/* ==========================================================
   ELECOM INDIA — REDESIGN STYLESHEET
   Theme: Warm Cream & Navy Gold — Premium Elevator Solutions
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=Nunito:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --cream:        #FAF8F3;
  --cream-dark:   #F0EBE0;
  --cream-card:   #FDF9F4;
  --navy:         #1B2D5E;
  --navy-light:   #263970;
  --navy-deep:    #0F1B3D;
  --gold:         #B8882A;
  --gold-light:   #D4A540;
  --gold-pale:    #F5E6C8;
  --text-dark:    #1A1A2E;
  --text-mid:     #4A4A6A;
  --text-light:   #7A7A9A;
  --white:        #FFFFFF;
  --shadow-soft:  0 8px 40px rgba(27,45,94,0.08);
  --shadow-card:  0 4px 24px rgba(27,45,94,0.10);
  --shadow-lift:  0 20px 60px rgba(27,45,94,0.15);
  --radius:       16px;
  --radius-sm:    8px;
  --trans:        all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Nunito', sans-serif !important;
  background: var(--cream) !important;
  color: var(--text-dark) !important;
  overflow-x: hidden;
}
img { max-width: 100%; }
a { transition: var(--trans); }

/* ---- Page Loader ---- */
#ei-loader {
  position: fixed; inset: 0;
  background: var(--navy-deep);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
#ei-loader.ei-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.ei-loader-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 2px;
}


.ei-loader-brand span { color: var(--gold-light); font-style: italic; }
.ei-loader-bar {
  width: 220px; height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
}
.ei-loader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  animation: ei-load 1.6s ease forwards;
}
@keyframes ei-load { from { width: 0% } to { width: 100% } }

/* ---- Scroll Reveal ---- */
.ei-reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.7s ease, transform 0.7s ease; }
.ei-reveal-l { opacity: 0; transform: translateX(-46px); transition: opacity 0.7s ease, transform 0.7s ease; }
.ei-reveal-r { opacity: 0; transform: translateX(46px); transition: opacity 0.7s ease, transform 0.7s ease; }
.ei-reveal.ei-vis, .ei-reveal-l.ei-vis, .ei-reveal-r.ei-vis { opacity: 1; transform: none; }
.ei-d1 { transition-delay: 0.1s !important; }
.ei-d2 { transition-delay: 0.2s !important; }
.ei-d3 { transition-delay: 0.3s !important; }
.ei-d4 { transition-delay: 0.4s !important; }
.ei-d5 { transition-delay: 0.5s !important; }

/* ============================================================
   NAVBAR
   ============================================================ */
.ei-navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1050;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  background: rgba(250,248,243,0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(184,136,42,0.18);
  transition: var(--trans);
}
.ei-navbar.ei-scrolled {
  height: 64px;
  box-shadow: 0 4px 30px rgba(27,45,94,0.10);
}

/* Logo */
.ei-nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.ei-nav-logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; font-weight: 700;
  color: var(--gold-light);
  flex-shrink: 0;
}
.ei-nav-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.ei-nav-logo-text .ei-brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem; font-weight: 700;
  color: var(--navy); letter-spacing: 0.5px;
}
.ei-nav-logo-text .ei-brand-sub {
  font-size: 0.62rem; font-weight: 700;
  color: var(--gold); letter-spacing: 2px;
  text-transform: uppercase;
}

/* Nav Links */
.ei-nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin: 0; padding: 0;
}
.ei-nav-links > li { position: relative; }
.ei-nav-links > li > a,
.ei-nav-links > li > button {
  display: block;
  padding: 8px 15px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.88rem; font-weight: 700;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--trans);
  background: none; border: none; cursor: pointer;
}
.ei-nav-links > li > a:hover,
.ei-nav-links > li > button:hover,
.ei-nav-links > li.ei-active > a {
  color: var(--navy);
  background: var(--gold-pale);
}
/* Dropdown */
.ei-dropdown {
  position: absolute; top: calc(100% + 8px); left: -60px;
  /* right: 20px; */
  min-width: 500px;
  max-width: 920px;
  max-height: 420px;
  overflow-y: auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(27,45,94,0.15);
  border: 1px solid rgba(184,136,42,0.12);
  padding: 12px;
  opacity: 0; pointer-events: none;
  transform: translateY(-8px);
  transition: var(--trans);
  list-style: none;
  display: grid;
  grid-template-columns: 1fr; /* Single column on mobile */
  gap: 8px;
}

