/* ==============================
   LUZIR SOFTWARE - DESIGN SYSTEM
   ============================== */

:root {
  --bg: #0a0c10;
  --bg-card: #12151c;
  --bg-card-hover: #181c26;
  --fg: #e8ecf4;
  --fg-muted: #6b7a99;
  --fg-secondary: #b0bdd4;
  --primary: #00a8ff;
  --primary-dark: #0080cc;
  --accent: #7c5cfc;
  --success: #34d399;
  --danger: #f87171;
  --border: #1e2330;
  --border-hover: rgba(0, 168, 255, 0.3);
  --gradient: linear-gradient(135deg, #00a8ff, #7c5cfc);
  --glow: 0 0 40px -10px rgba(0, 168, 255, 0.3);
  --glow-lg: 0 0 80px -20px rgba(0, 168, 255, 0.2);
  --radius: 12px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}


.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.contact-card {
  display: flex;
  align-items: center;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05); /* Ajuste conforme seu tema dark/light */
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  transition: transform 0.3s ease, border-color 0.3s ease;
  color: inherit;
}

.contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color); /* Substitua pela sua cor principal */
}

.contact-icon {
  margin-right: 20px;
  color: var(--primary-color);
}

.contact-info h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.contact-info p {
  margin: 4px 0 0 0;
  opacity: 0.7;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

/* UTILITIES */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* GRID BACKGROUND */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,35,48,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,35,48,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  pointer-events: none;
}

/* GLOW ORBS */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.glow-orb-1 { width: 400px; height: 400px; background: rgba(0,168,255,0.1); top: 20%; left: 20%; animation: pulseGlow 3s ease-in-out infinite; }
.glow-orb-2 { width: 350px; height: 350px; background: rgba(124,92,252,0.1); bottom: 20%; right: 20%; animation: pulseGlow 3s ease-in-out infinite 1.5s; }
.glow-orb-center { width: 600px; height: 600px; background: rgba(0,168,255,0.05); top: 50%; left: 50%; transform: translate(-50%, -50%); }

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ANIMATIONS */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ======= NAVBAR ======= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10,12,16,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo { font-size: 1.25rem; font-weight: 700; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.875rem; color: var(--fg-muted); transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--fg); transition: 0.3s; }
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ======= BUTTONS ======= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 8px;
  padding: 10px 20px;
  transition: all 0.3s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: var(--glow);
}
.btn-primary:hover { opacity: 0.9; }
.btn-outline {
  border: 1px solid rgba(0,168,255,0.3);
  color: var(--fg);
}
.btn-outline:hover { background: rgba(0,168,255,0.1); border-color: rgba(0,168,255,0.5); }
.btn-sm { padding: 8px 16px; font-size: 0.8125rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-full { width: 100%; }

/* ======= HERO ======= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 64px;
}
.hero-content { text-align: center; position: relative; z-index: 2; padding: 80px 0; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid rgba(0,168,255,0.2);
  background: rgba(0,168,255,0.05);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 32px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulseGlow 3s ease-in-out infinite;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; max-width: 420px; margin: 64px auto 0; }
.stat { text-align: center; }
.stat-value { font-size: 1.75rem; font-weight: 800; display: block; }
.stat-label { font-size: 0.75rem; color: var(--fg-muted); margin-top: 4px; display: block; }

/* ======= SECTIONS ======= */
.section { position: relative; padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary);
  display: block;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.section-header p { color: var(--fg-muted); font-size: 1.125rem; max-width: 640px; margin: 0 auto; }

/* ======= CARDS ======= */
.card {
  background: linear-gradient(135deg, rgba(18,21,28,1), rgba(18,21,28,0.7));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s;
}
.card:hover { border-color: var(--border-hover); }
.card h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--fg-muted); font-size: 0.875rem; line-height: 1.7; }
.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: all 0.3s;
}
.icon-primary { background: rgba(0,168,255,0.1); color: var(--primary); }
.card:hover .icon-primary { background: rgba(0,168,255,0.2); box-shadow: var(--glow); }
.icon-danger { background: rgba(248,113,113,0.1); color: var(--danger); }
.card:hover .icon-danger { background: rgba(248,113,113,0.2); }

.card-solution { text-align: center; padding: 32px; }
.card-solution .card-icon { width: 56px; height: 56px; margin: 0 auto 24px; }

/* Differentials */
.card-diff { display: flex; align-items: flex-start; gap: 16px; }
.card-diff .small-icon { margin-bottom: 0; flex-shrink: 0; }
.card-diff h3 { margin-bottom: 4px; }

/* Testimonials */
.card-testimonial { display: flex; flex-direction: column; }
.stars { color: var(--primary); font-size: 0.875rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { color: var(--fg-secondary); font-size: 0.875rem; line-height: 1.7; margin-bottom: 24px; flex: 1; }
.testimonial-author strong { display: block; font-size: 0.875rem; }
.testimonial-author span { font-size: 0.75rem; color: var(--fg-muted); }

