/* ============================================================
   MAHAVIR METALLUM INDUSTRIES - Global Design System
   ============================================================ */

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

/* ─── CSS Variables ──────────────────────────────────────── */
:root {
  --primary:       #1565C0;
  --primary-dark:  #0D47A1;
  --primary-light: #1976D2;
  --accent:        #FFC107;
  --accent-dark:   #F9A825;
  --white:         #FFFFFF;
  --off-white:     #F4F6FA;
  --text-dark:     #1A1A2E;
  --text-mid:      #3D4461;
  --text-light:    #6B7280;
  --border:        #E2E8F0;
  --shadow-sm:     0 2px 8px rgba(21,101,192,0.08);
  --shadow-md:     0 8px 32px rgba(21,101,192,0.14);
  --shadow-lg:     0 24px 64px rgba(21,101,192,0.18);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main:     'Manrope', sans-serif;
  --font-heading:  'Cormorant Garamond', serif;
  --radius-sm:     3px;
  --radius-md:     6px;
  --radius-lg:     10px;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* ─── Typography ─────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.05rem; font-family: var(--font-main); font-weight: 600; }
p  { color: var(--text-mid); line-height: 1.85; font-size: 0.97rem; }

/* ─── Utility Classes ────────────────────────────────────── */
.container     { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section       { padding: 80px 0; }
.section-sm    { padding: 48px 0; }
.text-center   { text-align: center; }
.text-white    { color: var(--white) !important; }
.bg-primary    { background: var(--primary); }
.bg-dark       { background: var(--primary-dark); }
.bg-off-white  { background: var(--off-white); }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative;
}
.section-tag::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--primary);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

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

.section-subtitle {
  font-size: 0.97rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.85;
}

.divider {
  width: 40px;
  height: 2px;
  background: var(--primary);
  margin: 20px auto 36px;
  position: relative;
}
.divider::after {
  content: '';
  position: absolute;
  right: -16px;
  top: 0;
  width: 8px;
  height: 2px;
  background: var(--accent);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  border-radius: 2px;
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(21,101,192,0.3);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(21,101,192,0.4);
}

.btn-accent {
  background: var(--accent);
  color: var(--text-dark);
  box-shadow: 0 4px 20px rgba(255,193,7,0.3);
}
.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,193,7,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ─── Navigation ─────────────────────────────────────────── */
.topbar {
  background: var(--primary-dark);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 9px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { color: rgba(255,255,255,0.85); transition: var(--transition); }
.topbar a:hover { color: var(--accent); }
.topbar-info { display: flex; gap: 24px; flex-wrap: wrap; }
.topbar-info span { display: flex; align-items: center; gap: 6px; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(21,101,192,0.15);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-text .brand { font-family: var(--font-main); font-size: 0.82rem; font-weight: 800; color: var(--primary); line-height: 1.2; letter-spacing: 0.04em; text-transform: uppercase; }
.logo-text .tagline { font-size: 0.62rem; color: var(--text-light); letter-spacing: 0.1em; text-transform: uppercase; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dark);
  padding: 8px 18px;
  border-radius: 2px;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 1px;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  background: rgba(21,101,192,0.06);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 60%; }

.nav-dropdown { position: relative; }
.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  margin-bottom: 1px;
  position: static;
  background: none;
  transform: none;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  border: 1px solid var(--border);
  z-index: 200;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 11px 22px;
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--text-mid);
  border-radius: 0;
  transition: var(--transition);
  border-left: 2px solid transparent;
}
.dropdown-menu a:hover {
  background: rgba(21,101,192,0.04);
  color: var(--primary);
  padding-left: 26px;
  border-left-color: var(--primary);
}
.dropdown-menu a::after { display: none !important; }