/* Dropdown Submenu */
.ei-dropdown li.has-sub { position: relative; }
.ei-subdropdown {
  position: absolute;
  top: 0;
  left: 100%;
  width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(27,45,94,0.15);
  border: 1px solid rgba(184,136,42,0.12);
  padding: 10px 12px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(12px);
  transition: var(--trans);
  z-index: 10;
  display: grid;
  gap: 6px;
}
.ei-dropdown li.has-sub:hover > .ei-subdropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(0);
}
.ei-dropdown li.has-sub > button {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-mid);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--trans);
}
.ei-dropdown li.has-sub > button:hover { background: var(--cream); color: var(--navy); }

/* Multi-column on larger screens */
@media (min-width: 768px) {
  .ei-dropdown {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

/* Make dropdown scroll visible and consistent */
.ei-dropdown::-webkit-scrollbar { width: 8px; }
.ei-dropdown::-webkit-scrollbar-thumb { background: rgba(27,45,94,0.2); border-radius: 10px; }
.ei-dropdown::-webkit-scrollbar-track { background: rgba(27,45,94,0.04); border-radius: 10px; }
.ei-nav-links > li:hover .ei-dropdown {
  opacity: 1; pointer-events: all; transform: translateY(0);
}
.ei-dropdown li a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--trans);
}
.ei-dropdown li a:hover { background: var(--cream); color: var(--navy); transform: translateX(4px); }
.ei-dropdown li a i { color: var(--gold); font-size: 0.85rem; }

/* Nav Right */
.ei-nav-right {
  display: flex; align-items: center; gap: 14px;
}
.ei-nav-contact-link {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.78rem; font-weight: 700;
  color: var(--text-mid); text-decoration: none;
  transition: var(--trans);
}
.ei-nav-contact-link:hover { color: var(--gold); }
.ei-nav-contact-link .ei-ci {
  width: 30px; height: 30px;
  background: var(--gold-pale);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 0.72rem;
  flex-shrink: 0;
}

/* Hamburger */
.ei-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.ei-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: var(--trans);
}
.ei-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,6px); }
.ei-hamburger.open span:nth-child(2) { opacity: 0; }
.ei-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-6px); }

/* ============================================================
   BUTTONS
   ============================================================ */
.ei-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 26px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.88rem; font-weight: 800;
  letter-spacing: 0.4px;
  border-radius: 50px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--trans);
  border: 2px solid transparent;
}
.ei-btn-navy {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--white);
  box-shadow: 0 4px 18px rgba(27,45,94,0.3);
}
.ei-btn-navy:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(27,45,94,0.4);
  color: var(--white);
  text-decoration: none;
}
.ei-btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--white);
  box-shadow: 0 4px 18px rgba(184,136,42,0.35);
}
.ei-btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(184,136,42,0.5);
  color: var(--white);
  text-decoration: none;
}
.ei-btn-outline-white {
  background: transparent;
  border-color: var(--white);
  color: var(--white);
}
.ei-btn-outline-white:hover {
  background: var(--white);
  color: var(--navy);
  transform: translateY(-2px);
  text-decoration: none;
}
.ei-btn-outline-navy {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}
.ei-btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
  text-decoration: none;
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.ei-page-wrap { padding-top: 76px; background: var(--cream); }

