/* =========================
   01. RESET / VARIABLES
========================= */

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

:root {
  --bg: #020617;
  --bg-soft: rgba(15, 23, 42, 0.78);
  --bg-card: rgba(15, 23, 42, 0.72);
  --bg-dark: rgba(2, 6, 23, 0.6);
  --bg-elevated: #0f172a;

  --primary: #38bdf8;
  --primary-strong: #0ea5e9;
  --primary-soft: rgba(56, 189, 248, 0.12);

  --text: #e5e7eb;
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --text-soft: #cbd5e1;

  --border: #1e293b;
  --border-light: #334155;

  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 999px;

  --transition: 0.25s ease;
  --transition-slow: 0.35s ease;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  --shadow-primary: 0 20px 40px rgba(56, 189, 248, 0.15);

  /* Breakpoints documentados */
  /* --bp-xl: 1100px */
  /* --bp-lg: 900px  */
  /* --bp-md: 600px  */
  /* --bp-sm: 400px  */
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 35%),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* =========================
   02. GLOBAL LAYOUT
========================= */

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.section h2 {
  max-width: 920px;
  margin-bottom: 20px;
  color: var(--text-light);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -1.5px;
}

.section-text {
  max-width: 780px;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.85;
}

.section-label,
.eyebrow {
  display: block;
  margin-bottom: 16px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* =========================
   03. HEADER / NAVBAR
========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

/* Barra de acesso rápido aos laboratórios */
.labs-bar {
  border-top: 1px solid rgba(148, 163, 184, 0.08);
  background: rgba(2, 6, 23, 0.55);
}

.labs-bar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  overflow-x: auto;
  scrollbar-width: none;
}

.labs-bar-inner::-webkit-scrollbar {
  display: none;
}

.labs-bar-label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  white-space: nowrap;
  padding-right: 10px;
  border-right: 1px solid var(--border);
  margin-right: 4px;
  flex-shrink: 0;
}

.labs-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transition);
  flex-shrink: 0;
}

.labs-bar-link:hover {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
}

.labs-bar-link.active {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.labs-bar-link.soon {
  opacity: 0.45;
  cursor: default;
  pointer-events: none;
}

.labs-bar-link .lab-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.labs-bar-link.soon .lab-dot {
  background: var(--text-muted);
}

@media (max-width: 900px) {
  .labs-bar-label {
    display: none;
  }
}

.navbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #020617;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.5px;
  box-shadow: 0 12px 30px rgba(56, 189, 248, 0.22);
  transition: var(--transition);
}

.logo:hover {
  transform: translateY(-3px) rotate(-2deg);
  box-shadow: 0 18px 42px rgba(56, 189, 248, 0.32);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.55);
}

.nav-links a {
  padding: 9px 14px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--text-light);
  background: rgba(56, 189, 248, 0.12);
}

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

.nav-actions a {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
}

.nav-actions a:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

.nav-cv {
  padding: 10px 16px;
  color: #020617 !important;
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 28px rgba(56, 189, 248, 0.2);
}

.nav-cv:hover {
  color: #020617 !important;
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.32);
}

/* =========================
   04. BUTTONS / TAGS
========================= */

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  color: #020617;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  border: 1px solid transparent;
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(56, 189, 248, 0.35);
}

.btn-secondary {
  color: var(--text-light);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: var(--primary);
  transform: translateY(-3px);
}

.tags,
.profile-tags,
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tags span,
.profile-tags span,
.project-stack span {
  padding: 8px 12px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  background: rgba(2, 6, 23, 0.5);
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  margin-bottom: 22px;
}

.project-stack span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.08);
}

/* =========================
   05. HERO
========================= */

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.85fr);
  gap: 90px;
  align-items: center;
  padding: 100px 0 80px;
}

.hero-premium,
.hero-content {
  position: relative;
}

.hero-premium::before {
  content: "";
  position: absolute;
  top: 8%;
  left: -12%;
  z-index: -1;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.18), transparent 65%);
  filter: blur(46px);
}

.hero-content {
  max-width: 900px;
}

.hero h1,
.hero-title {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 30px;
  color: var(--text-light);
  font-size: clamp(54px, 6.8vw, 94px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -4px;
}

.hero h1 span,
.hero-title span {
  display: block;
  max-width: 820px;
  color: var(--primary);
  font-size: 0.28em;
  font-weight: 800;
  letter-spacing: 4px;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero-lead,
.hero-description {
  max-width: 720px;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.8;
  font-weight: 400;
}

.hero-tagline {
  max-width: 820px;
  margin-bottom: 20px;
  color: var(--primary);
  font-size: clamp(16px, 1.6vw, 22px);
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 46px;
}

.hero-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-socials a {
  padding: 8px 12px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 700;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.55);
  transition: var(--transition);
}

.hero-socials a:hover {
  color: var(--primary);
  transform: translateY(-2px);
  border-color: var(--primary);
}

/* =========================
   06. PROFILE / HERO CARD
========================= */

.profile-card,
.hero-card,
.hero-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 40px;
  border-radius: 30px;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0.92),
    rgba(15, 23, 42, 0.68)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
  transition: var(--transition-slow);
}

.profile-card:hover,
.hero-card:hover,
.hero-panel:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.45);
}

.profile-card::before,
.hero-card::before,
.hero-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.22), transparent 45%);
}

.profile-avatar,
.hero-avatar {
  width: 92px;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-size: 32px;
  font-weight: 900;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.35);
}

.profile-card h2,
.hero-card h2 {
  margin: 0;
  color: var(--text-light);
  font-size: 30px;
  font-weight: 800;
  line-height: 1.15;
}

.profile-card p,
.hero-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.8;
}

