/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }

p {
    margin-bottom: 1rem;
    color: #666;
}

/* Gradient Text - Enhanced Cross-Browser Support */
.gradient-text {
    color: #3b82f6; /* Fallback color for all browsers */
    display: inline;
    font-weight: inherit;
    position: relative;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* Force the gradient to work */
    -webkit-text-stroke: 0.5px transparent;
}

/* Ensure it works in all modern browsers */
.gradient-text {
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: 0 0;
}

/* Specific override for better visibility */
.hero-title .gradient-text {
    color: transparent !important;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: inherit;
    display: inline;
    /* Force rendering */
    will-change: background;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Animation to force gradient rendering */
@keyframes forceGradient {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.gradient-text {
    animation: forceGradient 0.1s ease-in-out;
}

/* Force gradient class for JavaScript fallback */
.gradient-force {
    color: transparent !important;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    background-size: 100% 100% !important;
    background-repeat: no-repeat !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    min-width: 140px;
    justify-content: center;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    color: white;
    box-shadow: 
        0 8px 25px rgba(30, 58, 138, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 15px 35px rgba(30, 58, 138, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
    color: #1e3a8a;
    border: 2px solid #1e3a8a;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 6px 20px rgba(30, 58, 138, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.5);
    font-weight: 600;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 
        0 12px 30px rgba(30, 58, 138, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    border-color: #1e3a8a;
}

.btn-github {
    background: linear-gradient(135deg, #24292e 0%, #1a1e22 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(36, 41, 46, 0.3);
}

.btn-github:hover {
    background: linear-gradient(135deg, #1a1e22 0%, #24292e 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(36, 41, 46, 0.4);
    color: white;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(30, 58, 138, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(30, 58, 138, 0.15);
    padding: 0.25rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 180px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: #333;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.02);
}

.logo {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

  /* SVG logo specific styling for navigation */
  .nav-logo .logo {
      height: 150px;
      width: auto;
      max-width: 200px;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(30, 58, 138, 0.2));
    transition: all 0.3s ease;
}

.nav-logo .logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(30, 58, 138, 0.3));
}

.logo-text {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #1e3a8a;
}


.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 140vh;
    display: flex;
    align-items: center;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30, 58, 138, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
    position: relative;
    overflow: hidden;
    padding: 10rem 0;
}

/* AI Neural Network Background */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 30%),
        radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.12) 0%, transparent 35%),
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 40%);
    z-index: 1;
    will-change: opacity;
    animation: neuralGlow 10s ease-in-out infinite;
}

@keyframes neuralGlow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.8; }
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(59, 130, 246, 0.1) 49%, rgba(59, 130, 246, 0.1) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(139, 92, 246, 0.08) 49%, rgba(139, 92, 246, 0.08) 51%, transparent 52%);
    background-size: 60px 60px, 80px 80px;
    opacity: 0.4;
    z-index: 1;
    will-change: opacity;
    animation: neuralPulse 12s ease-in-out infinite;
}

@keyframes neuralPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.6; }
}


.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 20%, rgba(255, 255, 255, 0.15) 50%, transparent 80%),
        linear-gradient(-45deg, transparent 20%, rgba(59, 130, 246, 0.08) 50%, transparent 80%),
        radial-gradient(ellipse at 70% 30%, rgba(96, 165, 250, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

/* Additional neural network layers */
.hero-visual::before {
    content: '';
    position: absolute;
    top: 5%;
    right: 5%;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: neuralPulse 5s ease-in-out infinite;
    z-index: 1;
}

.hero-visual::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 10%;
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, rgba(30, 58, 138, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: neuralPulse 7s ease-in-out infinite reverse;
    z-index: 1;
}

@keyframes neuralPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.2;
    }
}

