/* =============================================
   3D CARD TILT + GLARE (car cards)
   ============================================= */
@media (hover: hover) {
  .car {
    --tilt-x: 0deg;
    --tilt-y: 0deg;
    --gx: 50%;
    --gy: 50%;
    transform:
      perspective(900px)
      rotateX(var(--tilt-x))
      rotateY(var(--tilt-y))
      translateY(0)
      scale(1);
    transition:
      transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      border-color 0.35s ease;
  }

  .car:hover {
    transform:
      perspective(900px)
      rotateX(var(--tilt-x))
      rotateY(var(--tilt-y))
      translateY(-26px)
      scale(1.03);
  }

  /* Glare shine */
  .car::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
      circle at var(--gx) var(--gy),
      rgba(255, 255, 255, 0.13) 0%,
      transparent 62%
    );
    opacity: 0;
    transition: opacity 0.28s ease;
    pointer-events: none;
    z-index: 3;
  }

  .car:hover::after {
    opacity: 1;
  }

  /* car::before is reserved for ghost racing numbers in style.css */
}

/* =============================================
   SPEED LINES — HERO BACKGROUND
   ============================================= */
.hero-lines {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-line {
  position: absolute;
  top: var(--y, 50%);
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--accent) 40%,
    var(--accent-2) 55%,
    transparent 100%
  );
  opacity: var(--op, 0.18);
  transform: scaleX(0);
  transform-origin: left center;
  animation: heroLine var(--dur, 2.6s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes heroLine {
  0%    { transform: scaleX(0) translateX(-10%); opacity: 0; }
  15%   { opacity: var(--op, 0.18); }
  70%   { opacity: var(--op, 0.18); }
  100%  { transform: scaleX(1) translateX(5%); opacity: 0; }
}

/* section-title stripe is handled in style.css */

/* =============================================
   MAGNETIC CTA BUTTON
   ============================================= */
.cta {
  transition:
    box-shadow 0.25s ease,
    color 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  /* transform handled by JS for magnetic effect */
}

/* =============================================
   CAR SPEC PANEL (React)
   ============================================= */
.csb-panel {
  margin: 0 0 10px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01));
  overflow: hidden;
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.csb-panel--visible {
  opacity: 1;
  transform: translateY(0);
}

.csb-header {
  padding: 24px 28px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.csb-eyebrow {
  display: block;
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 4px;
  font-family: var(--display-font);
}

.csb-subtitle {
  margin: 0;
  font-family: var(--body-font);
  font-size: 13px;
  color: var(--muted);
}

.csb-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.csb-tab {
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: var(--display-font);
  font-size: 15px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease,
    transform 0.18s ease,
    box-shadow 0.22s ease;
}

.csb-tab:hover {
  color: var(--ink);
  border-color: rgba(244, 242, 237, 0.28);
  transform: translateY(-1px);
}

.csb-tab--active {
  background: color-mix(in srgb, var(--tab-accent, var(--accent)) 18%, transparent);
  border-color: color-mix(in srgb, var(--tab-accent, var(--accent)) 55%, transparent);
  color: var(--ink);
  box-shadow: 0 4px 14px -8px color-mix(in srgb, var(--tab-accent, var(--accent)) 45%, transparent);
}

.csb-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 290px;
  animation: csbEnter 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes csbEnter {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}

.csb-car-visual {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  display: flex;
  align-items: stretch;
}

.csb-car-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 60% 35%,
    color-mix(in srgb, var(--glow-color, #f04a3a) 22%, transparent) 0%,
    transparent 68%
  );
  z-index: 0;
  transition: background 0.4s ease;
}

.csb-car-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  min-height: 230px;
  display: block;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.csb-car-visual:hover .csb-car-img {
  transform: scale(1.05);
}

.csb-car-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 52px 20px 20px;
  background: linear-gradient(to top, rgba(3, 4, 6, 0.82), transparent);
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.csb-car-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 1px;
  background: rgba(240, 74, 58, 0.22);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  width: fit-content;
  font-family: var(--display-font);
}

.csb-car-name {
  font-family: var(--display-font);
  font-size: 34px;
  color: var(--ink);
  letter-spacing: 1px;
  line-height: 1;
}

.csb-lap-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  background: rgba(11, 13, 16, 0.85);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  backdrop-filter: blur(8px);
}

.csb-lap-label {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--muted);
  font-family: var(--display-font);
  text-transform: uppercase;
}

.csb-lap-time {
  font-family: var(--display-font);
  font-size: 22px;
  letter-spacing: 0.5px;
  line-height: 1;
}

