/* ================================================
   NXUSLAB — CSS Premium
   Dark tech startup aesthetic
   ================================================ */

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

:root {
  --bg:          #0B0F1A;
  --bg2:         #0F1426;
  --surface:     rgba(255,255,255,0.04);
  --surface2:    rgba(255,255,255,0.07);
  --border:      rgba(255,255,255,0.08);
  --border2:     rgba(0,229,255,0.2);

  --cyan:        #00E5FF;
  --cyan-dim:    rgba(0,229,255,0.15);
  --blue:        #3B82F6;
  --purple:      #8B5CF6;
  --green:       #10F57C;

  --grad-text:   linear-gradient(135deg, #00E5FF 0%, #3B82F6 50%, #8B5CF6 100%);
  --grad-btn:    linear-gradient(135deg, #00C4D8 0%, #3B82F6 100%);
  --grad-glow:   radial-gradient(ellipse at center, rgba(0,229,255,0.15) 0%, transparent 70%);

  --text:        #E8EDF5;
  --text-dim:    #8892A4;
  --text-dimmer: #4A5568;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   28px;

  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 40px rgba(0,229,255,0.15);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- UTILITIES ---------- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section__label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
  max-width: 700px;
}

.section__sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 580px;
  margin-bottom: 60px;
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  border-radius: 10px;
  padding: 14px 28px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--grad-btn);
  color: #fff;
  box-shadow: 0 0 20px rgba(0,180,220,0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0,180,220,0.5);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

.btn--lg { padding: 16px 36px; font-size: 16px; border-radius: 12px; }
.btn--block { width: 100%; }

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(11,15,26,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo__nx { color: var(--cyan); }
.logo__us { color: var(--text); }
.logo__lab {
  color: var(--text-dim);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav__link {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dim);
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.nav__link:hover { color: var(--text); }
.nav__cta {
  background: var(--grad-btn);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 14px;
}
.nav__cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0,180,220,0.4); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.6;
}
.hero__orb--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,100,180,0.35) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: orb-float 8s ease-in-out infinite;
}
.hero__orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(100,0,180,0.25) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: orb-float 10s ease-in-out infinite reverse;
}
.hero__orb--3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,229,255,0.15) 0%, transparent 70%);
  top: 40%; left: 40%;
  animation: orb-float 6s ease-in-out infinite 2s;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.25);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
  margin-bottom: 28px;
}
.hero__badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero__title-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.hero__title em {
  font-style: italic;
  color: var(--cyan);
  -webkit-text-fill-color: var(--cyan);
}

.hero__sub {
  font-size: 19px;
  color: var(--text-dim);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero__stat strong {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__stat span {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 400;
}
.hero__stat-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--cyan));
  margin: 0 auto;
  animation: scroll-hint 2s ease-in-out infinite;
}
@keyframes scroll-hint {
  0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---------- PROBLEMA ---------- */
.problema { background: var(--bg2); }

.problema__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.problema__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.problema__card:hover {
  border-color: rgba(0,229,255,0.2);
  background: var(--surface2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.problema__icon { font-size: 36px; margin-bottom: 16px; }
.problema__card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.problema__card p { font-size: 15px; color: var(--text-dim); line-height: 1.6; }

/* ---------- SOLUÇÃO ---------- */
.solucao__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.solucao__text p {
  font-size: 17px;
  color: var(--text-dim);
  margin-bottom: 28px;
  line-height: 1.7;
}

.solucao__list {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.solucao__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--text-dim);
}
.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(16,245,124,0.15);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

/* Browser mock */
.solucao__visual { position: relative; }

.browser-mock {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.browser-mock__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.browser-mock__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.browser-mock__dot:nth-child(1) { background: #FF5F57; }
.browser-mock__dot:nth-child(2) { background: #FFBD2E; }
.browser-mock__dot:nth-child(3) { background: #28CA41; }
.browser-mock__url {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--text-dim);
  font-family: 'Courier New', monospace;
  margin-left: 8px;
}
.browser-mock__content { padding: 20px; }
.mock-hero { margin-bottom: 16px; }
.mock-badge { width: 120px; height: 20px; background: var(--cyan-dim); border-radius: 100px; margin-bottom: 12px; }
.mock-title { height: 18px; background: var(--surface2); border-radius: 6px; margin-bottom: 8px; }
.mock-title--sm { width: 60%; }
.mock-btns { display: flex; gap: 8px; margin-top: 16px; }
.mock-btn { width: 100px; height: 32px; border-radius: 6px; background: var(--surface2); }
.mock-btn--primary { background: linear-gradient(90deg, rgba(0,180,220,0.4), rgba(59,130,246,0.4)); }
.mock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-card { height: 60px; background: var(--surface); border-radius: 8px; border: 1px solid var(--border); }

