eyebrow { color: var(--accent-light); }
.section-head.on-dark .eyebrow::before { background: var(--accent-light); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(74, 157, 63, 0.35);
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }

.btn-dark {
  background: var(--dark);
  color: #fff;
}
.btn-dark:hover { background: var(--primary); transform: translateY(-2px); }

.btn-ghost {
  background: var(--tint);
  color: var(--dark);
}
.btn-ghost:hover { background: #dcede0; transform: translateY(-2px); }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover { background: #20bd5a; transform: translateY(-2px); }
.btn-whatsapp svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-block { width: 100%; }

.cta-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(11, 61, 36, 0);
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
  padding: 20px 0;
}

.site-header.scrolled {
  background: rgba(8, 46, 27, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}

.brand-logo { width: 42px; height: 42px; flex-shrink: 0; }

.brand-logo-img {
  height: 38px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
}
.brand-text span {
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 600;
  margin-top: 2px;
}

.main-nav ul { display: flex; gap: 34px; align-items: center; }
.main-nav a {
  color: #eaf3ec;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.main-nav a:hover { color: #fff; }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--accent-light);
  transition: width .25s ease;
}
.main-nav a:hover::after { width: 100%; }
.main-nav a.active { color: #fff; }
.main-nav a.active::after { width: 100%; }

/* Non-home pages: header is always solid (no image behind it at the top) */
body.subpage .site-header {
  background: rgba(8, 46, 27, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
  padding: 12px 0;
}

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-cta.mobile-cta { display: none; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  border: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span { width: 20px; height: 2px; background: #fff; display: block; transition: all .25s ease; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(6,37,21,0.96) 20%, rgba(6,37,21,0.78) 46%, rgba(6,45,27,0.45) 68%, rgba(6,45,27,0.25) 100%),
    linear-gradient(0deg, rgba(4,26,15,0.55), rgba(4,26,15,0.1) 40%);
}

.hero-content { position: relative; z-index: 1; max-width: 660px; }

.hero-content .eyebrow { color: var(--accent-light); }
.hero-content .eyebrow::before { background: var(--accent-light); }

.hero-content h1 {
  color: #fff;
  font-size: clamp(34px, 5vw, 54px);
  margin-bottom: 22px;
}

.hero-content p {
  font-size: 18px;
  color: #dbe9de;
  max-width: 560px;
  margin-bottom: 6px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 52px;
  flex-wrap: wrap;
}

.hero-stats div strong {
  display: block;
  font-family: var(--font-head);
  font-size: 30px;
  color: #fff;
}
.hero-stats div span {
  font-size: 13px;
  color: #b9d3c0;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 24px;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cfe4d4;
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.scroll-cue::after {
  content: '';
  width: 1px; height: 34px;
  background: linear-gradient(#cfe4d4, transparent);
}

/* ---------- Page Banner (subpages) ---------- */
.page-banner {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  padding: 160px 0 44px;
  background-size: cover;
  background-position: center;
}

.page-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(6,37,21,0.94) 25%, rgba(6,37,21,0.75) 55%, rgba(6,45,27,0.4) 100%),
    linear-gradient(0deg, rgba(4,26,15,0.6), rgba(4,26,15,0.1) 45%);
}

.page-banner-content { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: #cfe4d4;
  margin-bottom: 14px;
}
.breadcrumb a { color: #cfe4d4; transition: color .2s ease; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: var(--accent-light); }

.page-banner h1 {
  color: #fff;
  font-size: clamp(30px, 4.4vw, 46px);
  margin-bottom: 10px;
}

.page-banner p {
  color: #dbe9de;
  max-width: 560px;
  font-size: 16px;
  margin: 0;
}

/* ---------- Explore grid (Home) ---------- */
.explore-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.explore-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 300px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-end;
}

.explore-card img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.explore-card:hover img { transform: scale(1.07); }

.explore-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(6,37,21,0.92) 10%, rgba(6,37,21,0.5) 55%, rgba(6,37,21,0.15) 100%);
}