.profile-stats,
.stats-mini {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 10px 0;
}

.profile-stat,
.stats-mini div {
  padding: 16px 10px;
  text-align: center;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.45);
  transition: var(--transition);
}

.profile-stat:hover,
.stats-mini div:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}

.profile-stat strong,
.stats-mini strong {
  display: block;
  color: var(--primary);
  font-size: 22px;
  font-weight: 900;
}

.profile-stat span,
.stats-mini span {
  color: var(--text-muted);
  font-size: 12px;
}

/* =========================
   07. METRICS SECTION
========================= */

.metrics-section {
  padding: 70px 0 90px;
  border-top: 1px solid var(--border);
}

.metrics-intro {
  max-width: 760px;
  margin-bottom: 36px;
}

.metrics-intro h2 {
  color: var(--text-light);
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.12;
  letter-spacing: -1px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.metric-card {
  min-height: 230px;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 14px;
  text-align: center;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0.82),
    rgba(15, 23, 42, 0.58)
  );
  border: 1px solid var(--border);
  border-radius: 24px;
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.metric-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-light);
  font-size: 26px;
  color: var(--primary);
}

.metric-card strong {
  display: block;
  color: var(--primary);
  font-size: clamp(38px, 4vw, 58px);
  font-weight: 900;
  line-height: 1;
}

.metric-text {
  max-width: 190px;
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

/* =========================
   08. CARDS / COMMON GRIDS
========================= */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  align-items: stretch;
  margin-top: 38px;
}

/* Base correta para todos os cards */
.card {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 22px;
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.card h3 {
  margin: 0 0 18px;
  color: var(--text-light);
  font-size: 24px;
  line-height: 1.25;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.75;
}

.card .section-label {
  min-height: 28px;
  margin-bottom: 22px;
  font-size: 11px;
  line-height: 1.35;
  letter-spacing: 2px;
  white-space: normal;
}

.card.highlight {
  background: linear-gradient(
    180deg,
    rgba(56, 189, 248, 0.08),
    rgba(15, 23, 42, 0.8)
  );
}

/* Link discreto dentro dos cards */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: auto;
  color: var(--primary);
  font-size: 14px;
  font-weight: 900;
  transition: var(--transition);
}

.card-link:hover {
  color: var(--text-light);
  transform: translateX(6px);
}

/* Link desativado (artigos em breve) */
.card-link[aria-disabled="true"],
.blog-read-link[aria-disabled="true"] {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

/* Evita que tags gerais ganhem margem indevida dentro de cards */
.card .profile-tags,
.card .tags,
.card .project-stack {
  width: 100%;
  margin-top: auto;
  padding-top: 16px;
}

/* =========================
   09. ABOUT / SKILLS
========================= */

.about-premium {
  position: relative;
}

.about-premium::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -120px;
  top: 40px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08), transparent 70%);
  filter: blur(30px);
  pointer-events: none;
}

.about-premium h2,
.about-premium .section-text {
  max-width: 820px;
}

.about-premium .section-text {
  margin-bottom: 20px;
}

.about-premium .profile-tags,
.about-premium .tags {
  margin-top: 30px;
  margin-bottom: 34px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 38px;
}

.skill-card {
  min-height: 460px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 22px;
  transition: var(--transition);
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

/* h3 direto no skill-card (sem skill-header) — usado na página Wazuh */
.skill-card > h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
  font-size: 16px;
  font-weight: 800;
  text-align: center;
  line-height: 1.3;
}

.skill-card > h3 i {
  font-size: 18px;
  flex-shrink: 0;
}

.skill-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.skill-title {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
}

.skill-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-light);
  font-size: 20px;
  color: var(--primary);
}

.skill-title h3 {
  margin: 0;
  color: var(--text-light);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}

.skill-status {
  padding: 7px 12px;
  color: var(--primary);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  white-space: nowrap;
}

.skill-card p {
  min-height: 112px;
  margin: 0 0 22px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.75;
}

.skill-card ul {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.skill-card li {
  color: var(--text-soft);
  font-size: 15px;
}

.skill-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--primary);
  font-weight: 900;
}

.skill-card a {
  margin-top: auto;
  color: var(--primary);
  font-size: 14px;
  font-weight: 900;
}

/* =========================
   10. PROJECTS / FEATURED
========================= */

.projects-hero h1 {
  margin-bottom: 24px;
  color: var(--text-light);
  font-size: clamp(58px, 6vw, 86px);
  font-weight: 900;
  line-height: 1.05;
}

.projects-hero .hero-description {
  max-width: 760px;
}

.featured-project {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
  align-items: center;
  margin-top: 48px;
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(
    135deg,
    rgba(56, 189, 248, 0.12),
    rgba(15, 23, 42, 0.92)
  );
}

.featured-project h3 {
  margin: 18px 0;
  color: var(--text-light);
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
}

.featured-project p {
  max-width: 700px;
  color: var(--text-muted);
  font-size: 20px;
  line-height: 1.8;
}

.featured-project img {
  width: 100%;
  max-width: 620px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  transition: var(--transition-slow);
}

.featured-project img:hover,
.featured-case:hover img {
  transform: scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
}

.featured-case .project-stack,
.featured-stack {
  margin-top: 28px;
  margin-bottom: 28px;
}

/* Grid de cases em destaque */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.case-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  transition: var(--transition);
}

.case-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-6px);
}

.case-card-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.case-badge {
  display: inline-flex;
  width: fit-content;
  padding: 4px 12px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.case-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.case-card h3 i {
  color: var(--primary);
}

.case-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

/* Bloco de ícone visual — substitui a imagem */
.case-icon-block {
  width: 100%;
  height: 160px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  flex-shrink: 0;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.case-icon-block::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background: radial-gradient(circle at 30% 50%, white, transparent 70%);
}

