/* ============================================
   P24.CO - FUTURISTIC B2B DESIGN SYSTEM v2.0
   .NET & AI Solutions - Krefeld, Germany
   Dark Sci-Fi Aesthetic with Neon Accents
   ============================================ */

/* CSS Custom Properties - Design Tokens */
:root {
    /* Core Colors - Deep Space Theme */
    --color-bg-primary: #050814;
    --color-bg-secondary: #0a0f1e;
    --color-bg-tertiary: #111827;
    --color-bg-card: rgba(17, 24, 39, 0.7);
    
    /* Neon Accent Colors */
    --color-cyan: #00f0ff;
    --color-cyan-glow: rgba(0, 240, 255, 0.5);
    --color-cyan-dim: rgba(0, 240, 255, 0.1);
    
    --color-violet: #b829ff;
    --color-violet-glow: rgba(184, 41, 255, 0.5);
    --color-violet-dim: rgba(184, 41, 255, 0.1);
    
    --color-pink: #ff2d7a;
    --color-pink-glow: rgba(255, 45, 122, 0.5);
    
    /* Utility Colors */
    --color-white: #ffffff;
    --color-gray-100: #f0f4f8;
    --color-gray-200: #d9e2ec;
    --color-gray-300: #bcccdc;
    --color-gray-400: #9fb3c8;
    --color-gray-500: #829ab1;
    --color-gray-600: #627d98;
    --color-gray-700: #486581;
    --color-gray-800: #334e68;
    --color-gray-900: #243b53;
    
    /* Gradients */
    --gradient-cyan-violet: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-violet) 100%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 240, 255, 0.15), transparent),
                     radial-gradient(ellipse 60% 40% at 80% 50%, rgba(184, 41, 255, 0.1), transparent);
    --gradient-border: linear-gradient(135deg, var(--color-cyan), var(--color-violet), var(--color-pink));
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, monospace;
    
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
    --text-3xl: clamp(1.875rem, 1.4rem + 2.4vw, 3rem);
    --text-4xl: clamp(2.25rem, 1.6rem + 3.25vw, 4rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 6rem);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Effects */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -2px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -4px rgba(0, 0, 0, 0.6);
    --shadow-cyan: 0 0 20px rgba(0, 240, 255, 0.3), 0 0 40px rgba(0, 240, 255, 0.1);
    --shadow-violet: 0 0 20px rgba(184, 41, 255, 0.3), 0 0 40px rgba(184, 41, 255, 0.1);
    --shadow-glow: 0 0 30px rgba(0, 240, 255, 0.2);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Container */
    --container-max: 1280px;
    --container-padding: clamp(1rem, 5vw, 3rem);
}

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

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-200);
    background-color: var(--color-bg-primary);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(184, 41, 255, 0.03) 0%, transparent 50%);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

/* Selection */
::selection {
    background-color: var(--color-cyan);
    color: var(--color-bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-cyan), var(--color-violet));
    border-radius: var(--radius-full);
}

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

/* ============================================
   ANIMATED BACKGROUND GRID
   ============================================ */
.animated-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.animated-grid::before {
    content: '';
    position: absolute;
    inset: -50%;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    transform: perspective(500px) rotateX(60deg);
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(60px); }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.text-gradient {
    background: var(--gradient-cyan-violet);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-animated {
    background: linear-gradient(90deg, var(--color-cyan), var(--color-violet), var(--color-pink), var(--color-cyan));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 4s ease infinite;
}

@keyframes gradient-flow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.text-glow {
    text-shadow: 0 0 20px var(--color-cyan-glow), 0 0 40px var(--color-cyan-dim);
}

.heading-1 {
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.heading-2 {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.heading-3 {
    font-size: var(--text-3xl);
    font-weight: 700;
    line-height: 1.2;
}

.heading-4 {
    font-size: var(--text-2xl);
    font-weight: 600;
    line-height: 1.3;
}

.text-mono {
    font-family: var(--font-mono);
}

.text-lead {
    font-size: var(--text-xl);
    color: var(--color-gray-400);
    line-height: 1.8;
}

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-narrow {
    max-width: 900px;
}

.section {
    position: relative;
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
}

.section-sm {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.text-center { text-align: center; }
.text-left { text-align: left; }

/* ============================================
   NAVIGATION - GLASSMORPHISM
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) 0;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar-scrolled {
    background: rgba(5, 8, 20, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
    padding: var(--space-3) 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-cyan-violet);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 800;
    color: var(--color-white);
    font-size: 1rem;
    box-shadow: var(--shadow-cyan);
    animation: logo-pulse 3s ease-in-out infinite;
}

@keyframes logo-pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 240, 255, 0.4); }
    50% { box-shadow: 0 0 30px rgba(0, 240, 255, 0.6), 0 0 50px rgba(184, 41, 255, 0.3); }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--space-2) 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-cyan-violet);
    transition: width var(--transition-base);
}

