/* ================================================================
   OuiGoal Vitrine — Showcase Styles (v2 — Premium UI)
   ================================================================ */

/* ── Reset & Variables ────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #000000;
  --bg-card: #111111;
  --bg-elevated: #161618;
  --surface: #1d1d1f;
  --border: rgba(255, 255, 255, 0.1);
  --border-light: rgba(255, 255, 255, 0.05);
  --text: #f5f5f7;
  --text-dim: #a1a1a6;
  --text-muted: #86868b;
  --accent: #3eab5b;
  --accent-dark: #2d8a47;
  --accent-light: #4fc970;
  --accent-glow: rgba(62, 171, 91, 0.15);
  --accent-glow2: rgba(62, 171, 91, 0.08);
  --accent-glow3: rgba(62, 171, 91, 0.35);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
  --radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --max-w: 1200px;
  --nav-h: 64px;
  --transition: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

/* ── Loading Screen ─────────────────────────────────────────── */
.vt-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
}

.vt-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.vt-loader__logo {
  height: 48px;
  animation: vt-loader-pulse 1.5s ease-in-out infinite;
}

.vt-loader__bar {
  width: 120px;
  height: 3px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.vt-loader__bar::after {
  content: '';
  display: block;
  width: 40%;
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  animation: vt-loader-slide 1s ease-in-out infinite;
}

@keyframes vt-loader-pulse {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(0.95);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes vt-loader-slide {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(350%);
  }
}

/* ── Scroll Progress Bar ────────────────────────────────────── */
.vt-scroll-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  z-index: 1001;
  transition: width 0.05s linear;
  box-shadow: 0 0 8px var(--accent-glow3);
}

/* ── Navbar ──────────────────────────────────────────────────── */
.vt-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  background: rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.vt-nav.scrolled {
  background: rgba(0, 0, 0, 0.8);
  border-bottom-color: var(--border-light);
}

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

.vt-nav__logo {
  flex-shrink: 0;
}

.vt-nav__logo-img {
  height: 36px;
  width: auto;
}

.vt-nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vt-nav__links a {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
}

.vt-nav__links a:hover,
.vt-nav__links a.active {
  color: var(--text);
}

.vt-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.vt-nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.vt-nav__burger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.vt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.95rem;
  border: none;
  border-radius: 100px; /* Apple pill shape */
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.vt-btn--sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.vt-btn--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 28px;
}
.vt-btn--outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.02);
}
.vt-btn--outline:active,
.vt-btn--outline:focus {
  transform: scale(1);
}

.vt-btn--primary {
  background: var(--text);
  color: #000;
  padding: 14px 36px;
  font-size: 1.05rem;
  font-weight: 600;
}
.vt-btn--primary:hover {
  background: #ffffff;
  transform: scale(1.02);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}
.vt-btn--primary:active,
.vt-btn--primary:focus {
  transform: scale(1);
  box-shadow: none;
}

.vt-btn--primary .material-symbols-rounded,
.vt-btn--outline .material-symbols-rounded {
  display: none; /* Hide icons in buttons for minimalist look, unless specifically needed */
}

.vt-btn--full {
  width: 100%;
}

.vt-btn .material-symbols-rounded {
  display: inline-block;
  font-size: 18px;
}

/* ── Language Toggle ─────────────────────────────────────────── */
.vt-lang-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.vt-lang-btn:hover {
  color: var(--text);
  border-color: var(--text-dim);
}
.vt-lang-btn .material-symbols-rounded {
  font-size: 16px;
}

/* ── Sections ────────────────────────────────────────────────── */
.vt-section {
  padding: 120px 32px;
  position: relative;
  z-index: 1;
  background: var(--bg);
}

.vt-section--dark {
  background: var(--bg-card);
}

/* Section gradient dividers */
.vt-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-light), transparent);
  pointer-events: none;
}

.vt-section:first-of-type::before {
  display: none;
}

.vt-section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.vt-section__header {
  text-align: center;
  margin-bottom: 64px;
}