@keyframes dataTransmission {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
    100% {
        opacity: 0;
        transform: scale(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
    min-height: 800px;
    position: relative;
    z-index: 2;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    padding: 5rem;
    border-radius: 24px;
    box-shadow: 
        0 40px 80px rgba(30, 58, 138, 0.15),
        0 20px 40px rgba(30, 58, 138, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    overflow: visible;
    transform: translateY(80px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content:hover {
    transform: translateY(77px);
    box-shadow: 
        0 48px 96px rgba(30, 58, 138, 0.18),
        0 24px 48px rgba(30, 58, 138, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.hero-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 7px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 25%, #60a5fa 60%, #93c5fd 100%);
    border-radius: 32px 32px 0 0;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.25);
    z-index: 1;
    display: block;
}

.hero-content::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.08) 50%, transparent 70%);
    border-radius: 50%;
    opacity: 0.9;
    animation: float 6s ease-in-out infinite;
    z-index: 0;
    display: block;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.15);
}

/* Hero Header Section */
.hero-header {
    margin-bottom: 3rem;
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, rgba(59, 130, 246, 0.08) 100%);
    color: #1e3a8a;
    padding: 6px 14px;
    border-radius: 18px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(30, 58, 138, 0.18);
    box-shadow: 
        0 2px 6px rgba(30, 58, 138, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.4);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

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

.hero-badge:hover::before {
    left: 100%;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0;
    color: #0f172a;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    position: relative;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    max-width: 420px;
}


/* Hero Body Section */
.hero-body {
    margin-bottom: 3.5rem;
}

.hero-description {
    font-size: 1.05rem;
    color: #475569;
    margin-bottom: 1.75rem;
    line-height: 1.7;
    font-weight: 400;
    max-width: 400px;
    letter-spacing: 0.005em;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Hero Actions Section */
.hero-actions {
    margin-top: 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.hero-buttons {
    display: flex;
    gap: 0.875rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
}

.hero-stats {
    display: flex;
    gap: 0.875rem;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 0;
    margin-bottom: 0;
}

.stat {
    text-align: center;
    padding: 0.75rem 0.875rem;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.06) 0%, rgba(59, 130, 246, 0.04) 100%);
    border-radius: 12px;
    border: 1px solid rgba(30, 58, 138, 0.15);
    min-width: 90px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(6px);
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.stat:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, rgba(59, 130, 246, 0.08) 100%);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.15);
    border-color: rgba(30, 58, 138, 0.2);
}

.stat:hover::before {
    left: 100%;
}

.stat-number {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 0.2rem;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.005em;
}

.stat-label {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* Network Animation */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 100%;
    min-height: 600px;
    background: 
        radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 60%),
        radial-gradient(circle at 70% 70%, rgba(30, 58, 138, 0.03) 0%, transparent 60%);
}

.network-animation {
    position: relative;
    width: 500px;
    height: 500px;
    background: 
        radial-gradient(circle at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    box-shadow: 
        0 20px 40px rgba(30, 58, 138, 0.1),
        0 0 0 1px rgba(59, 130, 246, 0.1);
}

/* Neural network connections */
.network-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        /* Horizontal connections */
        linear-gradient(90deg, transparent 48%, rgba(59, 130, 246, 0.15) 49%, rgba(59, 130, 246, 0.15) 51%, transparent 52%),
        linear-gradient(90deg, transparent 48%, rgba(59, 130, 246, 0.15) 49%, rgba(59, 130, 246, 0.15) 51%, transparent 52%),
        linear-gradient(90deg, transparent 48%, rgba(59, 130, 246, 0.15) 49%, rgba(59, 130, 246, 0.15) 51%, transparent 52%),
        /* Vertical connections */
        linear-gradient(0deg, transparent 48%, rgba(59, 130, 246, 0.15) 49%, rgba(59, 130, 246, 0.15) 51%, transparent 52%),
        linear-gradient(0deg, transparent 48%, rgba(59, 130, 246, 0.15) 49%, rgba(59, 130, 246, 0.15) 51%, transparent 52%),
        linear-gradient(0deg, transparent 48%, rgba(59, 130, 246, 0.15) 49%, rgba(59, 130, 246, 0.15) 51%, transparent 52%),
        /* Diagonal connections */
        linear-gradient(45deg, transparent 48%, rgba(59, 130, 246, 0.1) 49%, rgba(59, 130, 246, 0.1) 51%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(59, 130, 246, 0.1) 49%, rgba(59, 130, 246, 0.1) 51%, transparent 52%);
    background-size: 200px 200px, 200px 200px, 200px 200px, 200px 200px, 200px 200px, 200px 200px, 200px 200px, 200px 200px;
    background-position: 0 0, 0 100px, 0 200px, 0 0, 100px 0, 200px 0, 0 0, 200px 0;
    opacity: 0.7;
    animation: networkPulse 4s ease-in-out infinite;
}