/* ============================================================
   HERO — INDEX
   ============================================================ */
.ei-hero {
  min-height: 100vh;
  position: relative;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--navy-deep);
  padding-top: 76px;
}
.ei-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 60%, rgba(184,136,42,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(38,57,112,0.7) 0%, transparent 55%),
    linear-gradient(135deg, #0F1B3D 0%, #1B2D5E 55%, #1A3875 100%);
}
.ei-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(184,136,42,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,136,42,0.055) 1px, transparent 1px);
  background-size: 55px 55px;
  animation: ei-grid-move 22s linear infinite;
}
@keyframes ei-grid-move {
  from { transform: translate(0,0); }
  to   { transform: translate(55px,55px); }
}
.ei-orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px); animation: ei-float 8s ease-in-out infinite;
}
.ei-orb-1 { width: 420px; height: 420px; background: var(--gold); opacity: 0.25; top: -80px; right: -80px; }
.ei-orb-2 { width: 320px; height: 320px; background: #3a5fc8; opacity: 0.3; bottom: 0; left: 8%; animation-delay: -3s; }
.ei-orb-3 { width: 200px; height: 200px; background: var(--gold-light); opacity: 0.18; top: 40%; left: 45%; animation-delay: -6s; }
@keyframes ei-float {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(18px,-18px) scale(1.04); }
  66%      { transform: translate(-12px,14px) scale(0.96); }
}
.ei-hero-content {
  position: relative; z-index: 2;
  padding: 0 5% 120px;
  max-width: 880px;
}
.ei-hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(184,136,42,0.14);
  border: 1px solid rgba(184,136,42,0.38);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 0.72rem; font-weight: 800;
  color: var(--gold-light);
  letter-spacing: 1.8px; text-transform: uppercase;
  margin-bottom: 28px;
  animation: ei-up 0.8s ease both;
}
.ei-hero-badge::before {
  content: ''; width: 7px; height: 7px;
  background: var(--gold-light); border-radius: 50%;
  animation: ei-pulse 2s infinite;
}
@keyframes ei-pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(1.6)} }
.ei-hero-h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300; line-height: 1.06;
  color: var(--white); margin-bottom: 28px;
}
.ei-hero-h1 em { font-style: italic; color: var(--gold-light); font-weight: 500; }
.ei-hero-line { display: block; overflow: hidden; }
.ei-hero-line span {
  display: block;
  animation: ei-line-up 1s cubic-bezier(0.25,0.46,0.45,0.94) both;
}
.ei-hero-line:nth-child(1) span { animation-delay: 0.3s; }
.ei-hero-line:nth-child(2) span { animation-delay: 0.5s; }
.ei-hero-line:nth-child(3) span { animation-delay: 0.7s; }
@keyframes ei-line-up {
  from { transform: translateY(110%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.ei-hero-sub {
  font-size: 1.05rem; font-weight: 400;
  color: rgba(255,255,255,0.7); line-height: 1.75;
  max-width: 510px; margin-bottom: 40px;
  animation: ei-up 0.8s 0.9s ease both;
}
.ei-hero-btns {
  display: flex; gap: 14px; flex-wrap: wrap;
  animation: ei-up 0.8s 1.1s ease both;
}
@keyframes ei-up {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ei-hero-stats {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  display: flex; justify-content: center;
}
.ei-hero-stat {
  flex: 1; max-width: 220px;
  padding: 26px 18px; text-align: center;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,0.1);
  border-right: 1px solid rgba(255,255,255,0.07);
  animation: ei-up 0.8s ease both;
}
.ei-hero-stat:last-child { border-right: none; }
.ei-hero-stat:nth-child(1){animation-delay:1.2s}
.ei-hero-stat:nth-child(2){animation-delay:1.35s}
.ei-hero-stat:nth-child(3){animation-delay:1.5s}
.ei-hero-stat .ei-stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem; font-weight: 600;
  color: var(--gold-light); line-height: 1; margin-bottom: 4px;
}
.ei-hero-stat .ei-stat-label {
  font-size: 0.7rem; font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1.2px; text-transform: uppercase;
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.ei-section { padding: 96px 5%; }
.ei-section-sm { padding: 60px 5%; }
.ei-section-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.7rem; font-weight: 800;
  color: var(--gold); letter-spacing: 2.5px;
  text-transform: uppercase; margin-bottom: 14px;
}
.ei-section-label::before, .ei-section-label::after {
  content: ''; width: 28px; height: 1.5px;
  background: var(--gold); opacity: 0.55;
}
.ei-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500; color: var(--navy);
  line-height: 1.18; margin-bottom: 16px;
}
.ei-section-title em { font-style: italic; color: var(--gold); }
.ei-section-desc {
  font-size: 1rem; color: var(--text-mid);
  line-height: 1.78; max-width: 540px;
}
.ei-divider {
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 3px; margin-bottom: 36px;
}

/* ============================================================
   PAGE INNER BANNER
   ============================================================ */
.ei-inner-banner {
  position: relative; height: 320px;
  display: flex; align-items: center;
  overflow: hidden; background: var(--navy-deep);
}
.ei-inner-banner-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.ei-inner-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,27,61,0.88), rgba(27,45,94,0.75));
}
.ei-inner-banner-content {
  position: relative; z-index: 2;
  padding: 0 5%;
}
.ei-inner-banner h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400; color: var(--white);
  margin-bottom: 14px; letter-spacing: 1px;
}
.ei-inner-banner h1 em { color: var(--gold-light); font-style: italic; }
.ei-breadcrumb {
  display: flex; align-items: center; gap: 10px;
  list-style: none; padding: 0; margin: 0;
}
.ei-breadcrumb li {
  font-size: 0.85rem; font-weight: 600;
  color: rgba(255,255,255,0.6);
  display: flex; align-items: center; gap: 10px;
}
.ei-breadcrumb li::after { content: '›'; opacity: 0.6; }
.ei-breadcrumb li:last-child::after { display: none; }
.ei-breadcrumb li:last-child { color: var(--gold-light); }
.ei-breadcrumb li a { color: rgba(255,255,255,0.7); text-decoration: none; transition: var(--trans); }
.ei-breadcrumb li a:hover { color: var(--gold-light); }