.vt-section__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  line-height: 1.1;
  background: linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vt-section__subtitle {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Scroll Animations ───────────────────────────────────────── */
.vt-anim {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.vt-anim.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

.vt-anim[data-anim='slideRight'] {
  transform: translateX(-40px);
}

.vt-anim[data-anim='slideLeft'] {
  transform: translateX(40px);
}

.vt-anim[data-anim='zoomIn'] {
  transform: scale(0.9);
}

.vt-anim[data-anim='fadeIn'] {
  transform: none;
}

/* ── Hero ────────────────────────────────────────────────────── */
.vt-hero {
  height: 100vh;
  min-height: 600px;
  max-height: 1200px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 40px) 32px 80px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: transparent;
}

/* Animated gradient mesh background */
.vt-hero__gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(62, 171, 91, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 70%, rgba(45, 138, 71, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(79, 201, 112, 0.06) 0%, transparent 50%);
  animation: vt-gradient-shift 12s ease-in-out infinite alternate;
}

@keyframes vt-gradient-shift {
  0% {
    background:
      radial-gradient(ellipse 80% 60% at 20% 30%, rgba(62, 171, 91, 0.12) 0%, transparent 60%),
      radial-gradient(ellipse 60% 80% at 80% 70%, rgba(45, 138, 71, 0.1) 0%, transparent 55%),
      radial-gradient(ellipse 50% 50% at 50% 50%, rgba(79, 201, 112, 0.06) 0%, transparent 50%);
  }
  50% {
    background:
      radial-gradient(ellipse 70% 70% at 70% 20%, rgba(62, 171, 91, 0.14) 0%, transparent 60%),
      radial-gradient(ellipse 80% 60% at 20% 80%, rgba(45, 138, 71, 0.08) 0%, transparent 55%),
      radial-gradient(ellipse 60% 40% at 60% 60%, rgba(79, 201, 112, 0.1) 0%, transparent 50%);
  }
  100% {
    background:
      radial-gradient(ellipse 60% 50% at 50% 60%, rgba(62, 171, 91, 0.1) 0%, transparent 60%),
      radial-gradient(ellipse 70% 70% at 30% 40%, rgba(45, 138, 71, 0.12) 0%, transparent 55%),
      radial-gradient(ellipse 50% 60% at 80% 30%, rgba(79, 201, 112, 0.08) 0%, transparent 50%);
  }
}

#hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  z-index: 2;
}

.vt-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
  pointer-events: none;
  z-index: 3;
}

.vt-hero__content {
  position: relative;
  z-index: 10;
  max-width: 860px;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.3) 60%,
    transparent 80%
  );
}

.vt-hero__fifa-logo {
  width: 110px;
  height: auto;
  border-radius: 12px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.vt-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(62, 171, 91, 0.3);
  color: var(--accent-light);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 32px;
  letter-spacing: 0.02em;
  opacity: 0;
  animation:
    vt-fade-up 0.6s ease 0.1s forwards,
    vt-badge-glow 3s ease-in-out 0.7s infinite alternate;
}

@keyframes vt-badge-glow {
  0% {
    box-shadow: 0 0 0 0 transparent;
  }
  100% {
    box-shadow: 0 0 20px rgba(62, 171, 91, 0.2);
  }
}

.vt-hero__badge .material-symbols-rounded {
  font-size: 18px;
}

.vt-hero__title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1.05;
  margin-bottom: 24px;
  color: #fff;
  text-shadow:
    0 2px 30px rgba(0, 0, 0, 0.9),
    0 0 60px rgba(0, 0, 0, 0.6);
}

/* Hero title word-by-word reveal */
.vt-hero__title .vt-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: vt-word-reveal 0.6s ease forwards;
}

@keyframes vt-word-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.vt-hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.8;
  opacity: 0;
  animation: vt-fade-up 0.8s ease 0.8s forwards;
}

@keyframes vt-fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
  from {
    opacity: 0;
    transform: translateY(15px);
  }
}

.vt-hero__ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: vt-fade-up 0.8s ease 1.1s forwards;
}

.vt-hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  animation: vt-bounce-hint 2s infinite;
  color: var(--text-dim);
}

