/* ==========================================================================
   IRIS SOFT - Premium Design System & Stylesheet
   ========================================================================== */

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

/* Cascade Layers for Modern Priority Control */
@layer reset, base, theme, components, utilities;

@layer reset {
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
  }

  body {
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.6;
    overflow-x: hidden;
  }

  img, picture, svg, video {
    display: block;
    max-width: 100%;
    height: auto;
  }

  input, button, textarea, select {
    font: inherit;
  }

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

  ul, ol {
    list-style: none;
  }
}

@layer base {
  :root {
    /* Fonts definitions */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Base Theme HSL Values - Ultra modern cyberpunk / futuristic obsidian */
    --color-bg-h: 220;
    --color-bg-s: 18%;
    
    /* Dark Mode Defaults (Default scheme) */
    --bg-main: hsl(var(--color-bg-h), var(--color-bg-s), 5%);
    --bg-surface: rgba(13, 17, 28, 0.45);
    --bg-surface-opaque: hsl(var(--color-bg-h), var(--color-bg-s), 8%);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: hsl(var(--color-bg-h), var(--color-bg-s), 95%);
    --text-secondary: hsl(var(--color-bg-h), 10%, 70%);
    --text-muted: hsl(var(--color-bg-h), 10%, 50%);

    /* Premium Accents */
    --accent-indigo: hsl(262, 85%, 62%);
    --accent-indigo-glow: hsla(262, 85%, 62%, 0.15);
    --accent-cyan: hsl(186, 100%, 46%);
    --accent-cyan-glow: hsla(186, 100%, 46%, 0.15);
    --accent-magenta: hsl(325, 90%, 55%);
    
    /* Linear gradients interpolation in OKLCH */
    --gradient-hero: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
    --gradient-dark-glow: radial-gradient(circle at 50% -20%, hsl(262, 80%, 15%), transparent 60%);

    /* Timing / Shadows */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.5);
    --shadow-glow-indigo: 0 0 40px hsla(262, 85%, 62%, 0.25);
    --shadow-glow-cyan: 0 0 40px hsla(186, 100%, 46%, 0.2);

    color-scheme: dark light;
  }

  /* Light Mode Overrides */
  :root.light-mode {
    --bg-main: hsl(var(--color-bg-h), 20%, 97%);
    --bg-surface: rgba(255, 255, 255, 0.7);
    --bg-surface-opaque: hsl(var(--color-bg-h), 20%, 94%);
    --border-color: rgba(0, 0, 0, 0.08);
    --text-primary: hsl(var(--color-bg-h), 30%, 12%);
    --text-secondary: hsl(var(--color-bg-h), 15%, 35%);
    --text-muted: hsl(var(--color-bg-h), 10%, 55%);
    --accent-indigo: hsl(262, 80%, 50%);
    --accent-cyan: hsl(190, 95%, 40%);
    --gradient-hero: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
    --gradient-dark-glow: radial-gradient(circle at 50% -20%, hsla(262, 80%, 75%, 0.15), transparent 60%);
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.06);
  }

  body {
    background-color: var(--bg-main);
    background-image: var(--gradient-dark-glow);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    overflow-x: hidden;
  }

  /* Custom Native Scrollbars */
  html {
    scrollbar-color: var(--accent-indigo) var(--bg-main);
    scrollbar-width: thin;
  }

  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: var(--bg-main);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--accent-indigo);
    border-radius: 10px;
    border: 2px solid var(--bg-main);
  }
  ::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
  }

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

  p {
    font-weight: 400;
    color: var(--text-secondary);
    text-wrap: pretty;
  }
}

@layer theme {
  /* Glassmorphism utility card */
  .glass-card {
    background: var(--bg-surface);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
  }

  .glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
  }
}

@layer components {
  /* ==========================================================================
     Header & Navigation
     ========================================================================== */
  .main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(13, 17, 28, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
  }
  
  .light-mode .main-header {
    background: rgba(255, 255, 255, 0.5);
  }

  .nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

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

  .logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
  }

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

  .nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
  }

  .nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-hero);
    transition: var(--transition-smooth);
    border-radius: 2px;
  }

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

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

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

  /* Theme Switcher Button */
  .theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    width: 38px;
    height: 38px;
  }

  .theme-toggle:hover {
    color: var(--text-primary);
    border-color: var(--accent-indigo);
    box-shadow: var(--accent-indigo-glow);
  }

  /* Mobile menu button */
  .menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 24px;
    justify-content: center;
    z-index: 1001;
  }

