/* =========================================================
   THREE8 — Main Stylesheet
   Aesthetic: Dark luxury · Bold event energy · Neon accents
   ========================================================= */

/* === TOKENS === */
:root {
  --black:    #08080c;
  --dark:     #0e0d14;
  --surface:  #13121c;
  --glass:    rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);

  --orange:   #ff6b1a;
  --magenta:  #c724b1;
  --purple:   #7b2ff7;
  --gold:     #f0a500;

  --gradient: linear-gradient(135deg, var(--orange), var(--magenta));
  --gradient-text: linear-gradient(120deg, #ff8c42, #e040c8, #9b4dff);

  --white:    #ffffff;
  --muted:    rgba(255,255,255,0.5);
  --subtle:   rgba(255,255,255,0.15);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Outfit', sans-serif;

  --radius:   12px;
  --radius-lg: 20px;

  --nav-h: 72px;
  --max-w: 1200px;
  --section-gap: 120px;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: none; border: none; background: none; font: inherit; }

/* === CUSTOM CURSOR === */
* { cursor: none !important; }

.cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, background 0.3s, width 0.25s, height 0.25s;
}

.cursor-ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(255,107,26,0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s cubic-bezier(0.16,1,0.3,1),
              height 0.3s cubic-bezier(0.16,1,0.3,1),
              border-color 0.3s,
              opacity 0.3s;
}

.cursor-ring.hovering {
  width: 56px;
  height: 56px;
  border-color: var(--magenta);
  background: rgba(199,36,177,0.06);
}

.cursor-dot.hovering {
  width: 4px;
  height: 4px;
  background: var(--magenta);
}

/* === UTILITY === */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: var(--section-gap) 0; }

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  padding: 6px 14px;
  border: 1px solid rgba(255,107,26,0.3);
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1;
  letter-spacing: 0.02em;
}

.section-heading em {
  font-style: normal;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  margin-top: 16px;
  font-size: 17px;
  color: var(--muted);
  max-width: 500px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-sub { margin: 16px auto 0; }

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 100px;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }

.btn-large { padding: 18px 44px; font-size: 17px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 32px;
  border-radius: 100px;
  border: 1px solid var(--subtle);
  transition: border-color 0.2s, background 0.2s;
}

.btn-ghost:hover { border-color: var(--orange); background: rgba(255,107,26,0.08); }

/* === NAVBAR === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(8,8,12,0.85);
  backdrop-filter: blur(20px);
  border-color: var(--glass-border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.12em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links li a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
  letter-spacing: 0.03em;
}

.nav-links li a:hover { color: var(--white); }

.nav-cta {
  background: var(--gradient) !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
  color: #fff !important;
  padding: 9px 22px;
  border-radius: 100px;
  font-weight: 600 !important;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.8; color: #fff !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s;
}

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu ul {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.mobile-link {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: 0.05em;
  color: var(--muted);
  transition: color 0.2s;
}

.mobile-link:hover { color: var(--white); }

/* === HERO === */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--black);
}

.hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

/* Light beams */
.light-beam {
  position: absolute;
  width: 2px;
  border-radius: 100px;
  filter: blur(40px);
  transform-origin: bottom center;
  animation: beam-flicker 4s ease-in-out infinite;
}

.beam-1 {
  height: 70%;
  bottom: 0;
  left: 30%;
  background: linear-gradient(to top, var(--orange), transparent);
  opacity: 0.6;
  animation-delay: 0s;
  width: 120px;
  filter: blur(50px);
}

.beam-2 {
  height: 85%;
  bottom: 0;
  left: 50%;
  background: linear-gradient(to top, var(--magenta), transparent);
  opacity: 0.5;
  animation-delay: 1s;
  width: 80px;
  filter: blur(60px);
}

.beam-3 {
  height: 60%;
  bottom: 0;
  left: 68%;
  background: linear-gradient(to top, var(--purple), transparent);
  opacity: 0.55;
  animation-delay: 2s;
  width: 100px;
  filter: blur(45px);
}