.csb-stats {
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}

.csb-bar {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.csb-bar-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.csb-bar-label {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  font-family: var(--body-font);
  text-transform: uppercase;
  white-space: nowrap;
}

.csb-bar-value {
  font-size: 17px;
  color: var(--ink);
  font-family: var(--display-font);
  letter-spacing: 0.5px;
}

.csb-bar-track {
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.csb-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.csb-divider {
  height: 1px;
  background: var(--line);
  margin: 4px 0;
}

.csb-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cta-accent, var(--accent)) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cta-accent, var(--accent)) 40%, transparent);
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  font-family: var(--body-font);
  letter-spacing: 0.3px;
  width: fit-content;
  transition:
    background 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease,
    transform 0.22s ease,
    box-shadow 0.22s ease;
}

.csb-cta:hover {
  background: var(--cta-accent, var(--accent));
  border-color: var(--cta-accent, var(--accent));
  color: #111;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px -8px color-mix(in srgb, var(--cta-accent, var(--accent)) 50%, transparent);
}

/* =============================================
   RESPONSIVE — CSB PANEL
   ============================================= */
@media (max-width: 720px) {
  .csb-header {
    padding: 18px 18px 14px;
    flex-direction: column;
    align-items: flex-start;
  }

  .csb-tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .csb-tabs::-webkit-scrollbar { display: none; }

  .csb-tab {
    flex: 0 0 auto;
    padding: 7px 16px;
    font-size: 13px;
  }

  .csb-body {
    grid-template-columns: 1fr;
  }

  .csb-car-img {
    min-height: 200px;
  }

  .csb-stats {
    padding: 20px 18px 18px;
    gap: 14px;
  }

  .csb-lap-badge {
    top: 12px;
    right: 12px;
  }
}

/* =============================================
   GRAIN TEXTURE OVERLAY
   ============================================= */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.022;
  pointer-events: none;
  z-index: 9990;
}

/* =============================================
   LOGO MARK PULSE ON HOVER
   ============================================= */
.logo-link:hover .logo-mark {
  animation: logoSpin 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes logoSpin {
  0%   { transform: rotate(0deg) scale(1); }
  40%  { transform: rotate(-8deg) scale(1.08); }
  100% { transform: rotate(0deg) scale(1); }
}

/* =============================================
   NAV LINK UNDERLINE HOVER
   ============================================= */
nav a:not(.home-link) {
  position: relative;
}

nav a:not(.home-link)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  height: 1.5px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

nav a:not(.home-link):hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* =============================================
   STORY PHOTO TILT (same system)
   ============================================= */
@media (hover: hover) {
  .story-photo {
    --tilt-x: 0deg;
    --tilt-y: 0deg;
    --gx: 50%;
    --gy: 50%;
    transform:
      perspective(900px)
      rotateX(var(--tilt-x))
      rotateY(var(--tilt-y))
      translateY(0)
      scale(1);
    transition:
      transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      border-color 0.35s ease;
  }

  .story-photo:hover {
    transform:
      perspective(900px)
      rotateX(var(--tilt-x))
      rotateY(var(--tilt-y))
      translateY(-16px)
      scale(1.015);
  }

  .story-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
      circle at var(--gx) var(--gy),
      rgba(255, 255, 255, 0.10) 0%,
      transparent 60%
    );
    opacity: 0;
    transition: opacity 0.28s ease;
    pointer-events: none;
    z-index: 2;
  }

  .story-photo:hover::after {
    opacity: 1;
  }
}

/* =============================================
   CTA BAND HOVER
   ============================================= */
.cta-band {
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.cta-band:hover {
  border-color: rgba(224, 45, 26, 0.50);
  box-shadow: 0 0 40px -20px rgba(224, 45, 26, 0.30);
}

/* =============================================
   SCROLL PROGRESS BAR
   ============================================= */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--red) 0%, var(--gold) 55%, var(--teal) 100%);
  box-shadow: 0 0 8px var(--red-glow), 0 0 18px rgba(240, 180, 0, 0.18);
  z-index: 9999;
  transform-origin: left center;
  transform: scaleX(0);
  pointer-events: none;
}


/* =============================================
   HERO BLAST ENTRANCE — STAGGER POR FILHO
   ============================================= */
@keyframes heroBurst {
  from {
    opacity: 0;
    transform: translateX(-44px);
    filter: blur(12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0px);
  }
}