  .menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-smooth);
  }

  /* ==========================================================================
     Button Design System
     ========================================================================== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.8rem 1.8rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
  }

  .btn-primary {
    background: var(--gradient-hero);
    color: white;
    border: none;
    box-shadow: var(--shadow-glow-indigo);
  }

  .btn-primary:hover {
    box-shadow: var(--shadow-glow-indigo), 0 0 50px hsla(186, 100%, 46%, 0.35);
    transform: translateY(-2px);
  }

  .btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
  }

  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
  }

  /* ==========================================================================
     Hero Section
     ========================================================================== */
  .hero-section {
    padding: 180px 2rem 100px;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
  }

  .hero-content h1 {
    font-size: clamp(2.5rem, 4.5vw, 4.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.15;
  }

  .hero-title-base {
    background: linear-gradient(to bottom, var(--text-primary) 30%, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero-accent-primary {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero-accent-secondary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
  }

  .hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
  }

  .hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  /* Abstract 3D shape container (premium CSS drawing) */
  .tech-orb {
    width: 320px;
    height: 320px;
    background: var(--gradient-hero);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    filter: blur(2px);
    animation: morphing 15s ease-in-out infinite alternate, spinning 20s linear infinite;
    box-shadow: var(--shadow-glow-indigo);
    position: relative;
  }

  .tech-orb::after {
    content: '';
    position: absolute;
    inset: 15px;
    background: var(--bg-main);
    border-radius: inherit;
    opacity: 0.85;
  }

  .tech-orb-inner {
    position: absolute;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, var(--accent-cyan), var(--accent-indigo));
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.6;
    animation: pulsing 6s ease-in-out infinite;
  }

  /* ==========================================================================
     Interactive Hero Service Cards
     ========================================================================== */
  .hero-services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin: 2.5rem 0;
    max-width: 650px;
  }

  .hero-service-badge {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    border-radius: 16px;
    transition: var(--transition-smooth);
    cursor: pointer;
  }

  .hero-service-badge:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-soft), 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  .badge-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
  }

  .badge-icon svg {
    width: 28px !important;
    height: 28px !important;
    transition: var(--transition-smooth);
  }

  .hero-service-badge:hover .badge-icon {
    background: var(--gradient-hero);
    color: white !important;
    border-color: transparent;
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow-indigo);
  }

  .hero-service-badge h5 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
  }

  .hero-service-badge p {
    font-size: 0.9rem;
    line-height: 1.45;
    color: var(--text-secondary);
    margin: 0;
  }

  /* ==========================================================================
     AI-Accelerated Banner
     ========================================================================== */
  .ai-banner-container {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
  }

  .ai-banner {
    padding: 3.5rem 3rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    position: relative;
    overflow: hidden;
    align-items: center;
  }

  .ai-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-hero);
  }

  .ai-banner-content {
    max-width: 100%;
  }

  .ai-tag {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: inline-block;
  }

  .ai-banner-title {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
  }

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

  /* AI Logos Grid & Badges styling */
  .ai-logos-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    width: 100%;
  }

  .ai-logo-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-align: center;
    transition: var(--transition-smooth);
    cursor: pointer;
  }

  .ai-logo-badge span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
  }

  .ai-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
  }

  .ai-logo-icon svg {
    width: 20px;
    height: 20px;
  }

  /* Hover dynamic effects */
  .ai-logo-badge:hover {
    transform: translateY(-4px) scale(1.05);
    border-color: var(--badge-color) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), var(--badge-glow);
    background: rgba(255, 255, 255, 0.05);
  }

  .ai-logo-badge:hover .ai-logo-icon {
    color: white !important;
    background: var(--badge-color) !important;
    border-color: transparent !important;
    box-shadow: var(--badge-glow) !important;
  }

  .ai-logo-badge:hover span {
    color: var(--text-primary) !important;
  }

  /* ==========================================================================
     Section Headers
     ========================================================================== */
  .section-container {
    padding: 100px 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }

  .section-header {
    text-align: center;
    margin-bottom: 5rem;
  }

  .section-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    margin-bottom: 1rem;
  }

  .section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
  }

  /* IRIsoft portfolio subpage */
  .portfolio-hero {
    padding-top: 180px;
    padding-bottom: 80px;
    text-align: center;
    max-width: 820px;
  }

  .portfolio-kicker {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    color: var(--accent-cyan);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
  }

  .portfolio-hero h1 {
    font-size: clamp(2.6rem, 7vw, 5.8rem);
    margin-bottom: 1.4rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .portfolio-hero p {
    max-width: 690px;
    margin: 0 auto;
    font-size: 1.1rem;
  }

