/* =====================================================
   THEME.CSS - Code Breakers
   ===================================================== */

/* 🎨 Variables globales */
:root {
  /* Colores principales */
  --color-bg-main: #0A0A0A;       /* Negro profundo */
  --color-bg-alt: #1C1C1E;        /* Grafito metálico */
  --color-bg-acero: #0E1F44;      /* Azul acero oscuro */
  --color-bg-soft: #2E2E2E;       /* Gris humo */

  /* Colores de acento */
  --color-accent-red: #E63946;    /* Rojo escarlata */
  --color-accent-gold: #D4AF37;   /* Dorado metálico */
  --color-accent-cyan: #2EC4B6;   /* Cyan eléctrico */

  /* Tipografía */
  --color-text-main: #F5F5F5;     /* Blanco nieve */
  --color-text-muted: #BFBFBF;    /* Gris claro */
  --font-base: 'Segoe UI', Roboto, sans-serif;

  /* Extras */
  --transition-base: all 0.3s ease;
  --radius-base: 0.5rem;
  --shadow-base: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* =====================================================
   🌍 Estilos globales
   ===================================================== */
body {
  background-color: var(--color-bg-main);
  color: var(--color-text-main);
  font-family: var(--font-base);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  margin-bottom: 0.75rem;
}

a {
  color: var(--color-accent-cyan);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--color-accent-gold);
}

p {
  margin-bottom: 1rem;
}

.navbar {
  z-index: 1030; /* Siempre sobre otras secciones */
}

/* =====================================================
   🎨 Secciones Alternas (gris humo)
   ===================================================== */
.section-alt {
  background-color: var(--color-bg-soft);
  color: var(--color-text-main);
  padding: 5rem 1rem;
}

.section-alt h2 {
  color: var(--color-accent-gold);
  margin-bottom: 2rem;
  text-align: center;
}

.section-alt p {
  color: var(--color-text-muted);
}

.section-alt .card {
  background-color: var(--color-bg-alt);
  border: 1px solid #222;
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-base);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section-alt .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
}

.section-alt .card h5 {
  color: var(--color-accent-cyan);
}

.section-alt .card p,
.section-alt .card em {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.section-alt .icon-badge {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

/* =====================================================
   🎛️ Hero (ajuste de botones y altura)
   ===================================================== */
.section-hero {
  background: var(--color-bg-main);
  display: flex;
  align-items: center;
  padding: 5rem 1rem;
  min-height: auto;
}

@media (min-width: 992px) {
  .section-hero {
    min-height: 100vh;
  }
}

.hero-actions .btn {
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .hero-actions {
    display: flex;
    flex-direction: row;
    gap: 1rem;
  }
  .hero-actions .btn {
    margin-bottom: 0;
  }
}
/* =====================================================
   ⚡ Áreas del Club
   ===================================================== */
#areas {
  background-color: var(--color-bg-main); /* fondo negro */
  padding: 5rem 1rem 6rem 1rem; /* aire arriba y extra abajo */
}

#areas h2 {
  margin-top: 0.5rem;  /* pequeño espacio desde el inicio de sección */
  margin-bottom: 2.5rem;
  color: var(--color-accent-gold);
  text-align: center;
}

/* Cards */
.area-card {
  background-color: var(--color-bg-alt);
  border: 1px solid #222;
  border-radius: var(--radius-base);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%; /* todas las cards igual altura */
}

.area-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
}

.area-card img {
  object-fit: cover;
  height: 180px;
  width: 100%;
  border-bottom: 3px solid var(--color-accent-red); /* detalle distintivo */
}

.area-card .card-body {
  padding: 1.25rem;
}

.area-card h5 {
  color: var(--color-accent-cyan);
  margin-bottom: 0.75rem;
}

.area-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}


/* =====================================================
   ⚡ Proyectos
   ===================================================== */
.project-card {
  background-color: var(--color-bg-alt); /* gris oscuro */
  border-radius: var(--radius-base);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
}

.project-head {
  height: 120px;
}

.gradient-blue {
  background: linear-gradient(135deg, #0d47a1, #1976d2);
}

.gradient-purple {
  background: linear-gradient(135deg, #6a1b9a, #9c27b0);
}

.gradient-orange {
  background: linear-gradient(135deg, #ef6c00, #f57c00);
}

.project-body {
  padding: 1.5rem;
}

.project-body h5 {
  color: var(--color-accent-cyan);
  margin-bottom: 0.75rem;
}

