/*
Theme Name: TechnoKnowledge24
Theme URI: https://technoknowledge24.com
Author: TechnoKnowledge24
Author URI: https://technoknowledge24.com
Description: Custom Neo-Brutalist theme for TechnoKnowledge24.
Version: 1.0
License: Proprietary
Text Domain: tk24
*/

:root {
  /* High-Contrast Neo-Brutalist Palette */
  --bg: #080808;
  --text: #F0F0F0;
  --text-muted: #888888;
  
  --acid-yellow: #D4FF00;
  --violet: #5D00FF;
  --white: #FFFFFF;
  
  --border: rgba(255, 255, 255, 0.15);
  --border-strong: rgba(255, 255, 255, 0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  line-height: 1.7;
  overflow-x: hidden;
  /* subtle grid background for tech feel */
  background-image: 
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}

h1, h2, h3, h4 { 
  font-family: 'Space Grotesk', sans-serif; 
  font-weight: 700; 
  text-transform: uppercase;
  line-height: 1.1;
}

.mono { font-family: 'JetBrains Mono', monospace; }
a { color: inherit; transition: all 0.3s ease; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; width: 100%; }

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes slideUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.animate-in {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* =========================================
   NAVIGATION (Oversized, Graphic)
   ========================================= */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 2px solid var(--border-strong);
  height: 80px;
}
nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.logo { 
  font-size: 1.5rem; font-weight: 700; text-decoration: none; 
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.04em; text-transform: uppercase;
}
.logo span { color: var(--acid-yellow); }

nav ul { list-style: none; display: flex; gap: 40px; font-size: 0.9rem; font-family: 'JetBrains Mono', monospace; font-weight: 500;}
nav ul a { text-decoration: none; position: relative; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }
nav ul a:hover, nav ul a.active { color: var(--white); }
nav ul a::before {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 100%; height: 2px;
  background: var(--acid-yellow); transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
nav ul a:hover::before, nav ul a.active::before { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  background: var(--violet); color: var(--white); padding: 12px 24px;
  font-family: 'JetBrains Mono', monospace; font-weight: 600; font-size: 0.85rem; 
  text-decoration: none; text-transform: uppercase; letter-spacing: 0.1em;
  border: 1px solid var(--violet);
  transition: all 0.3s ease;
}
.nav-cta:hover { background: var(--acid-yellow); color: var(--bg); border-color: var(--acid-yellow); }

.nav-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.8rem; cursor: pointer; }

@media (max-width: 900px) {
  nav ul {
    position: absolute; top: 80px; left: 0; right: 0; 
    background: var(--bg); border-bottom: 2px solid var(--border-strong);
    flex-direction: column; padding: 40px 24px; gap: 30px; display: none;
  }
  nav ul.open { display: flex; }
  .nav-toggle { display: block; }
}

/* =========================================
   HERO SECTIONS (Massive Typography)
   ========================================= */
.hero { padding: 200px 0 100px; position: relative; }
.hero h1 { 
  font-size: clamp(3.5rem, 8vw, 7rem); 
  letter-spacing: -0.04em; max-width: 1100px;
  margin-bottom: 30px;
}
.hero h1 .accent { 
  color: var(--acid-yellow);
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 2px var(--acid-yellow);
}
.hero p.sub { max-width: 600px; color: var(--text-muted); font-size: 1.45rem; margin-bottom: 50px; font-family: 'JetBrains Mono', monospace; }

.page-hero { padding: 200px 0 100px; border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: clamp(3rem, 6vw, 5rem); max-width: 900px; margin-top: 20px; }
.page-hero p.sub { max-width: 700px; color: var(--text-muted); font-size: 1.4rem; margin-top: 30px; font-family: 'JetBrains Mono', monospace; }

.eyebrow {
  font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; color: var(--violet);
  text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px; font-weight: 600;
}
.eyebrow::before { content: ''; width: 40px; height: 1px; background: var(--violet); }

/* =========================================
   MAGNETIC / HOVER BUTTONS
   ========================================= */
.hero-ctas { display: flex; gap: 20px; flex-wrap: wrap; }