  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .portfolio-card {
    min-height: 280px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .portfolio-logo {
    width: 58px;
    height: 58px;
    object-fit: contain;
    padding: .55rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--border-color);
    margin-bottom: 1.3rem;
  }

  .portfolio-card h2 {
    font-size: 1.35rem;
    margin-bottom: .55rem;
  }

  .portfolio-card p {
    font-size: .92rem;
    margin-bottom: 1.25rem;
  }

  .portfolio-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1rem;
  }

  .portfolio-meta span {
    padding: .3rem .6rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--text-muted);
    font-size: .72rem;
  }

  .portfolio-link {
    color: var(--accent-cyan);
    font-size: .86rem;
    font-weight: 700;
  }

  .portfolio-link:hover { color: var(--text-primary); }

  .portfolio-back {
    display: inline-flex;
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: .9rem;
  }

  @media (max-width: 900px) {
    .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }

  @media (max-width: 620px) {
    .portfolio-hero { padding-top: 140px; }
    .portfolio-grid { grid-template-columns: 1fr; }
  }

  /* ==========================================================================
     App Development & Professional Timeline
     ========================================================================== */
  .app-dev-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: start;
  }

  .dev-intro h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .dev-intro p {
    margin-bottom: 2rem;
  }

  .tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
  }

  .pill {
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
  }

  .pill:hover {
    color: var(--text-primary);
    border-color: var(--accent-indigo);
    background: var(--accent-indigo-glow);
  }

  /* Architectures Cards (Consultoria - Bigger Icons & Titles doubled to 2rem) */
  .arch-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .arch-card {
    padding: 2.5rem 2rem;
    display: flex;
    gap: 2rem;
    align-items: center;
  }

  .arch-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--accent-indigo-glow);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-indigo);
    flex-shrink: 0;
    transition: var(--transition-smooth);
  }

  .arch-icon svg {
    width: 30px;
    height: 30px;
  }

  .arch-card:hover .arch-icon {
    background: var(--gradient-hero);
    color: white;
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-indigo);
  }

  .arch-card h4 {
    font-size: 2rem; /* Twice the size of body text */
    font-weight: 700;
    margin-bottom: 0.5rem;
  }

  .arch-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
  }  /* Colaboraciones 3D Flip Cards Grid */
  .colab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    perspective: 1500px; /* 3D Perspective context */
  }

  .colab-card {
    height: 520px;
    cursor: pointer;
    background: transparent;
    border: none;
    position: relative;
  }

  .colab-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
  }

  .colab-card:hover .colab-card-inner {
    transform: rotateY(180deg);
  }

  .colab-card-front, .colab-card-back {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .colab-card-front {
    background: var(--bg-surface);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 2.5rem;
    transform: rotateY(0deg);
    transition: var(--transition-smooth);
  }

  .colab-card:hover .colab-card-front {
    border-color: rgba(255, 255, 255, 0.2);
  }

  .company-logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
    transition: var(--transition-smooth);
  }

  .colab-card:hover .company-logo {
    transform: scale(1.05);
  }

  /* Multi-brand logo support */
  .company-logos-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    height: 140px; /* Match standard single logo height */
  }

  .company-logo.multibrand {
    max-width: 180px;
    height: auto;
    max-height: 60px; /* Smaller max height so they fit together */
  }

  .logo-separator-text {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.6;
    margin: 0;
  }

  .company-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    text-align: center;
    margin: 0;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .colab-card-back {
    background: var(--bg-surface-opaque);
    padding: 2.5rem 2rem;
    transform: rotateY(180deg);
    justify-content: space-between;
    align-items: flex-start;
  }

  .colab-card-back .timeline-date {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-cyan);
    margin-bottom: 0.25rem;
    display: inline-block;
  }

  .colab-card-back h4 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.2;
  }

  .colab-card-back p {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0 0 1.5rem 0;
    flex-grow: 1;
    overflow-y: auto;
    /* Hide scrollbar but allow scroll */
    scrollbar-width: none;
  }

  .colab-card-back p::-webkit-scrollbar {
    display: none;
  }

  .colab-features {
    list-style: none;
    padding: 0 0 0 0.5rem;
    margin: 0.5rem 0 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex-grow: 1;
    overflow-y: auto;
    scrollbar-width: none;
  }

  .colab-features::-webkit-scrollbar {
    display: none;
  }

  .colab-features li {
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.4rem;
    opacity: 0;
    transform: translateX(-15px);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }

  /* Custom animated bullet point */
  .colab-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-cyan));
    box-shadow: 0 0 8px rgba(37, 124, 255, 0.4);
    transition: transform 0.3s ease, background 0.3s ease;
  }

  .colab-card:hover .colab-features li {
    opacity: 1;
    transform: translateX(0);
  }

  /* Staggered slide-in animation for each bullet item */
  .colab-card:hover .colab-features li:nth-child(1) { transition-delay: 0.15s; }
  .colab-card:hover .colab-features li:nth-child(2) { transition-delay: 0.25s; }
  .colab-card:hover .colab-features li:nth-child(3) { transition-delay: 0.35s; }
  .colab-card:hover .colab-features li:nth-child(4) { transition-delay: 0.45s; }

  /* Micro-hover animation on list item itself */
  .colab-features li:hover {
    color: var(--text-primary);
  }
  .colab-features li:hover::before {
    transform: scale(1.5);
    background: var(--accent-cyan);
  }

  .colab-card-back .verified-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(186, 100%, 46%, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(186, 100%, 46%, 0.2);
    padding: 0.35rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    transition: var(--transition-smooth);
    margin-top: auto;
    text-decoration: none;
  }

  .colab-card-back .verified-link:hover {
    background: var(--accent-cyan);
    color: var(--bg-main);
    box-shadow: var(--shadow-glow-cyan);
    transform: translateX(3px);
  }

  /* Support for multiple links at the back of the card */
  .colab-links-container {
    display: flex;
    gap: 0.6rem;
    width: 100%;
    margin-top: auto;
  }

  .colab-links-container .verified-link {
    margin-top: 0;
    flex: 1;
    justify-content: center;
    text-align: center;
    padding: 0.35rem 0.5rem;
    font-size: 0.7rem;
    white-space: nowrap;
  }

  .colab-links-container .verified-link:hover {
    transform: translateY(-2px); /* Shift upward slightly instead of rightward for horizontal buttons */
  }
  /* ==========================================================================
     Digital Marketing Creative Studio (Titles doubled to 2rem, Bigger Icons)
     ========================================================================== */
  .marketing-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
    align-items: center;
  }

  .marketing-services {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .service-card {
    padding: 2.5rem 2rem;
    display: flex;
    gap: 2rem;
    align-items: center;
  }

  .service-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    background: var(--accent-cyan-glow);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    flex-shrink: 0;
    transition: var(--transition-smooth);
  }

  .service-icon svg {
    width: 34px;
    height: 34px;
  }

  .service-card:hover .service-icon {
    background: var(--gradient-hero);
    color: white;
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-cyan);
  }

  .service-info h3 {
    font-size: 2rem; /* Twice the size of body text */
    font-weight: 700;
    margin-bottom: 0.5rem;
  }

  .service-info p {
    font-size: 0.95rem;
    color: var(--text-secondary);
  }

  .marketing-visual {
    position: relative;
    padding: 2rem;
  }

  /* Interactive canvas-like visual */
  .marketing-box {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
  }

  .marketing-canvas-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, hsl(262, 50%, 12%), hsl(186, 50%, 10%));
    background-size: cover;
  }

  .marketing-canvas-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, transparent 20%, var(--bg-main) 80%);
  }

  /* Elegant floating elements for digital marketing layout */
  .floating-asset {
    position: absolute;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    animation: floating 6s ease-in-out infinite alternate;
  }

  .floating-asset-1 {
    top: 20%;
    left: 10%;
    border-color: hsla(186, 100%, 46%, 0.3);
    animation-delay: 0s;
  }

  .floating-asset-2 {
    bottom: 25%;
    right: 15%;
    border-color: hsla(262, 85%, 62%, 0.3);
    animation-delay: 1.5s;
  }

  .floating-asset-3 {
    top: 50%;
    left: 45%;
    border-color: hsla(325, 90%, 55%, 0.3);
    animation-delay: 3s;
  }

  /* ==========================================================================
     Easy POS LAN & Product Showcase (Renamed completely from CasCam)
     ========================================================================== */
  .product-showcase {
    margin-top: 2rem;
  }

  .carousel-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    padding: 1rem;
  }

  .carousel-track {
    display: flex;
    gap: 2rem;
    transition: var(--transition-smooth);
    /* For manual swipe/scroll snap */
    scroll-snap-type: x mandatory;
    overflow-x: auto;
    scrollbar-width: none; /* Hide scrollbar for clean carousel */
  }

