/* ============================================
   H2 Power System - Main Stylesheet
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Exo+2:wght@300;400;500;600;700&display=swap");

:root {
  --primary: #21d418;
  --secondary: #0066cc;
  --accent: #21d418;
  --dark: #020c1b;
  --dark-2: #071a2e;
  --dark-3: #0a2540;
  --dark-4: #ffffff;
  --dark-6: #f6f6f6;
  --dark-7: #dfdfdf9d;
  /* --text-light: #ccd6f6; */
  --text-light: #ffffff;
  /* --text-muted: #8892b0; */
  --white: #ffffff;
  --text-black: #000000;
  --gradient-primary: linear-gradient(135deg, #21d418, #169410);
  --gradient-dark: linear-gradient(180deg, #020c1b 0%, #071a2e 100%);
  /* --glow: 0 0 20px rgba(0, 212, 255, 0.4);
  --glow-strong: 0 0 40px rgba(0, 212, 255, 0.6);
  --border-glow: 1px solid rgba(0, 212, 255, 0.3); */
  --glow: 0 0 20px #21d41879;
  --glow-strong: 0 0 40px #21d41850;
  --border-glow: 1px solid #21d41838;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Exo 2", sans-serif;
  background: var(--white);
  color: var(--text-light);
  overflow-x: hidden;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--dark);
}
::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 3px;
}

/* ============ TYPOGRAPHY ============ */
h1,
h2,
h3,
h4,
h5 {
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
}

.section-title {
  font-size: 2.2rem;
  color: var(--text-black);
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-title span {
  color: var(--primary);
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  margin-top: 10px;
  border-radius: 2px;
}

.section-title.center::after {
  margin: 10px auto 0;
}

/* ============ BUTTONS ============ */
.btn-primary-custom {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: 12px 32px;
  border-radius: 4px;
  font-family: "Orbitron", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-primary-custom:hover {
  box-shadow: var(--glow-strong);
  transform: translateY(-2px);
  color: var(--white);
}

.btn-outline-custom {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  padding: 11px 30px;
  border-radius: 4px;
  font-family: "Orbitron", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-outline-custom:hover {
  background: var(--primary);
  color: var(--dark);
}

/* ============ NAVBAR ============ */
#mainNav {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: var(--border-glow);
  padding: 12px 0;
  transition: all 0.3s ease;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 9999;
}

#mainNav.scrolled {
  padding: 8px 0;
  background: rgb(0, 0, 0);
}

.navbar-brand img {
  height: 52px;
}

.navbar-nav .nav-link {
  color: var(--text-light) !important;
  font-family: "Exo 2", sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 8px 14px !important;
  transition: color 0.3s;
  position: relative;
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 14px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: calc(100% - 28px);
}

.navbar-nav .nav-link:hover {
  color: var(--primary) !important;
}

/* Active page link */
.navbar-nav .nav-link.active {
  color: var(--primary) !important;
}
.navbar-nav .nav-link.active::after {
  width: calc(100% - 28px);
}

.navbar-toggler {
  border: var(--border-glow);
  color: var(--primary);
}

.navbar-toggler-icon {
  background-image: none;
  color: var(--primary);
}

/* ============ DROPDOWN ============ */

/* Hide Bootstrap's default caret — using Font Awesome icon in HTML */
.navbar-nav .dropdown-toggle::after {
  display: none;
}

/* FA chevron inside the toggle label */
.navbar-nav .dropdown-toggle .dd-arrow {
  font-size: 0.7rem;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform 0.25s ease;
  display: inline-block;
}
.navbar-nav .dropdown-toggle[aria-expanded="true"] .dd-arrow {
  transform: rotate(180deg);
}

/* Left-side icon wrapper on each dropdown item */
.dropdown-item .dd-item-icon {
  width: 22px;
  text-align: center;
  margin-right: 4px;
  color: var(--primary);
  font-size: 0.82rem;
  vertical-align: middle;
}

/* Dropdown panel */
.dropdown-menu {
  background: rgba(2, 8, 20, 0.98);
  border: 1px solid rgba(33, 212, 24, 0.25);
  border-radius: 0px;
  min-width: 260px;
  padding: 8px 0;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  margin-top: 0 !important;
}

/* ---- Desktop hover (≥992px) ---- */
@media (min-width: 992px) {
  .nav-item.dropdown .dropdown-menu {
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
    
    pointer-events: none;
    position: absolute;
    top: 100%;
    left: 0;
    
  }
  .nav-item.dropdown:hover .dropdown-menu,
  .nav-item.dropdown .dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }
}