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

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

.nav-cta {
    background: var(--gradient-cyan-violet);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-cyan);
    position: relative;
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.5), 0 0 60px rgba(184, 41, 255, 0.3);
}

.nav-cta:hover::before {
    transform: translateX(100%);
}

/* Language Switcher */
.language-switcher {
    position: relative;
    margin-left: var(--space-4);
}

.language-current {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    color: var(--color-gray-300);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.language-current:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
}

.language-flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.language-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-lg);
    padding: var(--space-2);
    min-width: 160px;
    box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

.language-switcher:hover .language-menu,
.language-current[aria-expanded="true"] + .language-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: var(--color-gray-300);
    font-size: var(--text-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.language-option:hover {
    background: var(--color-bg-secondary);
    color: var(--color-cyan);
}

.language-option.active {
    background: var(--color-cyan-dim);
    color: var(--color-cyan);
}

@media (max-width: 768px) {
    .language-switcher {
        margin-left: 0;
        margin-top: var(--space-4);
    }
    
    .language-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        border: none;
        padding: var(--space-2) 0;
        display: flex;
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .language-option {
        padding: var(--space-3) 0;
    }
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-cyan);
    transition: all var(--transition-fast);
    box-shadow: 0 0 5px var(--color-cyan-glow);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(5, 8, 20, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        padding: var(--space-8);
        gap: var(--space-8);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-slow);
    }
    
    .nav-links.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: var(--text-xl);
    }
}

/* ============================================
   BUTTONS - NEON STYLE
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-cyan-violet);
    color: var(--color-white);
    box-shadow: var(--shadow-cyan);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-cyan-violet);
    border-radius: inherit;
    z-index: -1;
    filter: blur(10px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.4);
}

.btn-primary:hover::before {
    opacity: 0.5;
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-cyan-violet);
    border-radius: inherit;
    z-index: -1;
}

.btn-secondary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-bg-secondary);
    border-radius: inherit;
    z-index: -1;
}

.btn-secondary:hover {
    color: var(--color-cyan);
    transform: translateY(-3px);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

.btn-sm {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
}

/* ============================================
   HERO SECTION - FUTURISTIC
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    pointer-events: none;
}

.hero-orb-cyan {
    background: var(--color-cyan);
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    animation: orb-float 10s ease-in-out infinite;
}

.hero-orb-violet {
    background: var(--color-violet);
    width: 500px;
    height: 500px;
    bottom: -150px;
    left: -100px;
    animation: orb-float 12s ease-in-out infinite reverse;
}

@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--color-cyan);
    margin-bottom: var(--space-8);
    animation: fade-in-up 0.6s ease;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-cyan);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-title {
    margin-bottom: var(--space-6);
    animation: fade-in-up 0.6s ease 0.1s both;
}

.hero-title-accent {
    display: block;
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-gray-400);
    max-width: 600px;
    margin-bottom: var(--space-10);
    animation: fade-in-up 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    animation: fade-in-up 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: var(--space-12);
    margin-top: var(--space-16);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    animation: fade-in-up 0.6s ease 0.4s both;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.hero-stat-value {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-white);
    font-family: var(--font-mono);
    text-shadow: 0 0 20px var(--color-cyan-glow);
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Code Window */
.hero-code {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    opacity: 0.7;
    pointer-events: none;
}

.code-window {
    background: rgba(17, 24, 39, 0.9);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 240, 255, 0.2);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), var(--shadow-cyan);
    backdrop-filter: blur(10px);
}

.code-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot-red { background: #ff5f56; box-shadow: 0 0 5px #ff5f56; }
.code-dot-yellow { background: #ffbd2e; box-shadow: 0 0 5px #ffbd2e; }
.code-dot-green { background: #27c93f; box-shadow: 0 0 5px #27c93f; }

.code-content {
    padding: var(--space-6);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
}

.code-line {
    display: flex;
    gap: var(--space-4);
}

.code-line-number {
    color: var(--color-gray-700);
    min-width: 1.5rem;
    text-align: right;
}

.code-keyword { color: var(--color-violet); }
.code-type { color: var(--color-cyan); }
.code-string { color: #7ee787; }
.code-function { color: #dcdcaa; }
.code-comment { color: var(--color-gray-600); }

@media (max-width: 1200px) {
    .hero-code {
        display: none;
    }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-4);
    text-shadow: 0 0 10px var(--color-cyan-glow);
}

.section-label::before,
.section-label::after {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--color-cyan);
    opacity: 0.5;
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-description {
    color: var(--color-gray-400);
    font-size: var(--text-lg);
}

/* ============================================
   CARDS - GLASSMORPHISM
   ============================================ */
.card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(184, 41, 255, 0.1));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.card:hover::before {
    opacity: 1;
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(184, 41, 255, 0.1));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}