.case-icon-block i {
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,0.3));
}

.case-card:hover .case-icon-block {
  transform: scale(1.02);
}

/* Cores individuais por lab */
.case-icon-block.wazuh    { background: linear-gradient(135deg, #0f3460, #1a5276); color: #38bdf8; }
.case-icon-block.suricata { background: linear-gradient(135deg, #1a3a1a, #145a14); color: #4ade80; }
.case-icon-block.pfsense  { background: linear-gradient(135deg, #3d1a00, #7c3500); color: #fb923c; }
.case-icon-block.kali     { background: linear-gradient(135deg, #1a0533, #3b0764); color: #c084fc; }
.case-icon-block.crowdsec { background: linear-gradient(135deg, #3d0000, #7c0000); color: #f87171; }
.case-icon-block.wireshark{ background: linear-gradient(135deg, #003366, #005599); color: #60a5fa; }

.case-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

@media (max-width: 1100px) {
  .cases-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
}

.featured-project .btn {
  padding: 16px 28px;
  font-size: 17px;
}

/* =========================
   11. LABS / CERTIFICATIONS
========================= */

#labs .cards-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
}

#labs .card {
  min-height: 490px;
  padding: 24px;
}

#labs .card .section-label {
  min-height: 34px;
  display: flex;
  align-items: flex-start;
}

#labs .card .card-title {
  min-height: 72px;
  display: flex;
  align-items: center;
  font-size: 17px !important;
  line-height: 1.3;
  margin-bottom: 16px;
}

#labs .card > p {
  flex: 1;
  min-height: 160px;
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 0;
}

#labs .card .project-stack {
  margin-top: 18px;
  margin-bottom: 22px;
}

#labs .card-link {
  margin-top: auto;
}

.lab-card,
.labs-premium .card {
  position: relative;
  overflow: hidden;
}

.lab-card::after,
.labs-premium .card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: var(--transition);
}

.lab-card:hover::after,
.labs-premium .card:hover::after {
  transform: scaleY(1);
}

#certificacoes .cards-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

#certificacoes .card {
  min-height: 360px;
}

#certificacoes .card .card-title {
  min-height: 60px;
  display: flex;
  align-items: center;
  font-size: 17px !important;
  line-height: 1.3;
  margin-bottom: 16px;
}

#certificacoes .card > p {
  flex: 1;
}

#certificacoes .card .project-stack {
  margin-top: 18px;
  margin-bottom: 22px;
}

.certifications-grid,
.certifications-premium .cards-grid {
  grid-template-columns: repeat(3, 1fr);
}

.stack-tags,
.techstack-premium .profile-tags {
  margin-top: 34px;
}

/* =========================
   12. STATS / TIMELINE
========================= */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.stat-card {
  padding: 30px;
  text-align: center;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.stat-card strong {
  display: block;
  color: var(--primary);
  font-size: 48px;
  font-weight: 900;
}

.stat-card span {
  color: var(--text-muted);
}

.timeline {
  max-width: 900px;
  display: grid;
  gap: 18px;
  margin-top: 32px;
}

.timeline-item {
  position: relative;
  padding: 22px 24px;
  border-left: 3px solid var(--primary);
  border-radius: 16px;
  background: var(--bg-soft);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 28px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.12);
}

.timeline-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--text-light);
  font-weight: 900;
}

.timeline-item span i {
  margin-right: 6px;
}

.timeline-item p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* =========================
   13. EVIDENCE GALLERY
========================= */

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 28px;
}

.evidence-image {
  margin: 0;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  transition: var(--transition);
}

.evidence-image:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.32);
}

.evidence-image a {
  display: block;
  cursor: zoom-in;
}

.evidence-image img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: top center;
  transition: var(--transition);
}

.evidence-image:hover img {
  transform: scale(1.02);
}

.evidence-image figcaption {
  margin: 0;
  padding: 12px 16px 14px;
  text-align: center;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.45;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Última evidência centralizada quando número ímpar */
.evidence-image-wide {
  grid-column: span 2;
  max-width: 560px;
  justify-self: center;
}

/* =========================
   14. BLOG
========================= */

.blog-hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding: 100px 0 80px;
}

.blog-hero h1 {
  max-width: 900px;
  margin-bottom: 28px;
  color: var(--text-light);
  font-size: clamp(52px, 6vw, 88px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -3px;
}

.blog-hero h1 span {
  display: block;
  color: var(--primary);
}

.blog-hero > div > p:not(.eyebrow) {
  max-width: 720px;
  margin: 2rem 0;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.8;
  font-weight: 400;
}

.blog-summary-card {
  padding: 34px;
  border-radius: 30px;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0.92),
    rgba(15, 23, 42, 0.68)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.blog-summary-card > span {
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 24px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid var(--border-light);
  font-size: 42px;
  margin-bottom: 26px;
  color: var(--primary);
}

.blog-summary-card h2 {
  margin-bottom: 14px;
  color: var(--text-light);
  font-size: 30px;
}

.blog-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.blog-stats div {
  padding: 16px 10px;
  text-align: center;
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.45);
  border: 1px solid var(--border-light);
}

.blog-stats strong {
  display: block;
  color: var(--primary);
  font-size: 22px;
  font-weight: 900;
}

.blog-stats small {
  color: var(--text-muted);
  font-size: 12px;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.blog-tags span {
  padding: 10px 16px;
  border-radius: var(--radius-full);
  color: var(--text-soft);
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--border-light);
  font-weight: 700;
}

.blog-tags span::before {
  content: '# ';
  color: var(--primary);
  font-weight: 800;
  letter-spacing: -1px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
  margin-top: 42px;
}

