/* ==================================================================
   GBX MARKETING — style.css
   Folha de estilos principal (layout desktop-first + componentes).
   Media queries de responsividade ficam em responsive.css
   ================================================================== */

/* ------------------------------------------------------------------
   1. TOKENS DE MARCA (CSS Variables)
   Altere as cores/fontes aqui para propagar em todo o site.
   Paleta extraída da logo oficial GBX Marketing (laranja de marca
   #F3931F). Tema padrão é escuro; tema claro sobrescreve abaixo.
   ------------------------------------------------------------------ */
:root {
  /* Cor de marca */
  --color-orange: #F3931F;
  --color-orange-light: #FFB259;
  --color-orange-dark: #C96F0E;
  --gradient-brand: linear-gradient(135deg, #FFB259 0%, #F3931F 55%, #C96F0E 100%);

  /* Tema escuro (padrão) */
  --color-bg: #0A0A0D;
  --color-bg-alt: #101014;
  --color-surface: #17171D;
  --color-surface-2: #1D1D24;
  --color-surface-glass: rgba(255, 255, 255, 0.045);
  --color-border: rgba(255, 255, 255, 0.09);
  --color-text: #F5F5F7;
  --color-text-dim: #A0A0AC;
  --color-text-faint: #6B6B78;
  --color-white: #FFFFFF;
  --color-black: #000000;
  --shadow-elev: 0 20px 60px -20px rgba(0, 0, 0, 0.55);
  --shadow-orange: 0 15px 40px -12px rgba(243, 147, 31, 0.45);

  /* Tipografia */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --container-w: 1240px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.4s var(--ease);
}

/* Tema claro — ativado via [data-theme="light"] no <html> pelo JS */
[data-theme="light"] {
  --color-bg: #FAFAF8;
  --color-bg-alt: #F2F1ED;
  --color-surface: #FFFFFF;
  --color-surface-2: #F5F4F1;
  --color-surface-glass: rgba(10, 10, 13, 0.035);
  --color-border: rgba(10, 10, 13, 0.09);
  --color-text: #121214;
  --color-text-dim: #55555F;
  --color-text-faint: #8A8A93;
  --shadow-elev: 0 20px 60px -25px rgba(20, 20, 20, 0.18);
}

/* ------------------------------------------------------------------
   2. RESET E BASE
   ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; color: inherit; }

/* Foco visível para acessibilidade via teclado */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 3px;
}

/* Respeita usuários que preferem menos animação */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }

section { position: relative; padding: 120px 0; }

/* Esconde o scroll da página enquanto o menu mobile está aberto */
body.no-scroll { overflow: hidden; }

/* ------------------------------------------------------------------
   3. UTILITÁRIOS
   ------------------------------------------------------------------ */
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-orange);
  background: var(--color-surface-glass);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.eyebrow--light { color: var(--color-white); background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }

.section-head { max-width: 680px; margin-bottom: 64px; }
.section-head--center { max-width: 720px; margin-left: auto; margin-right: auto; text-align: center; }
.section-title { font-size: clamp(2rem, 3.4vw, 2.8rem); margin-bottom: 16px; }
.section-subtitle { color: var(--color-text-dim); font-size: 1.05rem; max-width: 60ch; }
.section-head--center .section-subtitle { margin: 0 auto; }

/* ------------------------------------------------------------------
   4. ANIMAÇÕES DE ENTRADA (Scroll Reveal)
   Elementos com [data-reveal] começam invisíveis e sobem levemente;
   a classe .is-visible é adicionada via JavaScript com IntersectionObserver
   ------------------------------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ------------------------------------------------------------------
   5. BOTÕES
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 15px 28px;
  border-radius: var(--radius-full);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn i { font-size: 1.1em; }
.btn--primary { background: var(--gradient-brand); color: #14100A; box-shadow: var(--shadow-orange); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 20px 45px -10px rgba(243, 147, 31, 0.55); }
.btn--ghost { background: var(--color-surface-glass); color: var(--color-text); border: 1px solid var(--color-border); backdrop-filter: blur(10px); }
.btn--ghost:hover { border-color: var(--color-orange); color: var(--color-orange); transform: translateY(-3px); }
.btn--white { background: var(--color-white); color: #14100A; }
.btn--white:hover { transform: translateY(-3px); box-shadow: 0 20px 45px -10px rgba(255,255,255,0.3); }
.btn--sm { padding: 10px 20px; font-size: 0.85rem; }
.btn--lg { padding: 18px 34px; font-size: 1rem; }

