/* ================================
   PITIUPI PRESENTATION - SLIDE 4 STYLES
   Bullets interactivos con expansión al hover
   ================================ */

/* ================================
   BULLETS INTERACTIVOS
   ================================ */

   .slide[data-slide="4"] .bullets {
    list-style: none;
    margin: 2rem 0;
    width: 100%;
    max-width: 900px;
}

.slide[data-slide="4"] .bullets li {
    font-size: 1.8rem;
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    background: rgba(51, 204, 0, 0.05);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: slideInLeft 0.5s ease-out backwards;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Delays para animación de entrada */
.slide[data-slide="4"] .bullets li:nth-child(1) { animation-delay: 0.1s; }
.slide[data-slide="4"] .bullets li:nth-child(2) { animation-delay: 0.2s; }
.slide[data-slide="4"] .bullets li:nth-child(3) { animation-delay: 0.3s; }
.slide[data-slide="4"] .bullets li:nth-child(4) { animation-delay: 0.4s; }
.slide[data-slide="4"] .bullets li:nth-child(5) { animation-delay: 0.5s; }

/* ================================
   ESTRUCTURA DEL BULLET
   ================================ */

.slide[data-slide="4"] .bullets li {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Título principal del bullet (siempre visible) */
.slide[data-slide="4"] .bullet-title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.8rem;
    font-weight: 600;
    transition: transform 0.3s ease;
}

/* Descripción expandible (oculta por defecto) */
.slide[data-slide="4"] .bullet-description {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    font-size: 1.3rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    padding: 0 2.5rem;
    margin-top: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ================================
   ESTADO HOVER - EXPANSIÓN
   ================================ */

.slide[data-slide="4"] .bullets li:hover {
    background: rgba(51, 204, 0, 0.15);
    border-left-color: var(--neon);
    transform: translateX(10px) scale(1.02);
    box-shadow: 
        0 0 30px rgba(57, 255, 20, 0.4),
        0 10px 40px rgba(51, 204, 0, 0.3);
    padding-bottom: 1.5rem;
}

.slide[data-slide="4"] .bullets li:hover .bullet-title {
    transform: translateY(-2px);
    color: var(--neon);
}

.slide[data-slide="4"] .bullets li:hover .bullet-description {
    max-height: 200px;
    opacity: 1;
    margin-top: 0.8rem;
}

/* ================================
   EFECTO DE BRILLO AL HOVER
   ================================ */

.slide[data-slide="4"] .bullets li::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(57, 255, 20, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.slide[data-slide="4"] .bullets li:hover::before {
    left: 100%;
}

/* ================================
   ICONO INDICADOR DE EXPANSIÓN
   ================================ */

.slide[data-slide="4"] .bullets li::after {
    content: '▼';
    position: absolute;
    right: 1.5rem;
    top: 1rem;
    font-size: 1rem;
    color: var(--primary);
    opacity: 0.5;
    transition: all 0.3s ease;
}

.slide[data-slide="4"] .bullets li:hover::after {
    opacity: 1;
    transform: rotate(180deg);
    color: var(--neon);
}

/* ================================
   RESPONSIVE
   ================================ */

@media (max-width: 768px) {
    .slide[data-slide="4"] .bullet-title {
        font-size: 1.4rem;
    }
    
    .slide[data-slide="4"] .bullet-description {
        font-size: 1.1rem;
        padding: 0 1.5rem;
    }
    
    .slide[data-slide="4"] .bullets li:hover .bullet-description {
        max-height: 250px;
    }
}