:root {
  --clr-saffron: #E87B2D;
  --clr-saffron-dark: #D46A1E;
  --clr-green: #1A5C2E;
  --clr-green-dark: #0F3D1E;
  --clr-gold: #C8960C;
  --clr-dark: #0F172A;
  --clr-dark-2: #1E293B;
  --clr-cream: #FAF8F5;
  --clr-white: #FFFFFF;
  --clr-text: #334155;
  --clr-text-light: #94A3B8;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 12px;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--clr-text); overflow-x: hidden; }
::selection { background: var(--clr-saffron); color: #fff; }
img { max-width: 100%; height: auto; }

/* ========== TOPBAR ========== */
#topbar {
  background: var(--clr-dark);
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 3px solid var(--clr-saffron);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.topbar-left span { margin-right: 24px; }
.topbar-left i { margin-right: 6px; color: var(--clr-saffron); }
.topbar-right a { color: rgba(255,255,255,0.7); margin-left: 12px; font-size: 16px; transition: color 0.3s; }
.topbar-right a:hover { color: var(--clr-saffron); }

/* ========== HEADER ========== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.site-navbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; gap: 20px;
}
.site-navbar-logo .logo-link { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-icon { font-size: 28px; color: var(--clr-saffron); }
.logo-text { font-family: var(--font-heading); font-size: 22px; font-weight: 700; color: var(--clr-dark); }
.logo-accent { color: var(--clr-saffron); }

/* Navigation */
.site-nav-menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.site-nav-menu > li { position: relative; }
.site-nav-menu > li > a {
  display: block; padding: 10px 16px;
  font-size: 15px; font-weight: 500; color: var(--clr-dark-2);
  text-decoration: none; border-radius: 6px; transition: all 0.3s;
}
.site-nav-menu > li > a:hover,
.site-nav-menu > li.current > a { color: var(--clr-saffron); background: rgba(232,123,45,0.08); }
/* Sub-menu */
.sub-menu {
  position: absolute; top: 100%; left: 0; min-width: 200px;
  background: var(--clr-white); border-radius: 8px;
  box-shadow: var(--shadow-lg); padding: 8px 0;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all 0.3s; list-style: none;
}
.site-nav-menu > li:hover .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu li a {
  display: block; padding: 8px 20px; font-size: 14px;
  color: var(--clr-text); text-decoration: none; transition: all 0.2s;
}
.sub-menu li a:hover { color: var(--clr-saffron); background: rgba(232,123,45,0.06); }

/* CTA Button */
.header-btn {
  display: inline-block; padding: 10px 24px;
  background: var(--clr-saffron); color: #fff;
  font-weight: 600; font-size: 14px; border-radius: 6px;
  text-decoration: none; transition: background 0.3s;
}
.header-btn:hover { background: var(--clr-saffron-dark); color: #fff; }

/* Hamburger */
.hamburger-menus {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger-menus span {
  display: block; width: 26px; height: 2.5px;
  background: var(--clr-dark); border-radius: 3px; transition: 0.3s;
}

/* ========== HERO ========== */
.hero-section { position: relative; }
.hero-slider { position: relative; }
.hero-slide { position: relative; min-height: 85vh; display: flex; align-items: center; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.45) 100%);
}
.hero-content {
  position: relative; z-index: 2; padding: 120px 0 80px;
  max-width: 720px;
}
.hero-badge {
  display: inline-block; padding: 6px 18px;
  background: rgba(232,123,45,0.2); border: 1px solid rgba(232,123,45,0.4);
  color: var(--clr-saffron); font-size: 13px; font-weight: 600;
  border-radius: 50px; margin-bottom: 16px; letter-spacing: 0.5px;
}
.hero-title {
  font-family: var(--font-heading); font-size: 52px; font-weight: 800;
  color: #fff; line-height: 1.15; margin-bottom: 16px;
}
.hero-sub { font-size: 17px; color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary-hero, .btn-outline-hero {
  display: inline-block; padding: 14px 32px; font-weight: 600;
  font-size: 15px; border-radius: 6px; text-decoration: none;
  transition: all 0.3s;
}
.btn-primary-hero { background: var(--clr-saffron); color: #fff; }
.btn-primary-hero:hover { background: var(--clr-saffron-dark); color: #fff; }
.btn-outline-hero { border: 2px solid rgba(255,255,255,0.5); color: #fff; }
.btn-outline-hero:hover { border-color: var(--clr-saffron); background: var(--clr-saffron); color: #fff; }

