/* 
  ================================================================================
  VECTA DESIGN SYSTEM - CORE STYLESHEET
  Premium Minimalist Design System Inspired by Logitech.com
  ================================================================================
*/

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

:root {
  /* LIGHT THEME (Default) */
  --bg-primary: #ffffff;
  --bg-secondary: #fcfcfd;
  --bg-tertiary: #f4f5f8;
  --text-primary: #0c0e12;
  --text-secondary: #565e6d;
  --text-muted: #8e97a6;
  --border-color: #e2e8f0;
  --border-color-hover: #cbd5e1;
  --card-shadow: 0 4px 20px rgba(12, 14, 18, 0.03);
  --header-bg: rgba(255, 255, 255, 0.85);
  
  /* ACCENT COLOR SPECIFICS (EXTRACTED FROM REAL SHOP IMAGES) */
  --accent-pink: #e05397;
  --accent-pink-glow: rgba(224, 83, 151, 0.15);
  --accent-gold: #dfb15b;
  --accent-gold-glow: rgba(223, 177, 91, 0.15);
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.15);
  
  /* DEFAULT ACTIVE ACCENT */
  --accent-color: var(--accent-pink);
  --accent-color-glow: var(--accent-pink-glow);

  /* FONTS */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* BORDER RADIUS */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  /* TRANSITIONS */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* DARK THEME OVERRIDES (MATCHING SLATE TILES & PREMIUM NEON SHOP COUNTER) */
.dark-theme {
  --bg-primary: #0e1015;       /* Deep Granite Slate Floor */
  --bg-secondary: #12151c;     /* Dark Charcoal-Slate Accent */
  --bg-tertiary: #181c26;      /* Lighter Slate Accent */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: #1f2533;
  --border-color-hover: #333f52;
  --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  --header-bg: rgba(14, 16, 21, 0.85);
}

/* ================================================================================
   RESET & BASE STYLES
   ================================================================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.5s cubic-bezier(0.16, 1, 0.3, 1), color 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border: 3px solid var(--bg-secondary);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

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

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

/* ================================================================================
   LAYOUT SYSTEM (CLEAN GRIDS & FLEXES)
   ================================================================================ */
.vecta-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 6rem 0;
}

/* Thin Grid Dividers */
.grid-lines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  border-top: 1px solid var(--border-color);
  border-left: 1px solid var(--border-color);
}

.grid-cell {
  padding: 3rem;
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
  position: relative;
  background-color: var(--bg-primary);
}

.grid-cell::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border: 1.5px solid transparent;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.grid-cell:hover::after {
  border-color: var(--accent-color);
  box-shadow: 0 0 30px var(--accent-color-glow);
  z-index: 2;
}

/* ================================================================================
   HEADER & FLOATING STICKY NAVIGATION
   ================================================================================ */
.vecta-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

/* Scroll Modifier */
.vecta-header.scrolled {
  border-bottom-color: var(--border-color);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.02);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: -0.05em;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.brand-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: inline-block;
  transition: var(--transition-smooth);
  animation: pulse-dot 2s infinite;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Mobile Toggle Hamburger */
.drawer-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 24px;
  height: 24px;
  position: relative;
  z-index: 120;
}

.drawer-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* ================================================================================
   MOBILE NAVIGATION DRAWER
   ================================================================================ */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--bg-secondary);
  z-index: 110;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  padding: 6rem 2.5rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-menu {
  display: flex;
  flex-direction: column;
  list-style: none;
  gap: 2rem;
}

.mobile-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--text-secondary);
}

.mobile-link:hover, .mobile-link.active {
  color: var(--text-primary);
  padding-left: 0.5rem;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  z-index: 105;
  transition: var(--transition-smooth);
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ================================================================================
   HERO / PROMOTIONAL BANNER
   ================================================================================ */
.vecta-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 4rem;
  width: 100%;
}

.hero-content h1 {
  font-size: clamp(3rem, 5.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 500px;
  border-radius: var(--radius-lg);
  background-color: var(--bg-secondary);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

/* Clean abstract hardware shapes mirroring Logitech design */
.device-mockup {
  width: 280px;
  height: 160px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  border-radius: 40px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
  animation: float-mockup 6s ease-in-out infinite;
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-lens {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 6px solid var(--accent-color);
  box-shadow: 0 0 20px var(--accent-color-glow);
  transition: var(--transition-smooth);
}

.glow-halo {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-color-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
  transition: var(--transition-smooth);
}