@keyframes heroBurstUp {
  from {
    opacity: 0;
    transform: translateY(32px);
    filter: blur(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0px);
  }
}

.hero-main-col h1 {
  animation: heroBurst 0.78s cubic-bezier(0.22, 1, 0.36, 1) 0.18s both;
}

.hero-main-col p {
  animation: heroBurst 0.78s cubic-bezier(0.22, 1, 0.36, 1) 0.33s both;
}

.hero-main-col .cta {
  animation: heroBurst 0.78s cubic-bezier(0.22, 1, 0.36, 1) 0.48s both;
}

.hero-card {
  animation: heroBurstUp 0.88s cubic-bezier(0.22, 1, 0.36, 1) 0.38s both;
}

/* =============================================
   HERO "ForRace" — GLITCH CHROMATIC
   ============================================= */
@keyframes heroGlitch {
  0%, 78%, 100% {
    text-shadow: none;
    transform: none;
  }
  80% {
    text-shadow: -3px 0 var(--teal), 3px 0 var(--red);
    transform: translateX(-1px);
  }
  82% {
    text-shadow: 3px 0 var(--teal), -3px 0 var(--red);
    transform: translateX(2px);
  }
  84% {
    text-shadow: none;
    transform: translateX(-1px);
  }
  86% {
    text-shadow: -2px 0 var(--gold);
    transform: none;
  }
  88% {
    text-shadow: none;
  }
}

.hero h1 .brand {
  display: inline-block;
  animation: heroGlitch 5s ease-in-out infinite;
}

/* =============================================
   HERO TAGLINE — GRADIENT SWEEP
   ============================================= */
.hero-tagline {
  display: block;
  background: linear-gradient(
    90deg,
    var(--text-primary) 0%,
    var(--red)          20%,
    var(--gold)         40%,
    var(--text-primary) 55%,
    var(--text-primary) 100%
  );
  background-size: 220% 100%;
  background-position: 100% center;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 28px rgba(224, 45, 26, 0.35));
  animation: taglineSweep 3.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  animation-delay: 1s;
}

@keyframes taglineSweep {
  0%   { background-position: 100% center; }
  45%  { background-position:   0% center; }
  100% { background-position: 100% center; }
}

/* =============================================
   HUD BRACKET CORNERS — FOTO DO CARRO
   ============================================= */
@media (hover: hover) {
  .car-photo::before {
    content: '';
    position: absolute;
    top: 8px; left: 8px;
    width: 20px; height: 20px;
    border-top: 2px solid var(--car-color, var(--red));
    border-left: 2px solid var(--car-color, var(--red));
    opacity: 0;
    transform: translate(-5px, -5px);
    transition:
      opacity   0.28s ease,
      transform 0.36s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 5;
    pointer-events: none;
  }

  .car-photo::after {
    content: '';
    position: absolute;
    bottom: 8px; right: 8px;
    width: 20px; height: 20px;
    border-bottom: 2px solid var(--gold);
    border-right: 2px solid var(--gold);
    opacity: 0;
    transform: translate(5px, 5px);
    transition:
      opacity   0.28s ease,
      transform 0.36s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 5;
    pointer-events: none;
  }

  .car:hover .car-photo::before,
  .car:hover .car-photo::after {
    opacity: 1;
    transform: translate(0, 0);
  }
}

/* =============================================
   TELEMETRIA — RÓTULO NAS STATS DOS CARROS
   ============================================= */
.car-stats {
  position: relative;
}

.car-stats::before {
  content: 'TELEMETRIA ◆ AO VIVO';
  display: block;
  font-family: var(--mono-font);
  font-size: 8px;
  letter-spacing: 0.17em;
  color: var(--teal);
  opacity: 0.65;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* =============================================
   REDUCED MOTION OVERRIDES
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  .cursor-dot,
  .cursor-ring,
  .hero-line,
  .csb-bar-fill,
  .csb-panel,
  .section-title::after {
    transition: none !important;
    animation: none !important;
  }

  .section-title::after {
    transform: scaleX(1);
  }

  /* Novas adições */
  #scroll-progress { transition: none; }

  .hero-main-col h1,
  .hero-main-col p,
  .hero-main-col .cta,
  .hero-card {
    animation: none !important;
    opacity: 1;
    transform: none;
    filter: none;
  }

  .hero h1 .brand {
    animation: none !important;
    text-shadow: none;
  }

  .hero-tagline {
    filter: none;
    animation: none !important;
    background-position: 0% center;
  }

  .car-photo::before,
  .car-photo::after { transition: none !important; }
}