/* ═══════════════════════════════════════════════════════════════
   SYNTRA DIGITAL — style.css
   Tema: Dark Cyber-Luxury · Azul · Roxo · Dourado
═══════════════════════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --blue:       #2979FF;
  --blue-light: #5B9EFF;
  --blue-dark:  #0D47A1;
  --purple:     #7C3AED;
  --purple-light:#A78BFA;
  --gold:       #D4A017;
  --gold-light: #F5C842;
  --gold-pale:  #FFF3B0;
  --bg:         #060810;
  --bg-2:       #0B0F1A;
  --bg-3:       #101525;
  --surface:    rgba(255,255,255,0.04);
  --surface-2:  rgba(255,255,255,0.07);
  --border:     rgba(255,255,255,0.08);
  --border-2:   rgba(255,255,255,0.13);
  --text:       #F0F4FF;
  --text-dim:   rgba(240,244,255,0.55);
  --text-muted: rgba(240,244,255,0.35);
  --radius:     14px;
  --radius-lg:  22px;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --glow-blue:  0 0 40px rgba(41,121,255,0.35);
  --glow-gold:  0 0 40px rgba(212,160,23,0.35);
  --glow-purple:0 0 40px rgba(124,58,237,0.35);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── CANVAS BG ── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

/* ── CURSOR GLOW ── */
.cursor-glow {
  position: fixed;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(41,121,255,0.12) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.3s;
}

/* ── SHARED UTILS ── */
.gradient-text {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--purple-light) 50%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(41,121,255,0.1);
  border: 1px solid rgba(41,121,255,0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 540px;
  line-height: 1.7;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  border: none;
}

.btn-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: inherit;
}

.btn:hover .btn-glow { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(41,121,255,0.4);
}
.btn-primary .btn-glow {
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 100%);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(41,121,255,0.55);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: #0B0F1A;
  box-shadow: 0 4px 20px rgba(212,160,23,0.4);
}
.btn-gold .btn-glow {
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212,160,23,0.55);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-2);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: rgba(41,121,255,0.5);
  background: rgba(41,121,255,0.08);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 32px; font-size: 0.95rem; }
.btn-sm { padding: 10px 18px; font-size: 0.82rem; }

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6,8,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 2px 12px rgba(41,121,255,0.4);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.logo-text em {
  font-style: normal;
  color: var(--gold-light);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-cta {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%) !important;
  color: #fff !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(6,8,16,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.nav-mobile a:last-child { border-bottom: none; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
  overflow: hidden;
  z-index: 2;
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(41,121,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41,121,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto auto;
  gap: 0;
  align-items: center;
  position: relative;
  z-index: 3;
}

.hero-badge {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(41,121,255,0.1);
  border: 1px solid rgba(41,121,255,0.25);
  padding: 7px 14px;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 1.5rem;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  grid-column: 1;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-title .line { display: block; }
.hero-title .line-2 { margin-left: -2px; }

.hero-sub {
  grid-column: 1;
  font-size: 1.05rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-actions {
  grid-column: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-visual {
  grid-column: 2;
  grid-row: 1 / 5;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 520px;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.orb-1 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(41,121,255,0.5) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: orb-pulse 4s ease-in-out infinite;
}
.orb-2 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(124,58,237,0.45) 0%, transparent 70%);
  top: 20%; right: 10%;
  animation: orb-pulse 6s ease-in-out infinite reverse;
}
.orb-3 {
  width: 150px; height: 150px;
  background: radial-gradient(circle, rgba(212,160,23,0.35) 0%, transparent 70%);
  bottom: 20%; left: 15%;
  animation: orb-pulse 5s ease-in-out infinite 1s;
}
@keyframes orb-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}
.orb-2, .orb-3 { transform: none; }
@keyframes orb-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
.orb-2 { animation: orb-float 6s ease-in-out infinite reverse; }
.orb-3 { animation: orb-float 5s ease-in-out infinite 1s; }

.holo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  top: 50%; left: 50%;
}
.ring-1 {
  width: 200px; height: 200px;
  border-color: rgba(41,121,255,0.3);
  transform: translate(-50%, -50%);
  animation: ring-spin 12s linear infinite;
}
.ring-2 {
  width: 300px; height: 300px;
  border-color: rgba(124,58,237,0.2);
  transform: translate(-50%, -50%) rotate(45deg);
  animation: ring-spin 20s linear infinite reverse;
}
.ring-3 {
  width: 400px; height: 400px;
  border-color: rgba(212,160,23,0.12);
  transform: translate(-50%, -50%) rotate(20deg);
  animation: ring-spin 30s linear infinite;
}
@keyframes ring-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}
.ring-2 {
  animation: ring-spin2 20s linear infinite reverse;
}
@keyframes ring-spin2 {
  from { transform: translate(-50%, -50%) rotate(45deg); }
  to   { transform: translate(-50%, -50%) rotate(405deg); }
}
.ring-3 {
  animation: ring-spin3 30s linear infinite;
}
@keyframes ring-spin3 {
  from { transform: translate(-50%, -50%) rotate(20deg); }
  to   { transform: translate(-50%, -50%) rotate(380deg); }
}

