/* ============ SITE — Dr. Eletricidade (SPDA) ============ */

/* ---- Header ---- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(37, 10, 69, 0.92);
  backdrop-filter: blur(6px);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px;
}
.site-header img { height: 42px; }
.nav-links { display: flex; gap: var(--space-5); }
.nav-links a { color: #fff; font-weight: 600; font-size: 15px; opacity: .9; }
.nav-links a:hover { opacity: 1; color: var(--gold-400); }
.nav-cta { display: flex; align-items: center; gap: var(--space-3); }
.burger { display: none; background: none; border: none; color: #fff; font-size: 26px; cursor: pointer; }

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: 150px 0 100px;
  color: #fff;
  overflow: hidden;
}
.hero .shape-diagonal {
  position: absolute; right: -10%; top: -20%;
  width: 60%; height: 140%;
  background: linear-gradient(135deg, rgba(255,212,0,0.12), transparent 60%);
  transform: rotate(15deg);
  pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-8);
  align-items: center; position: relative; z-index: 2;
}
.hero h1 { color: #fff; margin: 12px 0 20px; }
.hero h1 .accent { color: var(--gold-400); }
.hero p.lead { font-size: 1.15rem; opacity: .88; max-width: 480px; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: 28px; }
.hero-trustbar { display: flex; gap: var(--space-6); flex-wrap: wrap; margin-top: 20px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 14px; opacity: .9; }
.trust-item svg { width: 20px; height: 20px; flex-shrink: 0; }

.hero-art {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero-badge-card {
  background: var(--gradient-warm);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-md);
  color: var(--ink-900);
  text-align: center;
}
.hero-badge-card .big-num { font-family: var(--font-display); font-size: 3rem; color: var(--purple-800); line-height: 1; }
.hero-mini-cards { display: flex; gap: 12px; margin-top: 18px; }
.hero-mini { background: rgba(255,255,255,0.55); border-radius: 12px; padding: 10px 12px; font-size: 12px; font-weight: 700; flex: 1; }

/* ---- Marquee de serviço (faixa) ---- */
.service-strip {
  background: var(--gradient-gold);
  color: var(--purple-800);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 14px;
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
}
.service-strip span { display: inline-block; padding: 0 24px; }

/* ---- Seção Serviços ---- */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5);
  margin-top: var(--space-7);
}
.service-card {
  background: #fff; border-radius: var(--radius-lg); padding: var(--space-6);
  border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card h3 { margin: var(--space-4) 0 8px; font-size: 1.15rem; }
.service-card p { color: var(--gray-500); font-size: 14px; margin: 0 0 16px; }
.service-card a { font-weight: 700; color: var(--purple-600); font-size: 14px; }

/* ---- Seção Como Funciona ---- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); margin-top: var(--space-7); }
.step { text-align: left; }
.step .step-num {
  font-family: var(--font-display); font-size: 2rem; color: var(--gold-400);
  -webkit-text-stroke: 1.5px var(--purple-700);
}
.step h4 { margin: 8px 0 6px; color: #fff; }
.step p { color: rgba(255,255,255,0.75); font-size: 14px; margin: 0; }