/* ---- Mobile (< 992px) — Bootstrap JS controls show/hide ---- */
@media (max-width: 991.98px) {
  .nav-item.dropdown .dropdown-menu {
    display: none;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
    position: static;
    background: rgba(0, 0, 0, 0.35);
    border: none;
    border-left: 3px solid var(--primary);
    border-radius: 0;
    margin: 4px 0 4px 20px !important;
    box-shadow: none;
    padding: 4px 0;
  }
  .nav-item.dropdown .dropdown-menu.show {
    display: block !important;
  }

  /* Collapsed navbar panel */
  .navbar-collapse {
    background: rgba(0, 0, 0, 0.97);
    border-top: 1px solid rgba(33, 212, 24, 0.2);
    padding: 10px 8px 16px;
    margin-top: 8px;
    border-radius: 0 0 8px 8px;
  }
  .navbar-nav .nav-item {
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .navbar-nav .nav-item:last-child { border-bottom: none; }
  .navbar-nav .nav-link { padding: 11px 16px !important; }
  .navbar-nav .nav-link::after { display: none; }
  .nav-item.ms-lg-3 { margin-top: 10px; padding: 0 8px; }
  .nav-item.ms-lg-3 .btn-primary-custom { display: block; text-align: center; }
}

.dropdown-item {
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  padding: 10px 20px;
  transition: all 0.2s;
  background: transparent;
}
.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(33, 212, 24, 0.1);
  color: var(--primary);
}
/* Active dropdown item (current page) */
.dropdown-item.active,
.dropdown-item:active {
  background: rgba(33, 212, 24, 0.15) !important;
  color: var(--primary) !important;
  font-weight: 600;
}

/* ============ HERO SECTION ============ */
#hero {
  min-height: 100vh;
  background: #0000000f;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2, 27, 15, 0.719) 0%,
    rgba(0, 255, 76, 0.02) 100%
  );

  z-index: 1;
}

/* Animated grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 76, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 76, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 60px 60px;
  }
}

/* Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--primary);
  border-radius: 50%;
  animation: float-particle linear infinite;
  opacity: 0;
}

@keyframes float-particle {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-100px) scale(1);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 76, 0.1);
  border: var(--border-glow);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.8rem;
  color: var(--primary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease forwards;
}

.hero-badge i {
  font-size: 0.7rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-white);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 1.6rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

/* Hero stats */
.hero-stats {
  margin-top: 4rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat-box {
  background: var(--dark-4);
  border: var(--border-glow);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s;
}

.stat-box:hover {
  /* background: rgba(0, 255, 76, 0.8);
   */
  transform: translateY(-4px);
}

.stat-number {
  font-family: "Orbitron", sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-black);
  display: block;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

.stat-desc {
  font-size: 0.75rem;
  color: var(--primary);
  /* margin-top: 4px; */
}

/* Hero right visual */
.hero-visual {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-ring {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 76, 0.6);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate 30s linear infinite;
}

.hero-ring-inner {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 76, 0.6);
  position: absolute;
  animation: rotate-reverse 20s linear infinite;
}

.hero-ring-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);

  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
}

.hero-center-img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  animation: float 4s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes rotate {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes rotate-reverse {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(-360deg);
  }
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============ ABOUT SECTION ============ */
#about {
  padding: 80px 0;
  background: var(--dark-4);
  position: relative;
}

#about::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.4;
}

.about-text p {
  color: var(--text-black);
  line-height: 1.9;
  font-size: 1rem;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-glow);
  border-radius: 8px;
  margin-bottom: 16px;
  transition: all 0.3s;
}

.about-feature:hover {
  background: rgba(0, 255, 76, 0.6);
}

.about-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  flex-shrink: 0;
}

.about-feature-title {
  font-family: "Orbitron", sans-serif;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 4px;
}

.about-feature-desc {
  font-size: 0.85rem;
  color: var(--text-white);
}

/* IIT Badge */
.iit-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 255, 76, 0.8);
  border: var(--border-glow);
  border-radius: 8px;
  padding: 14px 20px;
  margin-top: 20px;
}

