/* ==========================================================================
   Amar Printery Design System & Stylesheet
   Theme: Premium Dark Chocolate & Gold Offset Printing Aesthetic
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* Color Variables */
:root {
  --bg-primary: #0a0605;           /* Rich, very dark warm black */
  --bg-secondary: #120b09;         /* Dark chocolate brown */
  --bg-surface: #1a110e;           /* Solid card surface */
  --bg-surface-hover: #261914;     /* Lighter brown on hover */
  --bg-glass: rgba(18, 11, 9, 0.75); /* Translucent brown */
  
  --color-primary: #d4af37;        /* Classic Metallic Gold */
  --color-primary-rgb: 212, 175, 55;
  --color-accent: #c5a059;         /* Soft Champagne Gold */
  --color-bronze: #e59352;         /* Vibrant Copper/Bronze */
  
  --text-primary: #f7ece6;         /* Ivory/Warm White */
  --text-secondary: #c5b4aa;       /* Muted Tan/Beige */
  --text-muted: #8a786f;           /* Dim Brown/Gray */
  
  --border-color: rgba(212, 175, 55, 0.15); /* Delicate gold borders */
  --border-glow: rgba(212, 175, 55, 0.4);
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-quick: all 0.2s ease;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(229, 147, 82, 0.02) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-surface);
  border: 2px solid var(--bg-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

p {
  color: var(--text-secondary);
  font-weight: 300;
  font-size: 1.05rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-quick);
}

a:hover {
  color: var(--text-primary);
}

/* Common Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 8rem 0;
  position: relative;
}

/* Sticky Header & Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  background: rgba(10, 6, 5, 0.9);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
  transition: var(--transition-smooth);
}

header.scrolled .nav-container {
  padding: 0.8rem 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px 14px;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: var(--transition-smooth);
}

.logo-link:hover {
  background: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
  transition: var(--transition-smooth);
}

header.scrolled .logo-img {
  height: 32px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bronze) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: bold;
  color: var(--bg-primary);
  font-size: 1.5rem;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  display: flex;
  flex-direction: column;
}

.logo-tagline {
  font-family: var(--font-body);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-top: -2px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.2rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.3rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: var(--transition-quick);
}

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

.nav-links a.active {
  color: var(--color-primary);
}

.nav-links a.active::after,
.nav-links a:hover::after {
  width: 100%;
}

.btn-nav-gallery {
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary) !important;
  padding: 0.6rem 1.4rem !important;
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.btn-nav-gallery::after {
  display: none !important;
}

.btn-nav-gallery:hover {
  background: var(--color-primary);
  color: var(--bg-primary) !important;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
  transform: translateY(-2px);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 120px 0 6rem 0; /* Space for the sticky header */
  background: radial-gradient(ellipse at center, rgba(38, 25, 20, 0.4) 0%, var(--bg-primary) 80%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.015'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-banner-container {
  position: relative;
  width: 100%;
}

.hero-banner-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 2048 / 1365; /* Exact aspect ratio of the banner image */
  max-height: 75vh;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(212, 175, 55, 0.1);
  background-color: var(--bg-secondary);
  transition: var(--transition-smooth);
}

.hero-banner-frame:hover {
  border-color: var(--border-glow);
  box-shadow: 0 25px 50px rgba(212, 175, 55, 0.2);
}

.hero-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-banner-frame:hover .hero-banner-img {
  transform: scale(1.02);
}

/* Floating Actions Bar */
.hero-floating-actions {
  position: absolute;
  bottom: -25px; /* Float overlapping the bottom border */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 1.5rem;
  z-index: 10;
}

.hero-floating-actions .btn {
  white-space: nowrap;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(212, 175, 55, 0.15);
}

/* Utility SEO Visually Hidden */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2.2rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--bg-primary);
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-primary);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
  transform: translateY(-3px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  background: rgba(212, 175, 55, 0.05);
}

/* Section Common Styling */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem auto;
}

.section-tag {
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  display: block;
}

.section-title {
  font-size: 2.8rem;
  color: var(--text-primary);
  position: relative;
  display: inline-block;
  padding-bottom: 1.2rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.section-desc {
  margin-top: 1.2rem;
  color: var(--text-secondary);
}