.blog-post-card {
  min-height: 520px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.blog-post-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.blog-post-card.featured-post {
  background: linear-gradient(
    180deg,
    rgba(56, 189, 248, 0.1),
    rgba(15, 23, 42, 0.82)
  );
}

.post-date {
  min-height: 44px;
  margin-bottom: 22px;
  color: var(--primary);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.blog-post-card h3 {
  min-height: 90px;
  margin-bottom: 20px;
  color: var(--text-light);
  font-size: 23px;
  line-height: 1.25;
}

.blog-post-card > p:not(.post-date) {
  min-height: 150px;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.blog-post-card .project-stack {
  margin-top: auto;
  margin-bottom: 24px;
}

.blog-read-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  font-size: 14px;
  font-weight: 900;
}

.blog-method .method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
}

.method-grid article {
  padding: 26px;
  border-radius: 22px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.method-grid h3 {
  margin-bottom: 14px;
  color: var(--text-light);
}

.method-grid p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* =========================
   15. BLOG ARTICLE
========================= */

.blog-article {
  max-width: 980px;
  margin: 0 auto;
  padding: 100px 20px;
}

.blog-back-link {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 900;
}

.article-header {
  margin-bottom: 56px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.article-meta span {
  padding: 8px 12px;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--border-light);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
}

.blog-article h1 {
  max-width: 940px;
  margin-bottom: 28px;
  color: var(--text-light);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
}

.article-lead {
  max-width: 900px;
  margin-bottom: 30px;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1.9;
}

.article-info-box,
.article-index {
  margin: 44px 0;
  padding: 28px;
  border-radius: 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.article-info-box h2,
.article-index h2 {
  margin-bottom: 20px;
  font-size: 26px;
  color: var(--text-light);
}

.article-info-box div {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.article-info-box strong {
  color: var(--primary);
}

.article-info-box span {
  color: var(--text-soft);
}

.article-index {
  display: grid;
  gap: 12px;
}

.article-index a {
  color: var(--text-soft);
  font-weight: 700;
}

.article-index a:hover {
  color: var(--primary);
}

.blog-article section {
  margin-top: 64px;
}

.blog-article h2 {
  margin-bottom: 22px;
  color: var(--text-light);
  font-size: clamp(32px, 3vw, 46px);
  line-height: 1.15;
  letter-spacing: -1px;
}

.blog-article p {
  margin-bottom: 20px;
  color: var(--text-soft);
  font-size: 20px;
  line-height: 2;
}

.blog-article strong {
  color: var(--text-light);
}

.blog-article ul {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding-left: 22px;
}

.blog-article li {
  color: var(--text-soft);
  font-size: 19px;
  line-height: 1.8;
}

.article-footer {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Assinatura do artigo */
.article-signature {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-muted);
}

.article-signature strong {
  color: var(--text-light);
  font-size: 18px;
}

.article-signature span {
  font-size: 15px;
}

/* =========================
   16. CTA / FOOTER
========================= */

.cta-premium,
.cta-section {
  text-align: center;
}

.cta-premium h2,
.cta-section h2,
.cta-premium .section-text,
.cta-section .section-text {
  margin-left: auto;
  margin-right: auto;
}

.cta-premium .hero-actions,
.cta-section .hero-actions {
  justify-content: center;
}

.footer {
  padding: 64px 20px;
  text-align: center;
  color: #64748b;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(circle at center, rgba(56, 189, 248, 0.08), transparent 45%),
    rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(8px);
}

.footer-title {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 24px;
  font-weight: 900;
}

.footer p {
  line-height: 1.8;
}

.footer-nav,
.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.footer-nav a,
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  padding: 10px 16px;
  color: var(--text-soft);
  font-weight: 700;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.55);
  transition: var(--transition);
}

.footer-nav a:hover,
.footer-links a:hover {
  color: var(--primary);
  transform: translateY(-3px);
  border-color: var(--primary);
}

.footer-copy {
  color: #64748b;
  font-size: 14px;
}

/* =========================
   17. CARD ICONS
========================= */

.card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.card-icon {
  width: 28px;
  min-width: 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 22px;
}

/* ── Cores semânticas por ícone ────────────────────────────
   Aplicadas em: .card-icon, .skill-card h3 i, .timeline-item span i
   Um único lugar controla todas as páginas do site.
──────────────────────────────────────────────────────────── */

/* Segurança / Blue Team */
.fa-shield-halved, .fa-shield  { color: #38bdf8; } /* azul primário */
.fa-lock, .fa-key              { color: #38bdf8; }
.fa-crosshairs                 { color: #f472b6; } /* rosa */
.fa-triangle-exclamation       { color: #fb923c; } /* laranja */
.fa-ban                        { color: #f87171; } /* vermelho suave */
.fa-bell                       { color: #facc15; } /* amarelo */
.fa-fire-flame-curved          { color: #f87171; } /* vermelho */
.fa-fire                       { color: #fb923c; } /* laranja */

/* Redes */
.fa-network-wired              { color: #4ade80; } /* verde */
.fa-ethernet                   { color: #4ade80; }
.fa-globe                      { color: #60a5fa; } /* azul claro */
.fa-diagram-project            { color: #60a5fa; }
.fa-arrows-left-right          { color: #60a5fa; }
.fa-signal                     { color: #4ade80; }
.fa-broadcast-tower            { color: #4ade80; }
.fa-handshake                  { color: #4ade80; }

/* Linux / Sistema */
.fa-linux                      { color: #c084fc; } /* roxo */
.fa-ubuntu                     { color: #fb923c; } /* laranja Ubuntu */
.fa-terminal                   { color: #4ade80; } /* verde terminal */
.fa-gears, .fa-gear            { color: #94a3b8; } /* cinza */
.fa-arrows-rotate              { color: #60a5fa; }