/* Hero Slider Dots */
.hero-slider .owl-dots {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px;
}
.hero-slider .owl-dot span {
  display: block; width: 12px; height: 12px;
  border: 2px solid rgba(255,255,255,0.5); border-radius: 50%;
  background: transparent; transition: all 0.3s;
}
.hero-slider .owl-dot.active span,
.hero-slider .owl-dot:hover span { background: var(--clr-saffron); border-color: var(--clr-saffron); }

/* ========== STATS BAR ========== */
.stats-bar {
  background: var(--clr-dark);
  border-top: 3px solid var(--clr-saffron);
  padding: 40px 0;
}
.stats-grid { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 24px; }
.stat-item { text-align: center; min-width: 140px; }
.stat-num {
  font-family: var(--font-heading); font-size: 40px; font-weight: 800;
  color: var(--clr-saffron); line-height: 1;
}
.stat-plus { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--clr-gold); }
.stat-label { display: block; font-size: 14px; color: rgba(255,255,255,0.6); margin-top: 6px; font-weight: 400; }

/* ========== SECTION COMMON ========== */
.section-pad { padding: 80px 0; }
.bg-white { background: var(--clr-white); }
.bg-dark-alt { background: var(--clr-dark); }
.section-header { margin-bottom: 48px; }
.section-tag {
  display: inline-block; padding: 6px 16px;
  background: rgba(232,123,45,0.1); border: 1px solid rgba(232,123,45,0.25);
  color: var(--clr-saffron); font-size: 13px; font-weight: 600;
  border-radius: 50px; margin-bottom: 12px; letter-spacing: 0.3px;
}
.section-tag.light { background: rgba(232,123,45,0.15); border-color: rgba(232,123,45,0.35); color: var(--clr-saffron); }
.section-title {
  font-family: var(--font-heading); font-size: 36px; font-weight: 700;
  color: var(--clr-dark); margin-bottom: 8px;
}
.section-title.light { color: #fff; }
.section-desc { font-size: 16px; color: var(--clr-text-light); max-width: 600px; }
.section-desc.light { color: rgba(255,255,255,0.6); }
.section-lead { font-size: 17px; line-height: 1.7; color: var(--clr-text); }

/* ========== ABOUT ========== */
.about-img-grid { position: relative; padding-right: 40px; padding-bottom: 40px; }
.about-img-main { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.about-img-overlay {
  position: absolute; right: 0; bottom: 0;
  width: 55%; border: 4px solid #fff;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-overlay img { width: 100%; display: block; }
.about-img-small { width: 100%; display: block; }
.about-badge {
  position: absolute; top: 20px; left: 20px;
  background: var(--clr-saffron); color: #fff;
  padding: 14px 20px; border-radius: 8px;
  text-align: center; min-width: 100px;
}
.badge-year { display: block; font-family: var(--font-heading); font-size: 24px; font-weight: 800; line-height: 1; }
.badge-text { font-size: 11px; font-weight: 500; opacity: 0.9; }

.values-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin: 24px 0; }
.value-item {
  display: flex; gap: 12px; padding: 16px;
  background: var(--clr-cream); border-radius: 8px;
}
.value-item i { font-size: 20px; color: var(--clr-saffron); flex-shrink: 0; margin-top: 3px; }
.value-item strong { font-family: var(--font-heading); font-size: 14px; color: var(--clr-dark); }
.value-item p { font-size: 12px; color: var(--clr-text); margin: 2px 0 0; line-height: 1.5; }

.leadership-row { display: flex; gap: 16px; margin-top: 24px; flex-wrap: wrap; }
.leader-card {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; background: var(--clr-cream);
  border-radius: 8px; flex: 1; min-width: 200px;
}
.leader-card i { font-size: 32px; color: var(--clr-saffron); }
.leader-card strong { display: block; font-family: var(--font-heading); font-size: 15px; color: var(--clr-dark); }
.leader-card span { font-size: 12px; color: var(--clr-text-light); }

/* ========== SERVICES ========== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius); overflow: hidden;
  transition: all 0.3s;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(232,123,45,0.3); }
.service-card.featured {
  border-color: var(--clr-saffron);
  box-shadow: 0 0 0 1px var(--clr-saffron), var(--shadow-lg);
  transform: scale(1.04);
}
.service-card.featured:hover { transform: scale(1.04) translateY(-4px); }
.service-img { position: relative; height: 200px; overflow: hidden; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.service-card:hover .service-img img { transform: scale(1.08); }
.service-icon-wrap {
  position: absolute; bottom: -20px; right: 16px;
  width: 48px; height: 48px; background: var(--clr-saffron);
  color: #fff; font-size: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid var(--clr-dark); z-index: 2;
}
.service-body { padding: 24px; }
.service-body h3 { font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.service-body p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.6; margin-bottom: 12px; }
.service-list { list-style: none; padding: 0; margin: 0; }
.service-list li { font-size: 13px; color: rgba(255,255,255,0.55); padding: 4px 0; }
.service-list li i { color: var(--clr-saffron); margin-right: 8px; }