.beam-4 {
  height: 50%;
  bottom: 0;
  left: 20%;
  background: linear-gradient(to top, var(--gold), transparent);
  opacity: 0.25;
  animation-delay: 0.5s;
  width: 60px;
  filter: blur(55px);
}

@keyframes beam-flicker {
  0%, 100% { opacity: 0.55; transform: scaleX(1); }
  50% { opacity: 0.35; transform: scaleX(0.8); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.hero-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  border: 1px solid rgba(255,107,26,0.3);
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fade-in 0.8s 0.3s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 13vw, 160px);
  line-height: 0.9;
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 28px;
}

.hero-title .line {
  opacity: 0;
  transform: translateY(30px);
}

.hero-title .line:nth-child(1) { animation: slide-up 0.7s 0.5s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero-title .line:nth-child(2) { animation: slide-up 0.7s 0.65s cubic-bezier(0.16,1,0.3,1) forwards; }
.hero-title .line:nth-child(3) { animation: slide-up 0.7s 0.8s cubic-bezier(0.16,1,0.3,1) forwards; }

.accent-line {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
  opacity: 0;
  animation: fade-in 0.8s 1s forwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  animation: fade-in 0.8s 1.2s forwards;
}

/* custom cursor handled via JS */

/* === ABOUT === */
.about { background: var(--dark); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.about-left .section-heading { font-size: clamp(40px, 5.5vw, 68px); }

.about-text {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

.about-text strong { color: var(--white); }

.pillars {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--glass-border);
}

.pillar { flex: 1; }

.pillar-num {
  font-family: var(--font-display);
  font-size: 40px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 4px;
}

.pillar-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.pillar-divider {
  width: 1px;
  height: 48px;
  background: var(--glass-border);
}

/* === WHY === */
.why { background: var(--black); }

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

.why-card {
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color 0.3s, transform 0.3s;
  animation-delay: var(--delay);
}

.why-card:hover {
  border-color: rgba(255,107,26,0.4);
  transform: translateY(-4px);
}

/* === ACTIVE NAV LINK === */
.nav-links li a.active {
  color: var(--white);
  position: relative;
}

.nav-links li a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient);
}

.why-icon {
  width: 44px;
  height: 44px;
  color: var(--orange);
  margin-bottom: 20px;
}

.why-card h3 {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* === ECOSYSTEM === */
.ecosystem { background: var(--dark); }

.services-tabs { position: relative; }

.tab-buttons {
  display: flex;
  gap: 4px;
  margin-bottom: 40px;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  padding: 4px;
  width: fit-content;
}

.tab-btn {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  padding: 10px 28px;
  border-radius: 100px;
  transition: all 0.25s;
  letter-spacing: 0.03em;
}

.tab-btn.active {
  background: var(--gradient);
  color: #fff;
}

.tab-btn:hover:not(.active) { color: var(--white); }

.tab-panels { position: relative; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.tab-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 56px;
}

.tab-info h3 {
  font-family: var(--font-display);
  font-size: 44px;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tab-info > p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  margin-bottom: 28px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 10px 0;
  border-bottom: 1px solid var(--glass-border);
  transition: color 0.2s;
}

.service-list li:last-child { border-bottom: none; }

.service-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  flex-shrink: 0;
}

.service-list li:hover { color: var(--white); }

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

.tab-visual-inner {
  width: 100%;
  aspect-ratio: 1;
  max-width: 300px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.8);
}

.events-visual     { background: linear-gradient(135deg, rgba(255,107,26,0.15), rgba(199,36,177,0.15)); border: 1px solid rgba(255,107,26,0.25); }
.production-visual { background: linear-gradient(135deg, rgba(199,36,177,0.15), rgba(123,47,247,0.15)); border: 1px solid rgba(199,36,177,0.25); }
.marketing-visual  { background: linear-gradient(135deg, rgba(240,165,0,0.15), rgba(255,107,26,0.15)); border: 1px solid rgba(240,165,0,0.25); }
.tech-visual       { background: linear-gradient(135deg, rgba(123,47,247,0.15), rgba(0,200,255,0.1)); border: 1px solid rgba(123,47,247,0.25); }