/* ==================================================================
   LOADER INICIAL
   ================================================================== */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__mark { position: relative; width: 120px; height: 120px; display: flex; align-items: center; justify-content: center; }
.loader__logo { width: 56px; height: 56px; object-fit: contain; animation: pulseLogo 1.6s ease-in-out infinite; }
.loader__ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid transparent; border-top-color: var(--color-orange);
  animation: spin 1.1s linear infinite;
}
.loader__ring--2 { inset: 14px; border-top-color: var(--color-orange-light); animation-duration: 0.8s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulseLogo { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(0.92); opacity: 0.7; } }

/* ==================================================================
   CURSOR CUSTOMIZADO (apenas dispositivos com mouse — ver JS)
   ================================================================== */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998;
  border-radius: 50%; transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  opacity: 0;
}
.cursor-dot { width: 6px; height: 6px; background: var(--color-orange); }
.cursor-ring { width: 34px; height: 34px; border: 1.5px solid rgba(243,147,31,0.5); transition: opacity 0.3s ease, width 0.25s ease, height 0.25s ease, border-color .25s ease; }
.has-mouse .cursor-dot, .has-mouse .cursor-ring { opacity: 1; }
.cursor-ring.is-hover { width: 54px; height: 54px; border-color: var(--color-orange); }

/* ==================================================================
   HEADER
   ================================================================== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 22px 0;
  transition: padding var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  padding: 14px 0;
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
  box-shadow: 0 10px 30px -15px rgba(0,0,0,0.4);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header__logo-img { height: 34px; width: auto; object-fit: contain; transition: height var(--transition); }
.header.is-scrolled .header__logo-img { height: 28px; }

.nav__list { display: flex; align-items: center; gap: 34px; }
.nav__link {
  position: relative; font-size: 0.92rem; font-weight: 600; color: var(--color-text-dim);
  transition: color var(--transition);
}
.nav__link::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--color-orange); transition: width var(--transition);
}
.nav__link:hover { color: var(--color-text); }
.nav__link:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 16px; }

.theme-toggle {
  position: relative; width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--color-border); background: var(--color-surface-glass);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), transform 0.3s var(--ease);
}
.theme-toggle:hover { border-color: var(--color-orange); transform: rotate(-12deg); }
.theme-toggle__icon { position: absolute; font-size: 1.1rem; transition: opacity 0.3s ease, transform 0.4s var(--ease); }
.theme-toggle__icon--sun { opacity: 0; transform: scale(0.4) rotate(90deg); color: var(--color-orange); }
.theme-toggle__icon--moon { opacity: 1; transform: scale(1) rotate(0); }
[data-theme="light"] .theme-toggle__icon--sun { opacity: 1; transform: scale(1) rotate(0); }
[data-theme="light"] .theme-toggle__icon--moon { opacity: 0; transform: scale(0.4) rotate(-90deg); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 30px; padding: 6px 0; }
.nav-toggle__bar { width: 100%; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 340px);
  background: var(--color-bg-alt); border-left: 1px solid var(--color-border);
  z-index: 499; padding: 100px 32px 40px; transform: translateX(100%);
  transition: transform 0.5s var(--ease);
  display: flex; flex-direction: column; gap: 40px;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav__list { display: flex; flex-direction: column; gap: 22px; }
.mobile-nav__link { font-size: 1.15rem; font-weight: 600; font-family: var(--font-display); }

/* ==================================================================
   HERO
   ================================================================== */
.hero { padding: 180px 0 0; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__dot-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--color-border) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 40%, transparent 100%);
  opacity: 0.7;
}
.hero__glow { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.35; }
.hero__glow--1 { width: 520px; height: 520px; background: var(--color-orange); top: -180px; right: -120px; }
.hero__glow--2 { width: 420px; height: 420px; background: var(--color-orange-dark); bottom: -160px; left: -100px; opacity: 0.22; }