/* Cloud / Infra */
.fa-cloud                      { color: #60a5fa; }
.fa-server                     { color: #94a3b8; } /* cinza */
.fa-desktop, .fa-display       { color: #60a5fa; }
.fa-computer                   { color: #60a5fa; }

/* Dev / Código */
.fa-code                       { color: #c084fc; } /* roxo */
.fa-file-code                  { color: #c084fc; }
.fa-pen-ruler                  { color: #c084fc; }
.fa-docker                     { color: #60a5fa; } /* azul Docker */
.fa-github                     { color: #e2e8f0; } /* branco suave */

/* Análise / Logs */
.fa-chart-bar                  { color: #facc15; } /* amarelo */
.fa-magnifying-glass-chart     { color: #60a5fa; }
.fa-magnifying-glass           { color: #60a5fa; }
.fa-scroll                     { color: #fbbf24; } /* âmbar */
.fa-file-lines                 { color: #94a3b8; }
.fa-filter                     { color: #94a3b8; }
.fa-bolt                       { color: #facc15; } /* amarelo elétrico */

/* Certificações / Conquistas */
.fa-award                      { color: #facc15; }
.fa-check                      { color: #4ade80; }
.fa-circle-info                { color: #60a5fa; }
.fa-circle-check               { color: #4ade80; }

/* Outros */
.fa-plug                       { color: #94a3b8; }
.fa-tag                        { color: #94a3b8; }
.fa-book-open                  { color: #fbbf24; }
.fa-stethoscope                { color: #f472b6; }
.fa-layer-group                { color: #60a5fa; }
.fa-images                     { color: #94a3b8; }
.fa-address-card               { color: #60a5fa; }
.fa-eye-slash                  { color: #94a3b8; }
.fa-certificate                { color: #facc15; }
.fa-wrench                     { color: #94a3b8; }
.fa-windows                    { color: #60a5fa; }
.fa-arrow-right                { color: #38bdf8; }

/* =========================
   18. ROADMAP
========================= */

.roadmap-list {
  position: relative;
  display: grid;
  gap: 24px;
  margin-top: 46px;
}

.roadmap-step {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--bg-soft);
  transition: var(--transition);
}

.roadmap-step:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.roadmap-marker {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  justify-self: center;
  border-radius: 18px;
  color: #020617;
  background: var(--primary);
  font-size: 24px;
  font-weight: 900;
}

.roadmap-step-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.roadmap-status {
  width: fit-content;
  margin-bottom: 14px;
  padding: 7px 12px;
  color: var(--primary);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-light);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.roadmap-step h3 {
  margin-bottom: 14px;
  color: var(--text-light);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.1;
}

.roadmap-step p {
  max-width: 880px;
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.75;
}

.roadmap-step.done .roadmap-marker { background: #22c55e; }
.roadmap-step.progress .roadmap-marker { background: var(--primary); }
.roadmap-step.next .roadmap-marker { background: #facc15; }
.roadmap-step.target .roadmap-marker {
  background: linear-gradient(135deg, var(--primary), #22c55e);
}

.roadmap-step .project-stack {
  margin-top: 24px;
  margin-bottom: 0;
}

/* Home: roadmap em grid */
.home-roadmap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 38px;
}

.home-roadmap-card {
  min-height: 128px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 28px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-soft);
  transition: var(--transition);
}

.home-roadmap-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.home-roadmap-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-light);
  font-size: 16px;
  color: var(--primary);
}

.home-roadmap-card h3 {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
}

.home-roadmap-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.home-roadmap-card-full {
  grid-column: span 2;
  width: 100%;
  max-width: 560px;
  justify-self: center;
}

/* =========================
   19. WAZUH CASE PAGE
========================= */

.architecture-card {
  max-width: 380px;
  height: fit-content;
  justify-self: end;
  padding: 32px;
  background: linear-gradient(180deg, var(--bg-elevated), #111827);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.architecture-card h2 {
  margin: 12px 0 24px;
  color: #fff;
  font-size: 1.8rem;
}

.architecture-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.architecture-flow span {
  width: 100%;
  padding: 12px;
  text-align: center;
  color: #e2e8f0;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  background: #1e293b;
  transition: var(--transition);
}

.architecture-flow span:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
}

.architecture-flow strong {
  color: var(--primary);
  font-size: 24px;
}

.wazuh-overview {
  padding: 24px 0 80px;
}

.wazuh-overview-card {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 40px;
  align-items: center;
  padding: 38px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.14), transparent 42%),
    linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.82));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.wazuh-overview-card h2 {
  max-width: 760px;
  margin-bottom: 20px;
  color: var(--text-light);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -1.5px;
}

.wazuh-overview-card p {
  max-width: 780px;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.8;
}

.wazuh-overview-stats {
  display: grid;
  gap: 16px;
}

.wazuh-overview-stats article {
  padding: 22px;
  border-radius: 22px;
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid var(--border-light);
}

.wazuh-overview-stats strong {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
}

.wazuh-overview-stats span {
  color: var(--text-soft);
  font-weight: 700;
}

#arquitetura .cards-grid {
  margin-top: 40px;
}

#arquitetura .card {
  transition: var(--transition);
}

#arquitetura .card:hover {
  transform: translateY(-8px);
}

.hero .project-stack {
  margin: 28px 0;
}

.hero .project-stack span {
  padding: 8px 16px;
  color: var(--primary);
  font-weight: 600;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
}

