/* ========================================================
   FLT Promoções & Eventos — site estático
   Paleta: preto + vermelho + rosa claro + branco
   ======================================================== */

:root {
  --color-red:         #ED1C24;
  --color-red-dark:    #C5121A;
  --color-red-light:   #FF3D45;
  --color-pink:        #FBE3E3;
  --color-pink-deep:   #F5D2D2;
  --color-black:       #0A0A0A;
  --color-black-soft:  #1A1A1A;
  --color-gray-1:      #333333;
  --color-gray-2:      #666666;
  --color-gray-3:      #999999;
  --color-gray-4:      #E5E5E5;
  --color-bg:          #FFFFFF;
  --color-bg-soft:     #FAFAFA;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 8px 24px rgba(0,0,0,0.10);
  --shadow-lg:  0 20px 50px rgba(0,0,0,0.15);

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  --container:  1240px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ===== Typography helpers ===== */
.text-red { color: var(--color-red); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 24px;
}
.eyebrow.center { justify-content: center; width: 100%; }
.eyebrow-on-dark { color: var(--color-red-light); }
.eyebrow-dash {
  width: 28px;
  height: 2px;
  background: var(--color-red);
  display: inline-block;
}
.eyebrow-on-dark .eyebrow-dash { background: var(--color-red-light); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw + 0.4rem, 3.8rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
  color: var(--color-black);
}

.section-lead {
  color: var(--color-gray-2);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 420px;
  margin: 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all 0.22s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--color-red);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-red-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(237,28,36,0.32);
}
.btn-outline {
  background: transparent;
  color: var(--color-black);
  border: 1.5px solid var(--color-black);
}
.btn-outline:hover {
  background: var(--color-black);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--color-black);
  padding: 14px 8px;
}
.btn-ghost:hover { color: var(--color-red); }

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, padding 0.25s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--color-gray-4);
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-red);
  letter-spacing: -0.01em;
}
.logo-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gray-2);
  line-height: 1.1;
  max-width: 110px;
}
.logo-light .logo-mark { color: var(--color-red); }
.logo-light .logo-tag { color: rgba(255,255,255,0.7); }

.site-nav {
  display: flex;
  gap: 36px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-black);
}
.site-nav a {
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.site-nav a:hover, .site-nav a.active { color: var(--color-red); }
.site-nav a.active::before {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-red);
}

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-black);
  border-radius: 2px;
  transition: all 0.25s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-drawer {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border-top: 1px solid var(--color-gray-4);
}
.mobile-drawer a {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 0;
}
.mobile-drawer .btn { width: 100%; justify-content: center; margin-top: 8px; }

/* ============ HERO ============ */
.hero {
  padding: 130px 0 80px;
  background: var(--color-bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-content { max-width: 580px; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.5vw + 0.4rem, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: 0 0 26px;
  color: var(--color-black);
}
.hero-lead {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-gray-2);
  margin: 0 0 32px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Stats */
.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-stats li {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.hero-stats strong {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--color-red);
  line-height: 1;
  letter-spacing: -0.02em;
}
.hero-stats .unit { font-size: 1.6rem; }
.stat-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-2);
  line-height: 1.25;
}

/* Hero media (foto + badge) */
.hero-media {
  position: relative;
  aspect-ratio: 4/5;
}
.hero-photo {
  width: 100%;
  height: 100%;
  background-color: var(--color-gray-1);
  background-image: url('https://images.unsplash.com/photo-1604719312566-8912e9227c6a?w=1100&q=80');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.hero-photo::after {
  /* Fallback escuro com gradiente caso a imagem não carregue */
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(237,28,36,0.0), rgba(237,28,36,0.0));
  z-index: 0;
}
.hero-badge {
  position: absolute;
  bottom: 36px;
  left: -18px;
  background: var(--color-red);
  color: #fff;
  padding: 12px 22px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  transform: rotate(-6deg);
  box-shadow: 0 12px 28px rgba(237,28,36,0.4);
  z-index: 2;
}

/* ============ MARQUEE DE MARCAS ============ */
.brands-marquee {
  background: var(--color-black);
  overflow: hidden;
  padding: 26px 0;
  position: relative;
}
.brands-marquee::before,
.brands-marquee::after {
  /* Fade nas bordas */
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.brands-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--color-black), transparent);
}
.brands-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--color-black), transparent);
}
.marquee-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee-list {
  display: flex;
  align-items: center;
  gap: 48px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: #fff;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.marquee-list .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-red);
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-50% - 24px)); }
}
.brands-marquee:hover .marquee-track { animation-play-state: paused; }

