/* ============================================================
   FIREWALL INFORMÁTICA — style.css
   Dark theme | Glassmorphism | Modern UI
   ============================================================ */

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

/* ─── CSS VARIABLES ─── */
:root {
  --clr-bg:        #070b14;
  --clr-bg-2:      #0d1526;
  --clr-surface:   #111827;
  --clr-surface-2: #1a2235;
  --clr-border:    rgba(99, 179, 237, 0.12);

  --clr-primary:   #3b82f6;
  --clr-primary-h: #2563eb;
  --clr-accent:    #06b6d4;
  --clr-green:     #10b981;
  --clr-yellow:    #f59e0b;
  --clr-red:       #ef4444;

  --clr-text:      #e2e8f0;
  --clr-text-muted:#94a3b8;
  --clr-text-dim:  #64748b;

  --gradient:       linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-glow:  linear-gradient(135deg, rgba(59,130,246,.18) 0%, rgba(6,182,212,.18) 100%);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.35);
  --shadow-md: 0 8px 32px rgba(0,0,0,.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.6);
  --shadow-glow: 0 0 40px rgba(59,130,246,.25);

  --transition: 0.28s cubic-bezier(.4,0,.2,1);
  --font: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

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

body {
  font-family: var(--font);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  overflow-x: hidden;
}

::selection { background: rgba(59,130,246,.35); color: #fff; }

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

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-primary); border-radius: 3px; }

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

/* ─── CONTAINER ─── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── SECTION BASE ─── */
.section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

/* ─── GRADIENT TEXT ─── */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59,130,246,.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,130,246,.55);
}

.btn--ghost {
  background: rgba(255,255,255,.06);
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(99,179,237,.3);
  transform: translateY(-2px);
}

/* ─── SECTION HEADER ─── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.25);
  color: var(--clr-primary);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

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

.navbar.scrolled {
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(59,130,246,.4);
  flex-shrink: 0;
}
.logo-icon--sm { width: 32px; height: 32px; font-size: .9rem; }

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.logo-accent { color: var(--clr-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--clr-text);
  background: rgba(255,255,255,.06);
}

.nav-link--cta {
  background: var(--gradient);
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(59,130,246,.35);
}
.nav-link--cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(59,130,246,.5);
  background: rgba(255,255,255,.06) !important;
  color: var(--clr-text) !important;
  border: 1px solid var(--clr-border);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==============================================================
   HERO
   ============================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 120px 80px 80px;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-content {
  flex: 1;
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(6,182,212,.1);
  border: 1px solid rgba(6,182,212,.3);
  color: var(--clr-accent);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}

.hero-sub strong {
  color: var(--clr-text);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-unit {
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: .78rem;
  color: var(--clr-text-dim);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--clr-border);
}

/* ─── Hero Visual ─── */
.hero-visual {
  flex: 0 0 440px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shield-wrapper {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shield-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(59,130,246,.2);
  animation: pulse-ring 4s ease-in-out infinite;
}
.ring-1 { width: 160px; height: 160px; animation-delay: 0s; }
.ring-2 { width: 240px; height: 240px; animation-delay: .8s; border-color: rgba(6,182,212,.15); }
.ring-3 { width: 320px; height: 320px; animation-delay: 1.6s; border-color: rgba(59,130,246,.08); }

@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: .5; }
}

.shield-core {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: #fff;
  box-shadow: 0 0 60px rgba(59,130,246,.5), 0 0 120px rgba(59,130,246,.2);
  z-index: 2;
  animation: shield-float 6s ease-in-out infinite;
}

@keyframes shield-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Floating badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  background: rgba(13,21,38,.85);
  border: 1px solid var(--clr-border);
  backdrop-filter: blur(12px);
  font-size: .78rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  white-space: nowrap;
  animation: badge-float 6s ease-in-out infinite;
}

.float-badge i { font-size: 1rem; color: var(--clr-primary); }

.float-badge--1 { top: 30px; left: -10px; animation-delay: 0s; }
.float-badge--2 { top: 30px; right: -10px; animation-delay: 1.5s; }
.float-badge--3 { bottom: 60px; left: -20px; animation-delay: 1s; }
.float-badge--4 { bottom: 60px; right: -20px; animation-delay: 2.5s; }

@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==============================================================
   SOBRE
   ============================================================== */
.sobre { background: linear-gradient(180deg, transparent 0%, rgba(13,21,38,.5) 100%); }

.sobre-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sobre-card {
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  transition: all var(--transition);
}

.sobre-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59,130,246,.35);
  box-shadow: var(--shadow-glow);
}

.icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--gradient-glow);
  border: 1px solid rgba(59,130,246,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--clr-primary);
  margin-bottom: 20px;
}

.sobre-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.sobre-card p {
  color: var(--clr-text-muted);
  font-size: .93rem;
  line-height: 1.7;
}

