:root {
  --primary-color: #6A1B9A;
  --secondary-color: #FF914D;
  
  --text-primary: #6A1B9A;
  --text-secondary: #555;
  --transition-duration: 0.8s;
  --transition-ease: ease;
}

* {
  box-sizing: border-box;
}

body, html {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  background-color: #fafafa;
  color: var(--text-primary);
  overflow-x: hidden;
}

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

/* PRELOADER */
.preloader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 9999;
  opacity: 1;
  background-color: #a578e4;
  transition: background-color 0.6s ease, opacity 1s ease;
}

.canvas-lottie {
  width: 300px;
  height: 300px;
  margin: 0 auto;
}

/* NAVBAR */
.navbar {
  background-color: var(--primary-color) !important;
}

.navbar-brand {
  font-weight: 600 !important;
}

.nav-link {
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #e9d7f0 !important;
}

/* HERO */
.hero-section {
  min-height: 70vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  padding: 5rem 1rem;
  z-index: 1;
}

.hero-cta {
  font-weight: 500;
  padding: 0.75rem 1.5rem;
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-wave svg {
  pointer-events: none;
}

/* FADE */
.section-fade {
  opacity: 0;
  transform: translateY(25px) scale(0.98);
  transition: opacity var(--transition-duration) var(--transition-ease),
              transform var(--transition-duration) var(--transition-ease);
}

.section-fade.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* BOTÕES */
.btn-outline-primary {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: #fff;
}

/* ZOOM */
.zoom-on-hover {
  transition: transform 0.4s var(--transition-ease);
}

.zoom-on-hover:hover {
  transform: scale(1.03);
}

.bg-primary {
  background-color: var(--primary-color) !important;
}
.bg-secondary {
  background-color: var(--secondary-color) !important;
}

h2.text-primary {
  color: var(--text-primary) !important;
}
.text-secondary {
  color: var(--text-secondary);
}

footer {
  background-color: var(--primary-color) !important;
  font-size: 0.9rem;
}
footer p {
  margin: 0;
}

/* CRÉDITOS PUBLISOL */
.publisol-credits {
  background: linear-gradient(45deg, rgba(106, 27, 154, 0.05), rgba(255, 145, 77, 0.05));
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1rem;
  position: relative;
}

.publisol-credits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.publisol-credits span {
  display: inline-block;
  margin: 0;
  padding: 0;
}

/* INSTITUCIONAL */
#institucional ul { padding-left: 0; }
#institucional li { margin-bottom: 0.5rem; color: var(--text-secondary); }
#institucional li strong { color: var(--text-primary); }
#institucional .accordion-button:not(.collapsed) { color: var(--primary-color); background-color: #f5f0f8; }