.solucao__glow {
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 100px;
  background: radial-gradient(ellipse, rgba(0,229,255,0.2) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

/* ---------- COMO FUNCIONA ---------- */
.como-funciona { background: var(--bg2); }

.steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
  margin: 60px auto 0;
}

.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.step__number {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border2);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.step__body {
  padding-bottom: 8px;
}
.step__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.step__body p { font-size: 16px; color: var(--text-dim); line-height: 1.65; }
.step__body em { color: var(--cyan); font-style: normal; }

.step__connector {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--border2), transparent);
  margin-left: 26px;
}

/* ---------- BENEFÍCIOS ---------- */
.beneficios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.beneficio {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.beneficio::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 1px;
  background: var(--grad-btn);
  opacity: 0;
  transition: var(--transition);
}
.beneficio:hover::before { opacity: 1; }
.beneficio:hover {
  border-color: rgba(0,229,255,0.15);
  background: var(--surface2);
  transform: translateY(-3px);
}
.beneficio__icon { font-size: 32px; margin-bottom: 14px; }
.beneficio h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.beneficio p { font-size: 15px; color: var(--text-dim); line-height: 1.6; }

/* ---------- SERVIÇOS ---------- */
.servicos { background: var(--bg2); }

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.servico {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.servico:hover {
  border-color: rgba(0,229,255,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.servico__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.servico__emoji { font-size: 28px; }
.servico__header h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.servico p { font-size: 15px; color: var(--text-dim); line-height: 1.6; }
.servico p strong { color: var(--cyan); }

/* ---------- PLANOS ---------- */
.planos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  align-items: start;
}

.plano {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px 28px;
  position: relative;
  transition: var(--transition);
}
.plano:hover { transform: translateY(-4px); }

.plano--featured {
  background: linear-gradient(145deg, rgba(0,50,80,0.6) 0%, rgba(30,20,80,0.4) 100%);
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.1), var(--shadow-glow);
  transform: scale(1.03);
}
.plano--featured:hover { transform: scale(1.03) translateY(-4px); }

.plano__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-btn);
  color: #fff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 18px;
  border-radius: 100px;
  white-space: nowrap;
}

.plano__name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.plano__price {
  font-family: var(--font-display);
  font-size: 54px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
  display: flex;
  align-items: flex-start;
}
.plano--featured .plano__price { color: var(--cyan); }
.plano__currency {
  font-size: 22px;
  font-weight: 600;
  margin-top: 8px;
  margin-right: 2px;
}

.plano__freq {
  font-size: 13px;
  color: var(--text-dimmer);
  margin-bottom: 28px;
}

.plano__features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plano__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-dim);
}
.plano__features li span {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.plano__feat--off { opacity: 0.4; }
.plano__feat--off span { color: var(--text-dimmer) !important; }

.plano__hosting {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-dimmer);
  text-align: center;
}
.plano__hosting strong { color: var(--text-dim); }

/* Hospedagem box */
.hospedagem {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(0,50,80,0.4) 0%, rgba(30,20,80,0.3) 100%);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hospedagem__icon { font-size: 40px; flex-shrink: 0; }
.hospedagem__text { flex: 1; min-width: 200px; }
.hospedagem__text h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.hospedagem__text p { font-size: 15px; color: var(--text-dim); }
.hospedagem__text strong { color: var(--cyan); }

/* ---------- EXEMPLO ---------- */
.exemplo { background: var(--bg2); }

.exemplo__showcase {
  max-width: 720px;
  margin: 60px auto 0;
  background: #0a0d16;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), var(--shadow-glow);
}

.exemplo__url-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
}
.exemplo__url-dots { display: flex; gap: 6px; }
.exemplo__url-dots span {
  width: 10px; height: 10px; border-radius: 50%;
}
.exemplo__url-dots span:nth-child(1) { background: #FF5F57; }
.exemplo__url-dots span:nth-child(2) { background: #FFBD2E; }
.exemplo__url-dots span:nth-child(3) { background: #28CA41; }
.exemplo__url-input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
}
.exemplo__url-text strong { color: var(--cyan); }
.exemplo__url-action { font-size: 14px; color: var(--text-dimmer); }

