:root {
  --primary: #0284c7;        /* Tech & Cooling Blue */
  --primary-dark: #0369a1;   /* Dark Blue */
  --accent: #f97316;         /* Energetic Orange */
  --accent-hover: #ea580c;
  --dark: #0f172a;           /* Charcoal Black */
  --light-bg: #f8fafc;       /* Soft Light Gray */
  --white: #ffffff;
  --gray: #64748b;
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================= Reset & Base ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--light-bg);
  color: #334155;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* ================= Top Bar ================= */
.top-bar {
  background: var(--dark);
  color: #cbd5e1;
  font-size: 0.85rem;
  padding: 8px 0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-left span,
.top-right a {
  margin-right: 15px;
  color: #e2e8f0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.top-right a:hover {
  color: var(--accent);
}

/* ================= Header & Navbar ================= */
.main-header {
  background: var(--white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 75px;
  position: relative;
}

/* ================= Header & Logo Fix ================= */
/* 1. Container ko strict left-right stretch karein */
.nav-container {
  display: flex !important;
  justify-content: space-between !important; /* Logo left me, menu right me */
  align-items: center !important;
  height: 80px;
  position: relative;
  width: 100%;
}

/* 2. Desktop view par menu-toggle ko zero space karein */
.menu-toggle {
  display: none !important; /* Desktop par bilkul space nahi lega */
}

/* 3. Logo ko bilkul Left edge par lock karein */
.logo {
  display: flex !important;
  align-items: center !important;
  margin: 0 !important;
  margin-right: auto !important; /* Yeh logo ko left mein baandh dega aur links ko right mein dhakel dega */
  padding: 0 !important;
  text-decoration: none;
}

.brand-logo {
  height: 65px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* 4. Navigation menu right align */
.nav-menu {
  display: flex;
  align-items: center;
  margin-left: auto;
}

/* Mobile View me size */
@media (max-width: 991px) {
  .nav-container {
    height: 70px;
  }
  
  .brand-logo {
    height: 48px;
    max-width: 190px;
  }
}

/* Navigation Links */
.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 25px;
}

.nav-link {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

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

.drop-arrow {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

/* Enquiry CTA Button */
.btn-enquiry-nav {
  background: var(--accent);
  color: var(--white);
  padding: 9px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
  white-space: nowrap;
}

.btn-enquiry-nav:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* Mobile Toggle Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--dark);
  padding: 6px;
}

/* ================= Mega Dropdown (Desktop) ================= */
.dropdown-item {
  position: static;
}

.mega-dropdown-menu {
  position: absolute;
  top: 75px;
  left: 15px;
  right: 15px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
  border: 1px solid #e2e8f0;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
}

.dropdown-item:hover .mega-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item:hover .drop-arrow {
  transform: rotate(180deg);
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.dropdown-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 8px;
  text-decoration: none;
  background: #f8fafc;
  border: 1px solid transparent;
  transition: all 0.22s ease;
}

.dropdown-card:hover {
  background: #f0f9ff;
  border-color: #bae6fd;
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: #e0f2fe;
  color: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.card-text h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 2px;
}

.card-text p {
  font-size: 0.78rem;
  color: var(--gray);
  margin: 0;
  line-height: 1.25;
}

.dropdown-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid #f1f5f9;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--gray);
}

.view-all-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.view-all-link:hover {
  gap: 10px;
  color: var(--primary-dark);
}

/* ================= Hero Section ================= */
.hero {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.95), rgba(15, 23, 42, 0.95)), url('https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?auto=format&fit=crop&w=1600&q=80') center/cover;
  color: var(--white);
  padding: 100px 0 120px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.hero h1 span {
  color: #fdba74;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 30px;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid var(--white);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  backdrop-filter: blur(5px);
  transition: var(--transition);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary-dark);
}

/* ================= Sections Global ================= */
.section {
  padding: 85px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.2rem;
  color: var(--dark);
  margin-bottom: 10px;
}

.section-title p {
  color: var(--gray);
  font-size: 1.05rem;
}

.underline {
  width: 70px;
  height: 4px;
  background: var(--accent);
  margin: 10px auto 0;
  border-radius: 2px;
}

