/* Palette: Dark Mode, Electric Purple, Neon White */
:root {
    --bg-dark: #121212;
    --bg-panel: #1E1E1E;
    --purple: #6200EA;
    --light-purple: #B388FF;
    --white: #FFFFFF;
    --text-grey: #B0BEC5;
    
    --font-head: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-grey);
    font-family: var(--font-body);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section-padding { padding: 80px 0; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; height: auto; }

/* Header */
.insight-header { background: rgba(18, 18, 18, 0.95); padding: 20px 0; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid #333; }
.header-row { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: var(--white); letter-spacing: 2px; }
.purple { color: var(--purple); }

.nav-menu a { margin-left: 30px; font-weight: 600; color: #fff; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; }
.nav-menu a:hover, .nav-menu a.active { color: var(--purple); }

/* Mobile Menu */
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--white); cursor: pointer; }
.mobile-menu-overlay { position: fixed; top: 0; right: -100%; width: 100%; height: 100%; background: var(--bg-dark); z-index: 2000; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: 0.4s; border-left: 2px solid var(--purple); }
.mobile-menu-overlay.active { right: 0; }
.close-menu { position: absolute; top: 20px; right: 20px; color: var(--white); font-size: 2rem; background: none; border: none; cursor: pointer; }
.mobile-menu-overlay a { font-family: var(--font-head); font-size: 2rem; color: var(--white); margin: 15px 0; text-transform: uppercase; }

@media (max-width: 900px) {
    .nav-menu { display: none; }
    .menu-toggle { display: block; }
}

/* Hero */
.hero-tech { height: 85vh; background-size: cover; background-position: center; position: relative; }
.hero-overlay { width: 100%; height: 100%; background: linear-gradient(135deg, rgba(18,18,18,0.9) 0%, rgba(98,0,234,0.4) 100%); display: flex; align-items: center; }
.hero-content { margin-left: 10%; max-width: 700px; }
.tag { color: var(--purple); font-family: var(--font-head); font-weight: 700; letter-spacing: 2px; border: 1px solid var(--purple); padding: 5px 10px; display: inline-block; margin-bottom: 20px; }
.hero-content h1 { font-family: var(--font-head); font-size: 4rem; line-height: 1.1; color: var(--white); margin-bottom: 20px; }
.hero-content p { font-size: 1.2rem; color: #ddd; margin-bottom: 40px; }

.btn-group { display: flex; gap: 20px; }
.btn-primary { background: var(--purple); color: var(--white); padding: 15px 35px; border-radius: 4px; font-weight: 600; font-family: var(--font-head); letter-spacing: 1px; text-transform: uppercase; }
.btn-primary:hover { background: var(--light-purple); color: var(--bg-dark); }
.btn-outline { border: 1px solid var(--white); color: var(--white); padding: 14px 35px; border-radius: 4px; font-weight: 600; font-family: var(--font-head); letter-spacing: 1px; text-transform: uppercase; }
.btn-outline:hover { background: var(--white); color: var(--bg-dark); }

/* Expertise */
.section-head h2 { font-family: var(--font-head); font-size: 2.5rem; color: var(--white); margin-bottom: 10px; }
.purple-line { width: 60px; height: 4px; background: var(--purple); margin-bottom: 40px; }
.purple-line.left { margin: 20px 0; }
.purple-line.center { margin: 20px auto; }
.text-center { text-align: center; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.expert-card { background: var(--bg-panel); padding: 40px 20px; border: 1px solid #333; transition: 0.3s; }
.expert-card:hover { border-color: var(--purple); transform: translateY(-5px); box-shadow: 0 0 20px rgba(98,0,234,0.2); }
.icon { font-size: 3rem; margin-bottom: 20px; }
.expert-card h3 { color: var(--white); font-family: var(--font-head); margin-bottom: 15px; font-size: 1.5rem; }

/* Stats */
.stats-bar { background: var(--bg-panel); border-top: 1px solid var(--purple); border-bottom: 1px solid var(--purple); padding: 60px 0; margin-top: 60px; }
.stats-flex { display: flex; justify-content: space-around; text-align: center; }
.stat strong { display: block; font-family: var(--font-head); font-size: 3.5rem; color: var(--white); line-height: 1; }
.stat span { color: var(--light-purple); font-weight: 600; letter-spacing: 1px; }

/* About */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h1 { font-family: var(--font-head); font-size: 3rem; color: var(--white); }
.tech-list { list-style: none; margin-top: 30px; }
.tech-list li { margin-bottom: 15px; border-left: 3px solid var(--purple); padding-left: 20px; color: var(--white); }
.about-visual img { border: 1px solid #333; padding: 10px; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 50px; }
.client-card { background: var(--bg-panel); padding: 30px; border: 1px solid #333; display: flex; flex-direction: column; justify-content: space-between; }
.client-quote { font-style: italic; margin-bottom: 20px; color: #ddd; }
.client-info strong { display: block; color: var(--purple); font-family: var(--font-head); }
.client-info span { font-size: 0.8rem; color: #888; }

/* Contact */
.contact-box { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; background: var(--bg-panel); padding: 50px; border: 1px solid #333; }
.info-panel h2 { font-family: var(--font-head); color: var(--white); margin-bottom: 20px; }
.c-item { margin-bottom: 20px; font-size: 1.1rem; color: #fff; }

.tech-form .form-group { margin-bottom: 20px; }
.tech-form input, .tech-form select, .tech-form textarea { width: 100%; background: var(--bg-dark); border: 1px solid #444; color: var(--white); padding: 15px; font-family: var(--font-body); }
.tech-form input:focus, .tech-form select:focus, .tech-form textarea:focus { border-color: var(--purple); outline: none; }
.submit-btn { width: 100%; background: var(--purple); color: var(--white); padding: 15px; border: none; font-family: var(--font-head); font-weight: 700; cursor: pointer; letter-spacing: 1px; }
.submit-btn:hover { background: var(--light-purple); color: var(--bg-dark); }

/* Legal */
.legal-text { max-width: 800px; margin: 0 auto; background: var(--bg-panel); padding: 50px; border: 1px solid #333; }
.legal-text h1 { font-family: var(--font-head); color: var(--white); }
.legal-text h3 { color: var(--purple); margin-top: 30px; font-family: var(--font-head); }

/* Footer */
.insight-footer { background: #000; padding: 60px 0 20px; margin-top: 80px; border-top: 1px solid #222; }
.footer-row { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #222; padding-bottom: 30px; margin-bottom: 20px; }
.f-brand h4 { color: var(--white); font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 5px; }
.f-nav a { color: #888; margin-left: 20px; font-size: 0.9rem; }
.f-nav a:hover { color: var(--purple); }
.copyright { text-align: center; font-size: 0.8rem; color: #555; }

/* Cookie */
.cookie-bar { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--purple); padding: 15px; display: flex; justify-content: center; align-items: center; gap: 20px; z-index: 3000; display: none; }
.cookie-bar.active { display: flex; }
.cookie-bar p { color: var(--white); font-weight: 600; margin: 0; }
.cookie-bar button { background: var(--bg-dark); color: var(--white); border: none; padding: 5px 20px; cursor: pointer; font-weight: 700; font-family: var(--font-head); }

@media (max-width: 900px) {
    .grid-3, .about-split, .testimonials-grid, .contact-box, .stats-flex { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 3rem; }
    .footer-row { flex-direction: column; text-align: center; gap: 20px; }
    .btn-group { flex-direction: column; }
}