section {
  scroll-margin-top: 180px;
}


body {
  font-family: "Be Vietnam Pro", sans-serif;
  background-color: #fef7f7;
  color: #1a1a1a;
  transition: all 0.3s ease;
}



.problem-section {
  text-align: center;
  padding: 100px 10% 80px; 
  scroll-margin-top: 160px;

}

.Project{
  margin-top: 100px;
}

.title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 50px;
}
.title1 {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 180px;
  
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  justify-content: center;
  align-items: stretch;
}

.card {
  background: #fff;
  border: 1px solid #e33b5a;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card h3 {
  color: #1a1a1a;
  font-size: 1.1rem;
  margin-bottom: 15px;
  border-bottom: 2px solid #e33b5a;
  display: inline-block;
  padding-bottom: 3px;
}

.card p {
  font-size: 0.9rem;
  margin-bottom: 10px;
  text-align: left;
  color: #333;
}

.view-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: #e33b5a;
  background: transparent;
  border: 2px solid rgba(227,59,90,0.08);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 200ms ease, color 200ms ease;
  cursor: pointer;
}

.view-btn:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 8px 20px rgba(227,59,90,0.08);
  background: rgba(227,59,90,0.04);
}

.view-btn:active {
  transform: translateY(-1px) scale(0.995);
}

.view-btn:focus {
  outline: 3px solid rgba(78,69,213,0.14);
  outline-offset: 3px;
}

/* Card action buttons container */
.card-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  align-items: center;
}

/* Primary repo button: gradient, shadow, lift */
.repo-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background: linear-gradient(135deg, #e33b5a 0%, #ff6b72 100%);
  color: #fff;
  border-radius: 10px;
  text-decoration: none;
  margin-top: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 6px 18px rgba(227,59,90,0.18);
  transform-origin: center;
  transition: transform 160ms ease, box-shadow 160ms ease, filter 160ms ease;
}

.repo-btn:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 14px 30px rgba(227,59,90,0.18);
}

.repo-btn:active {
  transform: translateY(-1px) scale(0.995);
}

.repo-btn:focus {
  outline: 3px solid rgba(227,59,90,0.14);
  outline-offset: 3px;
}

/* Tech toggle and badges */
.tech-btn {
  padding: 8px 12px;
  background: transparent;
  border: 2px dashed rgba(78,69,213,0.12);
  color: #4e45d5;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 160ms ease, transform 160ms ease, color 160ms ease;
}

.tech-btn:hover {
  background: rgba(78,69,213,0.05);
  transform: translateY(-3px);
}

.tech-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  opacity: 0;
  transform: translateY(-6px);
  max-height: 0;
  overflow: hidden;
  transition: opacity 220ms ease, transform 220ms ease, max-height 260ms ease;
}

.tech-row.visible {
  opacity: 1;
  transform: translateY(0);
  max-height: 120px;
}

/* Inline tech row (always visible) */
.tech-row.inline{
  opacity: 1;
  transform: translateY(0);
  max-height: none;
  margin-bottom: 8px;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
}

.tech-html { background: linear-gradient(90deg,#f06529,#fb8c2d); }
.tech-css  { background: linear-gradient(90deg,#2965f1,#2b7be9); }
.tech-js   { background: linear-gradient(90deg,#f0db4f,#ffd54a); color:#222; }

/* Modal Styling */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: #fff;
  border-radius: 10px;
  max-width: 700px;
  padding: 40px;
  text-align: left;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  animation: scaleIn 0.3s ease;
  position: relative; /* ensure absolute children (close-btn) are positioned inside */
}

@keyframes scaleIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-content h2 {
  color: #e33b5a;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.modal-content h4 {
  color: #ff914d;
  margin-bottom: 10px;
}

.modal-content p {
  color: #333;
  line-height: 1.6;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 25px;
  cursor: pointer;
  color: #333;
  transition: 0.3s;
}

.close-btn:hover {
  color: #e33b5a;
}