/* ===================================
   CERTIFICATIONS & GLOBALLY CERTIFIED SECTIONS
   Dedicated CSS for certification styling
=================================== */

/* === CERTIFICATIONS SECTION === */
.certifications {
  background: linear-gradient(135deg, var(--brown), #2A1000);
  color: var(--cream);
  padding: 6rem 5%;
  position: relative;
  overflow: hidden;
}

.certifications::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212,168,83,0.15), transparent);
  border-radius: 50%;
  pointer-events: none;
}

.certifications .section-tag {
  background: rgba(212,168,83,0.2);
  color: var(--gold-light);
}

.certifications .section-title {
  color: var(--cream);
}

.certifications .section-sub {
  color: rgba(253,246,227,0.7);
}

/* Grid for certification cards */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto 0;
  padding: 0;
}

/* Individual Certification Card */
.cert-card {
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(212,168,83,0.35);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.cert-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(212,168,83,0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.cert-card:hover {
  background: rgba(212,168,83,0.2);
  border-color: var(--gold-light);
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(212,168,83,0.25);
}

.cert-card:hover::before {
  opacity: 1;
}

/* Certificate Icon */
.cert-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(212,168,83,0.2));
  transition: var(--transition);
}

.cert-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  transition: var(--transition);
}

.cert-card:hover .cert-icon {
  transform: scale(1.1) rotate(5deg);
}

.cert-icon.bg-fill {
  background: rgba(212,168,83,0.1);
  padding: 20px;
  border-radius: var(--radius);
  display: inline-block;
}

/* Certificate Card Title */
.cert-card h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 0.8rem;
  letter-spacing: 0.5px;
}

/* Certificate Card Description */
.cert-card p {
  font-size: 0.95rem;
  color: rgba(253,246,227,0.75);
  line-height: 1.6;
  margin: 0;
}

/* Video Container in Certifications */
.cert-card.viddiv {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.cert-card .video {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* === CERTIFICATES SHOWCASE SECTION (GLOBALLY CERTIFIED) === */
.certificates-showcase {
  background: linear-gradient(135deg, var(--cream), #F9F0E0);
  padding: 6rem 5%;
  position: relative;
  overflow: hidden;
}

.certificates-showcase::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212,168,83,0.15), transparent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.certificates-showcase::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212,168,83,0.1), transparent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.certificates-showcase .section-header {
  position: relative;
  z-index: 1;
}

.certificates-showcase .section-tag {
  background: rgba(212,168,83,0.15);
  color: var(--gold-dark);
}

.certificates-showcase .section-title {
  color: var(--brown);
}

.certificates-showcase .section-sub {
  color: var(--text-light);
}

/* Grid for showcase cards */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  max-width: 1300px;
  margin: 3rem auto 0;
  position: relative;
  z-index: 1;
}

/* Showcase Card */
.showcase-card {
  background: linear-gradient(135deg, var(--white), rgba(212,168,83,0.05));
  border: 1.5px solid rgba(212,168,83,0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.showcase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.showcase-card:hover::before {
  opacity: 1;
}

.showcase-card:hover {
  border-color: var(--gold);
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(212,168,83,0.2);
}

/* Glow effect for card */
.card-glow-cert {
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(212,168,83,0.15), transparent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* Cert document icon */
.cert-doc-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 8px rgba(212,168,83,0.1));
  position: relative;
  z-index: 1;
}

/* Badge styling for showcase */
.cert-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
  width: fit-content;
  position: relative;
  z-index: 1;
}

.iso-badge {
  background: rgba(39, 174, 96, 0.15);
  color: var(--accent-green);
}

.iso-badge-2 {
  background: rgba(212, 168, 83, 0.15);
  color: var(--gold);
}

/* Showcase card title */
.showcase-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 0.8rem;
  position: relative;
  z-index: 1;
}

/* Showcase card description */
.showcase-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  flex-grow: 1;
}

/* Certificate details */
.cert-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.cert-year {
  background: rgba(212,168,83,0.15);
  color: var(--gold-dark);
  padding: 0.4rem 0.8rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Download button */
.cert-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--white);
  padding: 0.8rem 1.5rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
  border: none;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.cert-download-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.cert-download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(212,168,83,0.3);
}

.cert-download-btn:hover::before {
  left: 100%;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .certifications {
    padding: 4rem 5%;
  }

  .certificates-showcase {
    padding: 4rem 5%;
  }

  .certs-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
  }

  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .cert-card {
    padding: 2rem 1.5rem;
  }

  .showcase-card {
    padding: 2rem 1.5rem;
  }

  .cert-card h4 {
    font-size: 1.1rem;
  }

  .showcase-card h3 {
    font-size: 1.2rem;
  }

  .cert-icon img {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .certs-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }

  .cert-card {
    padding: 1.5rem 1rem;
  }

  .cert-icon img {
    width: 50px;
    height: 50px;
  }

  .cert-card h4 {
    font-size: 1rem;
  }

  .cert-card p {
    font-size: 0.85rem;
  }
}