/* ================= Cards ================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.service-card {
  background: var(--white);
  border-radius: 12px;
  padding: 30px 25px;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-8px);
  border-bottom: 4px solid var(--accent);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: #e0f2fe;
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--primary);
  color: var(--white);
  transform: rotate(360deg);
}

.service-card h3 {
  margin-bottom: 12px;
  color: var(--dark);
}

.view-more-container {
  text-align: center;
  margin-top: 40px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 26px;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.03);
}

/* ================= Gallery ================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.gallery-item {
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--card-shadow);
  height: 220px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(15, 23, 42, 0.75);
  color: var(--white);
  padding: 5px 12px;
  font-size: 0.85rem;
  border-radius: 5px;
}

/* ================= Contact & Form ================= */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  background: var(--white);
  border-radius: 14px;
  padding: 40px;
  box-shadow: var(--card-shadow);
}

.contact-info {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  padding: 35px;
  border-radius: 10px;
}

.contact-info h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.info-row {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.info-row i {
  font-size: 1.2rem;
  color: #fdba74;
  margin-top: 4px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

.btn-submit {
  background: var(--accent);
  color: var(--white);
  border: none;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.btn-submit:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.alert {
  padding: 12px 18px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

/* ================= Footer ================= */
.site-footer {
  background: #090e17;
  color: #94a3b8;
  padding: 70px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 35px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--white);
  margin-bottom: 15px;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 15px;
  border-left: 3px solid var(--accent);
  padding-left: 10px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--white);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 25px;
  text-align: center;
  font-size: 0.9rem;
}

/* ================= Responsive Queries ================= */

/* Tablet & Mobile (Below 992px) */
@media (max-width: 991px) {
  .top-bar {
    display: none !important;
  }

  .main-header {
    position: sticky;
    top: 0;
    z-index: 99999 !important;
    background: #ffffff;
  }

  .nav-container {
    position: relative;
  }

  /* Hamburger Toggle Button */
  .menu-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 1.7rem;
    color: #0f172a;
    cursor: pointer;
    padding: 8px;
    z-index: 100001;
  }

  .menu-toggle i {
    pointer-events: none;
  }

  /* Mobile Drawer Menu */
  .nav-menu {
    display: none !important;
    position: fixed !important;
    top: 75px !important;
    left: 0 !important;
    width: 100vw !important;
    height: calc(100vh - 75px) !important;
    background: #ffffff !important;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    overflow-y: auto !important;
    z-index: 100000 !important;
    padding-bottom: 60px;
  }

  .nav-menu.active {
    display: block !important;
  }

  .nav-links {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 24px 20px !important;
    gap: 15px !important;
    width: 100% !important;
    list-style: none !important;
  }

  .nav-links li {
    width: 100% !important;
  }

  .nav-link {
    width: 100% !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    font-size: 1.05rem !important;
    padding: 10px 0 !important;
    color: #0f172a !important;
    text-decoration: none !important;
    border-bottom: 1px solid #f1f5f9;
  }

  /* Mobile Mega Dropdown */
  .mega-dropdown-menu {
    position: static !important;
    display: none !important;
    box-shadow: none !important;
    border: none !important;
    padding: 10px 0 !important;
    width: 100% !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  .dropdown-item.open .mega-dropdown-menu {
    display: block !important;
  }

  .dropdown-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .dropdown-card {
    padding: 10px !important;
    background: #f8fafc !important;
    display: flex !important;
  }

  .dropdown-footer {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }

  .btn-enquiry-nav {
    display: block !important;
    text-align: center !important;
    width: 100% !important;
    margin-top: 15px !important;
  }

  .contact-wrapper {
    grid-template-columns: 1fr !important;
  }
}

/* Small Devices (Below 768px) */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem !important;
  }
}
/* Mobile View Logo Adjustment */
@media (max-width: 991px) {
  .brand-logo {
    height: 44px;            /* Mobile screen par proportion sahi rakhne ke liye */
    max-width: 160px;
  }
}