.card:hover .card-icon {
    background: var(--gradient-cyan-violet);
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-cyan);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.card-text {
    color: var(--color-gray-400);
    font-size: var(--text-base);
    line-height: 1.7;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.service-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--gradient-cyan-violet);
    transition: left 0.5s ease;
}

.service-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.service-card:hover::after {
    left: 100%;
}

.service-number {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-cyan);
    margin-bottom: var(--space-4);
    text-shadow: 0 0 10px var(--color-cyan-glow);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-cyan-violet);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-cyan);
}

.service-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.service-description {
    color: var(--color-gray-400);
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.service-tag {
    padding: var(--space-1) var(--space-3);
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-cyan);
    font-family: var(--font-mono);
    transition: all var(--transition-fast);
}

.service-tag:hover {
    background: rgba(0, 240, 255, 0.2);
    box-shadow: 0 0 10px var(--color-cyan-glow);
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-line {
    position: absolute;
    left: 35px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-cyan), var(--color-violet), var(--color-pink));
    opacity: 0.5;
    box-shadow: 0 0 10px var(--color-cyan-glow);
}

.process-step {
    display: flex;
    gap: var(--space-8);
    position: relative;
}

.process-number {
    width: 70px;
    height: 70px;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-cyan);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 20px var(--color-cyan-glow);
    transition: all var(--transition-base);
}

.process-step:hover .process-number {
    transform: scale(1.1);
    box-shadow: 0 0 30px var(--color-cyan-glow), 0 0 60px var(--color-violet-glow);
}

.process-content {
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    flex: 1;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.process-content:hover {
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: var(--shadow-glow);
}

.process-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.process-description {
    color: var(--color-gray-400);
    line-height: 1.7;
}

@media (max-width: 640px) {
    .process-step {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .process-line {
        left: 35px;
    }
}

/* ============================================
   TECH STACK - HEXAGON GRID
   ============================================ */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-4);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.tech-item:hover {
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.tech-logo {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    filter: drop-shadow(0 0 10px var(--color-cyan-glow));
    transition: all var(--transition-base);
}

.tech-item:hover .tech-logo {
    transform: scale(1.2);
    filter: drop-shadow(0 0 20px var(--color-cyan-glow));
}

.tech-name {
    font-weight: 600;
    color: var(--color-white);
    font-size: var(--text-sm);
    text-align: center;
}

/* ============================================
   VALUE PROPOSITIONS
   ============================================ */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.value-card {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.value-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(10px);
    box-shadow: var(--shadow-glow);
}

.value-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(184, 41, 255, 0.1));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.value-content h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.value-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(184, 41, 255, 0.1) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta-description {
    font-size: var(--text-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-info h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.contact-info > p {
    color: var(--color-gray-400);
    margin-bottom: var(--space-8);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(184, 41, 255, 0.1));
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.1);
}

.contact-method h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.contact-method a,
.contact-method p {
    color: var(--color-white);
    font-size: var(--text-base);
    transition: color var(--transition-fast);
}

.contact-method a:hover {
    color: var(--color-cyan);
    text-shadow: 0 0 10px var(--color-cyan-glow);
}

/* Contact Form */
.contact-form {
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-300);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    background: rgba(5, 8, 20, 0.8);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1), 0 0 20px rgba(0, 240, 255, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-600);
}

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

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    padding-top: var(--space-16);
    padding-bottom: var(--space-8);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-cyan-violet);
    opacity: 0.5;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.footer-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-cyan);
    text-shadow: 0 0 10px var(--color-cyan-glow);
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-cyan);
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 500px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* Glitch Effect */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: var(--color-cyan);
    animation: glitch-1 2s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.glitch::after {
    color: var(--color-violet);
    animation: glitch-2 2s infinite linear alternate-reverse;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(-3px, -3px); }
    60% { transform: translate(3px, 3px); }
    80% { transform: translate(3px, -3px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(3px, -3px); }
    40% { transform: translate(3px, 3px); }
    60% { transform: translate(-3px, -3px); }
    80% { transform: translate(-3px, 3px); }
}

/* Scanline Effect */
.scanlines {
    position: relative;
}

.scanlines::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 240, 255, 0.03) 2px,
        rgba(0, 240, 255, 0.03) 4px
    );
    pointer-events: none;
}

/* Neon Border Animation */
.neon-border {
    position: relative;
}

.neon-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-cyan-violet);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.neon-border:hover::before {
    opacity: 1;
}

/* Floating Animation */
.float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Pulse Glow */
.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--color-cyan-glow); }
    50% { box-shadow: 0 0 40px var(--color-cyan-glow), 0 0 60px var(--color-violet-glow); }
}

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

/* Focus Styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 2px;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 240, 255, 0.1);
    border-top-color: var(--color-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Typography */
@media (max-width: 640px) {
    .heading-1 {
        font-size: var(--text-4xl);
    }
    
    .heading-2 {
        font-size: var(--text-3xl);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-6);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .hero-code {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}