/* =====================================================
   PURIFY — Premium Website Stylesheet
   AMG (Awran Makhdoom Group) ka product.
   CSS Variables upar define hain — easy customization ke liye
   Sari colors, fonts, spacing yahan se control hoti hain
===================================================== */

/* =====================================================
   CSS VARIABLES — Design System Tokens
   Koi bhi color ya font change karna ho toh yahan karo
   Puri website automatically update ho jayegi
===================================================== */
:root {
  /* Brand Colors */
  --blue-primary: #083898;       /* Main brand blue */
  --blue-dark: #052a70;          /* Navbar, footer ke liye darker shade */
  --blue-light: #1a52c7;         /* Hover states */
  --blue-glow: #4a7ff5;          /* Glow effects ke liye */
  --blue-tint: #E8F0FE;          /* Very light blue background */
  --ice-white: #F5F8FF;          /* Off-white with blue tint */

  /* Gold accent — premium feel ke liye */
  --gold: #C9A84C;
  --gold-light: #E8C87A;

  /* Text Colors */
  --text-dark: #0A0E1A;          /* Near-black headings */
  --text-body: #3A4060;          /* Body text */
  --text-muted: #7A85A8;         /* Muted / secondary text */
  --text-white: #FFFFFF;

  /* Backgrounds */
  --bg-white: #FFFFFF;
  --bg-ice: #F5F8FF;
  --bg-section: #FAFBFF;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;    /* Luxury headings */
  --font-body: 'Inter', -apple-system, sans-serif;       /* Modern body text */

  /* Spacing System */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(8, 56, 152, 0.08);
  --shadow-md: 0 8px 32px rgba(8, 56, 152, 0.12);
  --shadow-lg: 0 20px 60px rgba(8, 56, 152, 0.18);
  --shadow-card: 0 4px 24px rgba(8, 56, 152, 0.10);

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Navbar height */
  --navbar-height: 72px;
}

/* =====================================================
   RESET & BASE STYLES
   Sabhi elements ka default reset yahan hai
===================================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;          /* Smooth scrolling on anchor links */
  scroll-padding-top: var(--navbar-height);  /* Navbar ke baad content show ho */
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background-color: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;              /* Side scroll band karo */
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* =====================================================
   UTILITY CLASSES — Reusable throughout website
===================================================== */

/* Section container — max width aur padding ke liye */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Section tag — small colored eyebrow text */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--blue-tint);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

/* Section headings */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.section-heading.centered {
  text-align: center;
}

/* Section subtitle */
.section-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: var(--space-xl);
}

.section-sub.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* =====================================================
   BUTTONS — Premium button styles
   Reusable buttons — bas class change karo
===================================================== */

/* Primary button — solid blue */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue-primary);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--blue-primary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(8, 56, 152, 0.35);
}

.btn-primary.btn-large {
  font-size: 1.1rem;
  padding: 1.1rem 2.75rem;
}

/* Secondary button — outline style */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--blue-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--blue-primary);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover {
  background: var(--blue-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* WhatsApp nav button */
.btn-whatsapp-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #25D366;
  color: white !important;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  animation: whatsapp-glow 2.5s infinite;
}

.btn-whatsapp-nav:hover {
  background: #1da851;
  transform: translateY(-1px);
}

/* WhatsApp glow animation — navbar button ke liye */
@keyframes whatsapp-glow {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Product quote button */
.btn-product {
  display: inline-flex;
  align-items: center;
  background: var(--blue-primary);
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  margin-top: auto;
}

.btn-product:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Gold variant product button */
.btn-product--gold {
  background: var(--gold);
  color: var(--text-dark);
}

.btn-product--gold:hover {
  background: var(--gold-light);
}

/* Industry enquiry button */
.btn-industry {
  display: inline-flex;
  align-items: center;
  color: var(--blue-primary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0;
  margin-top: var(--space-sm);
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.btn-industry:hover {
  border-bottom-color: var(--blue-primary);
  gap: 6px;
}

/* =====================================================
   SCROLL ANIMATIONS — fade in on scroll
   JS se .visible class add hoti hai
===================================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate="fade-left"] {
  transform: translateX(-40px);
}

