/* =========================================
   Portfolio Page
   ========================================= */

.portfolio-title {
  color: #39ff14;
  letter-spacing: 1px;
}

.portfolio-subtitle {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.portfolio-tech-stack .w3-tag {
  margin: 4px;
}


/* =========================================
   Featured Project
   ========================================= */

.portfolio-featured-wrapper {
  float: none;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}

.portfolio-card {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;

  overflow: hidden;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}


/* =========================================
   Project Header
   ========================================= */

.portfolio-project-header {
  background:
    linear-gradient(
      135deg,
      rgba(10, 25, 45, 0.98),
      rgba(20, 45, 70, 0.98)
    );

  padding: 28px 20px;

  color: #ffffff;

  position: relative;
}

.portfolio-project-icon {
  font-size: 52px;
  display: block;
  margin-bottom: 12px;
}

.portfolio-status {
  display: inline-block;

  background-color: #39ff14;
  color: #000000;

  font-size: 11px;
  font-weight: bold;

  padding: 5px 10px;

  border-radius: 4px;

  letter-spacing: 1px;
}


/* =========================================
   Project Content
   ========================================= */

.portfolio-card h2 {
  font-size: 24px;
  margin-top: 5px;
}

.portfolio-card p {
  line-height: 1.7;
}

.portfolio-badges {
  margin-top: 20px;
  margin-bottom: 20px;
}

.portfolio-badges .w3-tag {
  margin: 3px;
}


/* =========================================
   GitHub Button
   ========================================= */

.portfolio-project-actions {
  margin-top: 25px;
  margin-bottom: 5px;
}

.portfolio-github-button {
  background-color: #111111;
  color: #ffffff;

  font-weight: bold;

  padding: 10px 22px;

  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

.portfolio-github-button:hover {
  background-color: #39ff14 !important;
  color: #000000 !important;

  transform: translateY(-2px);
}


/* =========================================
   Coming Soon
   ========================================= */

.portfolio-coming-soon {
  margin-top: 10px;
  padding-bottom: 30px;
}

.portfolio-coming-soon p {
  opacity: 0.8;
}


/* =========================================
   Support
   ========================================= */

.portfolio-support {
  margin-top: 10px;
  padding: 20px 20px 40px;
}

.portfolio-support h2.portfolio-support-title,
.portfolio-support h3.portfolio-support-title {
  color: #ffffff !important;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.9),
    0 0 8px rgba(0, 0, 0, 0.7);
}

.portfolio-support p.portfolio-support-text {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #ffffff;
  text-shadow:
    0 2px 3px rgba(0, 0, 0, 0.95),
    0 0 7px rgba(0, 0, 0, 0.75);
}

.portfolio-support-card {
  max-width: 700px;
  margin: 24px auto;
  padding: 20px 24px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.25);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.portfolio-support-card .portfolio-support-text {
  margin-bottom: 0;
}


/* =========================================
   Ko-fi
   ========================================= */

.portfolio-kofi-button {
  color: #ffffff !important;
  text-shadow:
    0 2px 3px rgba(0, 0, 0, 0.95),
    0 0 6px rgba(0, 0, 0, 0.75);
  font-weight: bold;
}


/* =========================================
   Mobile
   ========================================= */

@media (max-width: 768px) {

  .portfolio-featured-wrapper {
    width: 100%;
  }

  .portfolio-title {
    font-size: 28px;
  }

  .portfolio-subtitle {
    font-size: 15px;
  }

  .portfolio-card h2 {
    font-size: 21px;
  }

}

/* =========================================
   Kubernetes Architecture
   ========================================= */

.k8s-architecture {
  margin-top: 30px;
  padding: 10px 0 20px;
}

.architecture-layer {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 18px;
  flex-wrap: wrap;
}

.architecture-box {
  min-width: 180px;
  max-width: 240px;
  flex: 1 1 180px;

  padding: 20px 16px;

  background:
    linear-gradient(
      135deg,
      rgba(10, 25, 45, 0.98),
      rgba(20, 45, 70, 0.98)
    );

  color: #ffffff;

  border-radius: 8px;

  text-align: center;