.hero__inner { display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 40px; }
.hero__title { font-size: clamp(2.4rem, 4.4vw, 3.6rem); margin-bottom: 22px; }
.hero__subtitle { font-size: 1.1rem; color: var(--color-text-dim); max-width: 52ch; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }

.hero__stats { display: grid; grid-template-columns: repeat(4, auto); gap: 32px; }
.hero__stat { display: flex; flex-direction: column; }
.hero__stat-number, .hero__stat-plus { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 600; color: var(--color-text); }
.hero__stat-plus { color: var(--color-orange); }
.hero__stat-label { font-size: 0.8rem; color: var(--color-text-faint); margin-top: 4px; max-width: 12ch; }

/* --- Elemento assinatura: radar de precisão --- */
.hero__visual { display: flex; align-items: center; justify-content: center; }
.radar { position: relative; width: 420px; height: 420px; max-width: 100%; }
.radar__ring { position: absolute; border-radius: 50%; border: 1px solid var(--color-border); }
.radar__ring--1 { inset: 0; }
.radar__ring--2 { inset: 60px; }
.radar__ring--3 { inset: 120px; border-style: dashed; }
.radar__crosshair { position: absolute; inset: 0; }
.radar__crosshair::before, .radar__crosshair::after {
  content: ''; position: absolute; background: var(--color-border);
}
.radar__crosshair::before { left: 0; right: 0; top: 50%; height: 1px; }
.radar__crosshair::after { top: 0; bottom: 0; left: 50%; width: 1px; }
.radar__sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(243,147,31,0.55), transparent 28%);
  animation: radarSpin 5s linear infinite;
  mask-image: radial-gradient(circle, transparent 0%, black 2%);
}
@keyframes radarSpin { to { transform: rotate(360deg); } }
.radar__core {
  position: absolute; inset: 150px; border-radius: 50%;
  background: var(--color-surface); border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-elev);
  animation: pulseCore 3s ease-in-out infinite;
}
.radar__core-logo { width: 46%; }
@keyframes pulseCore { 0%, 100% { box-shadow: 0 0 0 0 rgba(243,147,31,0.35), var(--shadow-elev); } 50% { box-shadow: 0 0 0 14px rgba(243,147,31,0), var(--shadow-elev); } }
.radar__blip { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--color-orange); box-shadow: 0 0 0 0 rgba(243,147,31,0.6); animation: blipPing 2.4s ease-out infinite; }
.radar__blip--1 { top: 18%; left: 30%; animation-delay: 0s; }
.radar__blip--2 { top: 65%; left: 72%; animation-delay: 0.8s; }
.radar__blip--3 { top: 40%; left: 85%; animation-delay: 1.6s; }
@keyframes blipPing { 0% { box-shadow: 0 0 0 0 rgba(243,147,31,0.5); } 70% { box-shadow: 0 0 0 14px rgba(243,147,31,0); } 100% { box-shadow: 0 0 0 0 rgba(243,147,31,0); } }
.radar__tag {
  position: absolute; font-family: var(--font-mono); font-size: 0.7rem;
  background: var(--color-surface); border: 1px solid var(--color-border);
  padding: 6px 12px; border-radius: var(--radius-full); white-space: nowrap;
  color: var(--color-text-dim); box-shadow: var(--shadow-elev);
}
.radar__tag--1 { top: 6%; right: -6%; }
.radar__tag--2 { bottom: 10%; left: -10%; }
.radar__tag--3 { bottom: -4%; right: 12%; }

/* Faixa marquee */
.marquee { margin-top: 100px; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: 22px 0; overflow: hidden; }
.marquee__track { display: flex; gap: 16px; width: max-content; animation: marqueeScroll 26s linear infinite; }
.marquee__item { font-family: var(--font-mono); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-faint); white-space: nowrap; }
.marquee__dot { color: var(--color-orange); }
@keyframes marqueeScroll { to { transform: translateX(-50%); } }

