/* ==========================================================================
   STILL & STILL MOVING - ESTILOS INSTITUCIONALES Y CENTRO COREOGRÁFICO
   Paleta: Dark Clay (#121316), Card Slate (#1a1c22), Terracotta (#c25e3e),
   Muted Sage (#8a9a86), Linen Light (#f4efea), Muted Text (#9ca3af)
   ========================================================================== */

:root {
  --bg-main: #121316;
  --bg-card: #1a1c22;
  --bg-card-hover: #22252d;
  --bg-card-glass: rgba(26, 28, 34, 0.9);
  --border-color: #2b2e38;
  --border-subtle: #383c48;
  --terracotta: #c25e3e;
  --terracotta-hover: #a84f32;
  --sage: #8a9a86;
  --text-main: #f4efea;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.68;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--terracotta);
}

/* TOP BAR */
.top-notice-bar {
  background-color: #0b0c0e;
  border-bottom: 1px solid var(--border-color);
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.top-notice-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.atelier-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(194, 94, 62, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(194, 94, 62, 0.35);
  padding: 3px 10px;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pulse-atelier {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--terracotta);
  animation: pulseKinetic 1.8s infinite;
}

@keyframes pulseKinetic {
  0% { transform: scale(0.8); opacity: 0.6; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.8); opacity: 0.6; }
}

/* HEADER & NAVBAR */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-card-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.navbar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-symbol-svg {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-title .brand-accent {
  color: var(--terracotta);
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--terracotta);
  background-color: rgba(194, 94, 62, 0.1);
  border: 1px solid rgba(194, 94, 62, 0.3);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--terracotta);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 9px 18px;
  border-radius: 8px;
  transition: var(--transition);
}

.header-cta:hover {
  background-color: var(--terracotta-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(194, 94, 62, 0.3);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* MOBILE DRAWER */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 310px;
  height: 100vh;
  background-color: #121316;
  border-left: 1px solid var(--border-color);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transition: right 0.3s ease;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.mobile-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.6rem;
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-links a {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.mobile-nav-links a.active, .mobile-nav-links a:hover {
  color: var(--terracotta);
  background-color: rgba(194, 94, 62, 0.1);
}

.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1999;
  display: none;
}

.drawer-backdrop.active {
  display: block;
}

/* HERO SECTION */
.hero-section {
  position: relative;
  padding: 70px 24px 60px;
  overflow: hidden;
  background: radial-gradient(circle at 75% 25%, rgba(194, 94, 62, 0.08) 0%, transparent 60%);
  border-bottom: 1px solid var(--border-color);
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(194, 94, 62, 0.12);
  color: var(--terracotta);
  border: 1px solid rgba(194, 94, 62, 0.3);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.85rem;
  line-height: 1.14;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--terracotta);
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--terracotta);
  color: #ffffff;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(194, 94, 62, 0.25);
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  background-color: var(--terracotta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(194, 94, 62, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid var(--border-color);
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 10px;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--terracotta);
  transform: translateY(-2px);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: #ffffff;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* KINETIC DIAGRAM CARD HERO */
.kinetic-card-hero {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.kinetic-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.kinetic-tag {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.kinetic-svg-diagram {
  width: 100%;
  height: 180px;
  margin-bottom: 18px;
}

/* SECTION STYLING */
.content-section {
  padding: 64px 24px;
  border-bottom: 1px solid var(--border-color);
}

.content-section.alt-bg {
  background-color: #16181e;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--terracotta);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* GRIDS */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* CARDS */
.feature-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 30px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  background-color: var(--bg-card-hover);
  border-color: rgba(194, 94, 62, 0.4);
  transform: translateY(-4px);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: rgba(194, 94, 62, 0.1);
  border: 1px solid rgba(194, 94, 62, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  margin-bottom: 20px;
}

.card-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.card-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--terracotta);
}

.card-link:hover {
  color: #ffffff;
  gap: 10px;
}

/* ACCORDION (FAQ) */
.accordion-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.accordion-header:hover {
  color: var(--terracotta);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.25s ease;
  color: var(--terracotta);
  flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.accordion-item.active .accordion-content {
  max-height: 400px;
  padding: 0 24px 22px;
}

/* FORMS */
.form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: #121316;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #ffffff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(194, 94, 62, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.alert-box {
  padding: 16px 20px;
  border-radius: 8px;
  font-size: 0.92rem;
  margin-top: 20px;
  display: none;
}

.alert-box.success {
  background-color: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

/* FOOTER */
.site-footer {
  background-color: #0b0c0e;
  border-top: 1px solid var(--border-color);
  padding: 60px 24px 30px;
  color: var(--text-secondary);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--terracotta);
}

.footer-compliance-box {
  background-color: #121316;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 36px;
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-compliance-box strong {
  color: #ffffff;
}

.afip-badge-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.afip-svg-box {
  width: 60px;
  height: 80px;
  background-color: #ffffff;
  border-radius: 4px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid #cbd5e1;
  flex-shrink: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .desktop-nav, .header-cta {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .top-notice-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}