/* =========================
   20. PROJECTS PAGE
========================= */

.project-list {
  display: grid;
  gap: 24px;
  margin-top: 44px;
}

.project-card {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.6fr);
  gap: 28px;
  align-items: stretch;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--bg-soft);
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.project-card-featured {
  background: linear-gradient(
    135deg,
    rgba(56, 189, 248, 0.12),
    rgba(15, 23, 42, 0.92)
  );
}

.project-card-content {
  display: flex;
  flex-direction: column;
}

.project-card h3 {
  margin-bottom: 18px;
  color: var(--text-light);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -1.5px;
}

.project-card p {
  max-width: 820px;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.8;
}

.project-card .project-stack {
  margin-top: 28px;
  margin-bottom: 28px;
}

.project-actions {
  margin-top: auto;
}

.project-card-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 26px;
  border-radius: 22px;
  background: rgba(2, 6, 23, 0.42);
  border: 1px solid var(--border-light);
}

.project-icon {
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid var(--border-light);
  font-size: 30px;
  color: var(--primary);
}

.project-card-side strong {
  color: var(--text-light);
  font-size: 18px;
}

.project-card-side p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* =========================
   21. RESPONSIVE
========================= */

@media (max-width: 1100px) {
  #labs .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .skills-grid,
  .cards-grid,
  .stats-grid,
  .metrics-grid,
  .blog-grid,
  .blog-method .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-hero {
    min-height: auto;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .navbar {
    flex-wrap: wrap;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .hero,
  .hero-premium,
  .blog-hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 80px 0;
  }

  .featured-project {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .featured-project img {
    order: -1;
  }

  .architecture-card {
    max-width: none;
    justify-self: stretch;
    margin-top: 40px;
  }

  .wazuh-overview-card {
    grid-template-columns: 1fr;
  }

  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .evidence-image-wide {
    grid-column: auto;
    max-width: none;
  }

  .home-roadmap-grid {
    grid-template-columns: 1fr;
  }

  .home-roadmap-card-full {
    grid-column: auto;
    max-width: none;
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  #certificacoes .cards-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-step {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  main {
    padding: 0 16px;
  }

  .section {
    padding: 64px 0;
  }

  .cards-grid,
  .skills-grid,
  #labs .cards-grid,
  #certificacoes .cards-grid,
  .stats-grid,
  .metrics-grid,
  .evidence-grid,
  .blog-grid,
  .blog-method .method-grid {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .hero-title {
    font-size: clamp(48px, 15vw, 64px);
    letter-spacing: -2px;
  }

  .hero h1 span,
  .hero-title span {
    font-size: 0.34em;
    letter-spacing: 2px;
  }

  .btn {
    width: 100%;
  }

  #projetos .card .btn,
  .labs-premium .btn,
  .lab-card .btn {
    width: fit-content;
    white-space: normal;
  }

  .profile-stats,
  .stats-mini {
    grid-template-columns: 1fr;
  }

  .hero-socials {
    gap: 10px;
  }

  .skill-card,
  .lab-card,
  .card {
    min-height: auto;
  }

  .metric-card {
    min-height: 210px;
  }

  #labs .card,
  #certificacoes .card,
  .card {
    min-height: auto;
  }

  #labs .card h3,
  #labs .card > p,
  #labs .card .section-label {
    min-height: auto;
  }

  .home-roadmap-card {
    align-items: flex-start;
  }

  .blog-article {
    padding: 72px 20px;
  }

  .blog-article h1 {
    font-size: 38px;
  }

  .article-lead,
  .blog-article p,
  .blog-article li {
    font-size: 16px;
  }

  .blog-hero h1 {
    font-size: 48px;
  }

  .blog-stats {
    grid-template-columns: 1fr;
  }

  .projects-hero h1 {
    font-size: clamp(46px, 14vw, 64px);
  }
}

/* =========================
   MENU LATERAL — GUIA DE REDES
========================= */

.page-wrapper {
  display: flex;
  align-items: flex-start;
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}

.sidebar {
  width: 260px;
  min-width: 260px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  background: rgba(2, 6, 23, 0.97);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  z-index: 40;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-header {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.sidebar-subtitle {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.sidebar-group { margin-bottom: 8px; }

.sidebar-group-label {
  padding: 10px 20px 4px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 20px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  transition: var(--transition);
  cursor: pointer;
  border-left: 2px solid transparent;
  text-decoration: none;
}

.sidebar-item:hover {
  color: var(--text-light);
  background: rgba(56, 189, 248, 0.05);
  border-left-color: var(--border-light);
}

.sidebar-item.active {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.08);
  border-left-color: var(--primary);
}

.sidebar-num {
  color: var(--border-light);
  font-size: 11px;
  font-weight: 800;
  font-family: monospace;
  min-width: 22px;
  margin-top: 1px;
  flex-shrink: 0;
}

.sidebar-item.active .sidebar-num { color: var(--primary); }

.sidebar-lab-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  margin-top: 5px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 10px;
  font-weight: 700;
}

.page-content {
  flex: 1;
  min-width: 0;
  padding: 0 32px;
}

/* Módulos do guia */
.guia-module {
  display: none;
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.guia-module.active { display: block; }
.guia-module:first-of-type { border-top: none; }

.module-text {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.9;
  max-width: 780px;
  margin: 20px 0;
}

.module-text strong { color: var(--text-light); font-weight: 700; }

.module-text code {
  color: var(--primary);
  background: rgba(56, 189, 248, 0.1);
  padding: 2px 8px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 14px;
}

.concept-block {
  margin: 32px 0;
  padding: 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: 18px;
}

.concept-block h4 {
  color: var(--text-light);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.concept-block p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.concept-block p:last-child { margin-bottom: 0; }