/* ============ SECTIONS GERAIS ============ */
.section { padding: 110px 0; }

.section-head { margin-bottom: 56px; }
.head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
}
.head-row .section-title { flex: 1; min-width: 280px; }
.link-all {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-black);
  transition: color 0.2s, gap 0.2s;
}
.link-all:hover { color: var(--color-red); }

/* ===== Serviços ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-gray-4);
}
.service-card {
  padding: 36px 32px;
  border-right: 1px solid var(--color-gray-4);
  border-bottom: 1px solid var(--color-gray-4);
  background: #fff;
  transition: background 0.25s;
}
.service-card:nth-child(3n) { border-right: none; }
.service-card:nth-last-child(-n+3) { border-bottom: none; }
.service-card:hover { background: var(--color-bg-soft); }

.service-icon {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-red);
  margin-bottom: 22px;
}
.service-icon svg { width: 30px; height: 30px; }
.service-card h3 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.005em;
  color: var(--color-black);
}
.service-card p {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-gray-2);
  margin: 0;
}

.btn-services { margin-top: 40px; }

/* ===== Cases ===== */
.section-cases {
  background: var(--color-pink);
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.case-card {
  position: relative;
  aspect-ratio: 4/3.4;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-black-soft);
  display: block;
  transition: transform 0.3s ease;
}
.case-card:hover { transform: translateY(-3px); }
.case-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.case-card:hover .case-img { transform: scale(1.05); }
.case-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.25) 40%, transparent 70%);
}
.case-overlay {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 2;
}
.case-eyebrow {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red-light);
  margin-bottom: 4px;
}
.case-overlay h3 {
  font-family: var(--font-body);
  font-size: 1.45rem;
  font-weight: 700;
  margin: 0;
  color: #fff;
  letter-spacing: -0.01em;
}

.case-cta {
  background: var(--color-red);
  display: flex;
  align-items: stretch;
}
.case-cta:hover { background: var(--color-red-dark); }
.case-cta-content {
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  color: #fff;
}
.case-cta-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.2vw + 0.4rem, 2.4rem);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  line-height: 1;
}
.case-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.25);
  transition: gap 0.2s;
}
.case-cta-link svg { width: 16px; height: 16px; }
.case-cta:hover .case-cta-link { gap: 14px; }

/* ===== Por que a FLT (preto) ===== */
.section-why {
  background: var(--color-black);
  color: #fff;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: flex-start;
}
.why-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw + 0.4rem, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: 0;
  color: #fff;
}
.why-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.why-list li {
  display: flex;
  gap: 20px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.why-list li:last-child { border-bottom: none; padding-bottom: 0; }
.why-arrow {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-red);
}
.why-arrow svg { width: 22px; height: 22px; }
.why-list h4 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: #fff;
}
.why-list p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
  line-height: 1.55;
}

/* ===== CTA Final ===== */
.section-final-cta {
  padding: 130px 0;
  text-align: center;
  background: #fff;
}
.final-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw + 0.4rem, 5rem);
  line-height: 1.0;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin: 0 0 24px;
  color: var(--color-black);
}
.final-lead {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-gray-2);
  margin: 0 auto 36px;
  max-width: 540px;
}
.btn-final { padding: 16px 28px; font-size: 0.9rem; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p {
  margin-top: 18px;
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 360px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col li, .footer-col a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--color-red-light); }
.footer-col svg {
  width: 16px;
  height: 16px;
  color: var(--color-red);
  flex-shrink: 0;
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.socials a {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: rgba(255,255,255,0.8);
  transition: all 0.22s;
}
.socials a:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
}
.socials svg { width: 16px; height: 16px; color: inherit; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-tag {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--color-red-light);
  letter-spacing: 0.05em;
}

/* ============ ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-media { max-width: 480px; margin: 0 auto; aspect-ratio: 4/4; }
  .section { padding: 80px 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(3n) { border-right: 1px solid var(--color-gray-4); }
  .service-card:nth-child(2n) { border-right: none; }
  .service-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--color-gray-4); }
  .service-card:nth-last-child(-n+2) { border-bottom: none; }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .site-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .site-header.menu-open .mobile-drawer { display: flex; }

  .hero { padding: 110px 0 60px; }
  .hero-stats { gap: 26px; }
  .hero-stats strong { font-size: 1.9rem; }

  .section { padding: 60px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card:nth-child(2n) { border-right: none; }
  .service-card { border-right: none; }
  .service-card:last-child { border-bottom: none; }

  .cases-grid { grid-template-columns: 1fr; }
  .head-row { flex-direction: column; align-items: flex-start; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  .marquee-list { font-size: 1.05rem; gap: 32px; }
  .marquee-track { gap: 32px; }
  .brands-marquee { padding: 18px 0; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; }
}