/* 
  DEPAR DESEN - Design System & Modern Industrial Styles (Light Theme - #F1F1F1)
  Built according to skill_pro_web.md directives:
  - Light Background (#F1F1F1 / #F8FAFC)
  - Single line compact Navbar Links
  - 8px Spacing System (8, 16, 24, 32, 48, 64, 96px)
  - Color Palette: Industrial Amber (#D97706 / #B45309), Clean White Surface (#FFFFFF), Crisp Dark Text (#0F172A, #334155)
  - No purple-blue gradients, no emojis, clean inline SVG icons, crisp hierarchy
*/

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

:root {
  /* Color System - Premium Light Theme (#F1F1F1 base) */
  --bg-main: #F1F1F1;
  --bg-surface: #FFFFFF;
  --bg-surface-hover: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-subtle: #E2E8F0;
  
  --border-color: #E2E8F0;
  --border-highlight: rgba(217, 119, 6, 0.4);

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  
  --accent-amber: #D97706;
  --accent-amber-light: #B45309;
  --accent-amber-glow: rgba(217, 119, 6, 0.1);
  
  --accent-steel: #0284C7;
  --accent-steel-glow: rgba(2, 132, 199, 0.1);

  /* 8px Spacing Grid */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 10px 30px -5px rgba(217, 119, 6, 0.15);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
}

h4 {
  font-size: 1.0625rem;
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
}

.section-padding {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

@media (min-width: 992px) {
  .section-padding {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

/* Section Header Component */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 14px;
  background: var(--accent-amber-glow);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-full);
  color: var(--accent-amber-light);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.section-title {
  margin-bottom: var(--space-2);
}

.section-desc {
  max-width: 680px;
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* Header & Navbar - Single Line Compact Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(241, 241, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.logo-icon-box {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #D97706, #B45309);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  line-height: 1.1;
  white-space: nowrap;
}

.logo-subtitle {
  font-size: 0.65rem;
  color: var(--accent-amber-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  white-space: nowrap;
}

/* Navbar Menu - Single Line, compact font & tight gaps */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  white-space: nowrap;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-amber-light);
  background-color: rgba(217, 119, 6, 0.08);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10px;
  right: 10px;
  height: 2px;
  background-color: var(--accent-amber);
  border-radius: 2px;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background-color: var(--accent-amber);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.8125rem;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px rgba(217, 119, 6, 0.3);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background-color: var(--accent-amber-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(180, 83, 9, 0.35);
}

.mobile-toggle {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Mobile Menu overlay */
@media (max-width: 991px) {
  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: auto;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    background-color: #FFFFFF !important;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: 8px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1001;
    border-bottom: 2px solid var(--accent-amber);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.18);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

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

  .nav-link {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary) !important;
    background-color: #F8FAFC;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
  }

  .nav-link:hover, .nav-link.active {
    color: var(--accent-amber-light) !important;
    background-color: var(--accent-amber-glow);
    border-color: var(--border-highlight);
  }

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

  .nav-cta-btn {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
    padding: 14px;
    font-size: 1rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-amber);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-amber-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(180, 83, 9, 0.4);
}

.btn-outline {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-highlight);
  color: var(--accent-amber-light);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--bg-surface);
  border-color: var(--border-highlight);
  color: var(--accent-amber-light);
}

/* Hero Section */
.hero-section {
  padding-top: 128px;
  padding-bottom: var(--space-8);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: stretch;
  }

  .hero-grid .hero-visual-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 460px;
  }

  .hero-grid .texture-preview-wrapper {
    flex: 1;
    height: 100%;
    min-height: 400px;
    aspect-ratio: auto;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  box-shadow: var(--shadow-sm);
}

.hero-badge strong {
  color: var(--accent-amber-light);
}

.hero-title {
  margin-bottom: var(--space-3);
  letter-spacing: -0.03em;
}

.hero-title .highlight {
  color: var(--accent-amber);
  background: linear-gradient(135deg, #D97706, #B45309);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  max-width: 580px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
}

.stat-card {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-amber-light);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Industrial Visual Hero Frame */
.hero-visual-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, var(--accent-amber-glow) 0%, transparent 70%);
  pointer-events: none;
}

.texture-preview-wrapper {
  aspect-ratio: 4 / 3;
  background-color: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.texture-preview-wrapper img.visual-img,
.product-thumb-wrapper img.visual-img,
.industry-img-container img.visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.product-card:hover img.visual-img,
.industry-card:hover img.visual-img,
.hero-visual-card:hover img.visual-img {
  transform: scale(1.06);
}

.image-placeholder-box {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
  color: var(--text-secondary);
  padding: var(--space-3);
  text-align: center;
  position: relative;
}

/* Micro Grid Pattern Overlay inside visual box */
.micro-grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: radial-gradient(#D97706 1.5px, transparent 1.5px);
  background-size: 16px 16px;
}

.placeholder-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-2);
  color: var(--accent-amber);
  z-index: 1;
}

.placeholder-text {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  z-index: 1;
}

.placeholder-subtext {
  font-size: 0.8125rem;
  color: var(--text-muted);
  z-index: 1;
  margin-top: 4px;
}

.card-floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-highlight);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  z-index: 2;
  box-shadow: var(--shadow-sm);
}

.badge-dot {
  width: 10px;
  height: 10px;
  background-color: var(--accent-amber);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-amber);
}

.badge-text-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.badge-text-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Feature Cards & Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-glow);
}

.feature-icon-box {
  width: 50px;
  height: 50px;
  background-color: var(--accent-amber-glow);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-amber-light);
  margin-bottom: var(--space-3);
}

.feature-title {
  font-size: 1.1875rem;
  margin-bottom: var(--space-1);
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Split Section (About / Story) */
.about-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 992px) {
  .split-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

.about-content-list {
  list-style: none;
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.about-list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.about-list-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-amber);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Process Timeline Section */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .process-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.process-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  position: relative;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.process-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-2px);
}

.process-step-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-amber);
  opacity: 0.9;
  margin-bottom: var(--space-1);
}

.process-step-title {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Industry Cards Section */
.industry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .industry-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.industry-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.industry-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.industry-img-container {
  aspect-ratio: 16 / 9;
  background-color: #F8FAFC;
  position: relative;
}

.industry-body {
  padding: var(--space-3);
}

.industry-title {
  font-size: 1.125rem;
  margin-bottom: 6px;
}

.industry-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Product Showcase Grid (Home preview & Products page) */
.product-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: var(--space-6);
  padding: 6px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.filter-btn {
  padding: 8px 18px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-subtle);
}

.filter-btn.active {
  background-color: var(--accent-amber);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-glow);
}

.product-thumb-wrapper {
  aspect-ratio: 4 / 3;
  background-color: #F8FAFC;
  position: relative;
  overflow: hidden;
}

.product-content {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-code-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-amber-light);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.product-title {
  font-size: 1.1875rem;
  margin-bottom: var(--space-1);
}

.product-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.product-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-amber-light);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 0;
  transition: gap var(--transition-fast);
}

.product-action-btn:hover {
  gap: 10px;
}

/* Contact & Google Maps Section */
.contact-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-8);
  }
}

.contact-info-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.info-icon-box {
  width: 42px;
  height: 42px;
  background-color: var(--accent-amber-glow);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-amber-light);
  flex-shrink: 0;
}

.info-details-title {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.info-details-val {
  font-size: 0.9375rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

/* Responsive Google Map Wrapper with Custom Pin Indicator */
.map-container {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
  background-color: var(--bg-subtle);
  box-shadow: var(--shadow-sm);
}

.map-iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  filter: none;
}

.map-pin-overlay {
  position: absolute;
  top: 24px;
  right: 24px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-highlight);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  box-shadow: var(--shadow-md);
  z-index: 5;
  pointer-events: none;
}

.pin-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-amber);
}

/* Modal Dialog */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-4);
  position: relative;
  box-shadow: var(--shadow-glow);
  transform: translateY(20px);
  transition: transform var(--transition-bounce);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--accent-amber);
  border-color: var(--accent-amber);
  color: #FFF;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 3px var(--accent-amber-glow);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

/* Footer - Dark contrast footer */
.site-footer {
  background-color: #0F172A;
  color: #F8FAFC;
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-8);
  padding-bottom: var(--space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand-desc {
  margin-top: var(--space-2);
  max-width: 400px;
  font-size: 0.875rem;
  color: #94A3B8;
}

.footer-title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: #F8FAFC;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: #F59E0B;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: #64748B;
}

/* Animations & Intersection Observer Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Minimal SVG Animations & Smooth Hover Transitions (Every 2-3 Sections)
   ========================================================================== */

/* Keyframe Definitions */
@keyframes svgFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes svgPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.05); }
}

@keyframes pinBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes badgeGlowPulse {
  0%, 100% { box-shadow: 0 0 6px var(--accent-amber); transform: scale(1); }
  50% { box-shadow: 0 0 12px var(--accent-amber-light); transform: scale(1.2); }
}

/* 1. Hero Section Animated SVG & Badge Dot */
.hero-badge svg {
  animation: svgFloat 3.2s ease-in-out infinite;
}

.hero-visual-card .placeholder-icon {
  animation: svgPulse 4s ease-in-out infinite;
}

.badge-dot {
  animation: badgeGlowPulse 2.5s ease-in-out infinite;
}

/* 2. Services Section (Hizmetlerimiz) Icon Hover & Transition */
.feature-icon-box svg {
  transition: transform var(--transition-bounce);
}

.feature-card:hover .feature-icon-box svg {
  transform: scale(1.14) rotate(4deg);
  color: var(--accent-amber-light);
}

/* 3. Process Section (İş Akışı) Step Hover & Transition */
.process-step-num {
  transition: transform var(--transition-bounce), color var(--transition-fast);
}

.process-card:hover .process-step-num {
  transform: scale(1.1) translateY(-2px);
  color: var(--accent-amber-light);
}

/* 4. Contact & Map Section Pin Animation & Info Hover */
.pin-icon {
  animation: pinBounce 2.5s ease-in-out infinite;
}

.info-icon-box svg {
  transition: transform var(--transition-bounce);
}

.info-item:hover .info-icon-box svg {
  transform: scale(1.15) rotate(-3deg);
  color: var(--accent-amber-light);
}

/* Minimal Hover Transition Defaults for Interactive Elements */
.product-card .placeholder-icon,
.industry-card .placeholder-icon {
  transition: transform var(--transition-normal);
}

.product-card:hover .placeholder-icon,
.industry-card:hover .placeholder-icon {
  transform: scale(1.08) translateY(-2px);
}

.btn, .nav-cta-btn, .filter-btn {
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

/* ==========================================================================
   Animated SVG Backgrounds & Geometric Floating Overlays (Every 2-3 Sections)
   ========================================================================== */

.hero-section, 
.about-section, 
#hizmetlerimiz, 
#proses, 
#iletisim,
.products-catalogue-hero {
  position: relative;
}

.hero-section .container,
.about-section .container,
#hizmetlerimiz .container,
#proses .container,
#iletisim .container,
.products-catalogue-hero .container {
  position: relative;
  z-index: 2;
}

.svg-bg-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.svg-bg-pattern {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  animation: bgPatternPan 35s linear infinite alternate;
}

@keyframes bgPatternPan {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(15px, 15px) scale(1.02); }
  100% { transform: translate(0, 0) scale(1); }
}

.floating-svg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.14;
  pointer-events: none;
}

.blob-amber {
  width: 420px;
  height: 420px;
  background: var(--accent-amber);
  top: -100px;
  right: -80px;
  animation: floatBlob1 16s ease-in-out infinite alternate;
}

.blob-steel {
  width: 480px;
  height: 480px;
  background: var(--accent-steel);
  bottom: -120px;
  left: -100px;
  animation: floatBlob2 20s ease-in-out infinite alternate;
}

@keyframes floatBlob1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-70px, 90px) scale(1.18); }
}

@keyframes floatBlob2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(90px, -70px) scale(1.22); }
}