@import url("components/colors.css");
@import url("components/fonts.css");

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding: 3rem 1.5rem;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: min(var(--container, 1100px), 90%);
  margin: 2.25rem auto;
}

.certs-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 2rem 1.75rem;
  background-color: var(--card-bg, #ffffff);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.certs-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-secondary);
  box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.3);
}

.certificate-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm, 6px);
  margin-bottom: 1.25rem;
  border: 1px solid var(--border, #e5e7eb);
  transition: transform 0.3s ease;
}

.clickable-img {
  cursor: pointer;
}

.certs-card:hover .certificate-img {
  transform: scale(1.02);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.certs-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-right: 0.5rem;
  line-height: 1.3;
}

.certs-arrow {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--text-secondary);
  text-decoration: none;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
}

.certs-card:hover .certs-arrow {
  color: var(--text-primary);
  transform: translate(2px, -2px);
}

/* Body Text */
.certs-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.tech-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  margin-bottom: 1rem;
  padding: 0;
}

.tech-tags li {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background-color: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border, rgba(0, 0, 0, 0.05));
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm, 6px);
}

.certs-footer {
  margin: 1rem -1.75rem -2rem -1.75rem;
  padding: 1rem 1.75rem;
  background-color: rgba(0, 0, 0, 0.03);
  border-top: 1px solid var(--border, rgba(0, 0, 0, 0.08));
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom-left-radius: var(--radius-md, 12px);
  border-bottom-right-radius: var(--radius-md, 12px);
}

.certs-date {
  font-style: italic;
}

.certs-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.certs-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
}

.modal-content {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  color: #ffffff;
  font-size: 2.5rem;
  font-weight: 300;
  cursor: pointer;
  transition: opacity 0.2s;
}

.modal-close:hover {
  opacity: 0.7;
}