.iit-badge i {
  color: var(--accent);
  font-size: 1.2rem;
}

.iit-badge-text {
  font-size: 0.85rem;
  color: var(--text-light);
}

.iit-badge-text strong {
  color: var(--primary);
}

/* ============ STATS / HYDROGEN GO ============ */
#hydrogen-stats {
  /* background: var(--dark-6); */
  background: url(../images/home-page/bg-hydrogen.jpg);
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;

  background-position: center;
  background-size: cover;
}
#hydrogen-stats .container {
  padding-top: 80px;
  padding-bottom: 80px;
}
#hydrogen-stats::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  /* top: 50%; left: 50%;
  transform: translate(-50%, -50%); */
  /* width: 600px; height: 600px; */
  /* border-radius: 50%; */
  /* background: radial-gradient(circle, rgba(0,212,255,0.05) 0%, transparent 70%); */
  background: rgba(0, 0, 0, 0.4);
  pointer-events: none;
}

.h2-stat-card {
  background: #ffffff;
  border: var(--border-glow);
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.h2-stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
}

.h2-stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--glow-strong);
  border-color: var(--primary);
}

.h2-stat-percent {
  font-family: "Orbitron", sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 12px;
}

.h2-stat-card h5 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 12px;
}

.h2-stat-card p {
  color: var(--text-white);
  font-size: 0.88rem;
  line-height: 1.6;
}
/* ============ about-highlights ============ */

#about-highlights {
  background-color: #ececec;
}
#about-highlights .container {
  padding-top: 80px;
  padding-bottom: 80px;
}
#about-highlights img {
  height: auto;
  width: 100%;
}
#about-highlights .outer-img {
  margin: auto;
  display: flex;
  justify-content: center;
}

#about-highlights .content ul li {
  list-style: none;
  color: black;
  margin-bottom: 7px;
}
#about-highlights .content ul li i {
  margin-right: 7px;
}
#about-highlights .content ul {
  padding: 0px;
}
/* ============ Director  ============ */
.about-video-wrap .director-img {
  width: 100%;
  height: auto;
  border-radius: 7px;
}
.about-video-wrap .bess {
  width: 100%;
  height: auto;
  border-radius: 7px;
}
.hydrogenic {
  display: flex;
  gap: 20px;
}
.hydrogenic img {
  width: 47%;
  height: auto;
  border-radius: 7px;
}
.bg-hydrogen {
  background: url("../images/our-solutions/bg-hydrogen.jpg");
  width: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  height: 400px;
}
.content ul {
  padding: 0;
}
.content ul li {
  color: black;
  list-style: none;

  margin-bottom: 7px;
}
.content ul li i {
  margin-right: 7px;
}
.bess-img {
  width: 80px;
}
.technical-specification-img7 {
  width: 300px;
  height: auto;
}

/* ============ ULTRA FUEL ============ */
#ultra-fuel {
  padding: 80px 0;
  background: var(--dark-4);
}

.fuel-card {
  background: var(--dark-7);
  border: var(--border-glow);
  border-radius: 12px;
  padding: 13px 32px;
  text-align: center;
  transition: all 0.4s;
  height: 100%;
}

.fuel-card:hover {
  transform: translateY(-8px);

  border-color: var(--primary);
}

.fuel-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 10px;

  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.fuel-card h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.fuel-card p {
  color: var(--text-white);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ============ MISSION / VISION ============ */
#mission {
  padding: 80px 0;
  background: var(--dark-6);
}

.mission-card {
  background: var(--dark-7);
  border: var(--border-glow);
  border-radius: 12px;
  padding: 40px;
  height: 100%;
}

.goal-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: rgba(0, 212, 255, 0.05);
  border-radius: 8px;
  margin-bottom: 16px;
  border-left: 3px solid var(--primary);
}

/* .goal-icon {
  font-size: 2rem;
  min-width: 50px;
  text-align: center;
} */
.goal-icon img {
  width: 80px;
  border-radius: 8px;
}

.goal-title {
  font-family: "Orbitron", sans-serif;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.goal-desc {
  font-size: 0.9rem;
  color: var(--text-light);
}

.netzero-box {
  background: linear-gradient(
    135deg,
    rgba(0, 255, 76, 0.1),
    rgba(0, 102, 204, 0.1)
  );
  border: var(--border-glow);
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
  text-align: center;
}

.netzero-box h5 {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.netzero-box p {
  color: var(--text-white);
  font-size: 0.85rem;
}

/* ============ SOLUTIONS ============ */
#solutions {
  padding: 80px 0;
  background: var(--dark-6);
}

.solution-card {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  border: var(--border-glow);
  transition: all 0.4s;
  text-decoration: none;
}
.solution-card a {
  text-decoration: none;
}

.solution-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-strong);
}

.solution-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s;
}

/* .solution-card:hover img { transform: scale(1.06); } */

.solution-body {
  background: var(--dark-7);
  padding: 24px;
  text-align: center;
}

.solution-body h5 {
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.solution-body p {
  color: var(--text-white);
  font-size: 0.85rem;
}