.explore-card-content {
  position: relative;
  z-index: 1;
  padding: 22px 20px;
  color: #fff;
}
.explore-card-content h4 { color: #fff; font-size: 17px; margin-bottom: 6px; }
.explore-card-content p { color: #cfe4d4; font-size: 13.5px; margin-bottom: 12px; }
.explore-card-content .link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-light);
}
.explore-card-content .link-arrow svg { width: 14px; height: 14px; transition: transform .2s ease; }
.explore-card:hover .link-arrow svg { transform: translateX(4px); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 560px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: -28px;
  left: -28px;
  background: var(--dark);
  color: #fff;
  padding: 22px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-width: 230px;
}
.about-badge strong { display: block; font-family: var(--font-head); font-size: 26px; color: var(--accent-light); }
.about-badge span { font-size: 13px; color: #dbe9de; }

.about-text p { color: var(--muted); margin-bottom: 18px; font-size: 16px; }

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 34px;
}

.pillar-card {
  background: var(--tint);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid #dcebe0;
}
.pillar-card h4 { font-size: 16px; margin-bottom: 8px; color: var(--dark); }
.pillar-card p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ---------- Products ---------- */
.products {
  background: var(--cream);
}

.products-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.products-media { position: relative; }
.products-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.equip-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 30px 0 32px;
}

.equip-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
}

.equip-item .ic {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

.note-box {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--tint);
  border-radius: 12px;
  padding: 18px 20px;
  border-left: 4px solid var(--accent);
}
.note-box p { color: var(--dark); font-size: 15px; margin: 0; font-weight: 500; }

/* ---------- Catalogue Download ---------- */
.catalogue-banner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 34px;
  align-items: center;
  background: var(--tint);
  border-radius: var(--radius);
  padding: 34px;
  border: 1px solid #dcebe0;
}
.catalogue-banner img {
  width: 100%;
  border-radius: 10px;
  box-shadow: var(--shadow-md);
}
.catalogue-banner .eyebrow { margin-bottom: 10px; }
.catalogue-banner h3 { font-size: 22px; margin-bottom: 10px; }
.catalogue-banner p { color: var(--muted); margin-bottom: 22px; font-size: 15px; }
.catalogue-banner .btn svg { width: 18px; height: 18px; }

@media (max-width: 640px) {
  .catalogue-banner { grid-template-columns: 1fr; text-align: center; padding: 28px 24px; }
  .catalogue-banner img { max-width: 160px; margin: 0 auto; }
  .catalogue-banner .cta-row { justify-content: center; }
}

/* ---------- Solutions ---------- */
.solutions-block {
  scroll-margin-top: 110px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.solutions-block:last-child { border-bottom: none; padding-bottom: 0; }
.solutions-block:first-child { padding-top: 0; }

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

.sol-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.sol-icon-badge {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: var(--tint);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.sol-icon-badge svg { width: 26px; height: 26px; }

.sol-text h3 { font-size: 24px; margin-bottom: 12px; }
.sol-text > p { color: var(--muted); margin-bottom: 20px; font-size: 15.5px; }

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 15px;
  color: var(--ink);
  border-bottom: 1px dashed #e6e9e1;
}
.check-list li:last-child { border-bottom: none; }
.check-list .ic { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }

.sol-media.grid-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.icon-tile {
  background: var(--tint);
  border-radius: 12px;
  padding: 22px 18px;
  height: 178px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.icon-tile svg { width: 28px; height: 28px; color: var(--accent); }
.icon-tile span { font-size: 13.5px; font-weight: 600; color: var(--dark); line-height: 1.3; }

/* ---------- Projects ---------- */
.projects { background: var(--dark); color: #fff; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.project-card {
  background: #0f4a2b;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
}

.project-card.wide { grid-column: span 1.5; }

.project-thumb {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #08301c;
}
.project-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.project-card:hover .project-thumb img { transform: scale(1.06); }

.project-info { padding: 20px 22px 24px; }
.project-info .tag {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 700;
  margin-bottom: 8px;
}
.project-info h4 { color: #fff; font-size: 17px; margin-bottom: 6px; }
.project-info p { color: #b9d3c0; font-size: 13.5px; margin: 0; }

/* ---------- Why Choose Us ---------- */
.why { background: linear-gradient(160deg, var(--dark) 0%, #0e5a33 100%); color: #fff; position: relative; overflow: hidden; }

