/* ══════════════════════════════════════════════════════
   APOLUS.TECH — CSS PREMIUM v2.0
   Dark / neon · Space Grotesk + Space Mono
   Fix: animações com fallback JS + redesign visual
══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

/* ── TOKENS ──────────────────────────────────────── */
:root {
  --bg:        #080c12;
  --bg2:       #0d1220;
  --bg3:       #111827;
  --bg4:       #0a0f1a;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(0,229,255,0.15);
  --accent:    #00e5ff;
  --accent-dim:#00b8cc;
  --accent2:   #7c3aed;
  --accent3:   #a855f7;
  --text:      #e2e8f0;
  --muted:     #64748b;
  --muted2:    #94a3b8;
  --white:     #ffffff;
  --ff-body:   'Space Grotesk', sans-serif;
  --ff-mono:   'Space Mono', monospace;
  --radius:    12px;
  --radius-lg: 20px;
  --max:       1180px;
  --tr:        0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --tr-slow:   0.45s cubic-bezier(0.4, 0, 0.2, 1);

  /* Glow shadows */
  --glow-cyan:   0 0 40px rgba(0,229,255,0.15), 0 0 80px rgba(0,229,255,0.05);
  --glow-purple: 0 0 40px rgba(124,58,237,0.2),  0 0 80px rgba(124,58,237,0.07);
  --card-shadow: 0 4px 24px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.04) inset;
  --card-shadow-hover: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,229,255,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── Scrollbar ─────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--accent2), var(--accent));
  border-radius: 3px;
}

/* ── Utility ─────────────────────────────────── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 68px;
  background: rgba(8,12,18,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background var(--tr), border-color var(--tr);
}
#navbar.scrolled {
  background: rgba(8,12,18,0.97);
  border-bottom-color: rgba(0,229,255,0.08);
}

.logo {
  font-family: var(--ff-mono); font-size: 1.15rem; font-weight: 700;
  color: var(--white); text-decoration: none; letter-spacing: -0.5px;
  display: inline-flex; align-items: center; gap: 9px;
}
.logo span { color: var(--accent); }
.logo-icon { flex-shrink: 0; }

.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 0.875rem;
  font-weight: 500; letter-spacing: 0.01em;
  transition: color var(--tr); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1px;
  background: var(--accent); transform: scaleX(0); transition: transform var(--tr);
  transform-origin: left;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }

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

.lang-toggle {
  background: none; border: 1px solid var(--border);
  color: var(--muted); font-family: var(--ff-mono); font-size: 0.72rem;
  padding: 5px 10px; border-radius: 6px; cursor: pointer;
  transition: all var(--tr); letter-spacing: 0.05em;
}
.lang-toggle:hover { border-color: var(--accent); color: var(--accent); }

.btn-nav {
  background: var(--accent); color: var(--bg); text-decoration: none;
  font-weight: 700; font-size: 0.82rem; padding: 8px 20px;
  border-radius: 8px; transition: all var(--tr); letter-spacing: 0.02em;
}
.btn-nav:hover {
  background: #33eaff; transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,229,255,0.3);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all var(--tr);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
#hero {
  min-height: 100vh; padding: 140px 40px 100px;
  display: flex; align-items: center; justify-content: center;
  gap: 80px; position: relative; overflow: hidden;
}

/* Grid background mais sutil e premium */
.hero-grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Glow orbs atmosféricos */
.hero-glow {
  position: absolute; top: -10%; left: 10%;
  width: 700px; height: 700px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.1) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero-glow::after {
  content: ''; position: absolute;
  top: 30%; right: -20%; width: 500px; height: 500px;
  background: radial-gradient(ellipse, rgba(0,229,255,0.06) 0%, transparent 65%);
}

.hero-content { flex: 1; max-width: 560px; position: relative; z-index: 1; }
.hero-visual  { flex: 1; max-width: 500px; position: relative; z-index: 1; }

