@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap");

body {
  font-family: "Roboto", sans-serif;
}

.gradient-bg {
  background: #374151;
}

.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.skill-bar {
  transition: width 2s ease-in-out;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

.typing-animation {
  border-right: 2px solid #667eea;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%,
  50% {
    border-color: #667eea;
  }
  51%,
  100% {
    border-color: transparent;
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

/* Resume Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: white;
  border-radius: 12px;
  width: 90%;
  max-width: 900px;
  height: 90%;
  max-height: 800px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  animation: slideIn 0.3s ease;
}

.modal-header {
  padding: 20px;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  justify-content: between;
  align-items: center;
  border-radius: 12px 12px 0 0;
  background: #f9fafb;
}

.modal-body {
  height: calc(100% - 80px);
  padding: 0;
  position: relative;
}

.pdf-viewer {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0 0 12px 12px;
}

.close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  background: #ef4444;
  color: white;
  border: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10;
}

.close-btn:hover {
  background: #dc2626;
  transform: scale(1.1);
}

.download-btn {
  background: #3b82f6;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
  margin-left: auto;
}

.download-btn:hover {
  background: #2563eb;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    font-size: 18px;
  }

  .card-hover:hover {
    transform: none;
  }

  .typing-animation {
    font-size: 1.25rem;
  }

  .modal-content {
    width: 95%;
    height: 95%;
    margin: 10px;
  }

  .modal-header {
    padding: 15px;
  }

  .close-btn {
    width: 30px;
    height: 30px;
    font-size: 16px;
    top: 10px;
    right: 15px;
  }
}

@media (max-width: 640px) {
  .typing-animation {
    font-size: 1.125rem;
  }
}