/* ==================================================================
   QUEM SOMOS
   ================================================================== */
.about__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 72px; align-items: center; }
.about__frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-elev); }
.about__img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about__badge {
  position: absolute; bottom: 20px; left: 20px; display: flex; align-items: center; gap: 12px;
  background: color-mix(in srgb, var(--color-bg) 75%, transparent); backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.15); padding: 14px 18px; border-radius: var(--radius-md);
  color: var(--color-white);
}
.about__badge i { font-size: 1.6rem; color: var(--color-orange); }
.about__badge strong { display: block; font-family: var(--font-display); font-size: 1rem; }
.about__badge span { font-size: 0.78rem; opacity: 0.75; }

.about__text { color: var(--color-text-dim); margin-bottom: 18px; max-width: 60ch; }
.about__pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 36px; }
.pillar { display: flex; gap: 14px; align-items: flex-start; }
.pillar i { font-size: 1.5rem; color: var(--color-orange); flex-shrink: 0; margin-top: 2px; }
.pillar h3 { font-size: 1.02rem; margin-bottom: 4px; }
.pillar p { font-size: 0.88rem; color: var(--color-text-faint); }

/* ==================================================================
   SERVIÇOS
   ================================================================== */
.services { background: var(--color-bg-alt); }
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-8px); border-color: color-mix(in srgb, var(--color-orange) 45%, var(--color-border)); box-shadow: var(--shadow-elev); }
.service-card__icon {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-orange) 14%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: var(--color-orange); margin-bottom: 22px;
}
.service-card__title { font-size: 1.25rem; margin-bottom: 10px; }
.service-card__desc { color: var(--color-text-dim); font-size: 0.92rem; margin-bottom: 20px; }
.service-card__benefits { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; flex-grow: 1; }
.service-card__benefits li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--color-text-dim); }
.service-card__benefits i { color: var(--color-orange); font-size: 1rem; }
.service-card__link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.9rem; color: var(--color-orange); transition: gap var(--transition); }
.service-card__link:hover { gap: 12px; }

.service-card--featured {
  grid-column: span 3;
  background: var(--gradient-brand);
  color: #17110A;
  position: relative;
  overflow: hidden;
  /* Grid dedicado: ícone | (título+descrição+benefícios) | botão */
  display: grid;
  grid-template-columns: auto 1fr auto;
  column-gap: 40px;
  row-gap: 10px;
  align-items: center;
}
.service-card--featured .service-card__icon { grid-column: 1; grid-row: 1 / span 3; align-self: start; }
.service-card--featured .service-card__title { grid-column: 2; grid-row: 1; }
.service-card--featured .service-card__desc { grid-column: 2; grid-row: 2; margin-bottom: 0; }
.service-card--featured .service-card__benefits { grid-column: 2; grid-row: 3; margin-bottom: 0; }
.service-card--featured .btn--white { grid-column: 3; grid-row: 1 / span 3; align-self: center; }
.service-card--featured .service-card__desc,
.service-card--featured .service-card__benefits li { color: rgba(23,17,10,0.78); }
.service-card--featured .service-card__benefits i { color: #17110A; }
.service-card__icon--white { background: rgba(23,17,10,0.12); color: #17110A; }
.service-card__seal {
  position: absolute; top: 24px; right: 30px;
  background: #17110A; color: var(--color-orange-light);
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 6px 14px; border-radius: var(--radius-full); display: flex; align-items: center; gap: 6px;
}

/* ==================================================================
   DIFERENCIAIS
   ================================================================== */
.why__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--color-border); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.why-card { background: var(--color-bg); padding: 44px 34px; transition: background var(--transition); }
.why-card:hover { background: var(--color-surface); }
.why-card i { font-size: 1.9rem; color: var(--color-orange); margin-bottom: 18px; display: block; }
.why-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.why-card p { font-size: 0.9rem; color: var(--color-text-dim); }

