/* ==========================================================================
   CERTA TELECOM — ENTERPRISE TELECOMMUNICATIONS SUITE
   Design System Corporativo Premium (Paleta Navy, Cobalto e Titânio)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

/* --- TOKENS DE COR CORPORATIVA (DEEP BLUE + ELECTRIC LIGHT) --- */
:root {
  /* Backgrounds com mais profundidade e variação */
  --bg-primary: #060c1a;
  --bg-surface: #0d1829;
  --bg-card: #132038;
  --bg-card-hover: #1a2d4d;
  --bg-card-light: #ffffff;
  --bg-section-alt: #0a1222;
  --bg-hero-gradient: linear-gradient(
    165deg, #060c1a 0%, #0b1a35 40%, #0e2240 70%, #060c1a 100%
  );
  
  /* Bordas com presença azulada */
  --border-subtle: rgba(100, 160, 255, 0.10);
  --border-strong: rgba(100, 160, 255, 0.20);
  --border-focus: #3b82f6;
  --border-glow: 0 0 20px rgba(59, 130, 246, 0.15);
  
  /* Acentos mais vibrantes e coesos */
  --primary-blue: #2563eb;
  --primary-blue-hover: #1d4ed8;
  --accent-cyan: #60a5fa;
  --accent-blue-gradient: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
  --accent-status: #34d399;
  
  /* Textos com melhor hierarquia */
  --text-white: #f1f5f9;
  --text-heading: #e2e8f0;
  --text-body: #a8b8d0;
  --text-muted: #7189a8;
  
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  
  /* Sombras com cor (não puro preto) */
  --shadow-card: 0 8px 32px rgba(6, 12, 26, 0.6), 0 0 1px rgba(100, 160, 255, 0.1);
  --shadow-blue: 0 6px 24px rgba(37, 99, 235, 0.35);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-body);
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-primary);
  /* Grid geométrico azulado com gradiente radial de acento */
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(37, 99, 235, 0.06) 0%, transparent 60%),
    linear-gradient(to right, rgba(100, 160, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(100, 160, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 44px 44px, 44px 44px;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-white);
  line-height: 1.25;
}

/* --- TOPBAR NOC (STATUS) --- */
.noc-topbar {
  background: #070c14;
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
  font-size: 12px;
  font-family: var(--font-mono);
}

.noc-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.noc-status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cbd5e1;
}

.beacon-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-status);
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.8);
  animation: beacon-pulse 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes beacon-pulse {
  0%, 100% { 
    box-shadow: 0 0 4px rgba(52, 211, 153, 0.6);
    transform: scale(1);
  }
  50% { 
    box-shadow: 0 0 12px rgba(52, 211, 153, 0.9), 0 0 24px rgba(52, 211, 153, 0.3);
    transform: scale(1.15);
  }
}

.noc-metrics-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--text-muted);
}

.noc-metrics-strip span {
  color: var(--accent-cyan);
}

/* --- HEADER FIXO --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 12, 26, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
}

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

.logo-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-brand img {
  height: 38px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--accent-cyan);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-strong);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-blue);
  background: var(--accent-blue-gradient);
  border: none;
  color: #ffffff !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--shadow-blue);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.5);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-white);
  font-size: 24px;
  cursor: pointer;
}

/* --- HERO SECTION --- */
.hero-section {
  padding: 70px 0 60px;
  position: relative;
  background: var(--bg-hero-gradient);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 40%, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.35);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero-title {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title span {
  background: linear-gradient(135deg, #ffffff 40%, #60a5fa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-body);
  margin-bottom: 32px;
  line-height: 1.6;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-guarantees {
  display: flex;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 22px;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #cbd5e1;
}

.guarantee-item svg {
  color: var(--accent-status);
  flex-shrink: 0;
}

/* Console de Telemetria NOC (Hero Card Direito) */
.noc-console-card {
  background: rgba(13, 24, 41, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 
    0 12px 40px rgba(6, 12, 26, 0.7),
    0 0 60px rgba(37, 99, 235, 0.06);
  overflow: hidden;
}

.console-header {
  background: linear-gradient(135deg, #0a1525, #0e1f38);
  padding: 14px 18px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.console-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #f1f5f9;
}

.console-body {
  padding: 22px;
}

.latency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.latency-card {
  background: rgba(19, 32, 56, 0.7);
  border: 1px solid rgba(100, 160, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  transition: all 0.25s ease;
}

.latency-card:hover {
  background: rgba(19, 32, 56, 0.9);
  border-color: rgba(59, 130, 246, 0.3);
}