[data-animate="fade-right"] {
  transform: translateX(40px);
}

[data-animate].visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* =====================================================
   FLOATING ANIMATIONS — hero section ke liye
===================================================== */
@keyframes float-up-down {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}

@keyframes float-up-down-delay {
  0%, 100% { transform: translateY(0px) rotate(-5deg); }
  50% { transform: translateY(-12px) rotate(-5deg); }
}

.float-anim {
  animation: float-up-down 4s ease-in-out infinite;
}

.float-anim-delay {
  animation: float-up-down-delay 5s ease-in-out infinite;
  animation-delay: 0.8s;
}

/* =====================================================
   NAVBAR — Sticky premium navigation
   Background: brand blue | Logo left | Links right
===================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--blue-dark);
  height: var(--navbar-height);
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Scroll pe navbar thoda change hota hai */
.navbar.scrolled {
  background: rgba(5, 42, 112, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

/* Logo styling */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.logo-drop {
  color: var(--gold-light);
  font-size: 1.1rem;
}

/* Nav links list */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

/* Individual nav link */
.nav-link {
  display: inline-block;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition);
}

/* Hover underline effect */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0.875rem;
  right: 0.875rem;
  height: 2px;
  background: var(--gold-light);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav-link:hover {
  color: white;
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* Hamburger button — mobile ke liye sirf show hoga */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

/* Hamburger active state — X shape banta hai */
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =====================================================
   HERO SECTION — Main landing area
   Layout: Split — Left content | Right bottle visual
===================================================== */
.hero {
  min-height: 100svh;
  padding-top: var(--navbar-height);
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--blue-tint) 50%, #D6E4FF 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Background decorative circles */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 56, 152, 0.06) 0%, transparent 70%);
  top: -150px;
  right: -150px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.08) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
  width: 100%;
}

/* Left: hero content */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Small premium tag */
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: var(--blue-tint);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  width: fit-content;
  border: 1px solid rgba(8, 56, 152, 0.15);
}

/* Main headline — biggest text on page */
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

/* Italic word in headline */
.hero-headline em {
  font-style: italic;
  color: var(--blue-primary);
  font-weight: 700;
}

/* Description paragraph */
.hero-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.7;
  max-width: 480px;
}

/* Stats row */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--blue-primary);
  line-height: 1;
}

.stat span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(8, 56, 152, 0.15);
}

/* CTA buttons row */
.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Right: hero visual composition */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 520px;
}

/* Background glow behind bottles */
.glow-blob {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 56, 152, 0.12) 0%, rgba(8, 56, 152, 0.04) 50%, transparent 70%);
  z-index: 0;
}

/* Main bottle image container */
.bottle-main {
  position: relative;
  z-index: 2;
}

/* Main bottle image styling */
.bottle-img {
  width: 260px;
  height: 420px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(8, 56, 152, 0.08);
}

/* Secondary smaller bottle */
.bottle-secondary {
  position: absolute;
  bottom: 40px;
  right: 0px;
  z-index: 3;
  transform: rotate(-8deg);
}

.bottle-img-sm {
  width: 130px;
  height: 200px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Glass cards — premium info cards floating around bottle */
.hero-glass-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  box-shadow: var(--shadow-card);
  z-index: 4;
  white-space: nowrap;
}

.hero-glass-card .card-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.hero-glass-card strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark);
}

.hero-glass-card small {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Card positions */
.card-top-left {
  top: 40px;
  left: -20px;
}

.card-bottom-right {
  bottom: 80px;
  left: -30px;
}

/* Decorative floating shapes */
.shape {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.shape-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(8, 56, 152, 0.12), rgba(74, 127, 245, 0.06));
  top: 20px;
  right: 30px;
  animation: float-up-down 6s ease-in-out infinite;
}

.shape-ring {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 3px solid rgba(201, 168, 76, 0.3);
  bottom: 60px;
  right: 80px;
  animation: float-up-down-delay 5s ease-in-out infinite;
}

/* Scroll hint — bottom of hero */
.scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue-primary), transparent);
  animation: scroll-pulse 1.5s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.7); opacity: 0.5; }
}