.hero-eyebrow {
  font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 24px;
  display: inline-flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before {
  content: ''; display: inline-block; width: 32px; height: 1px; background: var(--accent);
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700;
  line-height: 1.05; letter-spacing: -2px; margin-bottom: 28px;
  color: var(--white);
}
.hero-line { display: block; }
.hero-accent {
  display: block;
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent3) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem; color: var(--muted2); max-width: 480px;
  margin-bottom: 40px; line-height: 1.8;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }

/* ── Botones ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--bg);
  text-decoration: none; font-weight: 700; font-size: 0.9rem;
  padding: 14px 28px; border-radius: var(--radius);
  transition: all var(--tr); border: none; cursor: pointer;
  font-family: var(--ff-body); letter-spacing: 0.02em;
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--tr);
}
.btn-primary:hover {
  background: #1aebff; transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,229,255,0.35);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary.full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex; align-items: center;
  color: var(--text); text-decoration: none; font-weight: 600; font-size: 0.9rem;
  padding: 14px 28px; border-radius: var(--radius);
  border: 1px solid var(--border); transition: all var(--tr);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(0,229,255,0.04);
}

/* Stats */
.hero-stats {
  display: flex; align-items: center; gap: 36px;
  padding-top: 40px; border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 3px; }
.stat-num {
  font-family: var(--ff-mono); font-size: 1.6rem; font-weight: 700;
  color: var(--white); letter-spacing: -1px;
  background: linear-gradient(135deg, var(--white), var(--muted2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.03em; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* ── Code Window ── */
.code-window {
  background: var(--bg2); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; overflow: hidden;
  box-shadow:
    0 40px 100px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.04),
    0 -1px 0 rgba(255,255,255,0.06) inset;
  position: relative;
}
.code-window::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.3), transparent);
}

.cw-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 14px 20px; background: rgba(255,255,255,0.025);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red    { background: #ff5f56; box-shadow: 0 0 6px rgba(255,95,86,0.5); }
.dot.yellow { background: #ffbd2e; box-shadow: 0 0 6px rgba(255,189,46,0.5); }
.dot.green  { background: #27c93f; box-shadow: 0 0 6px rgba(39,201,63,0.5); }
.cw-title {
  font-family: var(--ff-mono); font-size: 0.7rem; color: var(--muted);
  margin-left: auto; opacity: 0.6;
}
.cw-code {
  padding: 28px; font-family: var(--ff-mono); font-size: 0.81rem;
  line-height: 2; overflow-x: auto;
}

.c-keyword { color: #c792ea; }
.c-var     { color: #82aaff; }
.c-key     { color: #7fdbca; }
.c-str     { color: #ecc48d; }
.c-num     { color: #f78c6c; }
.c-bool    { color: #ff5874; }
.c-fn      { color: #82aaff; }
.c-comment { color: #3d5066; }

/* ═══════════════════════════════════════════════
   SECTIONS — BASE
═══════════════════════════════════════════════ */
section:not(#hero) { padding: 120px 0; }

.section-header {
  text-align: center; margin-bottom: 72px;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.section-tag {
  font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.section-tag::before, .section-tag::after {
  content: ''; display: inline-block; width: 20px; height: 1px;
  background: rgba(0,229,255,0.4);
}
.section-header h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem); font-weight: 700;
  color: var(--white); letter-spacing: -1px; line-height: 1.1;
}
.section-header h2 em { font-style: normal; color: var(--accent); }
.section-header p {
  font-size: 1rem; color: var(--muted2); max-width: 480px; line-height: 1.75;
}

/* ═══════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════ */
#services {
  background: var(--bg2);
  position: relative;
}
#services::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.1), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}

/* ── FIX CRÍTICO: animação com fallback ── */
/* Default: visível sem JS */
.service-card {
  background: linear-gradient(145deg, var(--bg3) 0%, rgba(13,18,32,0.8) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  position: relative; overflow: hidden;
  transition: transform var(--tr-slow), border-color var(--tr-slow), box-shadow var(--tr-slow);
  /* opacity: 1 por padrão — JS adiciona animação se suportado */
  opacity: 1;
  transform: none;
}