.hero-badge-float {
  position: absolute;
  top: 18%;
  right: 5%;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(11,15,26,0.85);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 10px 14px;
  backdrop-filter: blur(12px);
  animation: float-card 4s ease-in-out infinite;
  z-index: 5;
}
.float-icon { font-size: 1.4rem; }
.float-text { display: flex; flex-direction: column; }
.float-text strong { font-size: 0.85rem; font-weight: 700; }
.float-text span { font-size: 0.72rem; color: var(--text-dim); }
.hero-stat-float {
  position: absolute;
  bottom: 22%;
  left: 8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: rgba(11,15,26,0.85);
  border: 1px solid rgba(212,160,23,0.3);
  border-radius: var(--radius);
  padding: 12px 18px;
  backdrop-filter: blur(12px);
  animation: float-card 5s ease-in-out infinite reverse;
  z-index: 5;
}
.hero-stat-float strong { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--gold-light); }
.hero-stat-float span { font-size: 0.72rem; color: var(--text-dim); }
@keyframes float-card {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 3;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue-light), transparent);
  animation: scroll-anim 2s ease-in-out infinite;
}
@keyframes scroll-anim {
  0%, 100% { opacity: 0.4; transform: scaleY(1); transform-origin: top; }
  50% { opacity: 1; }
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.4,0,0.2,1), transform 0.8s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── SERVICES ── */
.services {
  position: relative;
  z-index: 2;
  padding: 120px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .section-sub {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), border-color 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(20px);
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(41,121,255,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover {
  transform: translateY(-4px) !important;
  border-color: rgba(41,121,255,0.35);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(41,121,255,0.15);
}
.service-card:hover::before { opacity: 1; }

.card-featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(41,121,255,0.1) 0%, rgba(124,58,237,0.08) 100%);
  border-color: rgba(41,121,255,0.2);
}
.card-featured-gold {
  background: linear-gradient(135deg, rgba(212,160,23,0.08) 0%, rgba(41,121,255,0.06) 100%);
  border-color: rgba(212,160,23,0.2);
}
.card-featured-gold:hover {
  border-color: rgba(212,160,23,0.5) !important;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), var(--glow-gold) !important;
}

.service-cta-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: var(--surface-2);
  border-style: dashed;
}
.service-cta-card p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; }
.service-cta-card h3 { margin-bottom: 16px; }

.card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(41,121,255,0.12);
  border: 1px solid rgba(41,121,255,0.2);
  border-radius: 10px;
  margin-bottom: 16px;
}
.card-icon svg { width: 22px; height: 22px; stroke: var(--blue-light); }
.card-featured-gold .card-icon { background: rgba(212,160,23,0.12); border-color: rgba(212,160,23,0.2); }
.card-featured-gold .card-icon svg { stroke: var(--gold-light); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-card p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 14px; }

.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.card-arrow {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.service-card:hover .card-arrow {
  background: rgba(41,121,255,0.2);
  color: var(--blue-light);
  transform: translate(2px, -2px);
}

/* ── IAX ── */
.iax {
  position: relative;
  z-index: 2;
  padding: 120px 24px;
  overflow: hidden;
  background: linear-gradient(180deg, transparent 0%, rgba(124,58,237,0.06) 50%, transparent 100%);
}
.iax-bg-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.iax-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.iax-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.iax-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 2.5rem;
}
.topic {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 9px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: border-color 0.2s, background 0.2s;
}
.topic:hover { border-color: rgba(124,58,237,0.4); background: rgba(124,58,237,0.08); }
.topic-icon { font-size: 1.1rem; }

.iax-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
}
.iax-orb {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.3) 0%, transparent 70%);
  filter: blur(40px);
  animation: orb-float 6s ease-in-out infinite;
}
.iax-card-stack {
  position: relative;
  width: 260px;
  height: 340px;
  z-index: 2;
}
.iax-card {
  position: absolute;
  width: 240px;
  height: 320px;
  border-radius: 20px;
}
.iax-card-back {
  background: linear-gradient(135deg, rgba(124,58,237,0.3) 0%, rgba(41,121,255,0.2) 100%);
  border: 1px solid rgba(124,58,237,0.2);
  top: 20px; left: 20px;
  transform: rotate(6deg);
}
.iax-card-mid {
  background: linear-gradient(135deg, rgba(41,121,255,0.25) 0%, rgba(124,58,237,0.25) 100%);
  border: 1px solid rgba(41,121,255,0.2);
  top: 10px; left: 10px;
  transform: rotate(3deg);
}
.iax-card-front {
  background: linear-gradient(135deg, #0D1535 0%, #150D2A 100%);
  border: 1px solid rgba(212,160,23,0.3);
  top: 0; left: 0;
  padding: 28px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), var(--glow-gold);
  animation: card-float 4s ease-in-out infinite;
}
@keyframes card-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(-1deg); }
}
.iax-card-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.iax-card-title {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
  flex: 1;
}
.iax-card-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--purple-light) 100%);
  border-radius: 2px;
  margin: 16px 0;
}
.iax-card-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.iax-card-modules span {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: var(--text-dim);
}

