/**
 * CONECTE-SE — SENAC SERGIPE 2026
 * Sections CSS (sections.css)
 * Estilos específicos de cada seção da Landing Page
 */

/* ==========================================================================
   SEÇÃO 1 — HERO CINEMATOGRÁFICO COM THREE.JS
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--space-2xl));
  padding-bottom: var(--space-4xl);
  overflow: hidden;
  background-color: #07153b;
}

/* Camada HTML Dedicada para a Imagem de Fundo (fundo.jpg) */
.hero-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  opacity: 1;
  filter: saturate(1.15) contrast(1.05);
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(5, 11, 26, 0.35) 0%, transparent 35%, rgba(5, 11, 26, 0.3) 78%, var(--color-bg-deep) 100%);
  pointer-events: none;
}

.hero-webgl-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 10% 40%, rgba(255, 106, 0, 0.1) 0%, transparent 45%),
    radial-gradient(circle at 85% 65%, rgba(0, 180, 255, 0.15) 0%, transparent 50%),
    linear-gradient(180deg, transparent 80%, var(--color-bg-deep) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-main-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-badge-row {
  margin-bottom: var(--space-lg);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero-headline .text-gradient-cyan {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-cyan-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-headline .text-gradient-orange {
  background: linear-gradient(135deg, #ffbe0b 0%, var(--color-orange-brand) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-theme-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(126, 34, 206, 0.2);
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: #d8b4fe;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(8px);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-xl);
  max-width: 58ch;
}

.hero-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-location-chip {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(15, 30, 69, 0.7);
  border: 1px solid var(--color-border-medium);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  backdrop-filter: blur(8px);
}

.hero-location-chip i {
  color: var(--color-yellow-energy);
  font-size: 1.1rem;
}

.hero-location-text strong {
  display: block;
  color: var(--color-yellow-energy);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Coluna Visual do Hero (Cards Fotográficos Flutuantes) */
.hero-visual-col {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-2xl);
}

@media (min-width: 992px) {
  .hero-visual-col {
    margin-top: 0;
  }
}

/* Container da Ilustração Oficial com Fusão Orgânica e Esfumaçada */
.hero-illustration-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-illustration-aura {
  position: absolute;
  top: 12%;
  left: 5%;
  right: 5%;
  bottom: 5%;
  background: 
    radial-gradient(circle at 60% 45%, rgba(0, 114, 206, 0.45) 0%, rgba(0, 75, 150, 0.25) 45%, transparent 72%),
    radial-gradient(circle at 35% 65%, rgba(247, 148, 29, 0.2) 0%, transparent 60%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 1;
}

.hero-illustration-img {
  width: 100%;
  max-width: 560px;
  height: auto;
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 15px 35px rgba(0, 20, 55, 0.35));
  transition: transform var(--transition-normal);
}

.illustration-vignette-overlay {
  display: none;
}

.hero-illustration-wrap:hover .hero-illustration-img {
  transform: translateY(-4px) scale(1.02);
}

/* Badges Flutuantes sobre o Visual */
.floating-pill {
  position: absolute;
  background: rgba(5, 11, 26, 0.85);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  z-index: 4;
}

.floating-pill-1 {
  top: 10%;
  left: -20px;
  border-color: var(--color-cyan-glow);
}

.floating-pill-2 {
  bottom: 12%;
  right: -15px;
  border-color: var(--color-orange-brand);
}

.floating-pill i {
  color: var(--color-yellow-energy);
}

/* ==========================================================================
   SEÇÃO 2 — CONTAGEM REGRESSIVA (COUNTDOWN)
   ========================================================================== */
.countdown-section {
  position: relative;
  margin-top: -40px;
  z-index: 10;
  padding-bottom: var(--space-2xl);
}

.countdown-box {
  background: rgba(10, 20, 46, 0.85);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl) var(--space-2xl);
  backdrop-filter: var(--backdrop-blur-heavy);
  -webkit-backdrop-filter: var(--backdrop-blur-heavy);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(0, 210, 255, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

@media (min-width: 992px) {
  .countdown-box {
    flex-direction: row;
  }
}

.countdown-header {
  text-align: center;
}

@media (min-width: 992px) {
  .countdown-header {
    text-align: left;
  }
}

.countdown-title {
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.countdown-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-yellow-energy);
  font-weight: var(--font-weight-semibold);
}

.countdown-grid {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 76px;
  padding: 12px 14px;
  background: rgba(15, 30, 69, 0.85);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.05);
}

.countdown-number {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: #ffffff;
  line-height: 1;
  text-shadow: 0 0 15px rgba(0, 210, 255, 0.5);
}

.countdown-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--font-weight-bold);
  margin-top: 4px;
}

.countdown-separator {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  color: var(--color-orange-brand);
  font-weight: bold;
}

/* ==========================================================================
   SEÇÃO 3 — SOBRE O EVENTO & PROPÓSITO INSTITUCIONAL
   ========================================================================== */
.about-pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

@media (min-width: 768px) {
  .about-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .about-pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  background: rgba(15, 30, 69, 0.6);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  border-color: var(--color-border-glow);
  transform: translateY(-4px);
  background: rgba(21, 41, 92, 0.7);
  box-shadow: var(--shadow-lg);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid var(--color-border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan-bright);
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.pillar-title {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.pillar-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Banner de Citação Institucional */
.quote-banner {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl);
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, rgba(88, 28, 135, 0.3) 0%, rgba(10, 20, 46, 0.8) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quote-banner::before {
  content: '"';
  position: absolute;
  top: -30px;
  left: 20px;
  font-family: serif;
  font-size: 12rem;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  pointer-events: none;
}