/* ========== ADVISORY ========== */
.advisory-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.advisory-item {
  display: flex; gap: 14px; padding: 20px;
  background: var(--clr-cream); border-radius: 8px;
  transition: all 0.3s;
}
.advisory-item:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.advisory-item i { font-size: 24px; color: var(--clr-saffron); flex-shrink: 0; margin-top: 2px; }
.advisory-item h4 { font-family: var(--font-heading); font-size: 15px; font-weight: 600; color: var(--clr-dark); margin: 0 0 4px; }
.advisory-item p { font-size: 13px; color: var(--clr-text); margin: 0; line-height: 1.5; }

/* ========== PROJECTS ========== */
.project-card { background: rgba(255,255,255,0.04); border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255,255,255,0.06); }
.project-img { position: relative; height: 220px; overflow: hidden; }
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.project-card:hover .project-img img { transform: scale(1.08); }
.project-overlay {
  position: absolute; top: 12px; left: 12px; z-index: 2;
}
.project-tag {
  display: inline-block; padding: 4px 14px;
  background: var(--clr-saffron); color: #fff;
  font-size: 11px; font-weight: 600; border-radius: 4px;
}
.project-body { padding: 20px; }
.project-body h3 { font-family: var(--font-heading); font-size: 18px; font-weight: 700; color: #fff; margin: 0 0 6px; }
.project-body p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.5; margin: 0 0 12px; }
.project-meta { display: flex; gap: 16px; }
.project-meta span { font-size: 12px; color: rgba(255,255,255,0.4); }
.project-meta i { color: var(--clr-saffron); margin-right: 4px; }
.projects-slider .owl-nav {
  position: absolute; top: 50%; width: 100%;
  transform: translateY(-50%); pointer-events: none;
  display: flex; justify-content: space-between;
}
.projects-slider .owl-nav button {
  pointer-events: all; width: 44px; height: 44px;
  background: rgba(232,123,45,0.15) !important;
  color: var(--clr-saffron) !important; font-size: 20px !important;
  border-radius: 50% !important; transition: all 0.3s;
}
.projects-slider .owl-nav button:hover { background: var(--clr-saffron) !important; color: #fff !important; }

/* ========== FUTURE TECH ========== */
.future-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.future-card {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04);
  transition: all 0.3s; position: relative;
}
.future-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.future-icon {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  width: 42px; height: 42px; background: var(--clr-saffron);
  color: #fff; font-size: 18px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.future-card img { width: 100%; height: 180px; object-fit: cover; }
.future-body { padding: 20px; }
.future-body h3 { font-family: var(--font-heading); font-size: 17px; font-weight: 700; color: var(--clr-dark); margin: 0 0 6px; }
.future-body p { font-size: 13px; color: var(--clr-text); margin: 0; line-height: 1.6; }

/* ========== SAFETY ========== */
.safety-section {
  position: relative;
  background: url('../images/solar-power-gca52b977a_1920.png') center/cover no-repeat fixed;
}
.safety-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(26,92,46,0.85) 100%);
}
.safety-card {
  position: relative; z-index: 2;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 36px; border-radius: var(--radius);
}
.safety-card i { font-size: 36px; color: var(--clr-saffron); margin-bottom: 16px; display: inline-block; }
.safety-card h3 { font-family: var(--font-heading); font-size: 22px; font-weight: 700; color: #fff; margin: 0 0 12px; }
.safety-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.7; }
.safety-stats { display: flex; gap: 24px; margin-top: 20px; }
.safety-stats div { text-align: center; }
.safety-stats strong { display: block; font-family: var(--font-heading); font-size: 28px; font-weight: 800; color: var(--clr-saffron); }
.safety-stats span { display: block; font-size: 12px; color: rgba(255,255,255,0.5); }
.careers-list { list-style: none; padding: 0; margin: 16px 0; }
.careers-list li { padding: 6px 0; font-size: 14px; color: rgba(255,255,255,0.65); }
.careers-list li i { color: var(--clr-green); margin-right: 8px; font-size: 14px; }