/* ================================================================================
   COMPONENTS: PILLS, BADGES, AND BUTTONS
   ================================================================================ */
/* Bullet Pill Buttons */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

.btn-pill.primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

.btn-pill.primary:hover {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-color-glow);
}

.btn-pill.outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-pill.outline:hover {
  border-color: var(--text-primary);
  background-color: rgba(0, 0, 0, 0.02);
  transform: translateY(-2px);
}

.dark-theme .btn-pill.outline:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

/* Accent Badges / Category Pills */
.accent-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.accent-badge.pink,
.accent-badge.gold,
.accent-badge.cyan {
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
}

/* Active or hovered badges light up in pink */
.accent-badge:hover,
.grid-cell:hover .accent-badge,
.hero-content:hover #hero-badge,
.modal-content:hover #modal-badge {
  color: var(--accent-pink);
  border-color: rgba(224, 83, 151, 0.4);
  background-color: var(--accent-pink-glow);
}

/* Theme / Accent Selector Pill */
.color-picker-container {
  display: flex;
  align-items: center;
  background-color: var(--bg-tertiary);
  padding: 0.4rem;
  border-radius: var(--radius-pill);
  gap: 0.5rem;
}

.color-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.color-dot:hover {
  transform: scale(1.15);
}

.color-dot.active {
  border-color: var(--text-primary);
}

.color-dot.pink { background-color: var(--accent-pink); }
.color-dot.gold { background-color: var(--accent-gold); }
.color-dot.cyan { background-color: var(--accent-cyan); }

/* Theme Toggle Switch */
.theme-switch {
  display: flex;
  align-items: center;
  background-color: var(--bg-tertiary);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  gap: 0.8rem;
  user-select: none;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
}

.theme-switch-slider {
  width: 34px;
  height: 18px;
  background-color: var(--text-muted);
  border-radius: var(--radius-pill);
  position: relative;
  transition: var(--transition-fast);
}

.theme-switch-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  transition: var(--transition-fast);
}

.dark-theme .theme-switch-slider {
  background-color: var(--accent-color);
}

.dark-theme .theme-switch-slider::before {
  left: 18px;
}

/* ================================================================================
   COMPONENTS: FEATURE CARDS
   ================================================================================ */
.feature-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.feature-card > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature-img-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background-color: var(--bg-tertiary);
  overflow: hidden;
  margin-bottom: 1.2rem;
  border: 1px solid var(--border-color);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.feature-img-wrapper svg, .feature-img-wrapper i {
  color: var(--text-secondary);
  font-size: 1.8rem;
  transition: var(--transition-smooth);
}

.grid-cell:hover .feature-img-wrapper {
  background-color: var(--bg-tertiary);
  border-color: var(--accent-pink);
  box-shadow: 0 0 15px var(--accent-pink-glow);
}

.grid-cell:hover .feature-img-wrapper i,
.grid-cell:hover .feature-img-wrapper svg {
  color: var(--accent-pink);
  transform: scale(1.05);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.link-arrow span {
  transition: var(--transition-fast);
}

.grid-cell:hover .link-arrow {
  color: var(--accent-color);
}

.grid-cell:hover .link-arrow span {
  transform: translateX(5px);
}

/* ================================================================================
   INTERACTIVE SPECIFICATION TABS
   ================================================================================ */
.tab-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.tab-section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.tab-section-header p {
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto;
}

.vecta-tab-container {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  background-color: var(--bg-secondary);
}

.tab-selector {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  border-bottom: 3px solid transparent;
}

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

.tab-btn.active {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border-bottom-color: var(--accent-color);
}

.tab-content-wrapper {
  padding: 3.5rem;
}

.tab-panel {
  display: none;
  animation: fadeIn 0.5s ease-out forwards;
}

.tab-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.tab-text h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.tab-text p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Spec list table */
.spec-list {
  list-style: none;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.spec-item:last-child {
  border-bottom: none;
}

.spec-label {
  font-weight: 600;
  color: var(--text-secondary);
}

.spec-value {
  color: var(--text-primary);
  font-weight: 500;
}

.tab-slideshow {
  position: relative;
  width: 100%;
  height: 300px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  background-color: var(--bg-primary);
  box-shadow: var(--card-shadow);
}

.tab-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab-slide.active {
  opacity: 1;
}

.tab-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ================================================================================
   COMPONENTS: FORMS & ACCENT FIELDS
   ================================================================================ */
.contact-section-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.contact-info h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.contact-bullets {
  list-style: none;
}

.contact-bullet {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.contact-bullet i {
  color: var(--accent-color);
  font-size: 1.2rem;
  transition: var(--transition-smooth);
}