@keyframes networkPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.9; }
}

.node {
    position: absolute;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 50%;
    animation: pulse 6s infinite;
    will-change: transform, opacity;
    animation-delay: var(--delay);
    box-shadow: 
        0 0 25px rgba(59, 130, 246, 0.5),
        0 0 50px rgba(59, 130, 246, 0.3),
        0 4px 12px rgba(30, 58, 138, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.node::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 50%;
    opacity: 0.3;
    animation: ripple 3s infinite;
    animation-delay: var(--delay);
}

/* Data flow particles */
.node::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: dataFlow 2s infinite;
    animation-delay: var(--delay);
}

@keyframes dataFlow {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
}

.node:nth-child(1) { top: 30px; left: 80px; }
.node:nth-child(2) { top: 30px; left: 200px; }
.node:nth-child(3) { top: 30px; left: 320px; }
.node:nth-child(4) { top: 180px; left: 80px; }
.node:nth-child(5) { top: 180px; left: 200px; }
.node:nth-child(6) { top: 180px; left: 320px; }
.node:nth-child(7) { top: 330px; left: 80px; }
.node:nth-child(8) { top: 330px; left: 320px; }

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 0.8; 
        box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
    }
    50% { 
        transform: scale(1.3); 
        opacity: 1; 
        box-shadow: 0 8px 20px rgba(30, 58, 138, 0.5);
    }
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 2px;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: #1e293b;
    letter-spacing: -0.01em;
}

.section-description {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Modules Section */
.modules {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.modules::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.modules .container {
    position: relative;
    z-index: 2;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 4rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.module-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #06b6d4);
    border-radius: 20px 20px 0 0;
}

.module-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.module-card.core::before { background: linear-gradient(90deg, #3b82f6, #1d4ed8); }
.module-card.sovereignty::before { background: linear-gradient(90deg, #dc2626, #b91c1c); }
.module-card.performance::before { background: linear-gradient(90deg, #059669, #047857); }
.module-card.api::before { background: linear-gradient(90deg, #7c3aed, #5b21b6); }
.module-card.security::before { background: linear-gradient(90deg, #059669, #047857); }
.module-card.compliance::before { background: linear-gradient(90deg, #ea580c, #c2410c); }
.module-card.threat::before { background: linear-gradient(90deg, #dc2626, #7f1d1d); }
.module-card.satellite::before { background: linear-gradient(90deg, #0891b2, #0e7490); }
.module-card.sanctum::before { background: linear-gradient(90deg, #7c2d12, #92400e); }
.module-card.zk::before { background: linear-gradient(90deg, #7c3aed, #4c1d95); }
.module-card.quantum::before { background: linear-gradient(90deg, #06b6d4, #0891b2); }
.module-card.ens::before { background: linear-gradient(90deg, #8b5cf6, #6d28d9); }
.module-card.providence::before { background: linear-gradient(90deg, #059669, #065f46); }
.module-card.minerva::before { background: linear-gradient(90deg, #dc2626, #991b1b); }
.module-card.monitoring::before { background: linear-gradient(90deg, #0891b2, #0e7490); }
.module-card.ai-engine::before { background: linear-gradient(90deg, #7c3aed, #5b21b6); }
.module-card.laplace::before { background: linear-gradient(90deg, #f59e0b, #d97706); }
.module-card.processes::before { background: linear-gradient(90deg, #6b7280, #374151); }