.visual-icon { width: 72px; height: 72px; color: var(--orange); }

.events-visual .visual-icon     { color: var(--orange); }
.production-visual .visual-icon { color: var(--magenta); }
.marketing-visual .visual-icon  { color: var(--gold); }
.tech-visual .visual-icon       { color: #7b8fff; }

/* === PARTNERS === */

.partners {
  background: var(--black);
  overflow: hidden;
}

.partners-track-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(
    to right,
    transparent,
    black 10%,
    black 90%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 10%,
    black 90%,
    transparent
  );
}

.partners-track {
  display: flex;
  gap: 0;
  animation: scroll-partners 28s linear infinite;
  width: max-content;
}

.partner-item {
  flex-shrink: 0;
  width: 260px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  margin: 0 15px;

  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: 18px;

  transition: all 0.3s ease;
}

.partner-item:hover {
  border-color: rgba(255, 107, 26, 0.5);
  transform: translateY(-4px);
}

.partner-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: none;
  opacity: 1;
  transition: transform 0.3s ease;
}

.partner-item:hover img {
  transform: scale(1.05);
}

@keyframes scroll-partners {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

/* === CONTACT CTA === */
.contact {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  text-align: center;
}

.contact-bg { position: absolute; inset: 0; }

.beam-c1 {
  height: 80%;
  bottom: 0;
  left: 35%;
  background: linear-gradient(to top, var(--orange), transparent);
  opacity: 0.3;
  width: 200px;
  filter: blur(80px);
  position: absolute;
  border-radius: 100px;
  animation: beam-flicker 5s ease-in-out infinite;
}

.beam-c2 {
  height: 70%;
  bottom: 0;
  left: 55%;
  background: linear-gradient(to top, var(--magenta), transparent);
  opacity: 0.25;
  width: 160px;
  filter: blur(70px);
  position: absolute;
  border-radius: 100px;
  animation: beam-flicker 5s 1.5s ease-in-out infinite;
}

.contact-inner { position: relative; z-index: 2; }

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}

.contact-heading em {
  font-style: normal;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-sub {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 44px;
}

/* === FOOTER === */
.footer {
  background: var(--black);
  border-top: 1px solid var(--glass-border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-brand p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 13px;
  color: var(--muted);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* === REVEAL ANIMATIONS === */
.reveal, .reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16,1,0.3,1);
}

.reveal         { transform: translateY(20px); }
.reveal-up      { transform: translateY(40px); }
.reveal-left    { transform: translateX(-40px); }
.reveal-right   { transform: translateX(40px); }

.reveal-up { transition-delay: var(--delay, 0s); }

.in-view {
  opacity: 1 !important;
  transform: none !important;
}

/* === KEYFRAMES === */
@keyframes fade-in {
  to { opacity: 1; }
}

@keyframes slide-up {
  to { opacity: 1; transform: translateY(0); }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .tab-content { grid-template-columns: 1fr; padding: 40px; }
  .tab-visual { display: none; }
}

@media (max-width: 768px) {
  :root { --section-gap: 80px; }

  .nav-links { display: none; }
  .nav-burger { display: flex; }

  .hero-actions { flex-direction: column; }

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

  .tab-buttons {
    width: 100%;
    border-radius: var(--radius);
    flex-wrap: wrap;
    justify-content: center;
  }

  .tab-btn { flex: 1; text-align: center; border-radius: var(--radius); }

  .tab-content { padding: 28px; gap: 28px; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; flex-wrap: wrap; gap: 16px; }

  .pillars { gap: 16px; }

  .partner-item { width: 140px; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .hero-title { gap: 0; }
  .tab-buttons { border-radius: 12px; }
  .tab-btn { padding: 9px 16px; font-size: 13px; }
}