.vt-hero__scroll-hint .material-symbols-rounded {
  font-size: 32px;
  filter: drop-shadow(0 0 8px var(--accent-glow3));
}

@keyframes vt-bounce-hint {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 0.5;
  }
  50% {
    transform: translateX(-50%) translateY(10px);
    opacity: 1;
  }
}

/* ── 3D Scroll Explainer ────────────────────────────────────── */
.vt-explainer {
  position: relative;
  height: 500vh;
  z-index: 1;
  background: transparent;
}

.vt-explainer::before {
  display: none;
}

.vt-explainer__sticky {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

#explainer-3d-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

/* Data Bubbles */
.vt-data-bubble {
  position: absolute;
  z-index: 10;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1),
    transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
  pointer-events: none;
  max-width: 380px;
}

.vt-data-bubble.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.vt-data-bubble--left {
  left: 5%;
  top: 50%;
  transform: translateY(calc(-50% + 20px));
}
.vt-data-bubble--left.active {
  transform: translateY(-50%);
}

.vt-data-bubble--right {
  right: 5%;
  top: 50%;
  transform: translateY(calc(-50% + 20px));
}
.vt-data-bubble--right.active {
  transform: translateY(-50%);
}

.vt-data-bubble__card {
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.vt-data-bubble__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent-glow);
  margin-bottom: 14px;
}

.vt-data-bubble__icon .material-symbols-rounded {
  font-size: 22px;
  color: var(--accent-light);
}

.vt-data-bubble__card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text);
}

.vt-data-bubble__card p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 14px;
}

.vt-data-bubble__stats {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.vt-data-bubble__stats li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

.vt-data-bubble__stats li strong {
  color: var(--accent-light);
  font-weight: 700;
}

/* Phase progress dots */
.vt-explainer__progress {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vt-explainer__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  transition: all 0.4s ease;
}

.vt-explainer__dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow3);
}

/* ── 2D Watch Widget (Phase 4) ──────────────────────────────── */
.vt-watch-phase {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.vt-watch-phase.active {
  opacity: 1;
  pointer-events: auto;
}
.vt-watch-phase__info {
  max-width: 340px;
}

/* Watch hardware */
.vt-watch {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.vt-watch__strap {
  width: 52px;
  height: 48px;
  background: #1a1a1a;
  border-radius: 6px;
}
.vt-watch__strap--top {
  border-radius: 6px 6px 0 0;
}
.vt-watch__strap--bottom {
  border-radius: 0 0 6px 6px;
}

.vt-watch__case {
  position: relative;
  width: 160px;
  height: 190px;
  background: linear-gradient(145deg, #333, #1c1c1c);
  border-radius: 20px;
  padding: 10px;
  box-shadow:
    0 0 0 3px #444,
    0 8px 32px rgba(0, 0, 0, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.vt-watch__btn {
  position: absolute;
  right: -8px;
  top: 42%;
  width: 6px;
  height: 28px;
  background: #444;
  border-radius: 0 3px 3px 0;
}

.vt-watch__screen {
  width: 100%;
  height: 100%;
  background: #0a0a0a;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  overflow: hidden;
}

.vt-watch__brand {
  font-size: 14px;
  font-weight: 700;
  color: #00ff9d;
  letter-spacing: 0.05em;
}

.vt-watch__sep {
  width: 60%;
  height: 1px;
  background: #222;
  margin: 2px 0;
}

.vt-watch__goal {
  font-size: 42px;
  font-weight: 800;
  color: #00ff9d;
  letter-spacing: 0.04em;
  text-shadow: 0 0 18px rgba(0, 255, 157, 0.6);
  opacity: 0;
}
.vt-watch-phase.active .vt-watch__goal {
  animation: watchGoalBlink 1.2s ease-in-out infinite;
}

.vt-watch__time {
  font-size: 13px;
  color: #3eab5b;
  font-weight: 500;
  opacity: 0;
}
.vt-watch-phase.active .vt-watch__time {
  animation: watchFadeIn 0.4s 0.3s forwards;
}