/* About Us Section */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-highlight {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  line-height: 1.4;
  border-left: 2px solid var(--color-primary);
  padding-left: 1.5rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.about-feat-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--bg-surface);
  border-radius: 6px;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.about-feat-item:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: 0 10px 20px rgba(212, 175, 55, 0.05);
}

.about-feat-icon {
  font-size: 1.8rem;
  color: var(--color-primary);
}

.about-feat-title {
  font-size: 1.15rem;
  color: var(--text-primary);
}

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

.about-visual {
  position: relative;
}

.about-img-stack {
  position: relative;
  height: 480px;
}

.about-img-item {
  position: absolute;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  transition: var(--transition-smooth);
}

.about-img-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-item-1 {
  width: 75%;
  height: 75%;
  top: 0;
  left: 0;
  z-index: 2;
}

.about-img-item-2 {
  width: 65%;
  height: 65%;
  bottom: 0;
  right: 0;
  z-index: 1;
}

.about-img-stack:hover .about-img-item-1 {
  transform: translate(-10px, -10px) scale(1.02);
  z-index: 1;
}

.about-img-stack:hover .about-img-item-2 {
  transform: translate(10px, 10px) scale(1.02);
  z-index: 3;
  border-color: var(--color-primary);
}

/* Machinery / Infrastructure Section */
.machinery {
  background: var(--bg-primary);
}

.machinery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.machine-card {
  background: var(--bg-surface);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.machine-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 15px 35px rgba(212, 175, 55, 0.08);
}

.machine-img-container {
  height: 220px;
  overflow: hidden;
  position: relative;
}

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

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

.machine-info {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
}

.machine-title {
  font-size: 1.4rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.machine-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.machine-specs {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-lbl {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.spec-val {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* Key Product Lines Section */
.products-overview {
  background: var(--bg-secondary);
}

.product-row {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 6rem;
  align-items: center;
  margin-bottom: 8rem;
}

.product-row:last-child {
  margin-bottom: 0;
}

.product-row.reverse {
  grid-template-columns: 0.88fr 1.12fr;
}

.product-row.reverse .product-text-side {
  order: 2;
}

.product-row.reverse .product-visual-side {
  order: 1;
}

.product-text-side {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-label {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.product-title {
  font-size: 2.4rem;
  font-weight: 600;
}

.product-desc {
  font-size: 1.05rem;
}

.product-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin: 0.5rem 0;
}

.prod-feat-bullet {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.prod-feat-bullet svg {
  color: var(--color-primary);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.prod-feat-bullet span {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.bopp-layers {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 6px;
  margin-top: 1rem;
}

.bopp-layers-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-weight: bold;
}

.layer-steps {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.layer-step {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.layer-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}

.layer-name {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.layer-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.product-visual-side {
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-img-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1/1;
  border-radius: 12px;
  padding: 8px;
  background: linear-gradient(135deg, var(--border-color) 0%, rgba(212,175,55,0.01) 100%);
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.product-img-frame:hover {
  border-color: var(--border-glow);
  box-shadow: 0 20px 45px rgba(212, 175, 55, 0.12);
}

.product-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  filter: contrast(102%);
  transition: var(--transition-smooth);
}

.product-img-frame:hover .product-preview-img {
  transform: scale(1.05);
}

/* Industries We Serve Section */
.industries {
  background: var(--bg-primary);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.8rem;
}

.industry-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2.2rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: var(--transition-smooth);
}

.industry-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  background: var(--bg-surface-hover);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.industry-icon-box {
  width: 48px;
  height: 48px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.industry-card:hover .industry-icon-box {
  background: var(--color-primary);
  color: var(--bg-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.industry-title {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-primary);
  font-family: var(--font-body);
}

/* Contact Us Section */
.contact {
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info-side {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-card-box {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.contact-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.contact-item:hover .contact-icon {
  background: var(--color-primary);
  color: var(--bg-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.contact-text-box {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.contact-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.contact-val {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 400;
}

.contact-val a:hover {
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.social-btn:hover {
  color: var(--bg-primary);
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
  transform: translateY(-3px);
}

/* Contact Form Side */
.contact-form-side {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-group.no-margin {
  margin-bottom: 0;
}

