/* ========================================
   Nexo Portfolio Section with DeviceCSS MacBook
   ======================================== */

/* MacBook Pro Responsive */
.device-macbook-pro {
  max-width: 80%;
  width: 80%;
}

/* Portfolio Navigation Buttons */
.portfolio-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.portfolio-nav-btn:hover {
  background: rgba(249, 115, 22, 0.2);
  border-color: rgba(249, 115, 22, 0.4);
  transform: scale(1.05);
}

.portfolio-nav-btn:active {
  transform: scale(0.95);
}

/* Portfolio Progress Dots */
.portfolio-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
}

.portfolio-progress-dot:hover {
  background: rgba(255, 255, 255, 0.4);
}

.portfolio-progress-dot.active {
  background: #f97316;
  width: 24px;
  border-radius: 4px;
}

/* Navigation Below MacBook (Glassmorphism) */
/* Mobile-first: small values by default */
.portfolio-navigation-below {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;

  /* Glassmorphism */
  background: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 40px;
  padding: 5px 10px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;

  /* Shadow */
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  /* Animation */
  opacity: 0;
  animation: fadeSlideInNav 0.6s ease-out 1s forwards;
}

/* Fade slide in animation for navigation */
@keyframes fadeSlideInNav {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Navigation Buttons in Floating Container */
/* Mobile-first: small buttons by default */
.portfolio-nav-btn-floating {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.portfolio-nav-btn-floating svg {
  width: 16px;
  height: 16px;
}

.portfolio-nav-btn-floating:hover {
  background: rgba(249, 115, 22, 0.2);
  border-color: rgba(249, 115, 22, 0.4);
  transform: scale(1.1);
}

.portfolio-nav-btn-floating:active {
  transform: scale(0.95);
}

/* Responsive adjustments - Mobile-First Approach */

/* Extra-small mobile (480px+) - Slightly larger navigation */
/* Note: 480px is component-specific breakpoint for optimal UX on iPhone SE / small Android */
@media (min-width: 481px) {
  .portfolio-navigation-below {
    padding: 6px 12px;
    gap: 12px;
    border-radius: 50px;
  }

  .portfolio-nav-btn-floating {
    width: 32px;
    height: 32px;
  }

  .portfolio-nav-btn-floating svg {
    width: 18px;
    height: 18px;
  }
}

/* Tablet and Desktop (769px+) - Full-size navigation */
@media (min-width: 769px) {
  .portfolio-navigation-below {
    padding: 8px 16px;
    gap: 16px;
  }

  .portfolio-nav-btn-floating {
    width: 36px;
    height: 36px;
  }

  .portfolio-nav-btn-floating svg {
    width: 20px;
    height: 20px;
  }
}

/* Portfolio Tech Tags */
.portfolio-tech-tag {
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  transition: all 0.2s ease;
}

.portfolio-tech-tag:hover {
  background: rgba(249, 115, 22, 0.1);
  border-color: rgba(249, 115, 22, 0.3);
}

/* Portfolio Card */
.portfolio-info-card {
  background: rgba(23, 23, 23, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.portfolio-info-card:hover {
  background: rgba(23, 23, 23, 0.8);
  border-color: rgba(249, 115, 22, 0.2);
}