/* ============================================
   NICRP Studios - Design System & Custom Styles
   ============================================ */

:root {
  /* Cores vibrantes - Identidade infantil */
  --color-sky: #4CC9F0;
  --color-pink: #F72585;
  --color-yellow: #FFD60A;
  --color-green: #80ED99;
  --color-white: #FFFFFF;
  --color-dark: #1a1a2e;
  --color-bg: #000000;
  --color-bg-card: #111111;
  --color-bg-elevated: #1a1a1a;
  --color-text: #f0f0f0;
  --color-text-muted: #a0a0a0;

  /* Tipografia */
  --font-display: 'Baloo 2', 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;

  /* Sombras - tema escuro */
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 12px 40px rgba(247, 37, 133, 0.25);

  /* Bordas */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 9999px;

  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

/* Tipografia */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
}

/* Botões arredondados - identidade */
.btn-primary {
  background: linear-gradient(135deg, var(--color-pink), #e91e8c);
  color: white !important;
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-family: var(--font-display);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-smooth);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--color-pink);
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  border: 2px solid var(--color-pink);
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--color-pink);
  color: white;
  transform: translateY(-2px);
}

/* Cards com hover animado - tema escuro */
.card-nicrp {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card-nicrp:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

/* Ícones grandes e amigáveis */
.icon-nicrp {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

/* Elementos flutuantes (estrelas, notas, nuvens) */
.floating {
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.floating-delay-1 { animation-delay: 0.5s; }
.floating-delay-2 { animation-delay: 1s; }
.floating-delay-3 { animation-delay: 1.5s; }

/* Partículas / shapes de fundo */
.bg-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-particles span {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
  animation: particle-float 15s ease-in-out infinite;
}

@keyframes particle-float {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.12; }
  25% { transform: translate(20px, -30px) scale(1.1); opacity: 0.18; }
  50% { transform: translate(-15px, 20px) scale(0.9); opacity: 0.08; }
  75% { transform: translate(30px, 10px) scale(1.05); opacity: 0.15; }
}

/* Mascote / personagem */
.mascot-svg {
  max-width: 120px;
  animation: mascot-wave 2s ease-in-out infinite;
}

@keyframes mascot-wave {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

/* Player de música customizado - tema escuro */
.music-player {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.music-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.music-item:hover {
  background: rgba(76, 201, 240, 0.12);
}

.music-item.playing {
  background: rgba(247, 37, 133, 0.15);
  border-left: 4px solid var(--color-pink);
}

/* Modal vídeo */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-video {
  position: relative;
  width: 90%;
  max-width: 900px;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.modal-video iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: var(--color-bg-elevated);
  border: 1px solid rgba(255,255,255,0.2);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
  transition: background var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-pink);
  color: white;
}

/* Menu hambúrguer - mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 28px;
  height: 3px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  #nav-menu:not(.active) {
    display: none;
  }

  #nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-elevated);
    box-shadow: var(--shadow-soft);
    padding: 1rem;
    gap: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
  }
}

@media (min-width: 769px) {
  .nav-toggle {
    display: none;
  }

  #nav-menu {
    display: flex !important;
  }
}

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  z-index: 1000;
  transition: transform var(--transition-fast);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: white;
}

/* Área de conteúdo acima do fundo de partículas */
main, .header-wrapper {
  position: relative;
  z-index: 1;
}

/* Utilitários de cor para ícones/destaques */
.text-sky { color: var(--color-sky); }
.text-pink { color: var(--color-pink); }
.text-yellow { color: var(--color-yellow); }
.text-green { color: var(--color-green); }
.bg-sky { background-color: var(--color-sky); }
.bg-pink { background-color: var(--color-pink); }
.bg-yellow { background-color: var(--color-yellow); }
.bg-green { background-color: var(--color-green); }