/* Só aplica animação se JS marcou o body como js-loaded */
body.js-loaded .service-card {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease,
              border-color var(--tr), box-shadow var(--tr);
}
body.js-loaded .service-card.visible {
  opacity: 1;
  transform: none;
}

/* Linha de brilho no topo do card */
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.2), transparent);
  opacity: 0; transition: opacity var(--tr);
}
.service-card:hover { 
  border-color: rgba(0,229,255,0.25);
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
}
.service-card:hover::before { opacity: 1; }

/* Card em destaque */
.service-card.featured {
  border-color: rgba(0,229,255,0.2);
  background: linear-gradient(145deg, rgba(0,229,255,0.04) 0%, var(--bg3) 60%);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.06), var(--card-shadow);
}
.service-card.featured::before { opacity: 0.6; }

.service-badge {
  display: inline-block; font-family: var(--ff-mono); font-size: 0.62rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: rgba(0,229,255,0.1); color: var(--accent);
  border: 1px solid rgba(0,229,255,0.2);
  padding: 4px 10px; border-radius: 6px; margin-bottom: 20px;
}

.service-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.12);
  border-radius: 12px; font-size: 1.4rem; color: var(--accent);
  margin-bottom: 20px;
  transition: background var(--tr), box-shadow var(--tr);
}
.service-card:hover .service-icon {
  background: rgba(0,229,255,0.1);
  box-shadow: 0 0 20px rgba(0,229,255,0.15);
}

.service-card h3 {
  font-size: 1.1rem; font-weight: 700; color: var(--white);
  margin-bottom: 12px; letter-spacing: -0.3px;
}
.service-card p {
  font-size: 0.875rem; color: var(--muted2); line-height: 1.7;
  margin-bottom: 24px;
}

.service-tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.service-tags li {
  font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.04em;
  background: rgba(255,255,255,0.04); color: var(--muted);
  border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 6px;
  transition: background var(--tr), color var(--tr);
}
.service-card:hover .service-tags li {
  background: rgba(0,229,255,0.05);
  color: var(--muted2);
}

/* ═══════════════════════════════════════════════
   PORTFOLIO
═══════════════════════════════════════════════ */
#portfolio {
  background: var(--bg);
  position: relative;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}

/* ── FIX CRÍTICO: animação com fallback ── */
.portfolio-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform var(--tr-slow), border-color var(--tr-slow), box-shadow var(--tr-slow);
  /* Visível por padrão */
  opacity: 1;
  transform: none;
}

body.js-loaded .portfolio-card {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease,
              border-color var(--tr), box-shadow var(--tr);
}
body.js-loaded .portfolio-card.visible {
  opacity: 1;
  transform: none;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
}

/* Header com mockup */
.pc-header {
  height: 220px; display: flex; align-items: center; justify-content: center;
  padding: 28px; position: relative; overflow: hidden;
}
.pc-header::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60px;
  background: linear-gradient(transparent, rgba(0,0,0,0.3));
}

.pc-mockup {
  width: 280px; background: rgba(0,0,0,0.45);
  border-radius: 10px; border: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  transform: perspective(800px) rotateX(2deg);
  transition: transform var(--tr-slow);
}
.portfolio-card:hover .pc-mockup {
  transform: perspective(800px) rotateX(0deg) scale(1.02);
}
.pc-mockup.mobile { width: 150px; }

