/* =================================================================
   STAGE INTELLIGENCE STYLESHEET
   Modern tech design with cyan, magenta accents on dark background
   ================================================================= */

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

/* --- CSS Reset & Modern Setup --- */
:root {
    /* Stage Intelligence Color Palette */
    --primary-cyan: #00FFFF;
    --primary-magenta: #FF00FF;
    --primary-dark: #1a1a1a;
    --primary-black: #0a0a0a;
    --text-light: #CCCCCC;
    --text-gray: #999999;
    --border-subtle: #333333;
    
    /* Gradients and Effects */
    --gradient-cyan-magenta: linear-gradient(135deg, #00FFFF 0%, #FF00FF 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --radius-md: 8px;
    --radius-lg: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-black);
    color: var(--text-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.02em;
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 4rem;
    color: var(--primary-cyan);
    text-transform: uppercase;
}

h2 {
    font-size: 2.5rem;
    color: var(--primary-cyan);
    text-transform: uppercase;
    position: relative;
    padding-left: 20px;
}

h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--primary-magenta);
}

h3 {
    font-size: 1.5rem;
    color: var(--primary-cyan);
}

p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
}

a {
    color: var(--primary-cyan);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-magenta);
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--primary-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-cyan);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-magenta);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* --- Header & Navigation --- */
.main-header {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-subtle);
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(8px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo span {
    background: radial-gradient(ellipse at center, #4F46E5 0%, #00F2FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.desktop-nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.desktop-nav-links a {
    font-weight: 500;
    transition: all 0.2s ease;
}

.desktop-nav-links a:hover {
    color: var(--primary-magenta);
}

.nav-cta {
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary-cyan);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background-color: var(--primary-cyan);
    color: var(--primary-black);
    border-color: var(--primary-magenta);
}

.hamburger-menu {
    display: none;
    cursor: pointer;
    z-index: 101;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-cyan);
    margin: 5px 0;
    transition: 0.3s;
}

/* --- Main Container --- */
#main-container {
    margin-top: 60px;
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 0 2rem;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(255, 0, 255, 0.05) 100%);
    position: relative;
}

.hero .container {
    width: 100%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20%;
    height: 1px;
    background-color: var(--border-subtle);
}

.hero h1 {
    font-size: 5rem;
    margin-bottom: 1rem;
    line-height: 1.1;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero h1 span {
    background: radial-gradient(ellipse at center, #4F46E5 0%, #00F2FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    max-width: 700px;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* --- Section Styles --- */
.section {
    padding: 4rem 2rem;
    position: relative;
}

.section .container {
    width: 100%;
    padding: 0;
}

.section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20%;
    height: 1px;
    background-color: var(--border-subtle);
}

.section:last-child::after {
    display: none;
}

.section h2 {
    margin-bottom: 2rem;
}

.section-content {
    width: 100%;
}

.section p {
    margin-bottom: 1rem;
}

/* --- Highlight Text --- */
.highlight {
    color: var(--primary-cyan);
    font-weight: 600;
}

.highlight-secondary {
    color: var(--primary-magenta);
    font-weight: 600;
}

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem auto 0;
    width: 100%;
}

.stat-card {
    padding: 2rem;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background-color: rgba(26, 26, 26, 0.6);
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--primary-cyan);
    background-color: rgba(26, 26, 26, 0.9);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--primary-magenta);
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    color: var(--primary-cyan);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-description {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-top: 1rem;
    line-height: 1.6;
}

/* --- Footer --- */
footer {
    padding: 2rem;
    border-top: 1px solid var(--border-subtle);
    background-color: rgba(26, 26, 26, 0.8);
    text-align: center;
    color: var(--text-gray);
}

footer p {
    color: var(--text-gray);
    font-size: 0.9rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: 0.75rem 1rem;
    }

    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        height: 100vh;
        padding: 0 1.5rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .desktop-nav-links {
        display: none;
    }
    
    .hamburger-menu {
        display: block;
    }
    
    .section {
        padding: 2rem 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1.5rem;
    }
}

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

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

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

.hidden {
    display: none;
}