.module-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.module-card:hover .module-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.4);
}

.module-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.module-card p {
    color: #64748b;
    line-height: 1.6;
    font-size: 1rem;
    margin: 0;
}

/* Module-specific icon colors */
.module-card.core .module-icon { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.module-card.sovereignty .module-icon { background: linear-gradient(135deg, #dc2626, #b91c1c); }
.module-card.performance .module-icon { background: linear-gradient(135deg, #059669, #047857); }
.module-card.api .module-icon { background: linear-gradient(135deg, #7c3aed, #5b21b6); }
.module-card.security .module-icon { background: linear-gradient(135deg, #059669, #047857); }

.module-card.security {
    background: rgba(255, 255, 255, 0.9) !important;
}

.module-card.security .module-icon i {
    display: block !important;
    font-size: 2rem !important;
    color: white !important;
}

.module-card.ens .module-icon i {
    display: block !important;
    font-size: 2rem !important;
    color: white !important;
}

.innovation-icon i {
    display: block !important;
    font-size: 2.5rem !important;
    color: white !important;
}

.module-card.laplace .module-icon i {
    display: block !important;
    font-size: 2rem !important;
    color: white !important;
}

.module-card.sanctum .module-icon i {
    display: block !important;
    font-size: 2rem !important;
    color: white !important;
}

.metric-icon i {
    display: block !important;
    font-size: 1.1rem !important;
    color: white !important;
}

/* Specific debugging for STIG Compliance icon */
.metric-item:last-child .metric-icon i {
    display: block !important;
    font-size: 1.1rem !important;
    color: white !important;
}

/* Feature icons debugging */
.feature-icon i {
    display: block !important;
    font-size: 2.5rem !important;
    color: white !important;
}
.module-card.compliance .module-icon { background: linear-gradient(135deg, #ea580c, #c2410c); }
.module-card.threat .module-icon { background: linear-gradient(135deg, #dc2626, #7f1d1d); }
.module-card.satellite .module-icon { background: linear-gradient(135deg, #0891b2, #0e7490); }
.module-card.sanctum .module-icon { background: linear-gradient(135deg, #7c2d12, #92400e); }
.module-card.zk .module-icon { background: linear-gradient(135deg, #7c3aed, #4c1d95); }
.module-card.quantum .module-icon { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.module-card.ens .module-icon { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.module-card.providence .module-icon { background: linear-gradient(135deg, #059669, #065f46); }
.module-card.minerva .module-icon { background: linear-gradient(135deg, #dc2626, #991b1b); }
.module-card.monitoring .module-icon { background: linear-gradient(135deg, #0891b2, #0e7490); }
.module-card.ai-engine .module-icon { background: linear-gradient(135deg, #7c3aed, #5b21b6); }
.module-card.laplace .module-icon { background: linear-gradient(135deg, #f59e0b, #d97706); }
.module-card.processes .module-icon { background: linear-gradient(135deg, #6b7280, #374151); }

/* Innovation Section */
.innovation {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

/* Technology Stack Section */
.tech-stack {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    position: relative;
    overflow: hidden;
}

.tech-stack::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="tech-pattern" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23tech-pattern)"/></svg>');
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.tech-stack-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.tech-stack-info h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.tech-stack-info p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #f1f5f9;
    margin-bottom: 2rem;
    font-weight: 400;
}

.tech-benefits {
    display: grid;
    gap: 1.5rem;
}

.tech-benefit {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.tech-benefit:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(96, 165, 250, 0.3);
    transform: translateY(-2px);
}

.tech-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #60a5fa, #34d399);
    border-radius: 12px;
    font-size: 1.5rem;
    color: white;
}

.tech-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 0.5rem;
}

.tech-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: #e2e8f0;
    margin: 0;
}