.pm-bar {
  display: flex; align-items: center; gap: 5px;
  padding: 9px 12px; background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.pm-bar span {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.25);
}
.pm-bar.mobile span { width: 60px; height: 5px; border-radius: 3px; }
.pm-content { padding: 14px; display: flex; flex-direction: column; gap: 7px; }
.pm-line { height: 5px; border-radius: 3px; background: rgba(255,255,255,0.12); }
.pm-line.w80 { width: 80%; } .pm-line.w60 { width: 60%; }
.pm-line.w40 { width: 40%; } .pm-line.w50 { width: 50%; }
.pm-line.w70 { width: 70%; } .pm-line.w90 { width: 90%; }
.pm-blocks { display: flex; gap: 6px; margin-top: 6px; }
.pm-block { flex: 1; height: 30px; border-radius: 4px; background: rgba(255,255,255,0.08); }
.pm-card-big {
  height: 52px; border-radius: 7px;
  background: rgba(255,255,255,0.1); margin: 4px 0;
}

/* Body do portfolio card */
.pc-body { padding: 24px 24px 28px; border-top: 1px solid var(--border); }
.pc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.pc-tags span {
  font-family: var(--ff-mono); font-size: 0.65rem; letter-spacing: 0.06em;
  padding: 3px 9px; border-radius: 5px;
  background: rgba(0,229,255,0.06); color: var(--accent-dim);
  border: 1px solid rgba(0,229,255,0.12);
}
.pc-body h3 {
  font-size: 1.1rem; font-weight: 700; color: var(--white);
  margin-bottom: 8px; letter-spacing: -0.3px;
}
.pc-body p { font-size: 0.84rem; color: var(--muted2); line-height: 1.65; }

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
#contact {
  background: var(--bg2);
  position: relative;
}
#contact::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.2), rgba(0,229,255,0.2), transparent);
}

.contact-wrapper {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}

.contact-info .section-tag { margin-bottom: 14px; display: block; }

.contact-info h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 700;
  color: var(--white); letter-spacing: -0.8px;
  margin-bottom: 16px; line-height: 1.15;
}
.contact-info h2 em { font-style: normal; color: var(--accent); }
.contact-info > p { color: var(--muted2); margin-bottom: 40px; line-height: 1.7; }

.contact-links { display: flex; flex-direction: column; gap: 14px; }
.contact-link {
  display: flex; align-items: center; gap: 16px;
  color: var(--text); text-decoration: none; font-size: 0.9rem;
  transition: color var(--tr); padding: 4px 0;
}
.contact-link:hover { color: var(--accent); }
.contact-link:hover .cl-icon {
  background: rgba(0,229,255,0.12);
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 0 16px rgba(0,229,255,0.1);
}

.cl-icon {
  width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
  background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.15);
  border-radius: 10px; font-size: 1rem; color: var(--accent); flex-shrink: 0;
  transition: all var(--tr);
}

/* ── Form premium ── */
.contact-form {
  display: flex; flex-direction: column; gap: 20px;
  background: linear-gradient(145deg, var(--bg) 0%, rgba(13,18,32,0.6) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px 36px;
  box-shadow: var(--card-shadow);
  position: relative; overflow: hidden;
}
.contact-form::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.25), transparent);
}

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 0.8rem; font-weight: 600; color: var(--muted2);
  letter-spacing: 0.03em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(13,18,32,0.8);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; padding: 12px 16px;
  color: var(--text); font-family: var(--ff-body); font-size: 0.9rem;
  outline: none; transition: border-color var(--tr), box-shadow var(--tr);
  width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(100,116,139,0.5); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.08);
}
.contact-form select {
  cursor: pointer;
  color: var(--text);
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.contact-form select option {
  background: var(--bg3);
  color: var(--text);
}
.contact-form textarea { resize: vertical; min-height: 120px; }

/* Form feedback */
#formSuccess {
  text-align: center; color: #27c93f; font-size: 0.875rem;
  font-weight: 600; padding: 12px; border-radius: 8px;
  background: rgba(39,201,63,0.08); border: 1px solid rgba(39,201,63,0.2);
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
  padding: 44px 0; border-top: 1px solid var(--border);
  background: var(--bg4);
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}
.footer-copy { font-size: 0.8rem; color: var(--muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a {
  font-size: 0.8rem; color: var(--muted); text-decoration: none;
  transition: color var(--tr);
}
.footer-links a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  #hero { gap: 48px; padding: 120px 32px 80px; }
}