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

.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: background .2s ease, transform .2s ease;
}
.why-card:hover { background: rgba(255,255,255,0.11); transform: translateY(-3px); }

.why-card .ic {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(111, 191, 79, 0.22);
  color: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
}
.why-card .ic svg { width: 20px; height: 20px; }
.why-card p { font-size: 14.5px; color: #dbe9de; margin: 0; font-weight: 500; }

/* ---------- Industries ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.industry-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px 16px;
  text-align: center;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.industry-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-3px); border-color: var(--accent); }

.industry-card .ic {
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--tint);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.industry-card .ic svg { width: 22px; height: 22px; }
.industry-card span { font-size: 13.5px; font-weight: 600; color: var(--dark); line-height: 1.3; }

/* ---------- Vision / Mission ---------- */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.vm-card {
  background: var(--tint);
  border-radius: var(--radius);
  padding: 36px 34px;
  border-top: 4px solid var(--accent);
}
.vm-card h3 { font-size: 20px; margin-bottom: 12px; }
.vm-card p { color: var(--muted); font-size: 15.5px; margin: 0; }

/* ---------- Contact ---------- */
.contact { background: var(--cream); }

.contact-banner {
  background: linear-gradient(120deg, var(--dark) 0%, #0e5c34 100%);
  border-radius: 22px;
  padding: 54px 50px;
  color: #fff;
  text-align: center;
  margin-bottom: 64px;
  box-shadow: var(--shadow-lg);
}
.contact-banner h2 { color: #fff; font-size: clamp(24px,3.4vw,32px); margin-bottom: 14px; }
.contact-banner p { color: #cfe4d4; max-width: 640px; margin: 0 auto 30px; font-size: 16px; }
.contact-banner .cta-row { justify-content: center; margin-top: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info-list { display: flex; flex-direction: column; gap: 22px; margin-bottom: 30px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .ic {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--tint);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.contact-info-item .ic svg { width: 21px; height: 21px; }
.contact-info-item h4 { font-size: 15px; margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { font-size: 14.5px; color: var(--muted); display: block; }
.contact-info-item a:hover { color: var(--accent); }

.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 240px;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

.contact-form {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.contact-form h3 { font-size: 20px; margin-bottom: 6px; }
.contact-form > p { color: var(--muted); font-size: 14.5px; margin-bottom: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--ink);
  background: var(--cream);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,157,63,0.15);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }

.form-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: #062818; color: #cfe4d4; padding-top: 70px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.09);
}

.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: #9fc0a9; max-width: 300px; }

.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.footer-social a:hover { background: var(--accent); }
.footer-social a svg { width: 16px; height: 16px; color: #fff; }

.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col a { font-size: 14px; color: #9fc0a9; transition: color .2s ease; }
.footer-col a:hover { color: var(--accent-light); }

.footer-bottom {
  padding: 24px 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #7fa78a;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .about-grid, .products-grid, .solutions-block, .contact-grid { grid-template-columns: 1fr; }
  .solutions-block.reverse .sol-media, .solutions-block .sol-media { order: 1; }
  .solutions-block.reverse .sol-text, .solutions-block .sol-text { order: 2; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-media img, .products-media img { height: 420px; }
  .explore-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .main-nav, .header-inner > .header-cta { display: none; }
  .nav-toggle { display: flex; }
  section { padding: 68px 0; }
  .hero { min-height: auto; padding-top: 140px; padding-bottom: 70px; }
  .hero-stats { gap: 26px; }
  .equip-list { grid-template-columns: 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-banner { padding: 40px 26px; }
  .page-banner { padding: 130px 0 36px; min-height: 220px; }

  .main-nav {
    display: block;
    position: fixed;
    top: 0; right: 0;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: var(--dark-2);
    padding: 100px 30px 30px;
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 998;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; }
  .main-nav a { font-size: 17px; }
  .header-cta.mobile-cta { display: flex; margin-top: 30px; }
}

@media (max-width: 640px) {
  .project-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-banner .cta-row { flex-direction: column; }
  .contact-banner .btn { width: 100%; }
  .about-badge { position: static; margin-top: -40px; max-width: none; }
  .explore-grid { grid-template-columns: 1fr; }
}