/* ===== iNet Soluções em T.I — Shared Styles ===== */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@300;400;500;600;700&family=Exo+2:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,300&family=Share+Tech+Mono&display=swap');

:root {
  --blue-deep: #060f1e;
  --blue-mid: #0c2040;
  --blue-accent: #1252a3;
  --blue-bright: #1a6fd4;
  --blue-electric: #42a5f5;
  --blue-glow: #64b5f6;
  --silver: #9db5c8;
  --silver-light: #cdd8e3;
  --silver-bright: #edf2f7;
  --white: #ffffff;
  --gray-dark: #1c2a36;
  --gray-mid: #2e3f4f;
  --gray-light: #4f6877;
  --grid-line: rgba(66, 165, 245, 0.055);
  --glow: 0 0 24px rgba(26, 111, 212, 0.45);
  --glow-strong: 0 0 48px rgba(26, 111, 212, 0.7);
  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Exo 2', sans-serif;
  background: var(--blue-deep);
  color: var(--silver-light);
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  background: rgba(6, 15, 30, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(66, 165, 245, 0.13);
}

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

.logo img {
  height: 74px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(26, 111, 212, 0.5));
}



.logo-icon {
  width: 38px;
  height: 38px;
  border: 2px solid var(--blue-bright);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--glow);
}

.logo-icon::before {
  content: 'i';
  font-family: 'Rajdhani', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-electric);
}

.logo-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--white);
}

.logo-text span {
  color: var(--blue-electric);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 4px;
}

nav ul li a {
  display: block;
  padding: 7px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-decoration: none;
  color: var(--silver);
  border-radius: 5px;
  transition: all .22s;
  text-transform: uppercase;
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--blue-electric);
  background: rgba(30, 136, 229, 0.1);
}

.nav-cta {
  background: var(--blue-accent) !important;
  color: var(--white) !important;
  border: 1px solid var(--blue-bright) !important;
  box-shadow: var(--glow);
}

.nav-cta:hover {
  background: var(--blue-bright) !important;
  box-shadow: var(--glow-strong) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--silver-light);
  transition: all .3s;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(6, 15, 30, 0.97);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(66, 165, 245, 0.15);
  z-index: 999;
  flex-direction: column;
  padding: 16px 28px;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  padding: 13px 0;
  font-family: 'Rajdhani', sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--silver);
  text-decoration: none;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(66, 165, 245, 0.08);
  transition: color .2s;
}

.mobile-nav a:hover {
  color: var(--blue-electric);
}

/* ── PAGE WRAPPER ── */
.page {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
  min-height: 100vh;
}

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--blue-electric);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}

.section-title .accent {
  color: var(--blue-electric);
}

.section-desc {
  margin-top: 16px;
  font-size: 16px;
  font-weight: 300;
  color: var(--silver);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

.divider {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-bright), var(--blue-electric));
  margin: 20px auto 0;
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(30, 136, 229, .5);
}

/* ── BUTTONS ── */
.btn {
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 13px 34px;
  border-radius: 5px;
  cursor: pointer;
  transition: all .25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
}

.btn-primary {
  background: var(--blue-accent);
  color: var(--white);
  box-shadow: var(--glow);
}

.btn-primary:hover {
  background: var(--blue-bright);
  box-shadow: var(--glow-strong);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--blue-glow);
  border: 1px solid rgba(66, 165, 245, .45) !important;
}

.btn-outline:hover {
  background: rgba(30, 136, 229, .1);
  border-color: var(--blue-electric) !important;
  transform: translateY(-2px);
}

/* ── TAG PILL ── */
.tag {
  padding: 3px 10px;
  border: 1px solid rgba(66, 165, 245, .25);
  border-radius: 3px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--blue-glow);
  letter-spacing: .5px;
}

/* ── FADE-IN ANIMATION ── */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp .65s ease forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in:nth-child(1) {
  animation-delay: .08s
}

.fade-in:nth-child(2) {
  animation-delay: .16s
}

.fade-in:nth-child(3) {
  animation-delay: .24s
}

.fade-in:nth-child(4) {
  animation-delay: .32s
}

.fade-in:nth-child(5) {
  animation-delay: .40s
}

.fade-in:nth-child(6) {
  animation-delay: .48s
}

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 1;
  background: rgba(4, 10, 20, .97);
  border-top: 1px solid rgba(66, 165, 245, .13);
  padding: 52px 5% 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 52px;
  max-width: 1200px;
  margin: 0 auto 44px;
}

.footer-brand .logo img {
  height: 66px;
}

.footer-brand p {
  font-size: 14px;
  font-weight: 300;
  color: var(--silver);
  line-height: 1.75;
  margin: 14px 0 20px;
  max-width: 280px;
}

.footer-meta {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--blue-glow);
  letter-spacing: 1px;
  line-height: 1.9;
}

.footer-col h4 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--silver-bright);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(66, 165, 245, .1);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--silver);
  text-decoration: none;
  font-weight: 300;
  cursor: pointer;
  transition: color .2s;
}

.footer-col ul li a:hover {
  color: var(--blue-electric);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(66, 165, 245, .08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--gray-light);
  font-weight: 300;
}

.footer-bottom span {
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  color: var(--blue-glow);
  letter-spacing: 1px;
}

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--blue-accent);
  color: var(--white);
  padding: 15px 24px;
  border-radius: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  font-weight: 600;
  box-shadow: var(--glow-strong);
  z-index: 9999;
  opacity: 0;
  transform: translateY(18px);
  transition: all .4s;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  nav ul {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}