/* ==================================================================
   COMO FUNCIONA (Timeline)
   ================================================================== */
.process { background: var(--color-bg-alt); }
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 32px; }
.timeline__line { display: none; }
.timeline__item {
  position: relative; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 32px 26px; transition: border-color var(--transition), transform var(--transition);
}
.timeline__item:hover { border-color: color-mix(in srgb, var(--color-orange) 40%, var(--color-border)); transform: translateY(-4px); }
.timeline__number { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-orange); display: block; margin-bottom: 14px; }
.timeline__content h3 { font-size: 1.1rem; margin-bottom: 8px; }
.timeline__content p { font-size: 0.9rem; color: var(--color-text-dim); }

/* ==================================================================
   PORTFÓLIO
   ================================================================== */
.portfolio__filters { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.filter-btn {
  padding: 10px 20px; border-radius: var(--radius-full); border: 1px solid var(--color-border);
  font-size: 0.85rem; font-weight: 600; color: var(--color-text-dim);
  transition: all var(--transition);
}
.filter-btn:hover { color: var(--color-text); border-color: var(--color-orange); }
.filter-btn.is-active { background: var(--color-orange); border-color: var(--color-orange); color: #17110A; }

.portfolio__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.portfolio-item {
  position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3.1;
  cursor: pointer; transition: transform var(--transition);
}
.portfolio-item.is-hidden { display: none; }
.portfolio-item:hover { transform: scale(1.02); }
.portfolio-item__media {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: rgba(255,255,255,0.85);
}
.portfolio-item__media--1 { background: linear-gradient(135deg, #2b2b33, #17171d); }
.portfolio-item__media--2 { background: linear-gradient(135deg, #3a2312, #17171d); }
.portfolio-item__media--3 { background: linear-gradient(135deg, #4a2b0d, #17171d); }
.portfolio-item__media--4 { background: linear-gradient(135deg, #22262b, #17171d); }
.portfolio-item__media--5 { background: linear-gradient(135deg, #33241a, #17171d); }
.portfolio-item__media--6 { background: linear-gradient(135deg, #2a2a30, #17171d); }
.portfolio-item__overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 26px; background: linear-gradient(0deg, rgba(0,0,0,0.85) 10%, transparent 65%);
  opacity: 0; transform: translateY(10px); transition: all var(--transition);
}
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; transform: translateY(0); }
.portfolio-item__tag {
  align-self: flex-start; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase;
  background: var(--color-orange); color: #17110A; padding: 4px 12px; border-radius: var(--radius-full); margin-bottom: 10px;
}
.portfolio-item__overlay h3 { color: var(--color-white); font-size: 1.15rem; margin-bottom: 4px; }
.portfolio-item__overlay p { color: rgba(255,255,255,0.75); font-size: 0.85rem; }

/* ==================================================================
   DEPOIMENTOS
   ================================================================== */
.testimonials { background: var(--color-bg-alt); }
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testimonial-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 34px; transition: transform var(--transition); }
.testimonial-card:hover { transform: translateY(-6px); }
.testimonial-card__stars { color: var(--color-orange); letter-spacing: 3px; margin-bottom: 18px; }
.testimonial-card__text { font-size: 0.95rem; color: var(--color-text-dim); margin-bottom: 26px; }
.testimonial-card__author { display: flex; align-items: center; gap: 14px; }
.testimonial-card__avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-brand); color: #17110A;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); flex-shrink: 0;
}
.testimonial-card__author strong { display: block; font-size: 0.92rem; }
.testimonial-card__author span { font-size: 0.78rem; color: var(--color-text-faint); }

/* ==================================================================
   CTA / CONTATO
   ================================================================== */
.cta-section { background: #0E0B08; overflow: hidden; }
[data-theme="light"] .cta-section { background: #141110; }
.cta-section__bg { position: absolute; inset: 0; opacity: 0.5; }
.cta-section__inner { position: relative; text-align: center; }
.cta-section__title { color: var(--color-white); font-size: clamp(2rem, 3.6vw, 3rem); max-width: 18ch; margin: 0 auto 18px; }
.cta-section__text { color: rgba(255,255,255,0.65); max-width: 56ch; margin: 0 auto 56px; }