@media (max-width: 900px) {
  #hero {
    flex-direction: column;
    padding: 110px 24px 72px;
    gap: 56px;
    text-align: center;
  }
  .hero-content { max-width: 100%; }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 100%; max-width: 480px; margin: 0 auto; }
  .code-window { width: 100%; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 56px; }
}

@media (max-width: 640px) {
  #navbar { padding: 0 20px; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .lang-toggle { display: none; }

  .nav-links.open {
    display: flex; flex-direction: column; gap: 0;
    position: fixed; top: 68px; left: 0; right: 0;
    background: rgba(8,12,18,0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0; z-index: 99;
  }
  .nav-links.open li a {
    display: block; padding: 14px 28px;
    font-size: 1rem; color: var(--text);
  }

  section:not(#hero) { padding: 80px 0; }

  h1 { font-size: 2.2rem; letter-spacing: -1.5px; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-num { font-size: 1.3rem; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }

  .contact-form { padding: 28px 20px; }
  .section-header { margin-bottom: 48px; }

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

/* ═══════════════════════════════════════════════
   ANIMAÇÕES — hero
═══════════════════════════════════════════════ */
@media (prefers-reduced-motion: no-preference) {
  .hero-content > * {
    opacity: 0; transform: translateY(20px);
    animation: fadeUp 0.65s ease forwards;
  }
  .hero-eyebrow { animation-delay: 0.1s; }
  h1            { animation-delay: 0.2s; }
  .hero-sub     { animation-delay: 0.3s; }
  .hero-actions { animation-delay: 0.4s; }
  .hero-stats   { animation-delay: 0.5s; }

  .hero-visual {
    opacity: 0; transform: translateX(24px);
    animation: fadeLeft 0.7s 0.35s ease forwards;
  }

  @keyframes fadeUp  { to { opacity: 1; transform: none; } }
  @keyframes fadeLeft{ to { opacity: 1; transform: none; } }
}

/* ═══════════════════════════════════════════════
   STAGGER DELAY — cards
═══════════════════════════════════════════════ */
.service-card:nth-child(1)  { transition-delay: 0s; }
.service-card:nth-child(2)  { transition-delay: 0.08s; }
.service-card:nth-child(3)  { transition-delay: 0.16s; }
.service-card:nth-child(4)  { transition-delay: 0.24s; }
.portfolio-card:nth-child(1){ transition-delay: 0s; }
.portfolio-card:nth-child(2){ transition-delay: 0.1s; }
.portfolio-card:nth-child(3){ transition-delay: 0.2s; }

/* ═══════════════════════════════════════════════
   ENTITY STATEMENT (GEO) — parágrafo de entidade
═══════════════════════════════════════════════ */
.entity-statement {
  max-width: 760px; margin: 56px auto 0; text-align: center;
  font-size: 0.95rem; line-height: 1.8; color: var(--muted2);
  padding: 24px 28px; border: 1px solid rgba(0,229,255,0.15);
  border-radius: 12px; background: rgba(0,229,255,0.03);
}

/* ═══════════════════════════════════════════════
   FAQ — accordion nativo <details>/<summary>
═══════════════════════════════════════════════ */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid rgba(255,255,255,0.08); border-radius: 12px;
  background: rgba(255,255,255,0.02); padding: 4px 24px; transition: border-color .2s ease;
}
.faq-item[open] { border-color: rgba(0,229,255,0.3); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 20px 0;
  font-weight: 600; color: var(--white); font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-family: var(--ff-mono); font-size: 1.3rem; color: var(--accent);
  flex-shrink: 0; transition: transform .2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  padding-bottom: 22px; color: var(--muted2); font-size: 0.92rem; line-height: 1.75;
}