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.ei-about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.ei-about-visual { position: relative; }
.ei-about-main-img {
  width: 100%; height: 480px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: 24px; overflow: hidden; position: relative;
  box-shadow: 0 30px 80px rgba(27,45,94,0.25);
}
.ei-about-main-img img { width: 100%; height: 100%; object-fit: cover; }
.ei-about-tag {
  position: absolute; bottom: 28px; right: -20px;
  background: var(--white); border-radius: 16px;
  padding: 18px 22px; box-shadow: var(--shadow-lift);
}
.ei-about-tag .num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem; font-weight: 700;
  color: rgba(27,45,94,0.85); line-height: 1;
}
.ei-about-tag .lbl {
  font-size: 0.68rem; font-weight: 800;
  color: var(--text-light); letter-spacing: 1.2px;
  text-transform: uppercase;
}
.ei-about-tag2 {
  position: absolute; top: 28px; left: -20px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 14px; padding: 15px 18px;
  box-shadow: 0 10px 30px rgba(184,136,42,0.35);
  color: var(--white);
}
.ei-about-tag2 .ico { font-size: 1.3rem; margin-bottom: 5px; }
.ei-about-tag2 .lbl { font-size: 0.68rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.ei-about-points {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-top: 36px;
}
.ei-about-point {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 18px;
  border-left: 3px solid var(--gold);
  transition: var(--trans);
}
.ei-about-point:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.ei-about-point i { color: var(--gold); font-size: 1.1rem; margin-bottom: 7px; display: block; }
.ei-about-point h4 { font-size: 0.86rem; font-weight: 800; color: var(--navy); margin-bottom: 3px; }
.ei-about-point p { font-size: 0.76rem; color: var(--text-light); margin: 0; }

/* ============================================================
   PRODUCTS / CARDS
   ============================================================ */
.ei-products-tabs {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 44px;
}
.ei-tab-btn {
  padding: 9px 22px; border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.84rem; font-weight: 700;
  color: var(--text-mid); background: var(--white);
  border: 2px solid rgba(184,136,42,0.15);
  cursor: pointer; transition: var(--trans);
}
.ei-tab-btn:hover { border-color: var(--gold-pale); color: var(--navy); }
.ei-tab-btn.ei-active {
  background: var(--navy); color: var(--white); border-color: var(--navy);
}
.ei-products-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 26px;
}
.ei-product-card {
  background: var(--cream-card);
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(184,136,42,0.1);
  transition: var(--trans); cursor: pointer;
}
.ei-product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(27,45,94,0.14);
  border-color: rgba(184,136,42,0.3);
  text-decoration: none;
}
.ei-product-img {
  height: 200px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex; align-items: center; justify-content: center;
}
.ei-product-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.ei-product-card:hover .ei-product-img img { transform: scale(1.06); }
.ei-product-icon-wrap {
  width: 80px; height: 80px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(184,136,42,0.4);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--gold-light);
  transition: var(--trans); z-index: 1;
}
.ei-product-card:hover .ei-product-icon-wrap { transform: scale(1.1) rotate(-5deg); }
.ei-product-body { padding: 22px 24px; }
.ei-product-tag {
  display: inline-block;
  background: var(--gold-pale); color: var(--gold);
  font-size: 0.66rem; font-weight: 800;
  letter-spacing: 1.2px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 50px; margin-bottom: 10px;
}
.ei-product-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem; font-weight: 600;
  color: var(--navy); margin-bottom: 8px; line-height: 1.3;
}
.ei-product-desc { font-size: 0.84rem; color: var(--text-light); line-height: 1.6; margin-bottom: 18px; }
.ei-product-link {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; font-weight: 800;
  color: var(--navy); text-decoration: none; transition: var(--trans);
}
.ei-product-link:hover { gap: 12px; color: var(--gold); text-decoration: none; }

