/* =====================================================================
   JC INFORMÁTICA — SECTIONS
   Estilos específicos para cada seção do site
===================================================================== */

/* HERO SECTION */
.hero {
  background: var(--navy);
  padding: 5.5rem 2.5rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -100px;
  width: 480px; height: 480px;
  border: 1px solid rgba(200,151,58,0.1);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -20px; right: -40px;
  width: 300px; height: 300px;
  border: 1px solid rgba(200,151,58,0.17);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner { 
  max-width: 780px; 
  position: relative; 
  z-index: 1; 
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,151,58,0.1);
  border: 1px solid rgba(200,151,58,0.28);
  border-radius: 3px;
  padding: 5px 15px;
  margin-bottom: 1.875rem;
}

.hero-eyebrow span {
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold2);
}

.hero h1 {
  font-family: Georgia, serif;
  font-size: clamp(2rem, 4.5vw, 3.125rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.18;
  margin-bottom: 1.5rem;
}

.hero h1 em { 
  color: var(--gold); 
  font-style: normal; 
}

.hero-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.57);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 2.75rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
}

/* ABOUT SECTION */
.about { 
  background: var(--light); 
  padding: 4.5rem 2.5rem; 
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text { 
  font-size: 1.0rem; 
  color: #3A4B60; 
  line-height: 1.82; 
}

.pillar-list { 
  display: flex; 
  flex-direction: column; 
  gap: 10px; 
}

/* PROJECTS SECTION */
.projects { 
  background: var(--off); 
  padding: 4.5rem 2.5rem; 
}

.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 2rem;
}

.proj-card {
  background: var(--light);
  border: 1px solid rgba(11,31,58,0.1);
  border-radius: var(--radius);
  padding: 1.25rem 1.375rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.proj-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(11,31,58,0.08);
}

.proj-client {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.proj-client::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.proj-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  line-height: 1.35;
}

.proj-desc { 
  font-size: 0.78rem; 
  color: var(--muted); 
  line-height: 1.55; 
}

/* EXPERTISE SECTION */
.expertise { 
  background: var(--navy); 
  padding: 4.5rem 2.5rem; 
}

.expertise .section-tag  { 
  color: var(--gold2); 
  border-color: var(--gold2); 
}

.expertise .section-title { 
  color: #fff; 
}

.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
  margin-top: 2rem;
}

.exp-card {
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius);
  padding: 1.375rem;
  transition: background var(--transition), border-color var(--transition);
}

.exp-card:hover {
  background: rgba(200,151,58,0.09);
  border-color: rgba(200,151,58,0.35);
}

.exp-icon {
  width: 38px; height: 38px;
  background: rgba(200,151,58,0.14);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: 12px;
}

.exp-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 5px;
  line-height: 1.3;
}

.exp-desc { 
  font-size: 0.75rem; 
  color: rgba(255,255,255,0.46); 
  line-height: 1.58; 
}

/* TECH STACK SECTION */
.stack { 
  background: var(--light); 
  padding: 4rem 2.5rem; 
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.5rem;
}

.tech-pill {
  background: var(--off);
  border: 1px solid rgba(11,31,58,0.14);
  border-radius: 4px;
  padding: 6px 15px;
  font-size: 0.8125rem;
  color: var(--navy);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: border-color var(--transition), background var(--transition);
}

.tech-pill:hover { 
  border-color: var(--gold); 
  background: rgba(200,151,58,0.06); 
}

.tech-pill.accent {
  background: var(--navy);
  color: var(--gold);
  border-color: var(--navy);
}

.tech-pill.accent:hover { 
  background: var(--navy2); 
}

/* COMMITMENT SECTION */
.commit {
  background: var(--navy3);
  padding: 4rem 2.5rem;
  display: flex;
  gap: 3rem;
  align-items: center;
}

.commit-title {
  font-family: Georgia, serif;
  font-size: 1.4375rem;
  color: #fff;
  margin-bottom: 10px;
}

.commit-text {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.78;
  max-width: 580px;
}

/* FOOTER */
footer {
  background: var(--navy);
  border-top: 2px solid var(--gold);
  padding: 1.5rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand { 
  font-size: 0.875rem; 
  color: rgba(255,255,255,0.48); 
}

.footer-brand strong { 
  color: #fff; 
}

.footer-right { 
  display: flex; 
  align-items: center; 
  gap: 16px; 
  flex-wrap: wrap; 
}

.footer-city  { 
  font-size: 0.8125rem; 
  color: var(--slate); 
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .nav-links { 
    display: none; 
    flex-direction: column; 
    position: absolute; 
    top: 62px; left: 0; right: 0; 
    background: var(--navy2); 
    padding: 1rem 1.25rem; 
    gap: 1rem; 
    border-bottom: 2px solid var(--gold); 
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

  .hero { padding: 3.5rem 1.25rem 3rem; }
  .hero-stats { gap: 1.5rem; }

  .about { padding: 3rem 1.25rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }

  .projects  { padding: 3rem 1.25rem; }
  .expertise { padding: 3rem 1.25rem; }
  .stack     { padding: 3rem 1.25rem; }

  .commit { 
    flex-direction: column; 
    text-align: center; 
    padding: 3rem 1.25rem; 
    gap: 1.5rem; 
  }
  .commit-text { max-width: 100%; }

  footer { 
    padding: 1.25rem; 
    flex-direction: column; 
    align-items: flex-start; 
  }
}