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

.tech-diagram {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 400px;
}

.tech-layer {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-layer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #60a5fa, #34d399);
}

.tech-layer:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.rust-layer {
    background: linear-gradient(135deg, rgba(222, 76, 54, 0.1), rgba(222, 76, 54, 0.05));
    border-color: rgba(222, 76, 54, 0.2);
}

.elixir-layer {
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.1), rgba(139, 69, 19, 0.05));
    border-color: rgba(139, 69, 19, 0.2);
}

.ai-layer {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(52, 211, 153, 0.05));
    border-color: rgba(96, 165, 250, 0.2);
}

.layer-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #60a5fa;
}

.rust-layer .layer-icon {
    color: #de4c36;
}

.elixir-layer .layer-icon {
    color: #7c3aed;
    background: linear-gradient(135deg, #7c3aed, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    font-size: 3.5rem;
}

.elixir-logo {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    filter: drop-shadow(0 8px 32px rgba(124, 58, 237, 0.3));
    transition: all 0.3s ease;
}

.elixir-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 40px rgba(124, 58, 237, 0.4));
}

.elixir-logo svg {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
}

.elixir-logo svg:hover {
    filter: brightness(1.1);
}

@keyframes elixirGlow {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1.05);
        opacity: 1;
    }
}

.ai-layer .layer-icon {
    color: #60a5fa;
}

.tech-layer h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 0.5rem;
}

.tech-layer p {
    font-size: 1rem;
    color: #e2e8f0;
    margin: 0;
    line-height: 1.5;
    font-weight: 500;
}

@media (max-width: 768px) {
    .tech-stack-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .tech-stack-info h3 {
        font-size: 2rem;
    }
    
    .tech-benefit {
        padding: 1rem;
    }
    
    .tech-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .tech-layer {
        padding: 1.5rem;
    }
    
    .layer-icon {
        font-size: 2.5rem;
    }
    
    .elixir-logo {
        width: 60px;
        height: 60px;
    }
    
    .elixir-logo svg {
        width: 100%;
        height: 100%;
    }
}

.innovation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hexagon" width="20" height="20" patternUnits="userSpaceOnUse"><polygon points="10,2 18,6 18,14 10,18 2,14 2,6" fill="none" stroke="%23334155" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23hexagon)"/></svg>');
    opacity: 0.1;
    z-index: 1;
}

.innovation .container {
    position: relative;
    z-index: 2;
}

.innovation .section-title {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.innovation .section-description {
    color: #cbd5e1;
}

.tech-stack .section-title {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.tech-stack .section-description {
    color: #e2e8f0;
    font-weight: 500;
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.innovation-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.innovation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #06b6d4);
    border-radius: 20px 20px 0 0;
}

.innovation-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.innovation-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.innovation-card:hover .innovation-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.4);
}

.innovation-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.innovation-card p {
    color: #cbd5e1;
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.innovation-badge {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Timeline Section */
.timeline {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23e2e8f0"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
    z-index: 1;
}

.timeline .container {
    position: relative;
    z-index: 2;
}

.timeline-container {
    max-width: 800px;
    margin: 4rem auto 0;
    position: relative;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #3b82f6, #8b5cf6, #06b6d4);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.timeline-item.active .timeline-marker {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin: 0 2rem;
    position: relative;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid white;
}

.timeline-item:nth-child(even) .timeline-content::before {
    content: '';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid white;
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.timeline-status {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-item.active .timeline-status {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    animation: pulse 2s infinite;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Security Section */
.security {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    position: relative;
}

.security::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.security .container {
    position: relative;
    z-index: 2;
}

/* Technical Capabilities */
.technical-capabilities {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.technical-capabilities h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #60a5fa;
    text-align: center;
}

.capabilities-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #cbd5e1;
    text-align: center;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.capability-category {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.capability-category:hover {
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.capability-category h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f1f5f9;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.capability-category h4 i {
    color: #3b82f6;
    font-size: 1.2rem;
}