  .carousel-track::-webkit-scrollbar {
    display: none;
  }

  .carousel-slide {
    flex: 0 0 100%;
    scroll-snap-align: start;
  }

  .easypos-card {
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }

  /* Shared product card styles used by the first-party app catalog. */
  .product-card {
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    min-height: 560px;
  }

  .product-card--api {
    background:
      radial-gradient(circle at 88% 12%, hsla(186, 100%, 46%, 0.12), transparent 34%),
      var(--bg-surface);
  }

  .product-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.9rem;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .product-icon-badge {
    width: 4rem;
    height: 4rem;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 1.15rem;
    object-fit: cover;
    box-shadow: var(--shadow-soft);
  }

  .product-eyebrow--api {
    color: var(--accent-indigo);
  }

  .product-status-dot {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 16%, transparent);
  }

  .product-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  .product-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }

  .easypos-info h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }

  .easypos-tagline {
    font-size: 1rem;
    color: var(--accent-indigo);
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .easypos-desc {
    font-size: 0.95rem;
    margin-bottom: 2rem;
  }

  .easypos-features {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2rem;
  }

  .easypos-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
  }

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

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

  .api-mockup {
    border-color: hsl(220, 18%, 16%);
    background: #0a0d16;
    box-shadow: 0 0 42px hsla(186, 100%, 46%, 0.2);
  }

  .api-mockup-screen {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 3.2rem 1rem 1rem;
    color: #e9f4ff;
    font-family: var(--font-body);
  }

  .api-mockup-topbar,
  .api-request-card,
  .api-response-panel > div:first-child,
  .api-mockup-footer {
    display: flex;
    align-items: center;
  }

  .api-mockup-topbar {
    justify-content: space-between;
    color: #93a7c0;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .api-product-mark {
    display: inline-flex;
    width: 1.3rem;
    height: 1.3rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.42rem;
    background: linear-gradient(135deg, #6d5dfc, #1dd3c7);
    color: white;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 800;
  }

  .api-online-dot {
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 50%;
    background: #48e39b;
    box-shadow: 0 0 0 3px rgba(72, 227, 155, 0.14);
  }

  .api-request-card {
    gap: 0.45rem;
    padding: 0.65rem;
    border: 1px solid rgba(140, 163, 194, 0.2);
    border-radius: 0.7rem;
    background: rgba(255, 255, 255, 0.055);
    font-size: 0.62rem;
  }

  .api-method {
    color: #4fe2b5;
    font-weight: 800;
  }

  .api-request-path {
    flex: 1;
    overflow: hidden;
    color: #d8e6fa;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .api-request-code {
    color: #7ed9ff;
    font-size: 0.53rem;
    font-weight: 800;
  }

  .api-code-panel,
  .api-response-panel {
    border: 1px solid rgba(140, 163, 194, 0.14);
    border-radius: 0.7rem;
    background: rgba(3, 8, 18, 0.74);
  }

  .api-code-panel {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.75rem;
    color: #b8c9dd;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.52rem;
    line-height: 1.5;
  }

  .api-code-panel i {
    color: #b899ff;
    font-style: normal;
  }

  .api-code-panel b {
    color: #5eead4;
    font-weight: 600;
  }

  .api-code-muted {
    color: #60758e;
  }

  .api-response-panel {
    flex: 1;
    padding: 0.75rem;
  }

  .api-response-panel > div:first-child {
    justify-content: space-between;
    color: #9fb2c8;
    font-size: 0.58rem;
  }

  .api-response-panel b {
    color: #55e1a5;
    font-size: 0.55rem;
  }

  .api-response-lines {
    display: flex;
    flex-direction: column;
    gap: 0.42rem;
    margin-top: 0.85rem;
  }

  .api-response-lines span {
    display: block;
    width: 82%;
    height: 0.32rem;
    border-radius: 999px;
    background: #20314b;
  }

  .api-response-lines span:nth-child(2) { width: 64%; background: #294261; }
  .api-response-lines span:nth-child(3) { width: 90%; background: #1a2940; }
  .api-response-lines span:nth-child(4) { width: 48%; background: #2e4663; }

  .api-mockup-footer {
    justify-content: space-between;
    gap: 0.3rem;
    margin-top: auto;
    color: #70849c;
    font-size: 0.48rem;
  }

  .api-footer-active {
    color: #76f2de;
    font-weight: 800;
  }

  /* Dynamic CSS simulated app mockup */
  .mobile-mockup {
    width: 250px;
    height: 480px;
    border-radius: 40px;
    border: 8px solid hsl(var(--color-bg-h), var(--color-bg-s), 15%);
    background: #090b11;
    box-shadow: var(--shadow-glow-indigo);
    position: relative;
    overflow: hidden;
  }