.quote-text {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.quote-author {
  font-size: var(--font-size-sm);
  color: var(--color-yellow-energy);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ==========================================================================
   SEÇÃO 4 — EXPERIÊNCIAS E TRILHAS TEMÁTICAS
   ========================================================================== */
.tracks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .tracks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .tracks-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.track-card {
  background: rgba(15, 30, 69, 0.65);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.track-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-border-subtle);
  transition: background var(--transition-normal);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
}

.track-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-glow);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.track-card:hover::after {
  background: var(--gradient-cta);
}

.track-icon {
  font-size: 1.5rem;
  color: var(--color-cyan-bright);
  margin-bottom: var(--space-sm);
}

.track-name {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.track-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

/* ==========================================================================
   SEÇÃO 5 — PROGRAMAÇÃO OFICIAL & FILTROS
   ========================================================================== */
.schedule-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.schedule-filter-bar {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  justify-content: center;
}

.filter-chip {
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.filter-chip.active {
  background: var(--color-senac-blue);
  border-color: var(--color-cyan-glow);
  color: #ffffff;
}

/* ==========================================================================
   SEÇÃO 6 — LABORATÓRIOS E SALAS PRÁTICAS
   ========================================================================== */
.labs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .labs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .labs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lab-card {
  background: rgba(15, 30, 69, 0.65);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
}

.lab-card:hover {
  border-color: var(--color-border-glow);
  transform: translateY(-3px);
  background: rgba(21, 41, 92, 0.8);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.lab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.lab-room-badge {
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-yellow-energy);
  background: rgba(255, 190, 11, 0.12);
  border: 1px solid rgba(255, 190, 11, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}

.lab-shift-badge {
  font-size: var(--font-size-xs);
  color: var(--color-cyan-bright);
}

.lab-title {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-snug);
}

.lab-coord-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-sm);
  margin-top: auto;
}

.lab-coord-info strong {
  color: var(--color-orange-glow);
}

/* ==========================================================================
   SEÇÃO 7 — INSCRIÇÃO & QR CODE COM EFEITO DE LENTE
   ========================================================================== */
.registration-section {
  position: relative;
  background: radial-gradient(circle at center, rgba(30, 111, 255, 0.15) 0%, transparent 70%);
}

.registration-card-glow {
  background: linear-gradient(135deg, rgba(15, 30, 69, 0.9) 0%, rgba(10, 20, 46, 0.95) 100%);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 210, 255, 0.2);
}

@media (min-width: 992px) {
  .registration-card-glow {
    padding: var(--space-3xl);
  }
}

.registration-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.registration-qr-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-2xl);
}

@media (min-width: 992px) {
  .registration-qr-col {
    margin-top: 0;
  }
}

.qr-card-container {
  background: #ffffff;
  padding: var(--space-lg);
  border-radius: var(--radius-2xl);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 35px rgba(0, 210, 255, 0.2);
  text-align: center;
  max-width: 350px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  transition: transform var(--transition-normal);
}

.qr-card-container:hover {
  transform: translateY(-4px);
}

.qr-img {
  width: 100%;
  max-width: 290px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-md);
}

.qr-label {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-extrabold);
  color: #050b1a;
  text-transform: uppercase;
  margin-top: var(--space-sm);
  letter-spacing: 0.06em;
}

.qr-card-container p {
  color: #1e293b !important;
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-top: 8px;
  line-height: 1.45;
}

/* Lente Óptica Interativa (Lens Effect) */
.poster-lens-wrap {
  position: relative;
  display: inline-block;
  cursor: crosshair;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.optical-lens {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid var(--color-cyan-glow);
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.6), inset 0 0 15px rgba(255, 255, 255, 0.3);
  pointer-events: none;
  display: none;
  backdrop-filter: brightness(1.15) contrast(1.1);
  transform: translate(-50%, -50%);
  z-index: 20;
}

/* ==========================================================================
   SEÇÃO 8 — LOCALIZAÇÃO & COMO CHEGAR
   ========================================================================== */
.location-card {
  background: rgba(15, 30, 69, 0.7);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: var(--backdrop-blur);
}

.location-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.location-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.location-detail-item strong {
  color: #ffffff;
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
}

.location-detail-desc {
  color: #cbd5e1 !important;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  display: block;
}

.location-detail-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 106, 0, 0.2);
  border: 1px solid var(--color-border-orange);
  color: var(--color-yellow-energy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.map-container-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-medium);
  box-shadow: var(--shadow-xl);
  height: 380px;
  background: #0b1736;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: contrast(1.05) invert(90%) hue-rotate(180deg);
}

/* ==========================================================================
   SEÇÃO 9 — RODAPÉ INSTITUCIONAL & MARCAS (ALTO CONTRASTE)
   ========================================================================== */
.site-footer {
  background: #030712;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.footer-partners-strip {
  padding-bottom: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border-subtle);
}

.partners-strip-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--font-size-xs);
  color: #cbd5e1;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xl);
}

.partners-banner-img {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  opacity: 0.95;
  transition: opacity var(--transition-fast);
}

.partners-banner-img:hover {
  opacity: 1;
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
  .footer-main-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-logo {
  height: 140px;
  width: auto;
  object-fit: contain;
  align-self: flex-start;
}

.footer-motto {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  color: var(--color-yellow-energy);
  font-weight: var(--font-weight-semibold);
}

.footer-contact-text {
  color: #cbd5e1 !important;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-bold);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: #cbd5e1;
  transition: color var(--transition-fast);
}

.footer-link:hover,
.footer-link:focus {
  color: var(--color-yellow-energy);
  text-decoration: underline;
}

.footer-bottom-bar {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: var(--font-size-xs);
  color: #cbd5e1;
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
  }
}