/* =====================================================
   ABOUT SECTION — Brand story
   Layout: Centered content + feature cards + image strip
===================================================== */
.about {
  padding: var(--space-xxl) 0;
  background: var(--bg-section);
  text-align: center;
}

.about-intro {
  font-size: 1.15rem;
  color: var(--text-body);
  max-width: 640px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
}

/* Feature cards — 4 cards in a row */
.about-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

/* Individual about card — reusable */
.about-card {
  background: var(--bg-white);
  border: 1px solid rgba(8, 56, 152, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(8, 56, 152, 0.15);
}

/* Card icon */
.about-card-icon {
  font-size: 2rem;
  color: var(--blue-primary);
  margin-bottom: var(--space-sm);
  line-height: 1;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.about-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Image strip — 3 images in staggered heights */
.about-image-strip {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: var(--space-md);
  align-items: end;
  margin-top: var(--space-xl);
}

.strip-img-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
  height: 260px;
  box-shadow: var(--shadow-md);
}

.strip-img-wrap.strip-img-tall {
  height: 340px;
  transform: translateY(-40px);
}

/* Image zoom on hover */
.strip-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.strip-img-wrap:hover .strip-img {
  transform: scale(1.05);
}

/* =====================================================
   PRODUCTS SECTION — Premium product cards
   Layout: 2-column CSS grid
===================================================== */
.products {
  padding: var(--space-xxl) 0;
  background: var(--bg-white);
  text-align: center;
}

/* 2-column product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  text-align: left;
}

/* Product card — reusable */
.product-card {
  background: var(--bg-white);
  border: 1px solid rgba(8, 56, 152, 0.10);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(8, 56, 152, 0.2);
}

/* Featured card — gold gradient border */
.product-card--featured {
  background: linear-gradient(180deg, #FFF9EE 0%, #FFFFFF 40%);
  border-color: rgba(201, 168, 76, 0.3);
}

/* Product image wrapper — zoom effect ke liye overflow hidden */
.product-img-wrap {
  position: relative;
  overflow: hidden;
  height: 320px;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

/* Image zoom on hover */
.product-card:hover .product-img {
  transform: scale(1.06);
}

/* Product badge */
.product-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: var(--blue-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

.product-badge--gold {
  background: var(--gold);
  color: var(--text-dark);
}

/* Product card body */
.product-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.product-size {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-primary);
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-dark);
}

.product-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* Product features list */
.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
  flex: 1;
}

.product-features li {
  font-size: 0.875rem;
  color: var(--text-body);
  font-weight: 500;
}

/* =====================================================
   INDUSTRIES SECTION — Zigzag alternating layout
   Har block different direction mein hai
===================================================== */
.industries {
  padding: var(--space-xxl) 0;
  background: var(--bg-section);
  text-align: center;
}

/* Individual industry block */
.industry-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-xxl);
  text-align: left;
}

/* Reverse layout — image right wala block */
.industry-block--reverse {
  direction: rtl;
}

.industry-block--reverse > * {
  direction: ltr;
}

/* Industry image wrapper */
.industry-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.industry-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.industry-block:hover .industry-img {
  transform: scale(1.04);
}

/* Icon badge on image */
.industry-icon-badge {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  width: 52px;
  height: 52px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
}

/* Industry content */
.industry-content {
  padding: var(--space-md);
}

.industry-num {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--blue-glow);
  text-transform: uppercase;
}

.industry-content h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0.5rem 0 1rem;
  line-height: 1.2;
}

.industry-content p {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.75;
}

/* Bottom CTA */
.industries-cta {
  margin-top: var(--space-lg);
  text-align: center;
}

/* =====================================================
   PROCESS SECTION — Step cards with connecting line
   Layout: Horizontal 5 cards (desktop) | Vertical (mobile)
===================================================== */
.process {
  padding: var(--space-xxl) 0;
  background: var(--bg-white);
  text-align: center;
}

/* Steps wrapper — relative for the connecting line */
.process-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* Horizontal connecting line across all cards */
.process-line {
  position: absolute;
  top: 52px;
  left: calc(10% + 24px);
  right: calc(10% + 24px);
  height: 2px;
  background: linear-gradient(to right, var(--blue-tint), var(--blue-primary), var(--blue-tint));
  z-index: 0;
}