  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.25);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.architecture-box:hover {
  transform: translateY(-4px);

  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.35);
}

.architecture-box i {
  display: block;

  font-size: 34px;

  margin-bottom: 12px;

  color: #39ff14;
}

.architecture-box strong {
  display: block;

  font-size: 18px;

  margin-bottom: 6px;
}

.architecture-box span {
  display: block;

  font-size: 14px;

  opacity: 0.9;
}

.architecture-box small {
  display: block;

  margin-top: 5px;

  font-size: 12px;

  opacity: 0.7;
}

.architecture-proxmox {
  max-width: 360px;
}

.architecture-lb {
  max-width: 420px;
}

.architecture-control-plane {
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
}

.architecture-workers {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.architecture-services {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.architecture-connector {
  position: relative;

  display: flex;

  justify-content: center;

  align-items: center;

  min-height: 55px;

  text-align: center;
}

.architecture-connector::before {
  content: "";

  position: absolute;

  top: 0;
  bottom: 0;

  left: 50%;

  width: 2px;

  background-color: #39ff14;

  opacity: 0.6;
}

.architecture-connector span {
  position: relative;

  z-index: 1;

  padding: 6px 12px;

  background-color: #111111;

  color: #39ff14;

  border: 1px solid #39ff14;

  border-radius: 20px;

  font-size: 12px;

  font-weight: bold;

  letter-spacing: 0.5px;
}


/* Architecture component variations */

.architecture-lb {
  border-top: 3px solid #39ff14;
}

.architecture-cilium {
  border-top: 3px solid #39ff14;
}

.architecture-gitops {
  border-top: 3px solid #00bfff;
}

.architecture-storage {
  border-top: 3px solid #ffcc00;
}

.architecture-monitoring {
  border-top: 3px solid #ff66cc;
}


/* =========================================
   Kubernetes Architecture - Mobile
   ========================================= */

@media (max-width: 768px) {

  .architecture-layer {
    flex-direction: column;

    align-items: center;

    gap: 14px;
  }

  .architecture-box,
  .architecture-proxmox,
  .architecture-lb {
    width: 90%;

    max-width: 360px;

    flex: none;
  }

  .architecture-control-plane,
  .architecture-workers,
  .architecture-services {
    width: 100%;
  }

  .architecture-connector {
    min-height: 48px;
  }

  .architecture-connector span {
    font-size: 11px;
  }

}

/* =========================================
   Architecture / Technical Flows
   ========================================= */

.k8s-storage-flow,
.k8s-gitops-flow,
.k8s-idempotency-flow {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 25px 0;
  text-align: center;
}

.storage-flow-item {
  background-color: #111111;
  color: #39ff14;

  border: 1px solid #39ff14;
  border-radius: 6px;

  padding: 12px 18px;

  font-weight: bold;
}

.storage-flow-arrow {
  color: #39ff14;
  font-size: 22px;
  font-weight: bold;
}

.k8s-troubleshooting-flow {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;

  gap: 10px;

  margin: 25px 0;
  padding: 20px;

  background-color: #111111;

  border-radius: 6px;

  color: #ffffff;

  text-align: center;
}

.k8s-troubleshooting-flow span {
  padding: 8px 12px;

  border: 1px solid #39ff14;

  border-radius: 5px;

  color: #39ff14;

  font-size: 13px;
}

.k8s-troubleshooting-flow strong {
  color: #39ff14;
}

@media (max-width: 768px) {

  .k8s-storage-flow,
  .k8s-gitops-flow,
  .k8s-idempotency-flow {
    flex-direction: column;
  }

  .storage-flow-arrow {
    transform: rotate(90deg);
  }

  .k8s-troubleshooting-flow {
    flex-direction: column;
  }

}
/* =========================================
   Support Buttons
   ========================================= */

a.w3-button.portfolio-qris-button,
a.w3-button.portfolio-kofi-button {
  background-color: #ccff00 !important;
  color: #111111 !important;
  font-weight: bold;
  text-shadow: none;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.45);
}

a.w3-button.portfolio-qris-button:hover,
a.w3-button.portfolio-kofi-button:hover {
  background-color: #b8e600 !important;
  color: #000000 !important;
}