.exemplo__page { padding: 24px; }
.exemplo__page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.exemplo__page-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.exemplo__page-links { display: flex; gap: 16px; }
.exemplo__page-links span {
  width: 50px; height: 8px;
  background: var(--surface2); border-radius: 4px;
}
.exemplo__page-hero {
  background: linear-gradient(135deg, rgba(0,30,60,0.8) 0%, rgba(20,10,50,0.6) 100%);
  border: 1px solid rgba(0,229,255,0.1);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 16px;
}
.exemplo__page-badge {
  display: inline-block;
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.25);
  color: var(--cyan);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.exemplo__page-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 20px;
}
.exemplo__page-cta {
  display: inline-block;
  background: var(--grad-btn);
  color: #fff;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 8px;
}
.exemplo__page-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.exemplo__page-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}
.exemplo__card-icon { font-size: 24px; margin-bottom: 8px; }
.exemplo__card-text { font-size: 13px; color: var(--text-dim); font-weight: 500; }

.exemplo__note {
  text-align: center;
  font-size: 14px;
  color: var(--text-dimmer);
  margin-top: 24px;
}

/* ---------- FAQ ---------- */
.faq__list {
  max-width: 720px;
  margin: 56px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq__item.open { border-color: rgba(0,229,255,0.2); }

.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  gap: 16px;
  transition: var(--transition);
}
.faq__q:hover { background: var(--surface2); }

.faq__icon {
  font-size: 20px;
  color: var(--cyan);
  font-weight: 300;
  flex-shrink: 0;
  transition: var(--transition);
  line-height: 1;
}
.faq__item.open .faq__icon { transform: rotate(45deg); }

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq__a.open { max-height: 300px; }
.faq__a p {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.65;
}
.faq__a strong { color: var(--cyan); }

/* ---------- CTA FINAL ---------- */
.cta-final {
  position: relative;
  overflow: hidden;
}
.cta-final__bg { position: absolute; inset: 0; pointer-events: none; }
.cta-final__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.cta-final__orb--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,80,150,0.3) 0%, transparent 70%);
  top: -200px; right: -100px;
}
.cta-final__orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(80,0,150,0.2) 0%, transparent 70%);
  bottom: -150px; left: -100px;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}
.cta-final__sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 500px;
  margin: 0 auto 48px;
  line-height: 1.65;
}

/* CTA Form */
.cta-form {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: left;
}

.cta-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cta-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.cta-form__field:last-child { margin-bottom: 0; }

.cta-form__field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.cta-form__field input,
.cta-form__field select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
}
.cta-form__field input::placeholder { color: var(--text-dimmer); }
.cta-form__field input:focus,
.cta-form__field select:focus {
  border-color: rgba(0,229,255,0.4);
  background: rgba(0,229,255,0.04);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.08);
}
.cta-form__field select option { background: #1a2035; }

.cta-form .btn {
  margin-top: 8px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
}
.footer__brand p {
  margin-top: 16px;
  font-size: 15px;
  color: var(--text-dimmer);
  line-height: 1.6;
  max-width: 240px;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer__col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 15px;
  color: var(--text-dimmer);
  margin-bottom: 10px;
  transition: var(--transition);
}
.footer__col a:hover { color: var(--cyan); }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dimmer);
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  color: #fff;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.6);
}
.whatsapp-float__tooltip {
  position: absolute;
  right: 66px;
  white-space: nowrap;
  background: rgba(11,15,26,0.95);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 1024px) {
  .planos__grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .plano--featured { transform: none; }
  .plano--featured:hover { transform: translateY(-4px); }
  .solucao__inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(11,15,26,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
  }
  .nav.open { transform: translateX(0); }
  .nav__link { font-size: 20px; }
  .nav__cta { padding: 14px 36px; font-size: 16px; border-radius: 12px; }
  .hamburger { display: flex; position: relative; z-index: 101; }

  .hero__title { font-size: clamp(34px, 8vw, 52px); }
  .hero__sub { font-size: 17px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }

  .section { padding: 72px 0; }
  .section__title { font-size: clamp(24px, 5vw, 36px); }

  .cta-form__row { grid-template-columns: 1fr; }
  .cta-form { padding: 28px 20px; }

  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }

  .hospedagem { flex-direction: column; text-align: center; }
  .hospedagem .btn { width: 100%; }

  .exemplo__page-cards { grid-template-columns: 1fr; }

  .steps { gap: 0; }
}

@media (max-width: 480px) {
  .hero__stats { gap: 16px; }
  .hero__stat strong { font-size: 22px; }
  .problema__grid { grid-template-columns: 1fr; }
  .beneficios__grid { grid-template-columns: 1fr; }
  .servicos__grid { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr; }
  .cta-final__title { font-size: clamp(26px, 7vw, 40px); }
}