.vt-watch__vib {
  font-size: 11px;
  color: #555;
  opacity: 0;
}
.vt-watch-phase.active .vt-watch__vib {
  animation: watchFadeIn 0.4s 0.6s forwards;
}

@keyframes watchGoalBlink {
  0%,
  100% {
    opacity: 1;
    text-shadow: 0 0 18px rgba(0, 255, 157, 0.6);
  }
  50% {
    opacity: 0.3;
    text-shadow: 0 0 6px rgba(0, 255, 157, 0.2);
  }
}

@keyframes watchFadeIn {
  to {
    opacity: 1;
  }
}

/* Vibration shake when active */
.vt-watch-phase.active .vt-watch__case {
  animation: watchVibrate 0.15s linear 0.2s 4;
}
@keyframes watchVibrate {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px);
  }
  75% {
    transform: translateX(2px);
  }
}

/* (old system-3d / technology / flow-timeline styles removed — replaced by explainer) */

/* ── Placeholders ────────────────────────────────────────────── */
.vt-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px;
  transition: all var(--transition);
}

.vt-placeholder:hover {
  border-color: var(--accent);
  color: var(--text-dim);
}

.vt-placeholder .material-symbols-rounded {
  font-size: 40px;
  opacity: 0.5;
}

.vt-placeholder--lg {
  min-height: 360px;
}

.vt-placeholder--avatar {
  width: 140px;
  height: 140px;
  min-height: unset;
  border-radius: 50%;
  margin: 0 auto 16px;
  transition: all var(--transition);
}

.vt-placeholder--avatar .material-symbols-rounded {
  font-size: 48px;
}

/* (old features grid styles removed — replaced by explainer) */

/* ── FIFA Badge ──────────────────────────────────────────────── */
.vt-fifa {
  display: flex;
  gap: 32px;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

/* Animated shimmer border */
.vt-fifa::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--accent) 40deg,
    transparent 80deg,
    transparent 180deg,
    var(--accent-light) 220deg,
    transparent 260deg
  );
  z-index: -1;
  animation: vt-shimmer-rotate 4s linear infinite;
  opacity: 0.5;
}

.vt-fifa::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-lg) - 1px);
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.95) 0%, rgba(17, 17, 17, 0.9) 100%);
  z-index: -1;
}

@keyframes vt-shimmer-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.vt-fifa__badge-img {
  flex-shrink: 0;
  width: 120px;
  height: auto;
  position: relative;
  z-index: 1;
  transition: transform var(--transition);
}

.vt-fifa__badge-img img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  filter: drop-shadow(0 4px 20px rgba(0, 82, 180, 0.3));
}

.vt-fifa:hover .vt-fifa__badge-img {
  transform: scale(1.08);
}

.vt-fifa__icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px var(--accent-glow);
  transition: transform var(--transition);
  position: relative;
  z-index: 1;
}

.vt-fifa:hover .vt-fifa__icon {
  transform: rotate(15deg) scale(1.05);
}

.vt-fifa__icon .material-symbols-rounded {
  font-size: 40px;
  color: #000;
}

.vt-fifa__title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text);
  position: relative;
  z-index: 1;
}

.vt-fifa__desc {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 700px;
  position: relative;
  z-index: 1;
}

/* ── Stats ───────────────────────────────────────────────────── */
.vt-stats {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 32px;
}

.vt-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 32px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.vt-stat {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.vt-stat__ring {
  position: relative;
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin-bottom: 16px;
}

.vt-stat__ring svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.vt-stat__ring svg circle {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
}

.vt-stat__ring svg circle.bg {
  stroke: var(--border);
  opacity: 0.6;
}

.vt-stat__ring svg circle.fg {
  stroke: var(--accent);
  stroke-dasharray: 377;
  stroke-dashoffset: 377;
  transition: stroke-dashoffset 1.8s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 8px var(--accent-glow3));
}

.vt-stat.visible .vt-stat__ring svg circle.fg {
  stroke-dashoffset: var(--ring-offset, 60);
}