.diagram-block {
  margin: 32px 0;
  padding: 28px;
  background: rgba(2, 6, 23, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 18px;
  overflow-x: auto;
}

.diagram-block pre {
  margin: 0;
  color: var(--text-soft);
  font-family: monospace;
  font-size: 13px;
  line-height: 1.9;
  white-space: pre;
}

.lab-connect-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin: 40px 0;
  padding: 28px;
  background: rgba(56, 189, 248, 0.05);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: 20px;
}

.lab-connect-card > i {
  font-size: 28px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.lab-connect-card h4 {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.lab-connect-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 16px;
}

.lab-connect-card .btn { font-size: 13px; padding: 10px 20px; }

/* Ajuste do main quando tem sidebar */
body.has-sidebar main {
  max-width: none;
  padding: 0;
}

/* Responsivo */
@media (max-width: 1100px) {
  .sidebar { width: 220px; min-width: 220px; }
}

@media (max-width: 900px) {
  .page-wrapper { flex-direction: column; }

  .sidebar {
    width: 100%;
    min-width: 0;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    display: flex;
    overflow-x: auto;
    overflow-y: visible;
  }

  .sidebar-header,
  .sidebar-group-label { display: none; }

  .sidebar-group { display: inline-flex; flex-direction: row; margin: 0; }

  .sidebar-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: 8px 14px;
    white-space: nowrap;
    flex-direction: column;
    gap: 2px;
  }

  .sidebar-item.active {
    border-left: none;
    border-bottom-color: var(--primary);
  }

  .sidebar-num,
  .sidebar-lab-badge { display: none; }

  .page-content { padding: 0 20px; }
}

/* ── Sidebar course toggle ── */
.sidebar-course-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 20px;
  background: none;
  border: none;
  border-left: 2px solid var(--primary);
  color: var(--text-light);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  gap: 8px;
}

.sidebar-course-toggle:hover {
  background: rgba(56, 189, 248, 0.05);
}

.sidebar-course-toggle span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-course-toggle i.sidebar-chevron {
  font-size: 11px;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.sidebar-course-toggle[aria-expanded="false"] i.sidebar-chevron {
  transform: rotate(-90deg);
}

.sidebar-course-items {
  overflow: hidden;
  transition: max-height 0.3s ease;
  max-height: 1000px;
}

.sidebar-course-items.collapsed {
  max-height: 0;
}

/* Itens sem div wrapper */
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px 8px 24px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  transition: var(--transition);
  cursor: pointer;
  border-left: 2px solid transparent;
  text-decoration: none;
}

/* ── Sidebar categoria pai (Redes) ── */
.sidebar-category-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 20px;
  background: none;
  border: none;
  border-left: 2px solid rgba(56,189,248,0.3);
  color: var(--text-light);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  gap: 8px;
  letter-spacing: 0.3px;
}

.sidebar-category-toggle:hover {
  background: rgba(56, 189, 248, 0.06);
  border-left-color: var(--primary);
}

.sidebar-category-toggle span {
  display: flex;
  align-items: center;
  gap: 9px;
}

.sidebar-category-toggle .sidebar-chevron {
  font-size: 10px;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.sidebar-category-toggle[aria-expanded="true"] .sidebar-chevron {
  transform: rotate(90deg);
}

.sidebar-category-items {
  overflow: hidden;
  transition: max-height 0.3s ease;
  max-height: 2000px;
  padding-left: 10px;
}

.sidebar-category-items.collapsed {
  max-height: 0;
}

/* Subcurso dentro da categoria */
.sidebar-category-items .sidebar-course-toggle {
  border-left-color: rgba(56,189,248,0.15);
  font-size: 12px;
  padding: 8px 20px 8px 14px;
  color: var(--text-muted);
}

.sidebar-category-items .sidebar-course-toggle:hover {
  color: var(--text-light);
}

.sidebar-category-items .sidebar-item {
  padding-left: 28px;
}

/* ── Carrossel de laboratórios ── */
.carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
}

.carousel-track-container {
  flex: 1;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.carousel-card {
  flex: 0 0 calc((100% - 48px) / 3);
  min-width: 0;
}

.carousel-btn {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
  z-index: 2;
}

.carousel-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(56,189,248,0.08);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border-light);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.carousel-dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 4px;
}

@media (max-width: 1024px) {
  .carousel-card {
    flex: 0 0 calc((100% - 24px) / 2);
  }
}

@media (max-width: 640px) {
  .carousel-card {
    flex: 0 0 100%;
  }
  .carousel-btn {
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
}

/* ── Guia — grade de visão geral dos módulos ── */
.guia-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.guia-overview-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

.guia-overview-item:hover {
  border-color: var(--primary);
  color: var(--text-light);
  background: rgba(56,189,248,0.06);
  transform: translateY(-2px);
}

.guia-overview-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.2);
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  font-family: monospace;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Card de curso na página de boas-vindas */
.guia-overview-course {
  padding: 18px 20px;
  border-color: rgba(56,189,248,0.2);
  background: rgba(56,189,248,0.04);
  gap: 14px;
  align-items: center;
}

.guia-overview-course:hover {
  border-color: var(--primary);
  background: rgba(56,189,248,0.08);
}

/* ── Modais de detalhes dos labs ── */
.modal-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 7px 16px;
  width: fit-content;
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-full);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.modal-trigger:hover {
  background: rgba(56,189,248,0.15);
  border-color: var(--primary);
}

.lab-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lab-modal.open {
  display: flex;
}

.lab-modal-box {
  position: relative;
  background: var(--bg-soft);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 40px;
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.lab-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}

.lab-modal-close:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.lab-modal-box h2 {
  color: var(--text-light);
  font-size: 24px;
  font-weight: 800;
  margin: 8px 0 20px;
}