.solution-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 0.7rem;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ============ STANDALONE UNITS ============ */
#standalone {
  padding: 80px 0;
  background: var(--dark);
}

.unit-card {
  background: var(--dark-7);
  border: var(--border-glow);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s;
  text-align: center;
}

.unit-card:hover {
  transform: translateY(-6px);
}

.unit-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.unit-card-body {
  padding: 2px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.unit-card-body h6 {
  font-size: 0.85rem;
  color: var(--white);
  letter-spacing: 1px;
}

/* ============ ENGINEERING ============ */
#engineering {
  padding: 80px 0;
  background: var(--dark-2);
}

.eng-img {
  border-radius: 12px;
  overflow: hidden;
  border: var(--border-glow);
}

.eng-img img {
  width: 100%;
  display: block;
}

.eng-stat-row {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.eng-stat {
  flex: 1;
  min-width: 120px;
  background: rgba(0, 212, 255, 0.05);
  border: var(--border-glow);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.eng-stat-num {
  font-family: "Orbitron", sans-serif;
  font-size: 1.6rem;
  color: var(--primary);
  display: block;
}

.eng-stat-label {
  font-size: 0.75rem;
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============ GLOBAL PRESENCE ============ */
#global {
  padding: 0px 0 80px;
  background: var(--dark);
}

.map-container {
  border-radius: 12px;
  overflow: hidden;
  border: var(--border-glow);
}

.map-container img {
  width: 100%;
  display: block;
  filter: hue-rotate(180deg) saturate(0.7) brightness(0.9);
}

/* ============ CTA SECTION ============ */
#cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: "";
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 255, 76, 0.2) 0%,
    transparent 60%
  );
}

#cta::after {
  content: "";
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 102, 204, 0.08) 0%,
    transparent 60%
  );
}

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

/* ============ FOOTER ============ */
footer {
  background: rgb(0, 0, 0);
  border-top: var(--border-glow);
  padding-top: 70px;
}

.footer-logo img {
  height: 50px;
  margin-bottom: 16px;
}

.footer-desc {
  color: var(--text-white);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-heading {
  font-family: "Orbitron", sans-serif;
  font-size: 0.85rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 255, 76, 0.2);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-white);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: "";
  width: 6px;
  height: 1px;
  background: var(--primary);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-white);
  font-size: 0.88rem;
}

.footer-contact li i {
  color: var(--primary);
  margin-top: 3px;
  min-width: 16px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  border: var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s;
}

.social-btn:hover {
  background: var(--primary);
  color: var(--dark);
  border-color: var(--primary);
}

.footer-bottom {
  margin-top: 50px;
  padding: 20px 0;
  border-top: 1px solid rgba(0, 255, 76, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-white);
  font-size: 0.82rem;
}

.footer-bottom a {
  color: var(--primary);
  text-decoration: none;
}

/* ============ PARTNER LOGOS ============ */
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 70px;
  background: rgba(255, 255, 255, 0.03);
  border: var(--border-glow);
  border-radius: 8px;
  padding: 12px;
  filter: grayscale(1) brightness(0.7);
  transition: all 0.3s;
}

.partner-logo:hover {
  filter: grayscale(0) brightness(1);
  background: rgba(0, 212, 255, 0.05);
}

/* new style */

.about-us-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2) url("../images/banner/about-us-banner.webp")
    right/cover no-repeat;

  overflow: hidden;
}
.hydrogen-banner-section {
  position: relative;
  padding: 200px 0 140px;
  overflow: hidden;
  background: var(--dark-2); /* fallback */
}

/* Video */
.hydrogen-banner-section .bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Overlay */
.hydrogen-banner-section .banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3); /* adjust darkness */
  z-index: 1;
}

/* Content */
.hydrogen-banner-section .content {
  position: relative;
  z-index: 2;
}
.gallery-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2) url("../images/banner/gallery-banner.jpg")
    right/cover no-repeat;

  overflow: hidden;
}
.our-solutions-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2) url("../images/banner/our-solution-banner.jpg")
    center/cover no-repeat;

  overflow: hidden;
}
.enquiry-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2) url("../images/banner/enquiry-now-banner.jpg")
    right/cover no-repeat;

  overflow: hidden;
}

/* contact us banner Style*/
.contact-us-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2)
    url("../images/contact-us-banner/contact-us-banner.jpg") center/cover
    no-repeat;

  overflow: hidden;
}

.join-us-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2) url("../images/jion-us-banner/join-us-banner.jpg")
    right/cover no-repeat;

  overflow: hidden;
}
.leonite-us-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2)
    url("../images/leonite-performance-batteries/leonite-performance-batteries-banner.jpg")
    center/cover no-repeat;

  overflow: hidden;
}
.lithium-us-banner-section {
  position: relative;
  padding: 200px 0 140px;
  background: var(--dark-2)
    url("../images/lithium-battery/lithium-banner.png") right/cover no-repeat;

  overflow: hidden;
}
.follow-us-links a{
  background-color: var(--primary);
}
.about-us-banner-section .content {
  position: relative;
  z-index: 1;
}
.common-bg .content {
  position: relative;
  z-index: 1;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3); /* adjust opacity here */
}