.vt-stat__value {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.vt-stat__unit {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  opacity: 0.7;
  margin-top: 3px;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.vt-stat__label {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-top: 4px;
  font-weight: 600;
}

.vt-stat__context {
  font-size: 0.78rem;
  color: var(--text-dim);
  opacity: 0.5;
  margin-top: 3px;
  font-weight: 400;
  letter-spacing: 0.03em;
}

/* ── Gallery ─────────────────────────────────────────────────── */
.vt-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.vt-gallery__item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
  perspective: 800px;
  transform-style: preserve-3d;
}

.vt-gallery__item:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.vt-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.vt-gallery__item:hover img {
  transform: scale(1.08);
}

.vt-gallery__item .vt-placeholder {
  min-height: unset;
  height: 100%;
  border: none;
  border-radius: 0;
  transition: transform 0.4s ease;
}

.vt-gallery__item:hover .vt-placeholder {
  transform: scale(1.05);
}

/* ── Gallery Lightbox ────────────────────────────────────────── */
.vt-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.vt-lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.vt-lightbox__img-wrap {
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vt-lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  object-fit: contain;
  transition: transform 0.2s ease;
}

.vt-lightbox__caption {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  text-align: center;
  max-width: 60ch;
}

.vt-lightbox__close,
.vt-lightbox__prev,
.vt-lightbox__next {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
  padding: 0;
}

.vt-lightbox__close:hover,
.vt-lightbox__prev:hover,
.vt-lightbox__next:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.vt-lightbox__close {
  top: 20px;
  right: 20px;
}
.vt-lightbox__prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}
.vt-lightbox__next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

/* ── Team ────────────────────────────────────────────────────── */
.vt-team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.vt-team__grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.vt-team__avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  border: 2px solid var(--border);
  transition: all var(--transition);
}

.vt-team__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: all var(--transition);
}

.vt-team__member:hover .vt-team__avatar {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow3);
}

.vt-team__member:hover .vt-team__avatar img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.vt-team__member {
  padding: 24px;
  perspective: 600px;
}

.vt-team__member-inner {
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
  position: relative;
}

.vt-team__member:hover .vt-team__member-inner {
  transform: rotateY(180deg);
}

.vt-team__front,
.vt-team__back {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.vt-team__back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.vt-team__back p {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.vt-team__member:hover .vt-placeholder--avatar {
  box-shadow: 0 0 24px var(--accent-glow3);
  border-color: var(--accent);
}

.vt-team__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.vt-team__role {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

/* ── Contact / CTA ───────────────────────────────────────────── */
.vt-cta-section {
  background: var(--bg);
}

.vt-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.vt-cta__title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.vt-cta__subtitle {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.vt-contact__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.vt-contact__info > div {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.vt-contact__info .material-symbols-rounded {
  font-size: 20px;
  color: var(--accent);
}

.vt-contact__info a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.vt-contact__info a:hover {
  color: var(--accent-light);
  text-decoration: underline;
}

/* ── Form ────────────────────────────────────────────────────── */
.vt-contact__form {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.vt-form-group {
  margin-bottom: 20px;
  position: relative;
}

/* Floating labels */
.vt-form-group label {
  position: absolute;
  top: 14px;
  left: 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 1;
  background: transparent;
  padding: 0 4px;
}

.vt-form-group input:focus ~ label,
.vt-form-group input:not(:placeholder-shown) ~ label,
.vt-form-group textarea:focus ~ label,
.vt-form-group textarea:not(:placeholder-shown) ~ label {
  top: -8px;
  left: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--bg-card);
}

.vt-form-group input,
.vt-form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
}

.vt-form-group input:focus,
.vt-form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.vt-form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.vt-form-success {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.vt-form-success.show {
  display: flex;
}

.vt-form-success .material-symbols-rounded {
  font-size: 22px;
}

/* ── Ripple ──────────────────────────────────────────────────── */
.vt-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: vt-ripple 0.5s linear;
  pointer-events: none;
}

@keyframes vt-ripple {
  to {
    transform: scale(2.5);
    opacity: 0;
  }
}

/* Animated submit button */
.vt-btn--submit {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 50%, var(--accent) 100%);
  background-size: 200% 200%;
  animation: vt-btn-gradient 3s ease infinite;
}