.latency-card .loc {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 2px;
}

.latency-card .ms {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.latency-card .status {
  font-size: 11px;
  color: var(--text-body);
}

.sla-overview {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(37, 99, 235, 0.03));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.sla-stat-num {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 800;
  color: #f8fafc;
}

.sla-stat-label {
  font-size: 11px;
  color: #64748b;
  margin-top: 2px;
}

/* --- CALCULADORA B2B --- */
.calculator-section {
  padding: 70px 0;
  background: var(--bg-section-alt);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 44px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-body);
}

.calc-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  box-shadow: var(--shadow-card);
}

.calc-controls h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.calc-controls p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.plan-type-buttons {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}

.plan-btn {
  flex: 1;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: #cbd5e1;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.plan-btn.active {
  background: rgba(37, 99, 235, 0.2);
  border-color: var(--primary-blue);
  color: #ffffff;
}

.slider-wrapper {
  margin-bottom: 30px;
}

.slider-display {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}

.bandwidth-val {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 800;
  color: #ffffff;
}

.bandwidth-val span {
  font-size: 18px;
  color: var(--accent-cyan);
}

.bandwidth-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #1e2d42;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.bandwidth-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-blue);
  box-shadow: 0 0 10px rgba(0, 102, 255, 0.8);
  cursor: pointer;
  border: 3px solid #ffffff;
}

.calc-summary {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
}

.spec-item svg {
  color: var(--accent-status);
  flex-shrink: 0;
  margin-top: 3px;
}

.spec-item strong {
  color: #ffffff;
  display: block;
}

.spec-item span {
  color: var(--text-body);
  font-size: 12px;
}

/* --- ARQUITETURA EM 4 CAMADAS --- */
.architecture-section {
  padding: 80px 0;
}

.arch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 40px;
}

.arch-card {
  background: rgba(13, 24, 41, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.arch-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: var(--shadow-card), var(--border-glow);
}

.arch-step-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-cyan);
  background: rgba(37, 99, 235, 0.12);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 14px;
}

.arch-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.arch-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.arch-desc {
  font-size: 13px;
  color: var(--text-body);
  line-height: 1.5;
}

/* --- SOLUÇÕES B2B --- */
.solutions-section {
  padding: 80px 0;
  background: var(--bg-section-alt);
  background-image: linear-gradient(180deg, rgba(37, 99, 235, 0.03) 0%, transparent 30%);
  border-top: 1px solid var(--border-subtle);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.solution-card {
  background: rgba(13, 24, 41, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.solution-card:hover::before {
  opacity: 1;
}

.solution-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--border-glow);
}

.sol-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 18px;
}

.solution-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.solution-card p {
  font-size: 13.5px;
  color: var(--text-body);
  margin-bottom: 20px;
  line-height: 1.55;
}

.sol-features {
  list-style: none;
  margin-bottom: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.sol-features li {
  font-size: 12.5px;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.sol-features li svg {
  color: var(--accent-status);
  flex-shrink: 0;
}

.sol-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.sol-btn:hover {
  background: rgba(37, 99, 235, 0.2);
  border-color: var(--primary-blue);
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.1);
}

/* --- STATS & SLA --- */
.stats-section {
  padding: 70px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: radial-gradient(ellipse 50% 50% at 50% 50%, rgba(37, 99, 235, 0.04) 0%, transparent 70%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 16px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, #f1f5f9 30%, #60a5fa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 12px rgba(96, 165, 250, 0.2));
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-body);
}

/* --- CONTATO & FORMULÁRIO B2B --- */
.contact-section {
  padding: 80px 0;
  background: var(--bg-section-alt);
  background-image: linear-gradient(180deg, rgba(37, 99, 235, 0.03) 0%, transparent 30%);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  background: rgba(13, 24, 41, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: 
    0 16px 48px rgba(6, 12, 26, 0.5),
    0 0 80px rgba(37, 99, 235, 0.04);
}

.contact-info h2 {
  font-size: 32px;
  margin-bottom: 14px;
}

.contact-info p {
  color: var(--text-body);
  margin-bottom: 30px;
}

.contact-channel-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 14px;
}

.channel-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.channel-text strong {
  display: block;
  font-size: 13.5px;
  color: #ffffff;
}

.channel-text span {
  font-size: 12.5px;
  color: var(--text-body);
}

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group-full {
  grid-column: span 2;
}

.lead-form label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2), 0 0 16px rgba(37, 99, 235, 0.08);
}

.btn-submit {
  grid-column: span 2;
  width: 100%;
  padding: 13px;
  background: var(--accent-blue-gradient);
  border: none;
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-blue);
  transition: all 0.2s ease;
}