.capability-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.capability-tag {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.capability-tag:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Responsive adjustments for technical capabilities */
@media (max-width: 768px) {
    .technical-capabilities {
        margin-top: 2rem;
        padding: 1.5rem;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .capability-category {
        padding: 1rem;
    }
    
    .capability-tag {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.security-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 700;
}

.security-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #f1f5f9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    line-height: 1.6;
}

.security-features {
    display: grid;
    gap: 1rem;
}

.security-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.security-feature:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

.security-feature i {
    color: #4ade80;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.security-feature span {
    color: #ffffff;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.security-visual {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

/* Security Diagram */
.security-diagram {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 500px;
}

.diagram-header {
    text-align: center;
    margin-bottom: 2rem;
}

.diagram-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.diagram-header p {
    color: #cbd5e1;
    font-size: 0.9rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.diagram-layers {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.diagram-layer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.diagram-layer:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.diagram-layer.application {
    border-left: 4px solid #3b82f6;
}

.diagram-layer.plexius {
    border-left: 4px solid #10b981;
}

.diagram-layer.network {
    border-left: 4px solid #f59e0b;
}

.layer-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.layer-header i {
    font-size: 1.2rem;
    color: #60a5fa;
}

.layer-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.layer-items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.layer-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    color: #e2e8f0;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.layer-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.02);
}

.diagram-arrow {
    text-align: center;
    color: #60a5fa;
    font-size: 1.2rem;
    margin: 0.5rem 0;
}

/* Security Metrics */
.security-metrics {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 500px;
}

.security-metrics h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.metric-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.metric-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.metric-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.metric-icon i {
    color: white;
    font-size: 1.1rem;
}

.metric-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.metric-label {
    font-size: 0.8rem;
    color: #cbd5e1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Compliance Section */
.compliance-section {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 500px;
}

.compliance-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.compliance-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.compliance-badge {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.compliance-badge:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.compliance-badge i {
    color: #10b981;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.compliance-badge span {
    color: #ffffff;
    font-weight: 500;
    font-size: 0.9rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .security-visual {
        gap: 1.5rem;
    }
    
    .security-diagram,
    .security-metrics,
    .compliance-section {
        max-width: 100%;
        padding: 1.5rem;
    }
    
    .layer-items {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .compliance-badges {
        grid-template-columns: 1fr;
    }
}

.diagram-layer h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.layer-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.layer-items span {
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Performance Section */
.performance {
    padding: 100px 0;
    background: #f8fafc;
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.performance-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.performance-card:hover {
    transform: translateY(-5px);
}

.performance-card.peak-achievement {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
    position: relative;
    overflow: hidden;
}

.performance-card.peak-achievement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.1) 100%);
    animation: shimmer 3s infinite;
}

.performance-card.production-ready {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    position: relative;
    overflow: hidden;
}

.performance-card.production-ready::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.1) 100%);
    animation: shimmer 3s infinite;
}

.achievement-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.performance-card.peak-achievement h3,
.performance-card.production-ready h3 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.performance-card.peak-achievement p,
.performance-card.production-ready p {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.performance-card.peak-achievement .performance-icon,
.performance-card.production-ready .performance-icon {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}


.performance-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.performance-icon i {
    font-size: 1.5rem;
    color: white;
}

.performance-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.performance-chart {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.performance-chart h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
}

.chart-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chart-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bar-label {
    min-width: 100px;
    font-weight: 500;
    color: #333;
}

.bar-fill {
    height: 30px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 15px;
    transition: width 1s ease;
}

.bar-value {
    min-width: 80px;
    text-align: right;
    font-weight: 600;
    color: #1e3a8a;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.about-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.about-info p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.6;
}

.about-features {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.about-feature i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.about-feature h4 {
    margin-bottom: 0.5rem;
    color: #333;
}

.about-feature p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.about-visual {
    display: flex;
    justify-content: center;
}