.glass-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--card-shadow);
}

.form-group {
  margin-bottom: 1.8rem;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 12px var(--accent-color-glow);
}

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

/* Custom checkbox */
.checkbox-container {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.checkbox-container input {
  display: none;
}

.checkbox-checkmark {
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  border-radius: 4px;
  position: relative;
  transition: var(--transition-fast);
}

.checkbox-container input:checked ~ .checkbox-checkmark {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
}

.checkbox-checkmark::after {
  content: '';
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkbox-checkmark::after {
  display: block;
}

/* ================================================================================
   MODAL / DIALOG WINDOW
   ================================================================================ */
.vecta-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.vecta-modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 550px;
  width: 90%;
  padding: 3rem;
  position: relative;
  box-shadow: var(--card-shadow);
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

.vecta-modal.open .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1.5rem;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-header {
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.modal-body p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* ================================================================================
   FOOTER SECTION
   ================================================================================ */
.vecta-footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  padding: 5rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(2, 1fr);
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 1rem;
  font-size: 0.95rem;
  max-width: 250px;
}

.footer-col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-color);
  padding-left: 0.2rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-bottom-links a:hover {
  color: var(--text-primary);
}

/* ================================================================================
   KEYFRAME ANIMATIONS
   ================================================================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float-mockup {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(1.5deg); }
}

@keyframes pulse-dot {
  0% { transform: scale(1); box-shadow: 0 0 0 0 var(--accent-color-glow); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px transparent; }
  100% { transform: scale(1); box-shadow: 0 0 0 0 transparent; }
}

/* ================================================================================
   RESPONSIVE MEDIA QUERIES
   ================================================================================ */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-content p {
    margin: 0 auto 2.5rem;
  }
  .hero-visual {
    height: 400px;
  }
  .tab-panel.active {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 850px) {
  .nav-menu {
    display: none; /* Collapsed - use hamburger drawer */
  }
  .drawer-toggle {
    display: block;
  }
  .contact-section-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 580px) {
  .vecta-container {
    padding: 0 1.2rem;
  }
  .section-padding {
    padding: 4rem 0;
  }
  .grid-lines {
    grid-template-columns: 1fr;
  }
  .grid-cell {
    padding: 2rem;
  }
  .tab-content-wrapper {
    padding: 1.8rem;
  }
  .glass-form {
    padding: 1.8rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

/* ================================================================================
   8. PREMIUM AUTOMATIC IMAGE GALLERY / SLIDER
   ================================================================================ */
.gallery-container {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  background-color: var(--bg-secondary);
}

.gallery-slides {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
}

.gallery-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 1;
}

.gallery-slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

.slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Elegant gradient overlay so text-captions are readable */
.gallery-slide::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(to top, rgba(14, 16, 21, 0.85) 0%, rgba(14, 16, 21, 0.4) 50%, transparent 100%);
  z-index: 3;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem;
  z-index: 4;
  color: #ffffff;
  pointer-events: none;
}

.slide-caption span {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
  transition: var(--transition-smooth);
}

.slide-caption h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

/* Slider Arrow Navigation Controls */
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(14, 16, 21, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: var(--transition-fast);
}

.gallery-nav:hover {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 0 15px var(--accent-color-glow);
}

.gallery-nav.prev {
  left: 1.5rem;
}

.gallery-nav.next {
  right: 1.5rem;
}

/* Slider Indicators Dots */
.gallery-indicators {
  position: absolute;
  bottom: 1.5rem;
  right: 2rem;
  display: flex;
  gap: 0.5rem;
  z-index: 5;
}

.gallery-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-indicator.active {
  background-color: var(--accent-color);
  transform: scale(1.3);
  box-shadow: 0 0 10px var(--accent-color-glow);
}

/* ================================================================================
   9. STATIC CONTACT DETAILS PANEL (REPLACING THE FORM)
   ================================================================================ */
.contact-info-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.contact-card-premium {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
}

.contact-card-premium::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, var(--accent-color-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.contact-card-premium:hover {
  border-color: var(--accent-color);
  box-shadow: 0 10px 40px var(--accent-color-glow);
}

.contact-item-row {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

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

.contact-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.contact-card-premium:hover .contact-icon-wrapper {
  color: #ffffff;
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 4px 15px var(--accent-color-glow);
}

.contact-item-content h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.contact-item-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .gallery-container {
    min-height: 360px;
  }
  .contact-card-premium {
    padding: 2rem;
  }
}