.description {
  max-width: 640px;
  margin: 16px auto 0;
  color: var(--text-muted);
  line-height: 1.8;
}

/* our solutions  */

.img-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  display: inline-block;
  cursor: pointer;
}
.img-dot.active {
  background: #fff;
}

.table-container {
  max-width: 1200px;
  margin: auto;
  overflow-x: auto;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  margin-bottom: 0px;
}

table th {
  padding: 7px 9px;
}

table td {
  padding: 6px 6px;
}

th,
td {
  border: 1px solid #ccc;
  padding: 14px;
  color: black;
  font-size: 14px;
}

th {
  background: #ffffff;
  font-weight: bold;
}

td:first-child {
  font-weight: bold;
  background: #ffffff;

  text-align: left;
  color: black;
}

tr:nth-child(even) {
  background: #ffffff;
}

.highlight {
  font-weight: bold;
}

@media (max-width: 768px) {
  th,
  td {
    font-size: 12px;
    padding: 10px;
  }
}

/* second tabel */

.specs-section {
  padding: 0px 0px;
  background: #ffffff;
}

.specs-container {
  max-width: 900px;
  margin: auto;
  border: 2px solid #cccccc;
  border-radius: 10px;
  overflow: hidden;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-family: Arial, sans-serif;
}

.specs-table th,
.specs-table td {
  border: 1px solid #999;
  padding: 7px 10px;
  text-align: left;
  font-size: 14px;
}

.specs-table th {
  width: 35%;
  background: #ffffff;
  font-weight: 600;
}

.specs-table td {
  background: #ffffff;
}

/* Alternate row shading */
.specs-table tr:nth-child(even) td {
  background: #ffffff;
}

/* Responsive */
@media (max-width: 768px) {
  .specs-table th,
  .specs-table td {
    font-size: 13px;
    padding: 10px;
  }
}

.portfolio-section {
  padding: 3rem 1.5rem 2rem;
  text-align: center;
  background-color: #ffffff;
}
.portfolio-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.4rem;
}
.portfolio-title {
  font-size: 28px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0 0 2rem;
}
.swiper {
  width: 100%;

  overflow: hidden;
  padding-bottom: 48px !important;
}
.swiper-slide img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;

  display: block;
}
.swiper-button-next,
.swiper-button-prev {
  width: 38px !important;
  height: 38px !important;
  border-radius: 50%;
  background: var(--primary);
  color: white !important;

  top: 42% !important;
}
.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 13px !important;
  font-weight: 700;
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: #000000;
}
.swiper-pagination-bullet {
  background: var(--primary) !important;
  opacity: 0.4;
  width: 8px;
  height: 8px;
}
.swiper-pagination-bullet-active {
  background: #000000 !important;
  opacity: 1;
  transform: scale(1.3);
}

/* new style end */

.partner-logo img {
  max-height: 40px;
  object-fit: contain;
}

/* ============ SCROLL REVEAL (JS-triggered) ============ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 991px) {
  .hero-ring {
    width: 300px;
    height: 300px;
  }
  .hero-ring-inner {
    width: 210px;
    height: 210px;
  }
  .hero-center-img {
    width: 120px;
    height: 120px;
  }
  .section-title {
    font-size: 1.7rem;
  }
}

@media (max-width: 768px) {
  .contact-form-wrap{
    padding: 20px 15px;
  }
  .bg-hydrogen {
    background: url(../images/our-solutions/bg-hydrogen.jpg);
    width: 100%;
    background-repeat: no-repeat;
    background-position: right;
    background-size: cover;
    height: 200px;
  }

  .hero-title {
    font-size: 2rem;
    margin-top: 20px;
  }
  .hero-stats{
    display: none;
  }
  .hero-visual {
    margin-top: 40px;
  }
  #mainNav {
    padding: 10px 0;
  }
  .second-img-box {
    padding-left: 36px;
    text-align: start !important;
  }
}