@keyframes vt-btn-gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* ── Footer ──────────────────────────────────────────────────── */
.vt-footer {
  border-top: 1px solid var(--border);
  padding: 48px 32px;
  background: var(--bg);
  position: relative;
  z-index: 1;
}

.vt-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.vt-footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 32px;
}

.vt-footer__logo {
  height: 28px;
  width: auto;
  margin-bottom: 8px;
}

.vt-footer__tagline {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.vt-footer__links {
  display: flex;
  gap: 24px;
}

.vt-footer__links a {
  font-size: 0.875rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.vt-footer__links a:hover {
  color: var(--accent);
}

.vt-footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}

.vt-footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .vt-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vt-team__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vt-team__grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .vt-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .vt-data-bubble {
    max-width: 320px;
  }
}

@media (max-width: 768px) {
  .vt-section {
    padding: 80px 20px;
  }

  .vt-nav__links {
    display: none;
  }
  .vt-nav__burger {
    display: flex;
  }
  .vt-nav__inner {
    padding: 0 20px;
  }

  .vt-nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    gap: 4px;
  }

  .vt-nav__links.open a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  .vt-gallery__grid {
    grid-template-columns: 1fr;
  }
  .vt-team__grid,
  .vt-team__grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .vt-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .vt-contact {
    max-width: 100%;
  }

  .vt-fifa {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .vt-footer__top {
    flex-direction: column;
    text-align: center;
  }
  .vt-footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .vt-hero__content {
    padding: 0 8px;
  }

  .vt-team__member:hover .vt-team__member-inner {
    transform: none;
  }

  .vt-stat__ring {
    width: 120px;
    height: 120px;
  }

  /* Explainer responsive */
  .vt-data-bubble {
    max-width: 280px;
  }
  .vt-data-bubble--left {
    left: 3%;
  }
  .vt-data-bubble--right {
    right: 3%;
  }
  .vt-data-bubble__card {
    padding: 20px 22px;
  }
  .vt-data-bubble__card h3 {
    font-size: 1rem;
  }
  .vt-data-bubble__card p {
    font-size: 0.82rem;
  }
  .vt-explainer__progress {
    right: 12px;
  }
  .vt-watch-phase {
    gap: 24px;
  }
  .vt-watch__case {
    width: 120px;
    height: 145px;
    border-radius: 16px;
    padding: 8px;
  }
  .vt-watch__strap {
    width: 40px;
    height: 36px;
  }
  .vt-watch__goal {
    font-size: 32px;
  }
  .vt-watch__brand {
    font-size: 11px;
  }
  .vt-watch-phase__info {
    max-width: 260px;
  }
}

@media (max-width: 480px) {
  .vt-hero {
    min-height: 90vh;
    padding-top: calc(var(--nav-h) + 24px);
  }
  .vt-hero__ctas {
    flex-direction: column;
    align-items: center;
  }
  .vt-stats__grid {
    grid-template-columns: 1fr;
  }
  .vt-team__grid,
  .vt-team__grid--3 {
    grid-template-columns: 1fr;
  }
  .vt-contact__form {
    padding: 24px;
  }

  .vt-data-bubble--left,
  .vt-data-bubble--right {
    left: 5%;
    right: 5%;
    max-width: none;
    top: auto;
    bottom: 10%;
    transform: translateY(20px);
  }
  .vt-data-bubble--left.active,
  .vt-data-bubble--right.active {
    transform: translateY(0);
  }
  .vt-explainer__progress {
    display: none;
  }
  .vt-watch-phase {
    flex-direction: column;
    gap: 20px;
    padding: 16px;
  }
  .vt-watch__case {
    width: 110px;
    height: 130px;
    border-radius: 14px;
    padding: 6px;
  }
  .vt-watch__strap {
    width: 36px;
    height: 30px;
  }
  .vt-watch__goal {
    font-size: 28px;
  }
  .vt-watch-phase__info {
    max-width: none;
  }
}