/* ---- Canal / Cursos (YouTube) ---- */
.yt-section { position: relative; overflow: hidden; background: linear-gradient(140deg, #1B0733 0%, #46177A 55%, #6A22B8 100%); color: #fff; }
.yt-section .container { position: relative; z-index: 2; }
.yt-head { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: var(--space-7); align-items: center; }
.yt-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,212,0,0.45); color: var(--gold-400); font-weight: 700; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; padding: 7px 14px; border-radius: var(--radius-pill); }
.yt-eyebrow svg { width: 18px; height: 18px; }
.yt-section h2 { color: #fff; margin: 16px 0 14px; }
.yt-section h2 .accent { color: var(--gold-400); }
.yt-section .yt-lead { opacity: .9; max-width: 560px; font-size: 1.05rem; margin: 0 0 26px; }
.yt-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; align-items: center; }
.btn-youtube { display: inline-flex; align-items: center; gap: 10px; background: #FF0000; color: #fff; border-radius: var(--radius-pill); padding: 15px 28px; font-weight: 700; box-shadow: 0 10px 26px rgba(255,0,0,0.35); }
.btn-youtube:hover { background: #d90000; color: #fff; }
.btn-youtube svg { width: 24px; height: 24px; flex-shrink: 0; }
.yt-subs { font-size: 14px; opacity: .85; }
.yt-subs b { color: var(--gold-400); font-family: var(--font-display); font-size: 1.5rem; display: block; line-height: 1.1; }
.yt-course-card { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18); border-radius: var(--radius-lg); padding: 26px; backdrop-filter: blur(4px); }
.yt-course-card h3 { color: var(--gold-400); margin: 0 0 10px; font-size: 1.1rem; }
.yt-course-card p { font-size: 14px; opacity: .88; margin: 0 0 16px; }
.yt-course-list { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.yt-course-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; opacity: .92; }
.yt-course-list li::before { content: "\26A1"; color: var(--gold-400); flex-shrink: 0; }
.yt-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); margin-top: var(--space-7); }
.yt-card { display: block; background: rgba(0,0,0,0.25); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius-md); overflow: hidden; color: #fff; transition: transform .2s ease, border-color .2s ease; }
.yt-card:hover { transform: translateY(-6px); border-color: var(--gold-400); color: #fff; }
.yt-thumb { position: relative; aspect-ratio: 16/9; background: #000; }
.yt-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.yt-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(27,7,51,0.25); }
.yt-play span { width: 54px; height: 38px; border-radius: 10px; background: rgba(255,0,0,0.92); display: flex; align-items: center; justify-content: center; }
.yt-play svg { width: 18px; height: 18px; }
.yt-card-body { padding: 14px 16px 18px; }
.yt-card-body h4 { margin: 0 0 6px; font-size: 14px; line-height: 1.35; color: #fff; }
.yt-card-body span { font-size: 12px; opacity: .7; }

/* ---- Diferenciais ---- */
.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-7); }
.diff-item { text-align: center; }
.diff-item .icon-chip { margin: 0 auto 16px; }
.diff-item h4 { margin: 0 0 6px; }
.diff-item p { color: var(--gray-500); font-size: 14px; margin: 0; }

/* ---- Sobre / mascote ---- */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-8); align-items: center; }
.about-portrait {
  background: var(--gradient-chip);
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.about-portrait .dot-pattern { opacity: 1; }
.about-portrait .mascot-photo { width: 100%; height: 100%; object-fit: cover; object-position: top center; position: relative; z-index: 1; }
.about-stats { display: flex; gap: var(--space-5); margin-top: var(--space-5); }
.about-stat b { font-family: var(--font-display); font-size: 2rem; color: var(--purple-700); display: block; }
.about-stat span { font-size: 13px; color: var(--gray-500); }

/* ---- Instagram / prova social ---- */
.ig-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.ig-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); margin-top: var(--space-6); }
.ig-tile {
  aspect-ratio: 1; border-radius: var(--radius-md); background: var(--gradient-chip);
  display: flex; align-items: center; justify-content: center; color: #fff;
  position: relative; overflow: hidden;
}
.ig-tile svg { width: 32px; height: 32px; }
.ig-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.social-links { display: flex; align-items: center; gap: var(--space-5); flex-wrap: wrap; }
.ig-follow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--purple-600); }
.ig-follow:hover { color: var(--purple-800); }
.ig-follow svg { width: 22px; height: 22px; flex-shrink: 0; }

/* ---- CTA final ---- */
.cta-final {
  background: var(--gradient-warm);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  color: var(--purple-800);
  margin-top: var(--space-8);
}
.cta-final h2 { color: var(--purple-800); }
.cta-final p { max-width: 520px; margin: 0 auto 28px; opacity: .85; }

/* ---- Footer ---- */
.site-footer { background: var(--ink-900); color: rgba(255,255,255,0.7); padding: var(--space-8) 0 var(--space-5); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-6); }
.footer-grid h5 { color: #fff; margin: 0 0 12px; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
.footer-grid a { display: block; color: rgba(255,255,255,0.7); font-size: 14px; margin-bottom: 8px; }
.footer-grid a:hover { color: var(--gold-400); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: var(--space-6); padding-top: var(--space-5); font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ---- Area de atendimento ---- */
.cidades { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-6); }
.cidade {
  background: #fff; border: 1px solid var(--gray-200); color: var(--purple-700);
  font-weight: 600; font-size: 14px; padding: 8px 16px; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

/* ---- Responsivo ---- */
@media (max-width: 1080px) {
  .nav-links { gap: var(--space-4); }
  .nav-links a { font-size: 14px; }
}
@media (max-width: 900px) {
  .hero-grid, .about-grid, .yt-head { grid-template-columns: 1fr; }
  .services-grid, .steps, .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .ig-grid, .yt-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .services-grid, .steps, .diff-grid, .ig-grid, .yt-grid { grid-template-columns: 1fr; }
  .hero { padding: 120px 0 60px; }
}