/* ============================================================
   TECH SPEC TABLE / PRODUCT DETAIL
   ============================================================ */
.ei-spec-section { padding: 80px 5%; background: var(--white); }
.ei-spec-category-title {
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem; font-weight: 500; color: var(--navy);
  padding: 50px 0 30px; border-bottom: 2px solid var(--gold-pale);
  margin-bottom: 50px;
}
.ei-spec-category-title em { color: var(--gold); font-style: italic; }
.ei-spec-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 50px; align-items: center;
  margin-bottom: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--cream-dark);
}
.ei-spec-row.ei-spec-row-rev { direction: rtl; }
.ei-spec-row.ei-spec-row-rev > * { direction: ltr; }
.ei-spec-row:last-child { border-bottom: none; }
.ei-spec-img-wrap {
  border-radius: 18px; overflow: hidden;
  background: var(--cream); padding: 24px;
  display: flex; align-items: center; justify-content: center;
  min-height: 260px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(184,136,42,0.1);
}
.ei-spec-img-wrap img { max-height: 240px; object-fit: contain; transition: var(--trans); }
.ei-spec-img-wrap:hover img { transform: scale(1.04); }
.ei-spec-info h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.9rem; font-weight: 600; color: var(--navy);
  margin-bottom: 20px;
}
.ei-spec-info h2 em { color: var(--gold); font-style: italic; }
.ei-spec-table { width: 100%; border-collapse: collapse; }
.ei-spec-table tr { border-bottom: 1px solid var(--cream-dark); }
.ei-spec-table tr:last-child { border-bottom: none; }
.ei-spec-table td {
  padding: 10px 12px;
  font-size: 0.88rem; font-family: 'Nunito', sans-serif;
}
.ei-spec-table td:first-child { color: var(--text-mid); font-weight: 600; width: 55%; }
.ei-spec-table td:last-child {
  color: var(--navy); font-weight: 800;
  background: var(--gold-pale); border-radius: 6px;
  text-align: center;
}
.ei-spec-features { list-style: none; padding: 0; margin: 14px 0 0; }
.ei-spec-features li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--text-mid); line-height: 1.6;
  margin-bottom: 8px;
}
.ei-spec-features li::before {
  content: '›'; color: var(--gold); font-size: 1.2rem;
  font-weight: 700; flex-shrink: 0; margin-top: -1px;
}

/* ============================================================
   PROJECTS SECTION
   ============================================================ */
.ei-projects-section {
  background: var(--navy); position: relative; overflow: hidden;
  padding: 70px 5%;
}
.ei-projects-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(184,136,42,0.08) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 85%, rgba(38,57,112,0.35) 0%, transparent 55%);
  pointer-events: none;
}
.ei-projects-section .ei-section-title { color: var(--white); }
.ei-projects-section .ei-section-desc { color: rgba(255,255,255,0.65); max-width: 520px; margin: 0 auto; }
.ei-projects-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; position: relative; z-index: 1; margin: 40px auto 0; max-width: 1180px;
}
.ei-project-card {
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px; padding: 14px 16px;
  transition: var(--trans); position: relative; overflow: hidden;
  cursor: default;
  min-height: 180px;
}
.ei-project-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s ease;
}
.ei-project-card:hover::before { transform: scaleX(1); }
.ei-project-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.22);
}
.ei-project-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem; font-weight: 300;
  color: rgba(184,136,42,0.18); line-height: 1; margin-bottom: 6px;
}
.ei-project-name {
  font-size: 0.9rem; font-weight: 700; color: var(--white); margin-bottom: 4px;
}
.ei-project-city { font-size: 0.72rem; color: rgba(255,255,255,0.65); font-weight: 500; }
.ei-project-ico {
  position: absolute; top: 14px; right: 14px;
  color: var(--gold); opacity: 0.3; font-size: 1rem;
}