/* Individual step card — reusable */
.step-card {
  position: relative;
  background: var(--bg-white);
  border: 1px solid rgba(8, 56, 152, 0.10);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: var(--transition);
  z-index: 1;
  box-shadow: var(--shadow-sm);
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-primary);
}

/* Step number — top center */
.step-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

/* Step icon */
.step-icon {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
  display: block;
  line-height: 1;
  /* White circle background */
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--blue-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  transition: var(--transition);
}

.step-card:hover .step-icon {
  background: var(--blue-primary);
  transform: scale(1.1);
  filter: grayscale(1) invert(1) brightness(10);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =====================================================
   BLOGS SECTION — 3-column card grid
===================================================== */
.blogs {
  padding: var(--space-xxl) 0;
  background: var(--bg-section);
  text-align: center;
}

.blogs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  text-align: left;
}

/* Blog card — reusable */
.blog-card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border: 1px solid rgba(8, 56, 152, 0.06);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.blog-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.blog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-img {
  transform: scale(1.06);
}

.blog-tag-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--blue-primary);
  color: white;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.blog-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.blog-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.blog-body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
}

.blog-body p {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.6;
  flex: 1;
}

.blog-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-primary);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 0.5rem;
  width: fit-content;
  border-bottom: 1px solid transparent;
}

.blog-link:hover {
  border-bottom-color: var(--blue-primary);
}

/* =====================================================
   LOCATION SECTION — Contact + Map
   Layout: Glassmorphism split box
===================================================== */
.location {
  padding: var(--space-xxl) 0;
  background: var(--bg-white);
  text-align: center;
}

/* Main location box — glass card style */
.location-box {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-primary) 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 420px;
  text-align: left;
}

/* Left: info panel */
.location-info {
  padding: var(--space-xl);
  color: white;
}

.location-info h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-lg);
}

/* Contact items */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.25rem;
}

.contact-item a,
.contact-item span {
  color: white;
  font-size: 1rem;
  font-weight: 500;
}

.contact-item a:hover {
  color: var(--gold-light);
}

/* Service areas */
.service-areas {
  margin-top: var(--space-lg);
}

.areas-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.75rem;
}

.area-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Service area pill */
.area-pill {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  cursor: default;
}

.area-pill:hover {
  background: rgba(255, 255, 255, 0.22);
}

/* Right: Map */
.location-map {
  height: 100%;
  min-height: 400px;
}

.location-map iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
}

/* =====================================================
   WHATSAPP CTA BAND — Full-width action section
===================================================== */
.cta-band {
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, var(--text-dark) 0%, #0e1f50 40%, var(--blue-primary) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

/* Glow effect background */
.cta-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 127, 245, 0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

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

.cta-eyebrow {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: var(--space-sm);
}

.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  color: white;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}

.cta-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-lg);
}

/* WhatsApp CTA button — glowing green */
.btn-cta-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 1.1rem 2.75rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(37, 211, 102, 0.35), 0 8px 24px rgba(0, 0, 0, 0.2);
  animation: cta-glow-pulse 2.5s ease-in-out infinite;
}

.btn-cta-whatsapp:hover {
  background: #1da851;
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(37, 211, 102, 0.5), 0 16px 40px rgba(0, 0, 0, 0.3);
}

@keyframes cta-glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(37, 211, 102, 0.3), 0 8px 24px rgba(0,0,0,0.2); }
  50% { box-shadow: 0 0 40px rgba(37, 211, 102, 0.55), 0 8px 24px rgba(0,0,0,0.2); }
}

.cta-trust {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-md);
  letter-spacing: 0.02em;
}

/* =====================================================
   FOOTER — Premium dark footer
   Background: dark blue | Logo left | Links right
===================================================== */
.footer {
  background: var(--blue-dark);
  color: white;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-lg);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-xxl);
}

/* Logo */
.footer-logo {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.footer-powered {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-md);
}

.footer-amg {
  color: var(--gold-light);
  font-weight: 600;
}

.footer-amg:hover {
  text-decoration: underline;
}

/* Social icons */
.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-sm);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.social-icon:hover {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: white;
  transform: translateY(-3px);
}