.btn-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 26px rgba(37, 99, 235, 0.6);
}

/* --- FOOTER --- */
.site-footer {
  background: #040810;
  border-top: 1px solid var(--border-subtle);
  padding: 50px 0 26px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 44px;
}

.footer-brand p {
  margin-top: 14px;
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(100, 160, 255, 0.06);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Botão Flutuante de WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.2s ease;
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.06) translateY(-2px);
  box-shadow: 0 8px 26px rgba(37, 211, 102, 0.6);
}

/* --- RESPONSIVIDADE --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-container { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .mobile-toggle { display: block; }
  .hero-title { font-size: 32px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: 1fr; }
  .lead-form { grid-template-columns: 1fr; }
  .form-group-full { grid-column: span 1; }
  .btn-submit { grid-column: span 1; }
  .noc-metrics-strip { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

/* ========================================================================
   REDESIGN V5 — EFEITOS VISUAIS DRÁSTICOS (Design DNA + Motion Design + GSAP)
   ======================================================================== */

/* --- ANIMATED GRADIENT BORDER EM CARDS --- */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes rotate-gradient {
  to { --angle: 360deg; }
}

/* --- HERO SECTION — GRADIENTE ANIMADO ÉPICO --- */
.hero-section {
  background: 
    radial-gradient(ellipse 80% 60% at 65% 35%, rgba(37, 99, 235, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(96, 165, 250, 0.08) 0%, transparent 50%),
    var(--bg-hero-gradient) !important;
}

.hero-section::before {
  background: 
    radial-gradient(ellipse 40% 30% at 75% 30%, rgba(59, 130, 246, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 30% 40% at 25% 70%, rgba(96, 165, 250, 0.06) 0%, transparent 50%) !important;
}

/* --- HERO TITLE COM SHIMMER ANIMADO --- */
@keyframes text-shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.hero-title span {
  background: linear-gradient(
    90deg, 
    #e2e8f0 0%, 
    #60a5fa 25%, 
    #93c5fd 50%, 
    #60a5fa 75%, 
    #e2e8f0 100%
  ) !important;
  background-size: 200% auto !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  animation: text-shimmer 4s ease-in-out infinite;
}

/* --- NOC CONSOLE CARD COM BORDA ANIMADA --- */
.noc-console-card {
  background: rgba(10, 20, 38, 0.9) !important;
  border: 1px solid transparent !important;
  background-clip: padding-box !important;
  position: relative;
}

.noc-console-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: conic-gradient(from var(--angle, 0deg), 
    rgba(37, 99, 235, 0.5), 
    rgba(96, 165, 250, 0.2), 
    rgba(37, 99, 235, 0.05), 
    rgba(96, 165, 250, 0.2), 
    rgba(37, 99, 235, 0.5)
  );
  z-index: -1;
  animation: rotate-gradient 8s linear infinite;
}

/* --- SOLUTION CARDS COM GLOW BORDER TOP MAIS FORTE --- */
.solution-card {
  background: linear-gradient(165deg, rgba(15, 28, 50, 0.9) 0%, rgba(10, 20, 38, 0.95) 100%) !important;
}

.solution-card::before {
  height: 2px !important;
  left: 10% !important;
  right: 10% !important;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(59, 130, 246, 0.6), 
    rgba(96, 165, 250, 0.8), 
    rgba(59, 130, 246, 0.6), 
    transparent
  ) !important;
}

.solution-card:hover {
  background: linear-gradient(165deg, rgba(20, 38, 65, 0.95) 0%, rgba(13, 25, 45, 0.98) 100%) !important;
  box-shadow: 
    0 8px 32px rgba(6, 12, 26, 0.6), 
    0 0 40px rgba(37, 99, 235, 0.12),
    inset 0 1px 0 rgba(96, 165, 250, 0.15) !important;
}

/* --- SOL ICON BOX COM GLOW PULSANTE --- */
@keyframes icon-glow {
  0%, 100% { box-shadow: 0 0 8px rgba(37, 99, 235, 0.2); }
  50% { box-shadow: 0 0 20px rgba(37, 99, 235, 0.4), 0 0 40px rgba(37, 99, 235, 0.1); }
}

.sol-icon-box {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(96, 165, 250, 0.08)) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
  animation: icon-glow 3s ease-in-out infinite;
}

.arch-icon {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(96, 165, 250, 0.08)) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
  animation: icon-glow 3s ease-in-out infinite;
}