/* ========== CONTACT ========== */
.contact-info { display: flex; flex-direction: column; gap: 4px; }
.contact-person {
  display: flex; gap: 14px; padding: 16px;
  background: var(--clr-cream); border-radius: 8px; margin-bottom: 12px;
}
.contact-person i { font-size: 28px; color: var(--clr-saffron); flex-shrink: 0; }
.contact-person strong { display: block; font-family: var(--font-heading); font-size: 15px; color: var(--clr-dark); }
.contact-person span { font-size: 12px; color: var(--clr-text-light); }
.contact-person a { display: block; font-size: 13px; color: var(--clr-saffron); text-decoration: none; margin-top: 2px; }
.contact-person a i { font-size: 12px; margin-right: 6px; }
.contact-address {
  display: flex; gap: 14px; padding: 16px;
  background: var(--clr-dark); border-radius: 8px; color: #fff;
}
.contact-address i { font-size: 20px; color: var(--clr-saffron); }
.contact-address span { font-size: 13px; color: rgba(255,255,255,0.7); }

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%; padding: 14px 16px;
  border: 1.5px solid #E2E8F0; border-radius: 6px;
  font-family: var(--font-body); font-size: 14px;
  color: var(--clr-text); background: var(--clr-cream);
  transition: border-color 0.3s; outline: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--clr-saffron); }
.btn-primary {
  display: inline-block; padding: 14px 32px;
  background: var(--clr-saffron); color: #fff;
  font-weight: 600; font-size: 15px; border: none;
  border-radius: 6px; text-decoration: none;
  cursor: pointer; transition: all 0.3s;
}
.btn-primary:hover { background: var(--clr-saffron-dark); color: #fff; }
.btn-primary.mt-3, .btn-primary.mt-4 { margin-top: 16px; }

/* ========== FOOTER ========== */
#footer { background: var(--clr-dark); color: rgba(255,255,255,0.6); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 {
  font-family: var(--font-heading); font-size: 16px; font-weight: 700;
  color: #fff; margin: 0 0 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 14px; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--clr-saffron); }
.footer-brand .logo-link { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; text-decoration: none; }
.footer-brand .logo-icon { font-size: 24px; }
.footer-brand .logo-text { font-size: 20px; }
.footer-brand p { font-size: 14px; line-height: 1.6; margin-bottom: 16px; color: rgba(255,255,255,0.5); }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5);
  border-radius: 8px; text-decoration: none; transition: all 0.3s;
}
.footer-socials a:hover { background: var(--clr-saffron); color: #fff; }
.footer-contact-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.5); }
.footer-contact-list li i { color: var(--clr-saffron); width: 16px; }
.footer-contact-list li a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-contact-list li a:hover { color: var(--clr-saffron); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: 13px; margin: 0; color: rgba(255,255,255,0.35); }
.footer-seo { font-size: 11px !important; letter-spacing: 0.3px; opacity: 0.5; }

/* ========== BACK TO TOP ========== */
#back-to-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 46px; height: 46px;
  background: var(--clr-saffron); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 18px;
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all 0.3s; box-shadow: var(--shadow-lg);
}
#back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#back-to-top:hover { background: var(--clr-saffron-dark); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1199.98px) {
  .hero-title { font-size: 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.featured { transform: none; }
  .service-card.featured:hover { transform: translateY(-4px); }
}
@media (max-width: 991.98px) {
  .hero-title { font-size: 34px; }
  .hero-slide { min-height: 70vh; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .advisory-grid { grid-template-columns: 1fr; }
  .future-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .hamburger-menus { display: flex; }
  .navigation {
    position: fixed; top: 0; right: -300px; width: 300px; height: 100vh;
    background: var(--clr-white); box-shadow: -4px 0 40px rgba(0,0,0,0.1);
    padding: 80px 24px 24px; transition: right 0.3s; z-index: 999;
  }
  .navigation.open { right: 0; }
  .site-nav-menu { flex-direction: column; gap: 0; }
  .site-nav-menu > li > a { padding: 12px 16px; }
  .sub-menu {
    position: static; opacity: 1; visibility: visible;
    transform: none; box-shadow: none; padding: 0 0 0 16px;
    display: none;
  }
  .site-nav-menu > li.open .sub-menu { display: block; }
  .site-navbar-cta { display: none; }
}
@media (max-width: 767.98px) {
  .section-pad { padding: 48px 0; }
  .section-title { font-size: 28px; }
  .hero-title { font-size: 28px; }
  .hero-slide { min-height: 60vh; }
  .hero-content { padding: 80px 0 60px; }
  .hero-btns { flex-direction: column; }
  .btn-primary-hero, .btn-outline-hero { width: 100%; text-align: center; }
  .stats-grid { gap: 16px; }
  .stat-num { font-size: 32px; }
  .stat-item { min-width: 100px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .future-grid { grid-template-columns: 1fr; }
  .about-img-grid { padding-right: 0; padding-bottom: 60px; }
  .about-img-overlay { width: 65%; }
  .safety-stats { flex-wrap: wrap; gap: 16px; }
  .leadership-row { flex-direction: column; }
  .contact-person { flex-direction: column; align-items: flex-start; }
}