/* Footer links */
.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.25rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  transition: var(--transition);
}

.footer-col a:hover {
  color: white;
  padding-left: 4px;
}

/* Footer bottom bar */
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
}

/* =====================================================
   FLOATING WHATSAPP BUTTON — Fixed bottom-right
===================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  z-index: 999;
  animation: whatsapp-glow 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

/* Tooltip on hover */
.float-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--text-dark);
  color: white;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: var(--transition);
}

.whatsapp-float:hover .float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* =====================================================
   SCROLL TO TOP BUTTON
===================================================== */
.scroll-top {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--blue-primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
}

/* Visible class JS se lagti hai */
.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  background: var(--blue-light);
  transform: translateY(-3px);
}

/* =====================================================
   RESPONSIVE — Tablet & Mobile
   Breakpoints:
   1024px = tablet
   768px = large mobile
   480px = small mobile
===================================================== */

/* ——— Tablet: 1024px ——— */
@media (max-width: 1024px) {
  /* Navbar links thodi chhoti */
  .nav-link {
    padding: 0.5rem 0.6rem;
    font-size: 0.82rem;
  }

  /* Hero: thodi chhoti grid gap */
  .hero-container {
    gap: var(--space-xl);
  }

  /* About cards: 2 columns */
  .about-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Products: still 2 columns but smaller */
  .products-grid {
    gap: var(--space-md);
  }

  /* Process: 3 cards per row */
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-line {
    display: none;
  }

  /* Blogs: 2 columns */
  .blogs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ——— Mobile: 768px ——— */
@media (max-width: 768px) {

  /* Navbar: hamburger show karo */
  .hamburger {
    display: flex;
  }

  /* Nav links: mobile dropdown menu */
  .nav-links {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--blue-dark);
    flex-direction: column;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  /* Active hone pe links show hoga */
  .nav-links.open {
    max-height: 600px;
    padding: var(--space-sm) 0;
  }

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

  .nav-link {
    display: block;
    padding: 0.875rem 2rem;
    border-radius: 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav-link::after {
    display: none;
  }

  .btn-whatsapp-nav {
    margin: 0.5rem 1.5rem 0.5rem;
    justify-content: center;
  }

  /* Hero: single column */
  .hero-container {
    grid-template-columns: 1fr;
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    gap: var(--space-xl);
  }

  .hero-content {
    align-items: center;
  }

  .hero-desc {
    max-width: 100%;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 350px;
    order: -1;
  }

  .bottle-img {
    width: 180px;
    height: 300px;
  }

  .bottle-secondary {
    right: 20px;
    bottom: 20px;
  }

  .bottle-img-sm {
    width: 90px;
    height: 140px;
  }

  .card-top-left {
    top: 10px;
    left: 0px;
    font-size: 0.8rem;
    padding: 0.6rem 0.875rem;
  }

  .card-bottom-right {
    bottom: 40px;
    left: 0px;
    font-size: 0.8rem;
    padding: 0.6rem 0.875rem;
  }

  /* About: single column */
  .about-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-image-strip {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .strip-img-wrap,
  .strip-img-wrap.strip-img-tall {
    height: 220px;
    transform: none;
  }

  /* Products: single column */
  .products-grid {
    grid-template-columns: 1fr;
  }

  /* Industries: single column */
  .industry-block,
  .industry-block--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: var(--space-md);
  }

  .industry-content {
    padding: var(--space-sm) 0;
  }

  /* Process: 2 per row */
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Blogs: single column */
  .blogs-grid {
    grid-template-columns: 1fr;
  }

  /* Location: single column */
  .location-box {
    grid-template-columns: 1fr;
  }

  .location-map,
  .location-map iframe {
    min-height: 280px;
  }

  /* Footer: single column */
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Section containers padding */
  .section-container {
    padding: 0 var(--space-sm);
  }
}

/* ——— Small Mobile: 480px ——— */
@media (max-width: 480px) {
  .about-cards {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .hero-headline {
    font-size: 2.4rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .stat strong {
    font-size: 1.4rem;
  }
}