/* ==============================================================
   SERVIÇOS
   ============================================================== */
.servicos {
  background: var(--clr-bg-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59,130,246,.3);
  box-shadow: var(--shadow-glow), var(--shadow-md);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--gradient-glow);
  border: 1px solid rgba(59,130,246,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--clr-primary);
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59,130,246,.4);
  border-color: transparent;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--clr-text-muted);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.service-tags span {
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.2);
  color: var(--clr-primary);
  font-size: .72rem;
  font-weight: 600;
}

/* ==============================================================
   DIFERENCIAIS
   ============================================================== */
.diferenciais-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.diferenciais-text .section-tag { margin-bottom: 16px; }
.diferenciais-text .section-title { text-align: left; font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 16px; }
.diferenciais-text > p { color: var(--clr-text-muted); line-height: 1.75; margin-bottom: 36px; }

.diff-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.diff-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.diff-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(16,185,129,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-green);
  font-size: 1rem;
  margin-top: 2px;
}

.diff-list strong {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 3px;
}

.diff-list span {
  font-size: .88rem;
  color: var(--clr-text-muted);
}

/* ─── Terminal ─── */
.terminal-window {
  border-radius: var(--radius-lg);
  background: #0a0f1c;
  border: 1px solid rgba(59,130,246,.2);
  box-shadow: var(--shadow-lg), 0 0 80px rgba(59,130,246,.1);
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-header {
  padding: 14px 18px;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot--red    { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green  { background: #28c840; }

.terminal-title {
  margin-left: 8px;
  font-size: .78rem;
  color: var(--clr-text-dim);
}

.terminal-body {
  padding: 24px 20px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.terminal-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--clr-text);
  font-size: .88rem;
}

.prompt { color: var(--clr-accent); font-weight: 700; }
.cmd { color: var(--clr-text); }

.terminal-output {
  font-size: .83rem;
  color: var(--clr-text-muted);
  padding-left: 20px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.4s ease;
}

.terminal-output.visible {
  opacity: 1;
  transform: translateY(0);
}

.terminal-output.hidden { display: none; }

.t-green { color: var(--clr-green); }
.t-blue  { color: var(--clr-primary); }

.terminal-cursor {
  display: inline-block;
  color: var(--clr-accent);
  animation: cursor-blink 1s step-end infinite;
  font-size: .88rem;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ==============================================================
   COMING SOON
   ============================================================== */
.contato { background: var(--clr-bg-2); }

.coming-soon-wrapper {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(245,158,11,.1);
  border: 1px solid rgba(245,158,11,.3);
  color: var(--clr-yellow);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.coming-soon-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.03em;
  margin-bottom: 20px;
}

.coming-soon-desc {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 48px;
}

.progress-section {
  margin-bottom: 40px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  margin-bottom: 10px;
}

#progress-pct {
  color: var(--clr-primary);
}

.progress-bar-track {
  height: 8px;
  border-radius: 100px;
  background: rgba(255,255,255,.07);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: var(--gradient);
  width: 0%;
  transition: width 1.8s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 12px rgba(59,130,246,.5);
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.tech-pills span {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 100px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  font-size: .82rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.tech-pills span i.bi-check-circle-fill {
  color: var(--clr-green);
}

.tech-pills span i.bi-hourglass-split {
  color: var(--clr-yellow);
}

/* ==============================================================
   FOOTER
   ============================================================== */
.footer {
  position: relative;
  z-index: 1;
  padding: 48px 0;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.footer-tagline {
  color: var(--clr-text-muted);
  font-size: .9rem;
}

.footer-copy {
  color: var(--clr-text-dim);
  font-size: .82rem;
}

/* ==============================================================
   ANIMATIONS (data-animate)
   ============================================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}

[data-animate="fade-left"] {
  transform: translateX(30px);
}

[data-animate="fade-right"] {
  transform: translateX(-30px);
}

[data-animate].in-view {
  opacity: 1;
  transform: translate(0, 0);
}

/* ==============================================================
   RESPONSIVE
   ============================================================== */
@media (max-width: 1024px) {
  .hero {
    padding: 120px 40px 80px;
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .hero-content { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; flex: none; width: 280px; }
  .shield-wrapper { width: 280px; height: 280px; }
  .shield-core { width: 90px; height: 90px; font-size: 2.4rem; }

  .sobre-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .diferenciais-inner { grid-template-columns: 1fr; gap: 48px; }
  .diferenciais-text .section-title { text-align: center; }
  .diferenciais-text > p { text-align: center; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(7,11,20,.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    border-bottom: 1px solid var(--clr-border);
  }

  .nav-links.open { display: flex; }
  .nav-link { width: 100%; padding: 12px 16px; font-size: .95rem; }
  .nav-hamburger { display: flex; }

  .sobre-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }

  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }

  .float-badge--1, .float-badge--3 { left: 0; }
  .float-badge--2, .float-badge--4 { right: 0; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 20px 60px; }
  .hero-headline { font-size: 2rem; }
  .btn { padding: 12px 22px; font-size: .88rem; }
  .hero-actions { flex-direction: column; }
  .hero-visual { width: 240px; }
  .shield-wrapper { width: 240px; height: 240px; }
}