/* =============
   OUR WORK PAGE - SPECIFIC STYLES
   ============= */

/* Add padding to body to prevent content from hiding under fixed header */
body {
  padding-top: 120px; /* Announcement bar (40px) + Header (80px) */
}

/* Hero Section */
.projects-header {
  background: linear-gradient(120deg, var(--accent), var(--primary));
  padding: 6rem 5% 4rem;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.projects-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size: cover;
}

.header-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.header-content p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.9;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation-delay: var(--delay, 0s);
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 5%;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  padding: 2rem 5% 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.project-card {
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(44, 62, 80, 0.05));
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: var(--transition);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(52, 152, 219, 0.15);
  background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(231, 76, 60, 0.1));
}

.card-image {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
  filter: brightness(0.95);
}

.project-card:hover .card-image img {
  transform: scale(1.05);
  filter: brightness(1.05);
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.2);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
}

.view-btn {
  background: white;
  color: var(--primary);
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  display: inline-block;
  transform: translateY(20px);
  opacity: 0;
}

.project-card:hover .view-btn {
  transform: translateY(0);
  opacity: 1;
}

.view-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.card-content {
  padding: 1.5rem;
}

.card-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  color: var(--secondary);
  transition: var(--transition);
}

.project-card:hover h3 {
  color: var(--primary);
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card-content p {
  color: #555;
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Achievement Stats */
.achievement-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  padding: 4rem 5%;
  background: white;
  text-align: center;
}

.stat-item {
  padding: 2rem 1rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: #666;
  font-weight: 500;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease;
}

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

.modal-content {
  background: white;
  margin: 5% auto;
  padding: 2rem;
  width: 90%;
  max-width: 900px;
  border-radius: 15px;
  position: relative;
  box-shadow: 0 10px 50px rgba(0,0,0,0.2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.close {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 2rem;
  cursor: pointer;
  color: #aaa;
  transition: var(--transition);
}

.close:hover {
  color: var(--accent);
  transform: rotate(90deg);
}

.modal-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.modal-text h2 {
  font-size: 1.8rem;
  color: var(--secondary);
  margin-bottom: 1rem;
}

.modal-text p {
  color: #555;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.modal-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #666;
  font-size: 0.95rem;
}

.btn-download {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 0.8rem 2rem;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-download:hover {
  background: var(--secondary);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Responsive */
@media (max-width: 768px) {
  body {
    padding-top: 110px; /* Adjusted for mobile */
  }
}