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

.logo-container {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem;
    border-radius: 20px;
    color: #1e293b;
    box-shadow: 0 15px 30px rgba(30, 58, 138, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    position: relative;
    overflow: hidden;
    min-height: 250px;
    justify-content: center;
}

.logo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 24px 24px 0 0;
}

.logo-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 120px;
    margin-bottom: 1rem;
}

.company-logo-img {
    width: 140px;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 6px 15px rgba(30, 58, 138, 0.2));
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    display: block;
}

.company-logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 25px rgba(30, 58, 138, 0.3));
}

/* Fallback styling if image doesn't load */
.company-logo-img:not([src]),
.company-logo-img[src=""] {
    display: none;
}

.logo-fallback {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 120px;
}

.logo-placeholder {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(30, 58, 138, 0.3);
}

.logo-placeholder .logo-text {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
}

.logo-subtitle {
    color: #64748b;
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
    text-align: center;
}

.logo-container h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #666;
}

.contact-benefits {
    list-style: none;
    margin-bottom: 2rem;
}

.contact-benefits li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #666;
}

.contact-benefits i {
    color: #4ade80;
    font-size: 1.1rem;
}

.contact-details {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #60a5fa 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
    color: #333;
}

.contact-item p {
    margin: 0;
    color: #666;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e3a8a;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-logo .logo {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.footer-brand p {
    color: #9ca3af;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-column a {
    display: block;
    color: #9ca3af;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    margin: 0;
    color: #9ca3af;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: #374151;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #1e3a8a;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1.5rem;
        height: 180px;
    }

    .nav-logo .logo {
        height: 100px;
        max-width: 150px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 180px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 4px 20px rgba(30, 58, 138, 0.15);
        padding: 3rem 0;
        border-top: 1px solid rgba(30, 58, 138, 0.1);
    }

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

    .nav-link {
        font-size: 1.2rem;
        padding: 1rem 0;
        width: 100%;
        border-bottom: 1px solid rgba(30, 58, 138, 0.1);
    }

    .nav-toggle {
        display: flex;
    }

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

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding: 0 1.5rem;
    }

    .hero-content {
        padding: 4rem;
        margin-top: 1rem;
        max-width: 100%;
        min-height: 700px;
        transform: translateY(60px);
    }

    .network-animation {
        width: 350px;
        height: 350px;
    }

    .node {
        width: 20px;
        height: 20px;
    }

    .hero-header {
        margin-bottom: 1.25rem;
        text-align: center;
    }

    .hero-badge {
        padding: 5px 12px;
        font-size: 0.7rem;
        margin-bottom: 1rem;
    }

    .hero-title {
        font-size: 1.875rem;
        margin-bottom: 0;
        max-width: 100%;
    }

    .hero-body {
        margin-bottom: 1.5rem;
    }

    .hero-description {
        font-size: 1rem;
        max-width: 100%;
        margin-bottom: 1.5rem;
    }

    .hero-actions {
        margin-top: 0;
    }

    .hero-buttons {
        justify-content: center;
        margin-bottom: 1.25rem;
        flex-wrap: nowrap;
        gap: 0.75rem;
    }

    .btn {
        min-width: 120px;
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .hero-stats {
        justify-content: center;
        gap: 0.75rem;
        margin-bottom: 0;
    }

    .stat {
        min-width: 80px;
        padding: 0.625rem 0.75rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        max-width: 240px;
        justify-content: center;
        padding: 10px 20px;
        font-size: 0.95rem;
    }

    .hero-stats {
        justify-content: center;
        gap: 1.5rem;
    }

    .stat {
        min-width: 100px;
        padding: 0.75rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .security-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .performance-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .chart-container {
        gap: 0.5rem;
    }

    .chart-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .bar-fill {
        width: 100% !important;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .performance-grid {
        grid-template-columns: 1fr;
    }

    .nav-logo .logo {
        height: 70px;
        max-width: 280px;
        transform: scale(1.0);
    }

    .nav-container {
        height: 120px;
    }

    .nav-menu {
        top: 120px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }