/* ==========================================================================
   Boyut Mühendislik ve Makina Kalıp San. Tic. Ltd. Şti.
   Design System & Master Stylesheet (With SVG & Scroll Animations)
   Rules: Light Theme, Single-Line Navbar, 8px Spacing, Dynamic SVG Animations
   ========================================================================== */

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

:root {
  /* Brand Color System */
  --color-primary: #0F172A;       /* Precision Slate Navy */
  --color-secondary: #1E3A8A;     /* Industrial Cobalt */
  --color-accent: #EA580C;        /* Titanium Orange */
  --color-accent-hover: #C2410C;
  --color-accent-light: #FFF7ED;
  --color-accent-glow: rgba(234, 88, 12, 0.2);
  
  /* Light Background System (Strictly Light Theme) */
  --bg-main: #FFFFFF;
  --bg-surface: #F8FAFC;
  --bg-surface-alt: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-topbar: #0F172A;
  
  /* Text & Contrast */
  --text-heading: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  
  /* Borders & Shadows */
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-accent: rgba(234, 88, 12, 0.3);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-accent: 0 8px 24px -4px rgba(234, 88, 12, 0.25);
  
  /* 8px Scale Spacing System */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

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

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  outline: none;
}

/* Utility Containers & Grids */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-3);
  position: relative;
  z-index: 2;
}

.section-padding {
  padding: var(--space-6) 0;
  position: relative;
}

@media (min-width: 1024px) {
  .section-padding {
    padding: var(--space-7) 0;
  }
}

/* Section Header Component */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px var(--space-2);
  background-color: var(--color-accent-light);
  border: 1px solid var(--border-accent);
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 6px;
  margin-bottom: var(--space-2);
  animation: pulseBadge 3s infinite ease-in-out;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  color: var(--text-heading);
  margin-bottom: var(--space-2);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: var(--space-5);
}

/* ==========================================================================
   DYNAMIC ANIMATION KEYFRAMES & SVG BACKDROPS
   ========================================================================== */

/* Animated SVG Background Overlays */
.svg-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.svg-bg-pattern {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

/* Blueprint Grid Moving Line Animation */
.animated-grid-lines path {
  stroke-dasharray: 8;
  animation: gridLineMove 30s linear infinite;
}

@keyframes gridLineMove {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 1000; }
}

/* Slow Rotating Precision Compass Wheel */
.compass-wheel-svg {
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  opacity: 0.08;
  animation: rotateCompass 50s linear infinite;
  pointer-events: none;
}

@keyframes rotateCompass {
  0% { transform: translateY(-50%) rotate(0deg); }
  100% { transform: translateY(-50%) rotate(360deg); }
}

/* Floating Precision Dots Animation */
.floating-element-1 {
  animation: floatSlow 8s ease-in-out infinite alternate;
}

.floating-element-2 {
  animation: floatSlow 12s ease-in-out infinite alternate-reverse;
}

@keyframes floatSlow {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(3deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

/* Pulse Badge & Glow */
@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(234, 88, 12, 0); }
  50% { box-shadow: 0 0 0 6px rgba(234, 88, 12, 0.12); }
}

/* Scroll Reveal Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-delay-1 { transition-delay: 0.1s; }
.stagger-delay-2 { transition-delay: 0.2s; }
.stagger-delay-3 { transition-delay: 0.3s; }
.stagger-delay-4 { transition-delay: 0.4s; }

/* Header & Top Bar Navigation */
.header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-main);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.top-bar {
  background-color: var(--bg-topbar);
  color: #E2E8F0;
  font-size: 0.825rem;
  padding: var(--space-1) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.top-info-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.top-info-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #CBD5E1;
}

.top-info-item svg {
  color: var(--color-accent);
}

/* Main Navbar - MANDATORY SINGLE LINE RULE */
.navbar {
  padding: var(--space-2) 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

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

.brand-logo-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
  transition: transform var(--transition-bounce);
}

.brand-logo:hover .brand-logo-icon {
  transform: scale(1.08) rotate(5deg);
}

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

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Nav Menu Items - STRICTLY SINGLE LINE (white-space: nowrap) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
  white-space: nowrap;
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-heading);
  padding: var(--space-1) 12px;
  border-radius: 6px;
  white-space: nowrap;
  transition: all var(--transition-fast);
  display: inline-block;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 70%;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}

/* Button Component System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 12px var(--space-3);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: var(--shadow-accent);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease-in-out;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px -4px rgba(234, 88, 12, 0.35);
}

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

.btn-secondary:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline-dark:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  padding: var(--space-1);
}

/* Hero Section - Broken Symmetry Grid */
.hero-section {
  position: relative;
  background-color: var(--bg-surface);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}

.hero-title span {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.hero-features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  list-style: none;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-heading);
}

.hero-feature-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Hero Visual Frame with Technical Spec Overlay */
.hero-image-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #FFFFFF;
  transition: transform var(--transition-normal);
}

.hero-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-frame:hover img {
  transform: scale(1.04);
}

.hero-spec-card {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  right: var(--space-3);
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  padding: var(--space-2) var(--space-3);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

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

.spec-val {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-accent);
}

.spec-lbl {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Key Metrics Counter Strip */
.metrics-strip {
  background-color: var(--bg-main);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  background-color: var(--bg-surface);
  padding: var(--space-3);
  border-radius: 12px;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

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

.metric-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-bounce);
}

.metric-card:hover .metric-icon {
  transform: scale(1.1) rotate(-5deg);
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* About / Kurumsal Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.about-visual {
  position: relative;
}

.about-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-experience-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  background: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-3);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-accent);
  text-align: center;
  animation: floatSlow 6s ease-in-out infinite alternate;
}

.exp-years {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.exp-text {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.pillar-item {
  background: var(--bg-surface);
  padding: var(--space-3);
  border-radius: 10px;
  border-left: 4px solid var(--color-accent);
  transition: transform var(--transition-fast);
}

.pillar-item:hover {
  transform: translateX(4px);
  background: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.pillar-item h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.pillar-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Products & Mold Models Section - Tabbed Filter Catalog */
.catalog-section {
  background-color: var(--bg-surface);
}

.catalog-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px var(--space-3);
  background-color: var(--bg-main);
  border: 1px solid var(--border-medium);
  color: var(--text-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-4);
}

.catalog-card {
  background-color: var(--bg-card);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

.catalog-card-image {
  position: relative;
  height: 240px;
  overflow: hidden;
  background-color: var(--bg-surface-alt);
}

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

.catalog-card:hover .catalog-card-image img {
  transform: scale(1.07);
}

.catalog-category-tag {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

.catalog-card-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.catalog-card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}

.catalog-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  flex-grow: 1;
}

.catalog-specs-row {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding: var(--space-1) 0;
  border-top: 1px dashed var(--border-light);
  border-bottom: 1px dashed var(--border-light);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.spec-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.spec-chip svg {
  color: var(--color-accent);
}

.catalog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

/* Machine Park / Kalıp Atölyesi Section */
.machine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
}

.machine-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: var(--space-3);
  transition: all var(--transition-fast);
}

.machine-card:hover {
  background: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.machine-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.machine-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.machine-specs-list {
  list-style: none;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.machine-specs-list li {
  padding: 4px 0;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
}

.machine-specs-list li strong {
  color: var(--text-heading);
}

/* Engineering Process / 4 Adımda İmalat Süreci */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
  position: relative;
  margin-top: var(--space-5);
}

.process-step-card {
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  padding: var(--space-4) var(--space-3);
  border-radius: 12px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

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

.step-number {
  position: absolute;
  top: -16px;
  left: var(--space-3);
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: #FFFFFF;
  font-weight: 800;
  font-family: var(--font-heading);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(234, 88, 12, 0.3);
}

.step-title {
  margin-top: var(--space-1);
  font-size: 1.15rem;
  margin-bottom: var(--space-1);
}

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

/* Contact & Google Info Section */
.contact-section {
  background-color: var(--bg-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info-box {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: var(--space-5);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.contact-info-box h3 {
  color: #FFFFFF;
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

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

.contact-detail-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-content strong {
  display: block;
  font-size: 0.95rem;
  color: #F1F5F9;
}

.contact-detail-content span {
  font-size: 0.9rem;
  color: #94A3B8;
}

.contact-form-box {
  background: var(--bg-main);
  padding: var(--space-4);
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  background-color: var(--bg-surface);
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-accent);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px var(--color-accent-glow);
  outline: none;
}

/* Footer Section */
.site-footer {
  background-color: var(--color-primary);
  color: #94A3B8;
  padding: var(--space-6) 0 var(--space-3);
  border-top: 3px solid var(--color-accent);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: var(--space-3);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.85rem;
}

/* Modal Popup Dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  padding: var(--space-3);
}

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

.modal-container {
  background-color: #FFFFFF;
  border-radius: 16px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-fast);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-heading);
}

.modal-close:hover {
  background: var(--color-accent);
  color: #FFFFFF;
}

/* Mobile Responsiveness for Navbar */
@media (max-width: 991px) {
  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: var(--space-3);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-light);
    display: none;
    white-space: normal;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-actions {
    display: none;
  }
}