.project-desc {
  color: var(--color-text-main);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.tech-chips {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.chip {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-main);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.85rem;
}
/* =====================================================
   📰 Noticias
   ===================================================== */
#noticias {
  background-color: var(--color-bg-main); /* negro profundo */
  padding: 5rem 1rem 6rem 1rem; /* 👈 aire arriba y extra abajo */
}

#noticias h2 {
  margin-top: 0.5rem; /* pequeño respiro desde el borde */
  margin-bottom: 2.5rem;
  color: var(--color-accent-gold);
  text-align: center;
}

.news-card {
  background-color: var(--color-bg-alt); /* gris grafito */
  border: 1px solid #222;
  border-radius: var(--radius-base);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
}

.news-body {
  padding: 1.25rem;
}

.news-body h5 {
  color: var(--color-accent-cyan);
  margin-bottom: 0.75rem;
}

.news-body p {
  color: var(--color-text-main);
  font-size: 0.95rem;
}

#noticias .row {
  margin-bottom: 2rem; /* espacio después de las filas */
}


/* =====================================================
   👥 Miembros
   ===================================================== */
.member-card {
  background-color: var(--color-bg-alt); /* gris grafito */
  border: 1px solid #222;
  border-radius: var(--radius-base);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.member-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
}

.member-card img {
  object-fit: cover;
  height: 250px;
}

.member-card .card-body {
  padding: 1rem;
}

.member-card h5 {
  color: var(--color-accent-cyan);
  margin-bottom: 0.5rem;
}

.member-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* =====================================================
   🌐 Ecosistema
   ===================================================== */
.ecosys-card {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-base);
  text-decoration: none;
  color: var(--color-text-main);
  box-shadow: var(--shadow-base);
  display: block;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
}

.ecosys-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
  color: var(--color-accent-gold);
}

.ecosys-card h5 {
  color: var(--color-accent-cyan);
  margin-bottom: 0.5rem;
}

.ecosys-card p {
  color: var(--color-text-muted);
}

.ecosys-icon {
  font-size: 2.5rem;
  background-color: var(--color-bg-soft);
  border-radius: 50%;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

/* Ecosistema */
#ecosistema {
  padding: 5rem 1rem 6rem 1rem; /* 👈 más aire abajo */
}

#ecosistema .ecosys-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-base);
  padding: 1.25rem;
  color: var(--color-text-main);
  text-decoration: none;
  box-shadow: var(--shadow-base);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#ecosistema .ecosys-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
}

#ecosistema .ecosys-icon {
  font-size: 2rem;
}

#ecosistema h2 {
  margin-bottom: 2rem;
}

#ecosistema p {
  color: var(--color-text-muted);
}


/* Fondo de partículas en Hero */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 0;
}

.section-hero .container {
  position: relative;
  z-index: 1; /* contenido sobre partículas */
}


/* Imagen de fondo del navbar */
.navbar {
  background: url('../img/navbar-bg.jpg') no-repeat center center;
  
  
  background-position: center;

  background-size: 50%;  /* la mitad del ancho */
background-repeat: repeat-x; /* que se repita solo en horizontal */
  position: relative;
  z-index: 1030;
}

.navbar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7); /* overlay negro parcial */
  z-index: -1;
}


/* Links del navbar más llamativos */
.navbar-dark .navbar-nav .nav-link {
  font-weight: 600;                  /* más gruesas */
  letter-spacing: 0.5px;             /* un poco más separadas */
  color: var(--color-text-main);     /* blanco nieve */
  text-transform: uppercase;         /* todas mayúsculas */
  transition: var(--transition-base);
  text-shadow: 0 0 4px rgba(255,255,255,0.2); /* glow suave */
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--color-accent-gold);   /* dorado metálico al pasar */
  text-shadow: 0 0 8px var(--color-accent-gold);
}

.navbar-dark .navbar-nav .nav-link.active {
  color: var(--color-accent-cyan);   /* cian eléctrico activo */
  text-shadow: 0 0 8px var(--color-accent-cyan);
}