/* ===== PRIXTE - Corporate Software Development ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1424;
  --bg-card: #141a2e;
  --bg-card-hover: #1a2240;
  --border-color: rgba(100, 180, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.2);
  --text-primary: #e8edf5;
  --text-secondary: #8892a8;
  --text-muted: #5a6478;
  --accent: #38bdf8;
  --accent-dark: #0ea5e9;
  --accent-green: #34d399;
  --accent-green-dark: #10b981;
  --gradient-1: linear-gradient(135deg, #38bdf8 0%, #34d399 100%);
  --gradient-2: linear-gradient(135deg, #0ea5e9 0%, #10b981 100%);
  --gradient-subtle: linear-gradient(135deg, rgba(56,189,248,0.1) 0%, rgba(52,211,153,0.1) 100%);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(56,189,248,0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== UTILITY ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
  background: rgba(56,189,248,0.08); padding: 6px 16px; border-radius: 20px;
  border: 1px solid rgba(56,189,248,0.15);
}
.section-title {
  font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; line-height: 1.15;
  margin-bottom: 20px; letter-spacing: -0.02em;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--text-secondary); max-width: 600px; line-height: 1.7;
}
.gradient-text {
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}

/* ===== ANIMATED BG GRID ===== */
.bg-grid {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(56,189,248,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,189,248,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.bg-glow-1, .bg-glow-2 {
  position: fixed; border-radius: 50%; filter: blur(120px); pointer-events: none; z-index: 0;
}
.bg-glow-1 { width: 600px; height: 600px; background: rgba(56,189,248,0.06); top: -200px; right: -200px; }
.bg-glow-2 { width: 500px; height: 500px; background: rgba(52,211,153,0.05); bottom: -100px; left: -200px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 16px 0; transition: var(--transition);
  background: rgba(10,14,26,0.6); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  padding: 10px 0;
  border-bottom-color: var(--border-color);
  background: rgba(10,14,26,0.92);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo svg { width: 36px; height: 36px; }
.nav-logo span { font-size: 1.3rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-secondary); font-size: 0.9rem;
  font-weight: 500; transition: var(--transition); position: relative;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gradient-1); transition: var(--transition); border-radius: 2px;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a.btn-primary { color: #0a0e1a; }
.nav-links a.btn-primary::after { display: none; }
.nav-links a.btn-primary:hover { color: #0a0e1a; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px; font-weight: 600; font-size: 0.9rem;
  text-decoration: none; color: #0a0e1a; background: var(--gradient-1);
  border: none; cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 20px rgba(56,189,248,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(56,189,248,0.35);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px; font-weight: 600; font-size: 0.9rem;
  text-decoration: none; color: var(--text-primary);
  background: transparent; border: 1px solid var(--border-glow);
  cursor: pointer; transition: var(--transition);
}
.btn-secondary:hover {
  background: rgba(56,189,248,0.08);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.nav-toggle span {
  width: 24px; height: 2px; background: var(--text-primary);
  transition: var(--transition); border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 100px; position: relative; overflow: hidden;
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; border-radius: 30px; font-size: 0.8rem; font-weight: 600;
  background: rgba(52,211,153,0.1); color: var(--accent-green);
  border: 1px solid rgba(52,211,153,0.2); margin-bottom: 28px;
  animation: fadeInUp 0.8s ease;
}
.hero-badge .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 900; line-height: 1.08;
  letter-spacing: -0.03em; margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.hero .hero-sub {
  font-size: 1.15rem; color: var(--text-secondary); line-height: 1.75;
  margin-bottom: 40px; max-width: 560px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-ctas {
  display: flex; gap: 16px; flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}
.hero-stats {
  display: flex; gap: 40px; margin-top: 60px; padding-top: 40px;
  border-top: 1px solid var(--border-color);
  animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-stat h3 { font-size: 2rem; font-weight: 800; }
.hero-stat p { font-size: 0.85rem; color: var(--text-secondary); margin-top: 4px; }

/* Hero floating visual */
.hero-visual {
  position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: 480px; height: 480px; z-index: 1;
  animation: float 6s ease-in-out infinite;
}
.hero-visual .orbit {
  position: absolute; border-radius: 50%; border: 1px solid var(--border-color);
  animation: spin 20s linear infinite;
}
.hero-visual .orbit:nth-child(1) { width: 100%; height: 100%; }
.hero-visual .orbit:nth-child(2) { width: 75%; height: 75%; top: 12.5%; left: 12.5%; animation-duration: 15s; animation-direction: reverse; }
.hero-visual .orbit:nth-child(3) { width: 50%; height: 50%; top: 25%; left: 25%; animation-duration: 10s; }
.hero-visual .dot {
  position: absolute; width: 10px; height: 10px; border-radius: 50%;
  background: var(--gradient-1); box-shadow: 0 0 20px rgba(56,189,248,0.4);
}
.hero-visual .dot:nth-child(4) { top: 0; left: 50%; }
.hero-visual .dot:nth-child(5) { bottom: 20%; right: 5%; background: var(--accent-green); box-shadow: 0 0 20px rgba(52,211,153,0.4); }
.hero-visual .dot:nth-child(6) { top: 30%; left: 5%; }
.hero-visual .core {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 80px; height: 80px; border-radius: 20px; background: var(--gradient-subtle);
  border: 1px solid var(--border-glow); display: flex; align-items: center; justify-content: center;
  font-size: 2rem; box-shadow: var(--shadow-glow);
}