  .mobile-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 25px;
    background: hsl(var(--color-bg-h), var(--color-bg-s), 15%);
    border-bottom-left-radius: 18px;
    border-bottom-right-radius: 18px;
    z-index: 10;
  }

  .mockup-screen {
    position: absolute;
    inset: 0;
    padding: 3rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
  }

  .mockup-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--text-muted);
  }

  .mockup-camera {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    border: 2px dashed rgba(255, 255, 255, 0.1);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }

  .mockup-camera::after {
    content: '';
    position: absolute;
    width: 80%;
    height: 2px;
    background: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-cyan);
    animation: scanner 2.5s ease-in-out infinite alternate;
  }

  .mockup-footer {
    width: 100%;
    display: flex;
    justify-content: space-around;
  }

  .mockup-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
  }

  .mockup-btn-primary {
    background: var(--gradient-hero);
    border: none;
    box-shadow: var(--shadow-glow-cyan);
    transform: scale(1.15);
  }

  /* Carousel Navigation */
  .carousel-nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
  }

  .carousel-btn {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: var(--transition-smooth);
  }

  .carousel-btn:hover {
    border-color: var(--accent-indigo);
    background: var(--accent-indigo-glow);
    transform: scale(1.05);
  }

  /* Upcoming Project Card */
  .upcoming-card {
    padding: 3rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
  }

  .upcoming-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--accent-indigo-glow);
    color: var(--accent-indigo);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    animation: spinning 40s linear infinite;
  }

  .upcoming-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }

  .upcoming-card p {
    font-size: 1rem;
    max-width: 500px;
    margin-bottom: 2rem;
  }



  /* ==========================================================================
     Contact Section (Massive icons grid & Clean aesthetic)
     ========================================================================== */
  .contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
  }

  .contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .contact-section-h4 {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .contact-icons-large-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    justify-items: center;
    align-items: center;
    width: 100%;
    margin-top: 1.5rem;
  }

  .contact-large-icon-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
    position: relative;
    cursor: pointer;
  }

  .contact-large-icon-btn:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: currentColor;
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 10px 30px var(--accent-glow);
  }

  /* Form */
  .contact-form {
    padding: 3rem;
  }

  .form-group {
    margin-bottom: 2rem;
  }

  .form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
  }

  .form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.9rem 1.2rem;
    color: var(--text-primary);
    transition: var(--transition-smooth);
  }

  .form-input:focus {
    outline: none;
    border-color: var(--accent-indigo);
    box-shadow: 0 0 0 4px var(--accent-indigo-glow);
    background: rgba(255, 255, 255, 0.06);
  }

  /* Advanced styling based on modern CSS guidelines */
  .form-input:user-invalid {
    border-color: var(--accent-magenta);
    box-shadow: 0 0 0 4px rgba(255, 0, 100, 0.1);
  }

  textarea.form-input {
    resize: vertical;
    min-height: 150px;
  }

  /* ==========================================================================
     Footer
     ========================================================================== */
  .main-footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 2rem;
    text-align: center;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .footer-logo-img {
    height: 34px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
  }

  .footer-logo-img:hover {
    transform: scale(1.04);
  }

  .footer-links {
    display: flex;
    gap: 2rem;
  }

  .footer-link {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
  }

  .footer-link:hover {
    color: var(--text-primary);
  }

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

@layer utilities {
  /* ==========================================================================
     Animations
     ========================================================================== */
  @keyframes morphing {
    0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
    100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
  }

  @keyframes spinning {
    100% { transform: rotate(360deg); }
  }

  @keyframes pulsing {
    0% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 0.8; }
    100% { transform: scale(1); opacity: 0.6; }
  }

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

  @keyframes scanner {
    0% { top: 10%; }
    100% { top: 90%; }
  }

  /* Fade & Slide Reveal Utility */
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .reveal-active {
    opacity: 1;
    transform: translateY(0);
  }

  /* High Contrast / Forced Colors Mode support */
  @media (forced-colors: active) {
    .glass-card {
      border: 2px solid CanvasText;
      background: Canvas;
    }
    .btn {
      border: 1px solid ButtonText;
    }
  }

  /* Accessibility: Prefers Reduced Motion */
  @media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
      animation-delay: -1ms !important;
      animation-duration: 1ms !important;
      animation-iteration-count: 1 !important;
      background-attachment: initial !important;
      scroll-behavior: auto !important;
      transition-duration: 1ms !important;
      transition-delay: -1ms !important;
    }
    