.btn-primary, .btn-secondary {
  position: relative; overflow: hidden;
  padding: 18px 40px; border-radius: 0;
  font-family: 'JetBrains Mono', monospace; font-weight: 600; font-size: 0.95rem; 
  text-transform: uppercase; letter-spacing: 0.1em;
  text-decoration: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  transition: color 0.4s ease; z-index: 1;
}
.btn-primary { background: var(--acid-yellow); color: var(--bg); border: 2px solid var(--acid-yellow); }
.btn-primary::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--violet); transform: translateY(100%); transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}
.btn-primary:hover { color: var(--white); border-color: var(--violet); }
.btn-primary:hover::before { transform: translateY(0); }

.btn-secondary { background: transparent; color: var(--white); border: 2px solid var(--border-strong); }
.btn-secondary::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--white); transform: translateY(100%); transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}
.btn-secondary:hover { color: var(--bg); border-color: var(--white); }
.btn-secondary:hover::before { transform: translateY(0); }

/* =========================================
   SCROLLING MARQUEE
   ========================================= */
.marquee-container {
  width: 100vw; overflow: hidden; white-space: nowrap;
  background: var(--violet); color: var(--white);
  padding: 24px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw;
  margin-top: 100px; margin-bottom: 100px;
}
.marquee-content {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 700; text-transform: uppercase;
  animation: marquee 20s linear infinite;
}
.marquee-item { margin: 0 40px; }
.marquee-content span { color: var(--acid-yellow); }

/* =========================================
   GRID & CARDS (Brutalist)
   ========================================= */
section { padding: 120px 0; }
.section-head { margin-bottom: 80px; max-width: 800px; }
.section-head h2 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; }

.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid var(--border);
}
.service {
  padding: 50px 40px; border: 1px solid var(--border);
  background: var(--bg); position: relative; transition: all 0.4s ease;
  z-index: 1;
}
.service:hover {
  background: var(--acid-yellow); color: var(--bg); z-index: 2;
  box-shadow: 15px 15px 0px rgba(93, 0, 255, 1);
  transform: translate(-5px, -5px);
  border-color: var(--violet);
}
.service .tag {
  font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; color: var(--violet);
  letter-spacing: 0.1em; margin-bottom: 24px; display: inline-block; font-weight: 600;
  border: 1px solid var(--violet); padding: 6px 12px; border-radius: 20px;
  transition: all 0.3s ease;
}
.service:hover .tag { color: var(--white); background: var(--violet); }
.service h3 { font-size: 1.8rem; margin-bottom: 16px; transition: color 0.3s ease;}
.service p { color: var(--text-muted); font-size: 1.15rem; transition: color 0.3s ease;}
.service:hover p { color: #333; }

@media (max-width: 1000px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 650px) { .services-grid { grid-template-columns: 1fr; } }

/* =========================================
   PROCESS STEPS / PORTFOLIO
   ========================================= */
.process { display: flex; flex-direction: column; gap: 0; border-top: 2px solid var(--border); }
.step {
  display: grid; grid-template-columns: 120px 1fr; gap: 40px; padding: 60px 0;
  border-bottom: 2px solid var(--border); transition: all 0.4s ease;
}
.step:hover { background: rgba(255,255,255,0.03); padding-left: 20px; border-color: var(--acid-yellow); }
.step-num { 
  font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--violet); 
  font-size: 4rem; line-height: 0.8; 
}
.step h3 { font-size: 2rem; margin-bottom: 20px; }
.step p { color: var(--text-muted); font-size: 1.25rem; max-width: 800px; margin-bottom: 16px;}
.step strong { color: var(--white); font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; }

/* =========================================
   STATS STRIP
   ========================================= */
.strip { background: var(--violet); color: var(--white); border-top: 1px solid var(--bg); border-bottom: 1px solid var(--bg); padding: 100px 0;}
.strip .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.strip .eyebrow { color: var(--acid-yellow); }
.strip .eyebrow::before { background: var(--acid-yellow); }
.strip p { color: rgba(255,255,255,0.8); }

.strip-stat { margin-bottom: 40px; border-left: 4px solid var(--acid-yellow); padding-left: 24px;}
.strip-stat .num { font-family: 'Space Grotesk', sans-serif; font-size: 4rem; font-weight: 700; color: var(--acid-yellow); line-height: 1; margin-bottom: 10px;}
.strip-stat .label { color: var(--white); font-size: 1.1rem; font-family: 'JetBrains Mono', monospace; }
@media (max-width: 860px) { .strip .wrap { grid-template-columns: 1fr; gap: 60px;} }