.nav-cta {
  background: var(--primary) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 0 4px 16px rgba(21,101,192,0.3);
}
.nav-cta:hover { background: var(--primary-dark) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── Hero Section ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0D2B63 0%, #1565C0 50%, #0D47A1 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,39,99,0.96) 0%, rgba(21,101,192,0.88) 60%, rgba(13,71,161,0.92) 100%);
}
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  animation: float 8s ease-in-out infinite;
}
.hero-shape:nth-child(1) { width: 400px; height: 400px; top: -100px; right: -100px; animation-delay: 0s; }
.hero-shape:nth-child(2) { width: 250px; height: 250px; bottom: 50px; left: -80px; animation-delay: 3s; }
.hero-shape:nth-child(3) { width: 150px; height: 150px; top: 40%; right: 15%; animation-delay: 5s; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0); }
  50%       { transform: translateY(-20px) rotate(5deg); }
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}
.hero-content { color: var(--white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  font-family: var(--font-main);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease both;
}
.hero-badge::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  animation: fadeInUp 0.7s 0.1s ease both;
}
.hero-title .highlight { color: var(--accent); }

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 36px;
  max-width: 480px;
  animation: fadeInUp 0.7s 0.2s ease both;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s 0.3s ease both;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  animation: fadeInUp 0.7s 0.4s ease both;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero-stat .lbl { font-family: var(--font-main); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-top: 6px; }

.hero-image-area {
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: fadeInRight 0.8s 0.2s ease both;
}
.hero-img-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: white;
}
.hero-img-card h4 { font-size: 0.95rem; margin-bottom: 8px; color: var(--accent); }
.hero-img-card p { font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.hero-products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.hero-product-mini {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
  cursor: pointer;
}
.hero-product-mini:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--accent);
  color: var(--accent);
}
.hero-product-mini .icon { font-size: 1.4rem; margin-bottom: 8px; color: var(--accent); }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ─── Why Choose Us ──────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 64px; height: 64px;
  background: rgba(21,101,192,0.06);
  border: 1px solid rgba(21,101,192,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0 auto 22px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.feature-icon i { line-height: 1; }
.feature-card h3 { font-family: var(--font-main); font-size: 0.95rem; font-weight: 700; letter-spacing: 0.01em; margin-bottom: 10px; color: var(--text-dark); }
.feature-card p  { font-size: 0.86rem; line-height: 1.75; }

/* ─── Products Grid ──────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.product-img {
  height: 220px;
  overflow: hidden;
  background: var(--off-white);
  position: relative;
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 20px;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img img { transform: scale(1.08); }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 0;
}
.product-body {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-body h3 {
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.45;
}
.product-body p { font-size: 0.84rem; flex: 1; margin-bottom: 18px; line-height: 1.75; }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: var(--transition);
}
.product-link:hover { gap: 12px; }
.product-link i { font-size: 0.75rem; transition: var(--transition); }

/* ─── Stats Section ──────────────────────────────────────── */
.stats-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px;
  position: relative;
}
.stat-item { text-align: center; color: var(--white); position: relative; }
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.12);
}
.stat-num {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.stat-label { font-family: var(--font-main); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.65); }
.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.15);
  height: 60px;
  margin: auto;
  display: none;
}

/* ─── Process Steps ──────────────────────────────────────── */
.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.process-step {
  flex: 1;
  min-width: 120px;
  max-width: 160px;
  text-align: center;
  position: relative;
  padding: 0 8px;
}
.process-step::after {
  content: '';
  position: absolute;
  top: 30px;
  left: 60%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), rgba(21,101,192,0.2));
  z-index: 0;
}
.process-step:last-child::after { display: none; }
.step-circle {
  width: 56px; height: 56px;
  background: var(--primary);
  color: var(--white);
  border-radius: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(21,101,192,0.25);
  transition: var(--transition);
}
.process-step:hover .step-circle { background: var(--accent); color: var(--text-dark); }
.step-label { font-family: var(--font-main); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.03em; color: var(--text-mid); line-height: 1.4; }

/* ─── About Section ──────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-img img { width: 100%; height: 420px; object-fit: cover; }
.about-content .section-tag { margin-bottom: 12px; }
.about-bullets { margin: 24px 0; }
.about-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--text-mid);
}
.about-bullets li:last-child { border-bottom: none; }
.about-bullets li::before {
  content: '';
  width: 20px; height: 1px;
  background: var(--primary);
  flex-shrink: 0;
  margin-top: 11px;
}

/* ─── Core Values ────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.value-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.value-icon {
  width: 52px; height: 52px;
  background: rgba(21,101,192,0.06);
  border: 1px solid rgba(21,101,192,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  margin: 0 auto 18px;
  transition: var(--transition);
}
.value-card:hover .value-icon { background: var(--primary); color: white; }
.value-icon i { line-height: 1; }
.value-card h4 { font-family: var(--font-main); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dark); margin-bottom: 8px; }
.value-card p  { font-size: 0.82rem; line-height: 1.7; }

/* ─── CTA Banner ─────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  top: -200px; right: -100px;
}
.cta-section h2 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 14px; }
.cta-section p  { color: rgba(255,255,255,0.82); font-size: 1.05rem; margin-bottom: 36px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  background: #0A1929;
  color: rgba(255,255,255,0.8);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text .brand { color: var(--white); font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; }
.footer-brand .logo-text .tagline { color: rgba(255,255,255,0.5); }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-top: 16px; line-height: 1.8; max-width: 280px; }
.footer-col h4 { font-family: var(--font-main); color: var(--white); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 22px; position: relative; padding-bottom: 12px; }
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 28px; height: 1px;
  background: var(--accent);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.5);
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-col ul li a:hover { color: var(--accent); padding-left: 6px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
}
.footer-contact-item .ico {
  width: 36px; height: 36px;
  background: rgba(21,101,192,0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--accent);
}
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-bottom a:hover { color: var(--accent); }

/* ─── Page Hero (Inner pages) ────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 72px 0 56px;
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  top: -150px; right: -100px;
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  margin-top: 12px;
}
.breadcrumb a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ─── Product Detail ─────────────────────────────────────── */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.product-detail-img {
  position: sticky;
  top: 100px;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.product-detail-img img { max-height: 320px; object-fit: contain; margin: 0 auto; }
.product-info-tabs { margin-top: 32px; }
.tab-buttons { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab-btn {
  padding: 10px 24px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table td { padding: 12px 16px; }
.spec-table td:first-child { font-weight: 600; color: var(--text-dark); width: 40%; background: var(--off-white); }

.app-list { display: flex; flex-direction: column; gap: 10px; }
.app-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-mid);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.app-list li::before {
  content: '→';
  color: var(--primary);
  font-weight: 700;
}

.enquiry-box {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 32px;
  color: white;
  margin-top: 32px;
}
.enquiry-box h4 { color: var(--white); font-size: 1.1rem; margin-bottom: 8px; }
.enquiry-box p { color: rgba(255,255,255,0.8); font-size: 0.88rem; margin-bottom: 20px; }

/* ─── Contact Form ───────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.contact-info-card {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: white;
  position: sticky;
  top: 100px;
}
.contact-info-card h3 { color: var(--white); margin-bottom: 8px; }
.contact-info-card > p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin-bottom: 32px; }
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-item .ico {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item h5 { color: var(--accent); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.contact-item p, .contact-item a { color: rgba(255,255,255,0.85); font-size: 0.9rem; }
.contact-item a:hover { color: var(--accent); }

.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.form-card h3 { margin-bottom: 8px; }
.form-card > p { margin-bottom: 28px; font-size: 0.9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--white);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21,101,192,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ─── Scroll to Top ──────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 48px; height: 48px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ─── Animations ─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .hero .container   { grid-template-columns: 1fr; }
  .hero-image-area   { display: none; }
  .about-grid        { grid-template-columns: 1fr; }
  .contact-grid      { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-img { position: static; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); padding: 16px; box-shadow: var(--shadow-md); gap: 4px; }
  .nav-links.open { display: flex; }
  .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; background: var(--off-white); border-radius: var(--radius-sm); margin-top: 4px; }
  .hamburger { display: flex; }
  .navbar { position: relative; }
  .navbar .container { position: relative; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .process-steps { gap: 16px; }
  .process-step::after { display: none; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .topbar .container { flex-direction: column; gap: 4px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .values-grid   { grid-template-columns: 1fr 1fr; }
}