/* ==========================================================
   LIKHA WEBSITE
   Main design: dark futuristic / cyan-blue-purple
   ========================================================== */

:root {
  --bg: #03050b;
  --bg-soft: #07101b;
  --panel: rgba(7, 16, 27, 0.72);
  --text: #f5f7fb;
  --muted: #a9b3c2;
  --border: rgba(93, 157, 220, 0.30);
  --cyan: #15d9ff;
  --blue: #348cff;
  --purple: #a447ff;
  --gradient: linear-gradient(100deg, var(--cyan), var(--blue), var(--purple));
  --container: 1320px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  background: rgba(3, 5, 11, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.nav {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand img {
  width: 150px;
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
}

.nav-links a {
  opacity: .9;
  transition: .25s ease;
}

.nav-links a:hover,
.nav-links a.active { color: var(--cyan); }

.nav-cta {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 11px 19px;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    var(--gradient) border-box;
}

.nav-cta span { margin-left: 8px; }

.menu-toggle {
  display: none;
  border: 0;
  background: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: white;
  margin: 5px;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 150px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 62%, rgba(60, 70, 255, .16), transparent 25%),
    radial-gradient(circle at 86% 40%, rgba(15, 214, 255, .08), transparent 22%),
    var(--bg);
}

.circuit-bg {
  position: absolute;
  inset: 0;
  opacity: .22;
  background-image:
    linear-gradient(90deg, transparent 96%, rgba(40,125,255,.35) 96%),
    linear-gradient(0deg, transparent 96%, rgba(40,125,255,.35) 96%);
  background-size: 160px 160px;
  mask-image: radial-gradient(circle at 70% 50%, black, transparent 68%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}

.eyebrow {
  color: var(--cyan);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .25em;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(4.5rem, 8vw, 8rem);
  line-height: .88;
  letter-spacing: .03em;
  margin-bottom: 18px;
}

.hero h2 {
  max-width: 700px;
  font-size: clamp(1.7rem, 3.2vw, 3.1rem);
  line-height: 1.12;
  font-weight: 500;
}

.hero h2 span,
.about h2 span,
.process h2 span,
.section-heading h2 span,
.contact h2 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-description {
  max-width: 620px;
  color: var(--muted);
  margin: 24px 0 32px;
  font-size: 1.02rem;
}

.hero-buttons { display: flex; flex-wrap: wrap; gap: 16px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 27px;
  border-radius: 6px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  transition: transform .25s ease, box-shadow .25s ease;
}

.button:hover { transform: translateY(-3px); }

.button.primary {
  background: var(--gradient);
  box-shadow: 0 10px 35px rgba(53, 118, 255, .18);
}

.button.secondary {
  border: 1px solid rgba(255,255,255,.75);
}

.play {
  font-size: .7rem;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.hero-logo {
  position: relative;
  z-index: 2;
  width: min(650px, 100%);
  height: auto;
  display: block;
  filter:
    drop-shadow(0 0 18px rgba(21, 217, 255, .20))
    drop-shadow(0 0 34px rgba(164, 71, 255, .14));
}

.orbital {
  position: absolute;
  bottom: 55px;
  width: 90%;
  height: 180px;
  border-radius: 50%;
  border: 1px solid rgba(50, 148, 255, .42);
  box-shadow:
    0 0 45px rgba(42, 137, 255, .12),
    inset 0 0 45px rgba(42, 137, 255, .07);
  transform: perspective(400px) rotateX(60deg);
}

.section { padding: 110px 0; }

.about {
  background: linear-gradient(180deg, #06101b, #030811);
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.about-grid {
  display: grid;
  grid-template-columns: .8fr 1.6fr;
  gap: 65px;
  align-items: center;
}

.about h2,
.process h2,
.section-heading h2,
.contact h2 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1.12;
  margin-bottom: 24px;
}

.about-copy > p:not(.eyebrow) {
  color: var(--muted);
  margin-top: 20px;
}

.gradient-line,
.mini-line {
  width: 68px;
  height: 2px;
  background: var(--gradient);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  min-height: 290px;
  padding: 25px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(3, 8, 17, .52);
  transition: transform .3s ease, border-color .3s ease;
}

.card:hover {
  transform: translateY(-7px);
  border-color: rgba(21, 217, 255, .65);
}

.card-icon {
  font-size: 2.3rem;
  line-height: 1;
  margin-bottom: 25px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.card h3 {
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: .04em;
}

.card .mini-line { margin: 13px 0 18px; width: 45px; }

.card p { color: var(--muted); font-size: .86rem; }

.process {
  background: #02050b;
}

.process-grid {
  display: grid;
  grid-template-columns: .65fr 1.7fr;
  gap: 55px;
  align-items: center;
}

.steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 18px;
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-number {
  min-width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(65, 151, 255, .65);
  border-radius: 50%;
  font-size: .72rem;
  color: var(--cyan);
}

.step h3 { font-size: .9rem; letter-spacing: .08em; }
.step p { color: var(--muted); font-size: .78rem; margin-top: 6px; }
.arrow { color: var(--purple); font-size: 1.6rem; }