.form-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.form-input,
.form-textarea {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.9rem 1.2rem;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  width: 100%;
  transition: var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  margin-top: 0.5rem;
  font-family: var(--font-body);
}

/* Footer Section */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-surface);
  border-left: 4px solid var(--color-primary);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1.2rem 2rem;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateY(150%);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  color: var(--color-primary);
  font-size: 1.3rem;
}

.toast-text {
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* ==========================================================================
   Gallery Page Styles
   ========================================================================== */

/* Gallery Header */
.gallery-intro {
  padding-top: 140px;
  padding-bottom: 3rem;
  text-align: center;
  background: radial-gradient(ellipse at bottom, rgba(38, 25, 20, 0.3) 0%, var(--bg-primary) 70%);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.7rem 1.6rem;
  border-radius: 4px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  color: var(--bg-primary);
  border-color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 8rem;
}

.gallery-item {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-item.hidden {
  display: none;
}

.gallery-item.brochure-page {
  aspect-ratio: 1190 / 1683; /* Exact aspect ratio of PDF page */
}

.gallery-img-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  filter: brightness(92%) contrast(102%);
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(100%);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(10, 6, 5, 0.95) 0%, rgba(10, 6, 5, 0.4) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.gallery-item-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  font-weight: 600;
}

.gallery-item-action {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gallery-item-action svg {
  color: var(--color-primary);
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 5, 4, 0.98);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-smooth);
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content-wrapper {
  position: relative;
  width: 90%;
  height: 85%;
  max-width: 1000px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid rgba(212, 175, 55, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.35s ease;
}

.lightbox.open .lightbox-img {
  opacity: 1;
  transform: scale(1);
}

.lightbox-title-bar {
  position: absolute;
  bottom: -4rem;
  left: 0;
  width: 100%;
  text-align: center;
  color: var(--text-primary);
}

.lightbox-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 0.2rem;
}

.lightbox-counter {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.lightbox-btn {
  position: absolute;
  background: rgba(26, 17, 14, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.2);
  color: var(--text-primary);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 10010;
}

.lightbox-btn:hover {
  background: var(--color-primary);
  color: var(--bg-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.lightbox-close {
  top: 2rem;
  right: 2rem;
}

.lightbox-prev {
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
}

/* Animations */
@keyframes pulse {
  0% { transform: scale(1) translate(0, 0); opacity: 0.8; }
  100% { transform: scale(1.1) translate(20px, 20px); opacity: 1; }
}

/* ==========================================================================
   Responsive Design & Media Queries
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
    padding-bottom: 4rem;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-tag::before {
    display: none;
  }
  
  .hero-tag {
    padding-left: 0;
  }
  
  .hero-title {
    font-size: 3.2rem;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .about-img-stack {
    height: 380px;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .product-row {
    grid-template-columns: 1fr !important;
    gap: 3rem;
  }
  
  .product-row.reverse .product-text-side {
    order: unset;
  }
  
  .product-row.reverse .product-visual-side {
    order: unset;
  }
  
  .product-visual-side {
    order: -1;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 5rem 0;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-surface);
    flex-direction: column;
    padding: 8rem 2rem 3rem 2rem;
    gap: 2rem;
    align-items: flex-start;
    border-left: 1px solid var(--border-color);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.7);
    transition: var(--transition-smooth);
  }
  
  .nav-links.open {
    right: 0;
  }
  
  .nav-toggle {
    display: block;
    z-index: 1010;
  }
  
  .hero-title {
    font-size: 2.6rem;
  }
  
  .hero-floating-actions {
    position: relative;
    bottom: auto;
    left: auto;
    transform: none;
    margin-top: 2rem;
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-badges {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .form-group-row .form-group {
    margin-bottom: 1.5rem;
  }
  
  .contact-form-side {
    padding: 2rem;
  }
  
  .gallery-filters {
    flex-wrap: wrap;
  }
  
  .lightbox-btn {
    width: 44px;
    height: 44px;
  }
  
  .lightbox-close {
    top: 1rem;
    right: 1rem;
  }
  
  .lightbox-prev {
    left: 0.5rem;
  }
  
  .lightbox-next {
    right: 0.5rem;
  }
}