/* --- ARCH CARDS COM LINHA INFERIOR GRADIENT --- */
.arch-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.arch-card:hover::after {
  opacity: 1;
}

/* --- STAT NUMBERS COM GLOW DRAMÁTICO --- */
.stat-number {
  background: linear-gradient(135deg, #ffffff 20%, #60a5fa 60%, #3b82f6 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  filter: drop-shadow(0 0 20px rgba(96, 165, 250, 0.35)) drop-shadow(0 0 60px rgba(59, 130, 246, 0.15)) !important;
}

.stat-item {
  position: relative;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* --- STATS SECTION COM SEPARADORES VISUAIS --- */
.stats-section {
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.4), transparent);
}

.stats-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.4), transparent);
}

/* --- CONTACT WRAPPER COM EFEITO PREMIUM --- */
.contact-wrapper {
  background: 
    linear-gradient(165deg, rgba(15, 28, 50, 0.85) 0%, rgba(10, 20, 38, 0.9) 100%) !important;
  border: 1px solid rgba(59, 130, 246, 0.2) !important;
  position: relative;
  overflow: hidden;
}

.contact-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.5), transparent);
}

/* --- FORM INPUTS COM GLOW MAIS VISÍVEL --- */
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25), 0 0 20px rgba(59, 130, 246, 0.15), 0 0 40px rgba(59, 130, 246, 0.05) !important;
}

/* --- BTN PRIMARY COM ANIMAÇÃO SHIMMER --- */
@keyframes btn-shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.btn-primary {
  background: linear-gradient(
    90deg,
    #2563eb 0%,
    #3b82f6 30%,
    #60a5fa 50%,
    #3b82f6 70%,
    #2563eb 100%
  ) !important;
  background-size: 200% auto !important;
  animation: btn-shimmer 3s ease-in-out infinite;
}

.btn-submit {
  background: linear-gradient(
    90deg,
    #2563eb 0%,
    #3b82f6 30%,
    #60a5fa 50%,
    #3b82f6 70%,
    #2563eb 100%
  ) !important;
  background-size: 200% auto !important;
  animation: btn-shimmer 3s ease-in-out infinite;
}

/* --- TOPBAR NOC COM GRADIENTE --- */
.noc-topbar {
  background: linear-gradient(90deg, #040810 0%, #0a1525 50%, #040810 100%) !important;
  border-bottom: 1px solid rgba(59, 130, 246, 0.15) !important;
}

/* --- HEADER COM GLOW SUTIL NA BORDA --- */
.site-header {
  border-bottom: 1px solid rgba(59, 130, 246, 0.12) !important;
  box-shadow: 0 4px 30px rgba(6, 12, 26, 0.5) !important;
}

/* --- SECTION TAGS COM GLOW --- */
.section-tag {
  text-shadow: 0 0 12px rgba(96, 165, 250, 0.5);
}

/* --- HERO BADGE COM PULSE SUTIL --- */
@keyframes badge-pulse {
  0%, 100% { border-color: rgba(37, 99, 235, 0.35); }
  50% { border-color: rgba(96, 165, 250, 0.6); box-shadow: 0 0 12px rgba(59, 130, 246, 0.15); }
}

.hero-badge {
  animation: badge-pulse 3s ease-in-out infinite;
}

/* --- LATENCY MS VALUES COM COR MAIS VIBRANTE --- */
.latency-card .ms {
  color: #93c5fd !important;
  text-shadow: 0 0 8px rgba(96, 165, 250, 0.4);
}

/* --- SLA STAT NUM COM GLOW --- */
.sla-stat-num {
  color: #e2e8f0 !important;
  text-shadow: 0 0 12px rgba(96, 165, 250, 0.3);
}

/* --- FOOTER COM GRADIENTE SUTIL --- */
.site-footer {
  background: linear-gradient(180deg, #060c1a 0%, #030610 100%) !important;
}

/* --- WHATSAPP BUTTON COM PULSE --- */
@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 0 0 0 8px rgba(37, 211, 102, 0.12); }
}

.floating-whatsapp {
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

/* --- BANDWIDTH SLIDER COM GLOW NO THUMB --- */
.bandwidth-slider::-webkit-slider-thumb {
  box-shadow: 0 0 12px rgba(37, 99, 235, 0.8), 0 0 30px rgba(37, 99, 235, 0.3) !important;
}

/* --- CALCULATOR CONTAINER COM BORDA GRADIENT --- */
.calc-container {
  position: relative;
}

.calc-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
}

/* --- PLAN BTN ACTIVE COM GLOW --- */
.plan-btn.active {
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.3);
}