    .tech-orb, .floating-asset, .mockup-camera::after {
      animation: none !important;
    }
  }

  /* ==========================================================================
     Responsive Breakpoints
     ========================================================================== */
  @media (max-width: 968px) {
    .hero-section {
      grid-template-columns: 1fr;
      text-align: center;
      padding-top: 140px;
      gap: 3rem;
    }

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

    .hero-subtitle {
      margin-left: auto;
      margin-right: auto;
    }

    .hero-services-grid {
      margin-left: auto;
      margin-right: auto;
      text-align: left;
    }

    .ai-banner {
      grid-template-columns: 1fr;
      text-align: center;
      padding: 2.5rem 2rem;
      gap: 2.5rem;
    }

    .ai-banner-content {
      max-width: 100%;
    }

    .app-dev-grid {
      grid-template-columns: 1fr;
      gap: 3rem;
    }

    .marketing-grid {
      grid-template-columns: 1fr;
      gap: 3rem;
    }

    .timeline-path::before {
      left: 20px;
    }

    .timeline-item {
      width: 100%;
      padding-left: 50px;
      padding-right: 0;
      text-align: left !important;
    }

    .timeline-marker {
      left: 10px !important;
      right: auto !important;
    }

    .easypos-card,
    .product-card {
      grid-template-columns: 1fr;
      text-align: center;
      padding: 2rem;
      min-height: auto;
    }

    .easypos-features {
      align-items: center;
    }

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

    .contact-grid {
      grid-template-columns: 1fr;
      gap: 3rem;
    }

    .contact-icons-large-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
    }
  }

  @media (max-width: 768px) {
    .menu-toggle {
      display: flex;
    }

    .nav-menu {
      position: fixed;
      top: 0;
      right: -100%;
      width: 80%;
      max-width: 320px;
      height: 100vh;
      background: hsl(var(--color-bg-h), var(--color-bg-s), 6%);
      border-left: 1px solid var(--border-color);
      flex-direction: column;
      padding: 100px 2rem;
      align-items: flex-start;
      transition: var(--transition-smooth);
    }

    .nav-menu.active {
      right: 0;
    }

    .nav-menu.active ~ .menu-toggle span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .nav-menu.active ~ .menu-toggle span:nth-child(2) {
      opacity: 0;
    }

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

    .nav-actions {
      gap: 1rem;
    }
  }
}

/* ==========================================================================
   Creative Studio & Digital Marketing Page Custom Styles
   ========================================================================== */
@layer components {
  /* Hero Section for Marketing */
  .marketing-hero-section {
    position: relative;
    padding: 160px 2rem 80px 2rem;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: radial-gradient(circle at 50% 30%, hsla(186, 100%, 46%, 0.08), transparent 50%), var(--gradient-dark-glow);
    background-attachment: fixed;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
  }

  /* Background Video */
  .hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
  }

  .hero-video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    transition: opacity 0.5s ease;
  }

  .hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 30%, transparent 20%, var(--bg-main) 90%),
                linear-gradient(to bottom, rgba(13, 17, 28, 0.5), var(--bg-main));
    z-index: 2;
  }

  .marketing-hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 3;
  }

  /* One-Page Services zig-zag layout */
  .marketing-service-section {
    padding: 7rem 2rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
  }

  .marketing-service-section.alternate-bg {
    background-color: var(--bg-surface-opaque);
  }

  .service-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
  }

  .service-container.reversed {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .service-text-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .service-num {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    opacity: 0.75;
    letter-spacing: -0.05em;
  }

  .service-text-col h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--text-primary);
  }

  .service-desc {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 2rem;
  }

  .service-points-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
  }

  .service-points-list li {
    position: relative;
    padding-left: 2.2rem;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-secondary);
  }

  .service-points-list li strong {
    color: var(--text-primary);
  }

  .service-points-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 2px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-cyan-glow);
    color: var(--accent-cyan);
    border: 1px solid rgba(186, 100%, 46, 0.2);
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 800;
  }

  .light-mode .service-points-list li::before {
    background: rgba(186, 100%, 46, 0.1);
  }

  /* Interactive Device Mockups for Video Showcases */
  .service-visual-col {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .device-mockup-container {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .device-mockup-container::before {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
    filter: blur(20px);
  }

  .device-mockup {
    background: #0d0d0d;
    border: 12px solid #1a1a1a;
    border-radius: 28px;
    box-shadow: var(--shadow-soft), 0 20px 40px rgba(0, 0, 0, 0.4), var(--accent-indigo-glow);
    position: relative;
    z-index: 2;
    overflow: hidden;
    transition: var(--transition-smooth);
    width: 100%;
  }