/* Portfolio */
.card-portfolio { cursor: pointer; }
.portfolio-header { margin-bottom: 12px; }
.portfolio-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary);
  background: rgba(0,168,255,0.1);
  padding: 4px 10px;
  border-radius: 4px;
}

/* Benefits */
.benefit { text-align: center; padding: 24px; }
.benefit .card-icon { margin: 0 auto 16px; width: 48px; height: 48px; }

/* ======= PRODUCT SECTION ======= */
.product-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.product-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 8px; }
.product-desc { color: var(--fg-muted); font-size: 1.0625rem; line-height: 1.7; margin-bottom: 32px; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 32px; }
.feature-item { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--fg-secondary); }
.product-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* Mock Browser */
.mock-browser { background: rgba(30,35,48,0.6); border-radius: 12px; padding: 16px; border: 1px solid var(--border); }
.mock-dots { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: rgba(248,113,113,0.6); }
.dot-yellow { background: rgba(124,92,252,0.6); }
.dot-green { background: rgba(52,211,153,0.6); }
.mock-url { font-family: var(--font-mono); font-size: 0.6875rem; color: var(--fg-muted); margin-left: 8px; }
.mock-chats { display: flex; flex-direction: column; gap: 12px; }
.mock-chat { background: var(--bg-card); border-radius: 8px; padding: 12px; border: 1px solid rgba(30,35,48,0.5); }
.mock-chat-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.mock-name { font-size: 0.875rem; font-weight: 500; }
.mock-tag { font-size: 0.6875rem; padding: 2px 8px; border-radius: 100px; }
.tag-blue { background: rgba(0,168,255,0.2); color: var(--primary); }
.tag-purple { background: rgba(124,92,252,0.2); color: var(--accent); }
.tag-green { background: rgba(52,211,153,0.2); color: var(--success); }
.mock-msg { font-size: 0.75rem; color: var(--fg-muted); }

/* ======= STEPS ======= */
.steps { max-width: 600px; margin: 0 auto; }
.step { display: flex; gap: 24px; align-items: flex-start; position: relative; padding-bottom: 48px; }
.step:last-child { padding-bottom: 0; }
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 48px;
  width: 1px;
  height: calc(100% - 48px);
  background: var(--border);
}
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0,168,255,0.1);
  border: 1px solid rgba(0,168,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}
.step-content h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 4px; }
.step-content p { color: var(--fg-muted); font-size: 0.875rem; }

/* ======= CTA SECTION ======= */
.cta-section { overflow: hidden; background: rgba(0,168,255,0.03); }
.cta-content { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(1.75rem, 4vw, 3rem); font-weight: 800; margin-bottom: 24px; }
.cta-content p { color: var(--fg-muted); font-size: 1.125rem; margin-bottom: 40px; line-height: 1.7; }

/* ======= FORM ======= */
.contact-form { max-width: 560px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--fg-secondary); margin-bottom: 6px; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(30,35,48,0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--fg);
  outline: none;
  transition: all 0.3s;
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--fg-muted); }
.form-group input:focus,
.form-group textarea:focus { border-color: rgba(0,168,255,0.5); box-shadow: 0 0 0 3px rgba(0,168,255,0.1); }

/* ======= FAQ ======= */
.faq-list { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: linear-gradient(135deg, rgba(18,21,28,1), rgba(18,21,28,0.7)); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color 0.3s; }
.faq-item.active { border-color: var(--border-hover); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  text-align: left;
}
.faq-chevron { transition: transform 0.3s; flex-shrink: 0; color: var(--fg-muted); }
.faq-item.active .faq-chevron { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-answer p { padding: 0 24px 20px; color: var(--fg-muted); font-size: 0.875rem; line-height: 1.7; }
.faq-item.active .faq-answer { max-height: 200px; }

/* ======= FOOTER ======= */
.footer { border-top: 1px solid var(--border); padding: 48px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.footer-brand p { font-size: 0.875rem; color: var(--fg-muted); margin-top: 4px; }
.footer-links { display: flex; gap: 32px; }
.footer-links a { font-size: 0.875rem; color: var(--fg-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--fg); }
.footer-bottom { margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--border); text-align: center; }
.footer-bottom p { font-size: 0.75rem; color: var(--fg-muted); }

/* ======= WHATSAPP FLOAT ======= */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.3s;
  animation: float 6s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ======= RESPONSIVE ======= */
@media (max-width: 968px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { padding: 32px; }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { 
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }
  .nav-links.active { display: flex; }
  .mobile-toggle { display: flex; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .diff-grid .card { max-width: 100% !important; }
  .product-title { font-size: 2rem; }
}