/* ============================================================
   OEM MARQUEE
   ============================================================ */
.ei-oem-section {
  background: var(--cream); padding: 70px 5%; text-align: center;
  position: relative; overflow: hidden;
}
.ei-oem-section::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.ei-oem-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 500; color: var(--navy); margin-bottom: 12px;
}
.ei-oem-title em { color: var(--gold); font-style: italic; }
.ei-oem-sub { font-size: 0.95rem; color: var(--text-light); margin-bottom: 48px; }
.ei-marquee-wrap { overflow: hidden; position: relative; }
.ei-marquee-wrap::before,
.ei-marquee-wrap::after {
  content: ''; position: absolute;
  top: 0; bottom: 0; width: 140px; z-index: 2;
}
.ei-marquee-wrap::before { left: 0; background: linear-gradient(90deg, var(--cream), transparent); }
.ei-marquee-wrap::after  { right: 0; background: linear-gradient(-90deg, var(--cream), transparent); }
.ei-marquee-track {
  display: flex; gap: 20px;
  animation: ei-marquee 28s linear infinite;
  width: max-content;
}
.ei-marquee-track:hover { animation-play-state: paused; }
@keyframes ei-marquee { from { transform: translateX(0) } to { transform: translateX(-50%) } }
.ei-oem-pill {
  background: var(--white); border: 1px solid rgba(184,136,42,0.15);
  border-radius: 50px; padding: 13px 26px;
  font-size: 0.88rem; font-weight: 700; color: var(--navy);
  white-space: nowrap; transition: var(--trans);
  box-shadow: 0 2px 10px rgba(27,45,94,0.06);
}
.ei-oem-pill:hover { background: var(--gold-pale); border-color: var(--gold); color: var(--gold); transform: scale(1.05); }

/* ============================================================
   GALLERY SECTION / GALLERY PAGE
   ============================================================ */
.ei-gallery-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 44px;
}
.ei-filter-btn {
  padding: 9px 22px; border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.84rem; font-weight: 700;
  color: var(--text-mid); background: var(--white);
  border: 2px solid rgba(184,136,42,0.15);
  cursor: pointer; transition: var(--trans); text-decoration: none;
  display: inline-flex; align-items: center;
}
.ei-filter-btn:hover { border-color: var(--gold-pale); color: var(--navy); text-decoration: none; }
.ei-filter-btn.active, .ei-filter-btn.ei-active {
  background: var(--navy); color: var(--white); border-color: var(--navy);
}
.ei-gallery-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.ei-gallery-item {
  border-radius: 14px; overflow: hidden;
  position: relative; cursor: pointer;
  background: var(--navy-deep);
  transition: var(--trans);
  aspect-ratio: 4/3;
}
.ei-gallery-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.ei-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.ei-gallery-item:hover img { transform: scale(1.08); }
.ei-gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(27,45,94,0.60));
  opacity: 1; transition: var(--trans);
  display: flex; align-items: flex-end; padding: 18px;
}
.ei-gallery-item:hover .ei-gallery-overlay { opacity: 1; }
.ei-gallery-item-name {
  font-size: 0.88rem; font-weight: 700; color: var(--white);
}
.ei-gallery-zoom {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 0.85rem;
  opacity: 0.65; transition: var(--trans);
}
.ei-gallery-item:hover .ei-gallery-zoom { opacity: 1; }

/* ============================================================
   CONTACT SECTION / PAGE
   ============================================================ */
.ei-contact-grid {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 60px; align-items: start;
}
.ei-contact-cards { display: grid; gap: 18px; margin-top: 38px; }
.ei-contact-card {
  background: var(--white); border-radius: 14px;
  padding: 22px; display: flex;
  gap: 14px; align-items: flex-start;
  transition: var(--trans);
  border: 1px solid rgba(184,136,42,0.08);
}
.ei-contact-card:hover { transform: translateX(8px); box-shadow: var(--shadow-card); border-color: rgba(184,136,42,0.25); }
.ei-contact-card-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-light); font-size: 1rem; flex-shrink: 0;
}
.ei-contact-card h4 {
  font-size: 0.7rem; font-weight: 800;
  color: var(--text-light); letter-spacing: 1.2px;
  text-transform: uppercase; margin-bottom: 5px;
}
.ei-contact-card p {
  font-size: 0.9rem; color: var(--navy);
  font-weight: 600; line-height: 1.6; margin: 0;
}
.ei-contact-card a { color: var(--navy); text-decoration: none; transition: var(--trans); }
.ei-contact-card a:hover { color: var(--gold); }