  .device-mockup:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #222;
    box-shadow: var(--shadow-soft), 0 25px 50px rgba(0, 0, 0, 0.5), var(--shadow-glow-cyan);
  }

  .device-mockup.tablet {
    max-width: 480px;
    aspect-ratio: 16/9;
    border-radius: 24px;
  }

  .device-mockup.mobile-landscape {
    max-width: 420px;
    aspect-ratio: 16/9;
    border-radius: 22px;
    border-width: 10px;
  }

  .device-mockup.laptop {
    max-width: 520px;
    aspect-ratio: 16/9;
    border-radius: 16px 16px 0 0;
    border-bottom-width: 0;
  }

  /* Laptop base representation */
  .device-mockup.laptop::after {
    content: '';
    display: block;
    position: absolute;
    bottom: -12px;
    left: -20px;
    right: -20px;
    height: 12px;
    background: #333;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    z-index: 5;
  }

  /* Screen content and video sizing */
  .screen-content {
    position: relative;
    width: 100%;
    height: 100%;
    background: #05070f;
    overflow: hidden;
  }

  .screen-content video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  /* Floating controls overlay */
  .video-overlay-controls {
    position: absolute;
    bottom: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    z-index: 10;
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .screen-content:hover .video-overlay-controls {
    opacity: 1;
    transform: translateY(0);
  }

  .video-play-pause-btn,
  .video-mute-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(13, 17, 28, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
  }

  .video-play-pause-btn:hover,
  .video-mute-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-main);
    border-color: var(--accent-cyan);
    transform: scale(1.1);
  }

  /* Responsive Adjustments */
  @media (max-width: 968px) {
    .marketing-hero-section {
      padding-top: 140px;
      min-height: 50vh;
    }

    .marketing-service-section {
      padding: 5rem 1.5rem;
    }

    .service-container,
    .service-container.reversed {
      grid-template-columns: 1fr;
      gap: 3.5rem;
      text-align: center;
    }

    .service-text-col {
      align-items: center;
    }

    .service-points-list {
      text-align: left;
      align-self: center;
      max-width: 500px;
    }

    .device-mockup.tablet,
    .device-mockup.laptop,
    .device-mockup.mobile-landscape {
      max-width: 90%;
      margin: 0 auto;
    }

    /* Force normal flow order on mobile so text always comes first */
    .service-container.reversed .service-visual-col {
      order: 1;
    }
    .service-container.reversed .service-text-col {
      order: 0;
    }
  }

  /* CRM Dashboard Mockup */
  .crm-dashboard {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 16/9;
    background: rgba(13, 17, 28, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft), var(--accent-indigo-glow);
    font-family: var(--font-body);
    z-index: 2;
    position: relative;
    transition: var(--transition-smooth);
  }

  .crm-dashboard:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-soft), 0 25px 50px rgba(0, 0, 0, 0.5), var(--shadow-glow-indigo);
  }

  .crm-header {
    height: 30px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 6px;
  }

  .crm-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }
  .crm-dot.red { background: #ff5f56; }
  .crm-dot.yellow { background: #ffbd2e; }
  .crm-dot.green { background: #27c93f; }

  .crm-title {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: 10px;
    font-weight: 500;
  }

  .crm-body {
    flex: 1;
    display: flex;
    overflow: hidden;
  }

  .crm-sidebar {
    width: 45px;
    border-right: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px;
    gap: 12px;
  }

  .crm-menu-item {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
  }

  .crm-menu-item.active {
    background: var(--accent-cyan);
  }

  .crm-main {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow: hidden;
    text-align: left;
  }

  .crm-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .crm-stat-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .crm-stat-num {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-cyan);
    font-family: var(--font-heading);
    line-height: 1.1;
  }

  .crm-stat-label {
    font-size: 0.55rem;
    color: var(--text-muted);
    margin-top: 2px;
  }

  .crm-tickets {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
  }

  .crm-ticket {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .ticket-status {
    font-size: 0.5rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    text-transform: uppercase;
  }

  .ticket-status.solved {
    background: rgba(39, 201, 63, 0.15);
    color: #27c93f;
  }

  .ticket-status.active {
    background: rgba(0, 186, 204, 0.15);
    color: var(--accent-cyan);
  }

  .ticket-status.human {
    background: rgba(262, 85, 255, 0.15);
    color: var(--accent-indigo);
  }

  .ticket-desc {
    font-size: 0.6rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}