/* ── AFILIADOS ── */
.afiliados {
  position: relative;
  z-index: 2;
  padding: 120px 24px;
}
.afiliados-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.afil-badge {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(212,160,23,0.15) 0%, rgba(212,160,23,0.05) 100%);
  border: 1px solid rgba(212,160,23,0.3);
  color: var(--gold-light);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}
.afiliados .section-sub { margin: 0 auto 3rem; }
.afil-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.afil-step {
  flex: 1;
  min-width: 160px;
  max-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: left;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.afil-step:hover {
  border-color: rgba(212,160,23,0.3);
  box-shadow: var(--glow-gold);
}
.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(212,160,23,0.4);
  margin-bottom: 8px;
  line-height: 1;
}
.afil-step h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.afil-step p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.5; }
.afil-step-arrow { font-size: 1.4rem; color: var(--text-muted); flex-shrink: 0; }

/* ── FOOTER ── */
.footer {
  position: relative;
  z-index: 2;
  padding: 80px 24px 32px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent 0%, rgba(11,15,26,0.8) 100%);
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  width: 500px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(41,121,255,0.08) 0%, transparent 70%);
  top: 0; left: 50%; transform: translateX(-50%);
  pointer-events: none;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 280px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.footer-social a:hover { color: var(--blue-light); border-color: rgba(41,121,255,0.4); background: rgba(41,121,255,0.08); }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.88rem;
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--blue-light); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .hero-visual { display: none; }
  .hero { min-height: 90vh; padding-top: 110px; }
  .iax-inner { grid-template-columns: 1fr; gap: 60px; }
  .iax-visual { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .card-featured { grid-column: span 1; }
  .services-grid { grid-template-columns: 1fr; }
  .afil-steps { flex-direction: column; align-items: stretch; }
  .afil-step { max-width: 100%; }
  .afil-step-arrow { transform: rotate(90deg); text-align: center; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .footer-links { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.6rem; }
  .section-title { font-size: 1.9rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .btn-selecao { font-size: 0.72rem; }
}

/* ── BTN SELECAO (5th hero button) ── */
.btn-selecao {
  background: linear-gradient(135deg, #009B3A 0%, #FEDF00 50%, #009B3A 100%);
  background-size: 200% auto;
  color: #0B0F1A;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  box-shadow: 0 4px 20px rgba(0,155,58,0.35);
  animation: selecao-shimmer 3s linear infinite;
  border: none;
}
.btn-selecao .btn-glow {
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
}
.btn-selecao:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,155,58,0.55);
  background-position: right center;
}
@keyframes selecao-shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* ── NAV BUTTON (orçamento trigger) ── */
.nav-links button.nav-cta {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%) !important;
  color: #fff !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
  border: none !important;
  border-radius: 8px !important;
  font-family: var(--font-display) !important;
  font-size: 0.88rem !important;
  letter-spacing: 0.04em !important;
  cursor: pointer !important;
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1) !important;
}
.nav-links button.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 16px rgba(41,121,255,0.4) !important;
}
.nav-mobile-orcamento {
  width: 100%;
  padding: 12px 0;
  background: none;
  border: none;
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dim);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color 0.2s;
}
.nav-mobile-orcamento:hover { color: var(--blue-light); }

/* ── BIBLIOTECA IAX SECTION ── */
.biblioteca {
  position: relative;
  z-index: 2;
  padding: 120px 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(41,121,255,0.04) 50%, transparent 100%);
}
.biblioteca-inner {
  max-width: 800px;
  margin: 0 auto;
}
.biblioteca-content { display: flex; flex-direction: column; gap: 0; }
.biblioteca-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.biblioteca-itens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin-bottom: 2rem;
}
.bib-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.bib-item span:first-child {
  color: var(--blue-light);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.biblioteca-eco { margin-bottom: 2.5rem; }
.eco-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 10px;
}
.eco-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.eco-tags span {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  background: rgba(41,121,255,0.08);
  border: 1px solid rgba(41,121,255,0.2);
  color: var(--blue-light);
}

/* ── FOOTER EMAIL ── */
.footer-email {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 8px;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-email:hover { color: var(--blue-light); }

@media (max-width: 600px) {
  .biblioteca-itens { grid-template-columns: 1fr; }
}