/* =========================================
   CONTACT BOX & FORMS
   ========================================= */
.contact-box {
  background: var(--bg); border: 2px solid var(--border-strong);
  padding: 100px 60px; text-align: center; position: relative;
  overflow: hidden;
}
.contact-box::before {
  content: ''; position: absolute; top: 0; left: 0; width: 10px; height: 100%;
  background: var(--acid-yellow);
}
.contact-box h2 { font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: 24px; }
.contact-box p { color: var(--text-muted); font-size: 1.35rem; max-width: 600px; margin: 0 auto 50px; font-family: 'JetBrains Mono', monospace;}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; text-align: left; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

label {
  font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; color: var(--white);
  text-transform: uppercase; display: block; margin-bottom: 12px; font-weight: 600;
}
input, textarea, select {
  width: 100%; background: transparent; border: none; border-bottom: 2px solid var(--border-strong);
  color: var(--white); padding: 16px 0; font-family: 'Inter', sans-serif; font-size: 1.1rem;
  transition: all 0.3s ease; border-radius: 0;
}
select option {
  background: var(--bg);
  color: var(--white);
}
input:focus, textarea:focus, select:focus { 
  outline: none; border-color: var(--acid-yellow);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
textarea { resize: vertical; min-height: 120px; }
.field { margin-bottom: 40px; }

/* Info Cards */
.info-cards { 
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; 
  margin-bottom: 100px; border: 1px solid var(--border);
}
.info-card { 
  background: var(--bg); padding: 50px 40px; border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.info-card:hover { background: var(--white); color: var(--bg); }
.info-card .tag { font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; color: var(--violet); letter-spacing: 0.1em; display: block; margin-bottom: 16px; font-weight: 700;}
.info-card p { font-size: 1.1rem; font-family: 'Space Grotesk', sans-serif; font-weight: 600;}
.info-card a { text-decoration: none; border-bottom: 2px solid var(--acid-yellow); padding-bottom: 2px;}
.info-card a:hover { color: var(--violet); border-color: var(--violet); }
@media (max-width: 860px) { .info-cards { grid-template-columns: 1fr; } }

/* =========================================
   LEGAL / FAQ PAGES
   ========================================= */
.legal { padding-bottom: 120px; }
.legal .updated { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 60px; font-family: 'JetBrains Mono', monospace; text-transform: uppercase;}
.legal h2 { font-size: 2rem; margin: 60px 0 24px; display: flex; gap: 20px; align-items: baseline; }
.legal h2 .num { color: var(--acid-yellow); font-family: 'JetBrains Mono', monospace; font-size: 1.5rem; }
.legal p { color: var(--text-muted); margin-bottom: 20px; max-width: 800px; font-size: 1.25rem;}
.legal ul { color: var(--text-muted); margin: 0 0 24px 30px; max-width: 770px; font-size: 1.25rem;}
.legal ul li { margin-bottom: 12px; }
.legal a.inline-link { color: var(--acid-yellow); text-decoration: none; border-bottom: 1px solid var(--acid-yellow); }
.legal-toc {
  background: transparent; border: 1px solid var(--border-strong); padding: 40px;
  margin-bottom: 60px;
}
.legal-toc .mono { color: var(--white); font-size: 1rem; letter-spacing: 0.1em; display: block; margin-bottom: 24px; font-weight: 600;}
.legal-toc ol { color: var(--text-muted); margin-left: 24px; font-size: 1.1rem; font-family: 'Space Grotesk', sans-serif;}
.legal-toc ol li { margin-bottom: 12px; }
.legal-toc a { color: var(--text-muted); text-decoration: none; transition: color 0.2s ease;}
.legal-toc a:hover { color: var(--acid-yellow); }

/* =========================================
   FOOTER
   ========================================= */
footer { padding: 80px 0; border-top: 1px solid var(--border-strong); font-size: 0.95rem; background: var(--bg); font-family: 'JetBrains Mono', monospace;}
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; align-items: center; }
.footer-links { display: flex; gap: 32px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; color: var(--text-muted); text-transform: uppercase;}
.footer-links a:hover { color: var(--acid-yellow); }

/* Toast */
.toast {
  position: fixed; bottom: 40px; right: 40px; background: var(--acid-yellow); border: none;
  color: var(--bg); padding: 20px 32px; font-family: 'JetBrains Mono', monospace; font-weight: 600;
  transform: translateY(200%); transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1); z-index: 100;
  box-shadow: 10px 10px 0px var(--violet);
}
.toast.show { transform: translateY(0); }