.dark-section {
  background: #050a12;
  border-top: 1px solid rgba(255,255,255,.05);
}

.section-heading { margin-bottom: 45px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  padding: 38px;
  min-height: 240px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(10,22,37,.75), rgba(4,8,15,.5));
}

.feature > span {
  color: var(--cyan);
  font-size: .75rem;
  letter-spacing: .12em;
}

.feature h3 { font-size: 1.35rem; margin: 25px 0 12px; }
.feature p { color: var(--muted); }

.initiatives {
  background:
    radial-gradient(circle at 85% 40%, rgba(164,71,255,.12), transparent 30%),
    #03060d;
}

.initiative-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.initiative-placeholder {
  min-height: 260px;
  border: 1px dashed rgba(68, 153, 255, .45);
  border-radius: 12px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 35px;
  background: rgba(5, 14, 26, .45);
}

.initiative-placeholder p {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: .15em;
}

.initiative-placeholder small {
  display: block;
  color: var(--muted);
  max-width: 430px;
  margin-top: 10px;
}

.contact {
  padding: 100px 0 120px;
  background: #02040a;
}

.contact-box {
  padding: 70px;
  border: 1px solid rgba(76, 153, 255, .35);
  border-radius: 16px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(25, 166, 255, .1), transparent 45%),
    rgba(7, 15, 27, .55);
}

.contact-box .eyebrow { margin-bottom: 12px; }
.contact-text { color: var(--muted); max-width: 650px; margin: 0 auto 28px; }

footer {
  padding: 30px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  color: var(--muted);
  font-size: .75rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

.footer-inner div {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-inner strong { color: white; letter-spacing: .18em; }
.footer-inner span { opacity: .7; }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}

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

@media (max-width: 1100px) {
  .nav-links { gap: 18px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .arrow { display: none; }
}

@media (max-width: 850px) {
  .nav { min-height: 78px; }
  .brand img { width: 125px; height: auto; }

  .menu-toggle { display: block; z-index: 1001; }

  .nav-links {
    position: fixed;
    top: 78px;
    right: 0;
    width: min(320px, 88vw);
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: rgba(3, 5, 11, .97);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transform: translateX(110%);
    transition: transform .3s ease;
  }

  .nav-links.open { transform: translateX(0); }

  .hero-grid,
  .about-grid,
  .process-grid,
  .initiative-grid {
    grid-template-columns: 1fr;
  }

  .hero { padding-top: 130px; }
  .hero-visual { min-height: 420px; order: -1; }
  .hero-logo { width: min(500px, 92%); }

  .capability-grid,
  .feature-grid { grid-template-columns: 1fr 1fr; }

  .process-title { margin-bottom: 10px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 32px, var(--container)); }
  .section { padding: 80px 0; }

  .hero h1 { font-size: 4.2rem; }
  .hero h2 { font-size: 1.55rem; }

  .hero-buttons,
  .button { width: 100%; }

  .hero-visual { min-height: 300px; }
  .orbital { bottom: 15px; }

  .capability-grid,
  .feature-grid,
  .steps { grid-template-columns: 1fr; }

  .card { min-height: auto; }
  .contact-box { padding: 40px 22px; }

  .footer-inner,
  .footer-inner div {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Mission / Vision / Brand Story */
.mission-vision {
  background: #040914;
  border-top: 1px solid rgba(255,255,255,.05);
}
.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.mv-card {
  padding: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(9,22,38,.75), rgba(3,8,15,.55));
}
.mv-card h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.15;
  margin-bottom: 18px;
}
.mv-card h2 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mv-card p:not(.eyebrow) {
  color: var(--muted);
}
.brand-story {
  grid-column: 1 / -1;
}
.brand-story p + p {
  margin-top: 14px;
}
.brand-story strong {
  color: var(--text);
}
.button[aria-disabled="true"] {
  cursor: default;
}
@media (max-width: 850px) {
  .mv-grid { grid-template-columns: 1fr; }
  .brand-story { grid-column: auto; }
}

/* ===== LIKHA FULL-PAGE SCROLL STORY ===== */
.scroll-progress{position:fixed;top:0;left:0;width:0;height:3px;z-index:9999;background:var(--gradient);box-shadow:0 0 18px rgba(57,231,255,.55)}
.scroll-orb{position:fixed;width:520px;height:520px;border-radius:50%;right:-180px;top:25vh;pointer-events:none;z-index:0;background:radial-gradient(circle,rgba(71,124,255,.12),rgba(155,92,255,.04) 42%,transparent 70%);filter:blur(8px);will-change:transform}
.hero .hero-content,.hero .hero-visual{will-change:transform,opacity;transform-style:preserve-3d}
.service-card,.initiative-card,.mission-vision-card,.process-step,.contact-content{will-change:transform,opacity}
.process-step{transform:translateY(45px) scale(.94);opacity:.25;transition:transform .9s cubic-bezier(.2,.8,.2,1),opacity .9s ease}
.process-step.scroll-active{transform:none;opacity:1}