@keyframes float { 0%, 100% { transform: translateY(-50%) translateX(0); } 50% { transform: translateY(-52%) translateX(-10px); } }
@keyframes spin { from { transform: rotate(0); } to { transform: rotate(360deg); } }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== PAIN POINTS (Problemas) ===== */
.pain-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px;
}
.pain-card {
  padding: 32px 28px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border-color); transition: var(--transition);
  position: relative; overflow: hidden;
}
.pain-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-1); opacity: 0; transition: var(--transition);
}
.pain-card:hover { transform: translateY(-4px); border-color: var(--border-glow); background: var(--bg-card-hover); }
.pain-card:hover::before { opacity: 1; }
.pain-icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex;
  align-items: center; justify-content: center; font-size: 1.4rem;
  background: var(--gradient-subtle); border: 1px solid var(--border-glow); margin-bottom: 20px;
}
.pain-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.pain-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }

/* ===== SERVICES ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 48px;
}
.service-card {
  padding: 36px 32px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border-color); transition: var(--transition);
  position: relative; overflow: hidden;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--border-glow); }
.service-card .service-num {
  font-size: 3.5rem; font-weight: 900; color: rgba(56,189,248,0.08);
  position: absolute; top: 16px; right: 24px; line-height: 1;
  font-family: 'JetBrains Mono', monospace;
}
.service-card .service-icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex;
  align-items: center; justify-content: center; font-size: 1.5rem;
  background: var(--gradient-subtle); border: 1px solid var(--border-glow); margin-bottom: 24px;
}
.service-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.service-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service-tag {
  padding: 4px 12px; border-radius: 6px; font-size: 0.75rem; font-weight: 500;
  background: rgba(56,189,248,0.06); color: var(--accent); border: 1px solid rgba(56,189,248,0.12);
}

/* ===== PROCESS ===== */
.process-timeline { margin-top: 48px; position: relative; }
.process-timeline::before {
  content: ''; position: absolute; left: 28px; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--accent), var(--accent-green));
  opacity: 0.2;
}
.process-step {
  display: flex; gap: 28px; padding: 28px 0; position: relative;
}
.process-step-num {
  width: 56px; height: 56px; min-width: 56px; border-radius: 16px;
  background: var(--bg-card); border: 1px solid var(--border-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 800; color: var(--accent);
  font-family: 'JetBrains Mono', monospace; position: relative; z-index: 2;
}
.process-step-content h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.process-step-content p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; max-width: 500px; }

/* ===== INDUSTRIES ===== */
.industries-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px;
}
.industry-card {
  padding: 32px 28px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border-color); transition: var(--transition);
  text-align: center; position: relative; overflow: hidden;
}
.industry-card:hover { transform: translateY(-4px); border-color: var(--border-glow); }
.industry-card .ind-icon {
  font-size: 2.5rem; margin-bottom: 16px; display: block;
}
.industry-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.industry-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== METRICS BAR ===== */
.metrics-bar {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 40px; margin-top: 48px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center;
}
.metric h3 {
  font-size: 2.5rem; font-weight: 900; margin-bottom: 8px;
}
.metric p { font-size: 0.85rem; color: var(--text-secondary); }
.metric .counter { display: inline; }

/* ===== WHY PRIXTE ===== */
.why-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 48px;
}
.why-card {
  padding: 32px; border-radius: var(--radius); background: var(--bg-card);
  border: 1px solid var(--border-color); display: flex; gap: 20px;
  transition: var(--transition);
}
.why-card:hover { border-color: var(--border-glow); transform: translateY(-2px); }
.why-card .why-icon {
  width: 44px; height: 44px; min-width: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  background: var(--gradient-subtle); border: 1px solid var(--border-glow);
}
.why-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.why-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center; padding: 100px 0; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(56,189,248,0.06) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; margin-bottom: 16px; }
.cta-section p { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 40px; max-width: 550px; margin-inline: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT FORM ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item-icon {
  width: 44px; height: 44px; min-width: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  background: var(--gradient-subtle); border: 1px solid var(--border-glow);
}
.contact-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.contact-item p { font-size: 0.88rem; color: var(--text-secondary); }
.contact-item a { color: var(--accent); text-decoration: none; }

.contact-form {
  background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: var(--radius); padding: 36px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 8px; color: var(--text-secondary);
}
.form-group label.required::after {
  content: ' *'; color: #ef4444; font-weight: 700;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--bg-primary); border: 1px solid var(--border-color);
  color: var(--text-primary); font-family: 'Inter', sans-serif; font-size: 0.9rem;
  transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit { width: 100%; padding: 16px; font-size: 1rem; }

/* ===== FOOTER ===== */
.footer {
  padding: 40px 0; border-top: 1px solid var(--border-color);
  text-align: center; color: var(--text-muted); font-size: 0.85rem;
}
.footer a { color: var(--accent); text-decoration: none; }

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: var(--transition);
  text-decoration: none; color: #fff; font-size: 1.6rem;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== MOBILE ===== */
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .metrics-bar { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .nav-links { 
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: rgba(10,14,26,0.98); backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center; gap: 28px;
  }
  .nav-links.active { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .nav-toggle { display: flex; }
  .hero { min-height: auto; padding-top: 120px; padding-bottom: 60px; }
  .hero h1 { font-size: 2.2rem; }
  .hero .hero-sub { font-size: 1rem; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary, .hero-ctas .btn-secondary { width: 100%; justify-content: center; }
  .pain-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .metrics-bar { grid-template-columns: 1fr 1fr; padding: 28px; gap: 24px; }
  .metric h3 { font-size: 2rem; }
  .process-step { gap: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn-primary, .cta-buttons .btn-secondary { width: 100%; justify-content: center; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; }
}
@media (max-width: 400px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.9rem; }
  .section-title { font-size: 1.7rem; }
}