/* Contact Form */
.ei-form-wrap {
  background: var(--white); border-radius: 24px;
  padding: 40px; box-shadow: var(--shadow-soft);
  border: 1px solid rgba(184,136,42,0.1);
}
.ei-form-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.9rem; color: var(--navy); margin-bottom: 6px;
}
.ei-form-sub { font-size: 0.86rem; color: var(--text-light); margin-bottom: 28px; }
.ei-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ei-form-group { margin-bottom: 16px; }
.ei-form-group label {
  display: block; font-size: 0.76rem; font-weight: 800;
  color: var(--navy); letter-spacing: 0.4px; margin-bottom: 7px;
}
.ei-form-group input,
.ei-form-group textarea,
.ei-form-group select {
  width: 100%; padding: 12px 15px;
  border: 1.5px solid rgba(27,45,94,0.12);
  border-radius: 10px;
  font-size: 0.9rem; font-family: 'Nunito', sans-serif;
  color: var(--text-dark); background: var(--cream);
  transition: var(--trans); outline: none;
}
.ei-form-group input:focus,
.ei-form-group textarea:focus {
  border-color: var(--gold); background: var(--white);
  box-shadow: 0 0 0 4px rgba(184,136,42,0.08);
}
.ei-form-group textarea { resize: vertical; min-height: 118px; }
.ei-form-submit {
  width: 100%; padding: 14px;
  font-size: 0.95rem; font-weight: 800;
  justify-content: center;
}

/* ============================================================
   ARCHITECTURE CARDS
   ============================================================ */
.ei-arch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-top: 48px; }
.ei-arch-card {
  background: var(--cream); border-radius: 22px; padding: 38px;
  border: 1px solid rgba(184,136,42,0.1); transition: var(--trans);
}
.ei-arch-card:hover { box-shadow: var(--shadow-soft); border-color: rgba(184,136,42,0.25); }
.ei-arch-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.45rem; color: var(--navy); margin-bottom: 22px;
  display: flex; align-items: center; gap: 10px;
}
.ei-arch-card h3 i { color: var(--gold); }
.ei-arch-boxes { display: flex; flex-direction: column; align-items: center; gap: 0; }
.ei-arch-row { display: flex; gap: 8px; justify-content: center; width: 100%; margin-bottom: 0; }
.ei-arch-box {
  background: var(--white); border: 1.5px solid rgba(27,45,94,0.14);
  border-radius: 9px; padding: 9px 12px;
  font-size: 0.74rem; font-weight: 700; color: var(--navy);
  text-align: center; transition: var(--trans);
  flex: 1; max-width: 140px;
}
.ei-arch-box:hover { transform: scale(1.04); box-shadow: var(--shadow-card); }
.ei-arch-box.primary { background: var(--navy); color: var(--white); border-color: var(--navy); }
.ei-arch-box.gold { background: var(--gold-pale); border-color: var(--gold); color: var(--gold); }
.ei-arch-arrow { text-align: center; color: var(--gold); font-size: 1.1rem; margin: 8px 0; opacity: 0.7; }
.ei-arch-lbl {
  font-size: 0.65rem; font-weight: 800;
  color: var(--text-light); letter-spacing: 1px;
  text-transform: uppercase; text-align: center;
  margin: 12px 0 6px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.ei-footer {
  background: var(--navy); color: var(--white);
  padding: 70px 5% 28px; position: relative; overflow: hidden;
}
.ei-footer::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.ei-footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 48px; margin-bottom: 50px;
}
.ei-footer-brand-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.ei-footer-logo-ico {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; font-weight: 700; color: var(--white);
}
.ei-footer-logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem; font-weight: 700; color: var(--white);
}
.ei-footer-desc {
  font-size: 0.86rem; color: rgba(255,255,255,0.5);
  line-height: 1.78; margin-bottom: 22px;
}
.ei-footer-socials { display: flex; gap: 9px; }
.ei-footer-socials a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.07); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.55); font-size: 0.88rem;
  text-decoration: none; transition: var(--trans);
}
.ei-footer-socials a:hover { background: var(--gold); color: var(--white); transform: translateY(-3px); }
.ei-footer-col h4 {
  font-size: 0.7rem; font-weight: 800;
  color: var(--gold-light); letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 18px;
}
.ei-footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.ei-footer-links li {
  display: flex; flex-direction: column;
  gap: 5px;
}
.ei-footer-links li a {
  font-size: 0.86rem; color: rgba(255,255,255,0.5);
  text-decoration: none; transition: var(--trans);
  display: flex; align-items: center; gap: 0;
}
.ei-footer-links li a::before {
  content: '›'; color: var(--gold); margin-right: 0;
  opacity: 0; transform: translateX(-6px); transition: var(--trans);
}
.ei-footer-links li a:hover { color: var(--white); padding-left: 10px; }
.ei-footer-links li a:hover::before { opacity: 1; transform: translateX(0); margin-right: 6px; }
.ei-footer-sublinks {
  list-style: none; padding-left: 14px; margin: 0; display: flex; flex-direction: column; gap: 4px;
}
.ei-footer-sublinks li a {
  font-size: 0.78rem; color: rgba(255,255,255,0.45);
  padding-left: 4px;
}
.ei-footer-sublinks li a::before {
  content: '•'; color: rgba(255,255,255,0.35); margin-right: 8px;
  opacity: 1; transform: translateX(0);
}
.ei-footer-sublinks li a:hover { color: rgba(255,255,255,0.8); padding-left: 6px; }
.ei-footer-contact-list { list-style: none; padding: 0; margin: 0; }
.ei-footer-contact-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.83rem; color: rgba(255,255,255,0.5);
  line-height: 1.6; padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.ei-footer-contact-list li:last-child { border-bottom: none; }
.ei-footer-contact-list li i { color: var(--gold); font-size: 0.88rem; margin-top: 2px; flex-shrink: 0; }
.ei-footer-contact-list li a { color: inherit; text-decoration: none; transition: var(--trans); }
.ei-footer-contact-list li a:hover { color: var(--gold); }
.ei-footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.ei-footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.32); margin: 0; }
.ei-footer-bottom a { color: var(--gold-light); text-decoration: none; transition: var(--trans); }
.ei-footer-bottom a:hover { color: var(--gold); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#ei-scroll-top {
  position: fixed; bottom: 28px; right: 100px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 999;
  opacity: 0; pointer-events: none;
  transform: translateY(20px);
  transition: var(--trans);
  border: 2px solid rgba(184,136,42,0.35);
  box-shadow: 0 8px 24px rgba(27,45,94,0.3);
  text-decoration: none;
}
#ei-scroll-top.ei-visible { opacity: 1; pointer-events: all; transform: translateY(0); }
#ei-scroll-top:hover { background: var(--gold); box-shadow: 0 10px 30px rgba(184,136,42,0.45); color: var(--white); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .ei-about-grid { grid-template-columns: 1fr; gap: 50px; }
  .ei-about-visual { max-width: 500px; margin: 0 auto; }
  .ei-arch-grid { grid-template-columns: 1fr; }
  .ei-contact-grid { grid-template-columns: 1fr; }
  .ei-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ei-navbar { padding: 0 4%; }
  .ei-nav-links {
    display: none; flex-direction: column;
    position: fixed; top: 76px; left: 0; right: 0;
    background: var(--cream); padding: 16px;
    border-bottom: 1px solid rgba(184,136,42,0.15);
    box-shadow: 0 20px 40px rgba(27,45,94,0.1);
    max-height: calc(100vh - 76px); overflow-y: auto;
  }
  .ei-nav-links.ei-open { display: flex; }
  .ei-nav-links > li { width: 100%; }
  .ei-nav-links > li > button {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .ei-nav-right { display: none; }
  .ei-hamburger { display: flex; }