.lab-modal-box .module-text {
  font-size: 15px;
  margin-bottom: 24px;
}

.lab-modal-box .concept-block {
  margin: 20px 0;
}

@media (max-width: 600px) {
  .lab-modal-box {
    padding: 28px 20px;
  }
}

/* ── Ícones adicionais sem cobertura semântica ── */
.fa-docker          { color: #60a5fa; } /* azul Docker */
.fa-tv              { color: #94a3b8; } /* cinza — tecnologia legada */
.fa-circle-dot      { color: #4ade80; } /* verde — fibra óptica */
.fa-lock-open       { color: #facc15; } /* amarelo — WPA/segurança */
.fa-graduation-cap  { color: #facc15; } /* amarelo — conclusão/conquista */
.fa-images          { color: #94a3b8; } /* cinza — galeria */
.fa-router          { color: #60a5fa; } /* azul — rede */
.fa-house-lock      { color: #38bdf8; } /* azul — endereço privado */
.fa-lightbulb       { color: #facc15; } /* amarelo — dica/conceito */
.fa-bullseye        { color: #f472b6; } /* rosa — objetivo */
.fa-flask           { color: #4ade80; } /* verde — laboratório */
.fa-puzzle-piece    { color: #c084fc; } /* roxo — extensão */
.fa-folder-open     { color: #fbbf24; } /* âmbar — arquivos */
.fa-compact-disc    { color: #94a3b8; } /* cinza — instalação */
.fa-camera          { color: #60a5fa; } /* azul — snapshot */
.fa-floppy-disk     { color: #60a5fa; } /* azul — salvar */
.fa-list-check      { color: #4ade80; } /* verde — checklist */
.fa-map-location-dot { color: #60a5fa; }/* azul — traceroute */
.fa-gauge-high      { color: #f87171; } /* vermelho — máximo */
.fa-gauge           { color: #fbbf24; } /* âmbar — medição */
.fa-sitemap        { color: #60a5fa; } /* azul — hierarquia */
.fa-database        { color: #94a3b8; } /* cinza — dados */
.fa-users           { color: #4ade80; } /* verde — grupo */
.fa-house           { color: #94a3b8; } /* cinza — local */
.fa-city            { color: #60a5fa; } /* azul — cidade */
.fa-mobile-screen   { color: #4ade80; } /* verde — mobile */
.fa-tower-cell      { color: #4ade80; } /* verde — celular */
.fa-wifi            { color: #4ade80; } /* verde — wireless */
.fa-fingerprint     { color: #c084fc; } /* roxo — identidade */
.fa-circle-exclamation { color: #fb923c; } /* laranja — atenção */
.fa-laptop          { color: #60a5fa; } /* azul — cliente */
.fa-download        { color: #4ade80; } /* verde — download */
.fa-timeline        { color: #60a5fa; } /* azul — linha do tempo */
.fa-signs-post      { color: #60a5fa; } /* azul — decisão */
.fa-browser         { color: #60a5fa; } /* azul — web */
.fa-link            { color: #60a5fa; } /* azul — sessão */
.fa-arrows-to-dot   { color: #38bdf8; } /* azul — loopback */
.fa-paper-plane     { color: #94a3b8; } /* cinza — UDP */
.fa-minus           { color: #94a3b8; } /* cinza — bus/obsoleto */
.fa-circle-nodes    { color: #60a5fa; } /* azul — mesh */
.fa-hashtag         { color: #primary;  } /* azul — tag */
.fa-star            { color: #facc15; } /* amarelo — objetivo */
.fa-thumbtack       { color: #fbbf24; } /* âmbar — reserva */
.fa-hand            { color: #94a3b8; } /* cinza — estático */
.fa-scissors        { color: #f472b6; } /* rosa — segmentar */
.fa-map-pin         { color: #60a5fa; } /* azul — endereço */
.fa-layer-group     { color: #60a5fa; } /* azul — camadas */
.fa-eye             { color: #60a5fa; } /* azul — IDS */
.fa-brain           { color: #c084fc; } /* roxo — IPS/ML */
.fa-lock-open       { color: #facc15; } /* amarelo — WPA */
.fa-list-ol         { color: #60a5fa; } /* azul — ordem */
.fa-search          { color: #60a5fa; } /* azul — busca */

/* ── Ícones de conteúdo adicionais ── */
.fa-rocket              { color: #f472b6; } /* rosa — lançamento/objetivo */
.fa-chart-line          { color: #facc15; } /* amarelo — evolução */
.fa-screwdriver-wrench  { color: #94a3b8; } /* cinza — ferramentas */
.fa-user-shield         { color: #38bdf8; } /* azul — segurança pessoal */
.fa-map                 { color: #60a5fa; } /* azul — roadmap */
.fa-git-alt             { color: #fb923c; } /* laranja Git */
.fa-html5               { color: #fb923c; } /* laranja HTML */
.fa-css3-alt            { color: #60a5fa; } /* azul CSS */
.fa-linkedin            { color: #60a5fa; } /* azul LinkedIn */
.fa-envelope            { color: #4ade80; } /* verde — contato */
.fa-arrow-left          { color: #38bdf8; } /* azul — navegação */
.fa-arrow-right-arrow-left { color: #60a5fa; } /* azul — comparação */
.fa-circle-question     { color: #60a5fa; } /* azul — info */
.fa-clock               { color: #fbbf24; } /* âmbar — tempo */

/* ── Ícones de UI (neutros) ── */
.fa-xmark               { color: var(--text-muted); }
.fa-chevron-down        { color: var(--text-muted); }
.fa-chevron-right       { color: var(--text-muted); }
.fa-chevron-left        { color: var(--text-muted); }