.cta-section__grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; text-align: left; max-width: 980px; margin: 0 auto; }
.cta-form { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12); backdrop-filter: blur(16px); border-radius: var(--radius-lg); padding: 36px; display: flex; flex-direction: column; gap: 18px; }
.cta-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cta-form__field { display: flex; flex-direction: column; gap: 8px; }
.cta-form__field label { font-size: 0.8rem; color: rgba(255,255,255,0.6); font-weight: 600; }
.cta-form__field input, .cta-form__field select, .cta-form__field textarea {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius-sm);
  padding: 13px 16px; color: var(--color-white); transition: border-color var(--transition), background var(--transition);
}
.cta-form__field input::placeholder, .cta-form__field textarea::placeholder { color: rgba(255,255,255,0.35); }
.cta-form__field input:focus, .cta-form__field select:focus, .cta-form__field textarea:focus { border-color: var(--color-orange); background: rgba(255,255,255,0.09); outline: none; }
.cta-form__field select option { color: #111; }
.cta-form__submit { margin-top: 6px; width: 100%; }
.cta-form__note { font-size: 0.85rem; color: var(--color-orange-light); min-height: 1.2em; }

.cta-side { display: flex; flex-direction: column; gap: 16px; }
.cta-side__card {
  display: flex; align-items: center; gap: 16px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md); padding: 22px;
  transition: border-color var(--transition), transform var(--transition);
}
.cta-side__card:not(.cta-side__card--static):hover { border-color: var(--color-orange); transform: translateY(-4px); }
.cta-side__card i { font-size: 1.6rem; color: var(--color-orange); flex-shrink: 0; }
.cta-side__card strong { display: block; color: var(--color-white); font-size: 0.95rem; }
.cta-side__card span { font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.cta-side__card--whats { background: rgba(37, 211, 102, 0.08); border-color: rgba(37, 211, 102, 0.25); }
.cta-side__card--whats i { color: #25D366; }

/* ==================================================================
   FAQ (Accordion)
   ================================================================== */
.accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.accordion__item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.accordion__trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 26px; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1rem;
}
.accordion__icon { flex-shrink: 0; font-size: 1.2rem; color: var(--color-orange); transition: transform var(--transition); }
.accordion__item.is-open .accordion__icon { transform: rotate(45deg); }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); }
.accordion__panel p { padding: 0 26px 24px; color: var(--color-text-dim); font-size: 0.92rem; max-width: 65ch; }

/* ==================================================================
   RODAPÉ
   ================================================================== */
.footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); padding-top: 90px; }
.footer__inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 50px; padding-bottom: 60px; }
.footer__logo { height: 34px; margin-bottom: 18px; }
.footer__brand p { color: var(--color-text-faint); font-size: 0.9rem; max-width: 34ch; margin-bottom: 22px; }
.footer__socials { display: flex; gap: 12px; }
.footer__socials a {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center; transition: all var(--transition);
}
.footer__socials a:hover { background: var(--color-orange); border-color: var(--color-orange); color: #17110A; transform: translateY(-3px); }
.footer__col { display: flex; flex-direction: column; gap: 14px; }
.footer__col h4 { font-size: 0.95rem; margin-bottom: 6px; }
.footer__col a, .footer__col span { font-size: 0.88rem; color: var(--color-text-faint); display: flex; align-items: center; gap: 8px; transition: color var(--transition); }
.footer__col a:hover { color: var(--color-orange); }
.footer__bottom { border-top: 1px solid var(--color-border); padding: 24px 0; }
.footer__bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.8rem; color: var(--color-text-faint); }

/* ==================================================================
   BOTÕES FLUTUANTES
   ================================================================== */
.whatsapp-float {
  position: fixed; bottom: 28px; left: 28px; z-index: 400;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 1.7rem;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,0.6);
  animation: floatBounce 3.2s ease-in-out infinite;
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes floatBounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 400;
  width: 50px; height: 50px; border-radius: 50%; background: var(--color-surface);
  border: 1px solid var(--color-border); color: var(--color-text);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--transition);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-orange); border-color: var(--color-orange); color: #17110A; }