  /* Mobile dropdown: inline accordion-style list */
  .ei-nav-links > li .ei-dropdown {
    display: none;
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    min-width: 0;
    max-width: none;
    max-height: none;
    overflow: visible;
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
    transform: none;
  }
  .ei-nav-links > li .ei-dropdown li a {
    padding-left: 26px;
  }
  .ei-nav-links > li.ei-dropdown-open > .ei-dropdown {
    display: block;
    opacity: 1;
    pointer-events: all;
  }
  .ei-nav-links > li .ei-dropdown li.has-sub > .ei-subdropdown {
    display: none;
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    max-width: none;
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
    transform: none;
    opacity: 1;
    pointer-events: all;
  }
  .ei-nav-links > li .ei-dropdown li.has-sub.ei-subopen > .ei-subdropdown {
    display: block;
  }

  .ei-hero-stats { flex-wrap: wrap; }
  .ei-hero-stat { max-width: 50%; }
  .ei-products-grid { grid-template-columns: 1fr 1fr; }
  .ei-projects-grid { grid-template-columns: 1fr 1fr; }
  .ei-gallery-masonry { grid-template-columns: 1fr 1fr; }
  .ei-spec-row { grid-template-columns: 1fr; gap: 24px; }
  .ei-spec-row.ei-spec-row-rev { direction: ltr; }
  .ei-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .ei-form-row { grid-template-columns: 1fr; }
  .ei-about-points { grid-template-columns: 1fr; }
  .ei-section { padding: 65px 5%; }
}
@media (max-width: 480px) {
  .ei-products-grid { grid-template-columns: 1fr; }
  .ei-projects-grid { grid-template-columns: 1fr; }
  .ei-gallery-masonry { grid-template-columns: 1fr; }
  .ei-hero-stat { max-width: 100%; }
}