/* =========================================================
   portfolio.css — Portfolio page specific styling (UPDATED)
   ========================================================= */

.page-head {
  padding-top: 54px;
}

/* Filter Bar */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: var(--surface);
  width: fit-content;
}

.filter-btn {
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface), transparent 15%);
  color: var(--muted);
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  transition: transform var(--t-fast), background var(--t-med), border-color var(--t-med), color var(--t-med);
}

.filter-btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--border), white 22%);
  color: var(--text);
}

.filter-btn.is-active {
  background: var(--grad-brand);
  border-color: transparent;
  color: rgba(255,255,255,.95);
  box-shadow: 0 18px 45px rgba(6,182,212,.12);
}

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Work card */
.work-card {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-1);
  cursor: pointer;
  outline: none;
  transform: translateZ(0);
  transition: transform var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
}

.work-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: color-mix(in srgb, var(--border), white 22%);
  box-shadow: var(--shadow-2);
}

.work-card:focus-visible {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand), transparent 75%), var(--shadow-2);
}

/* Thumbnail base */
.work-thumb {
  height: 170px;
  background:
    radial-gradient(circle at 30% 30%, rgba(6,182,212,.35), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(124,58,237,.35), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  background-size: cover;
  background-position: center;
  transition: transform 420ms ease, filter 420ms ease;
  filter: saturate(1.05) contrast(1.05);
}

.work-card:hover .work-thumb {
  transform: scale(1.05);
  filter: saturate(1.12) contrast(1.12);
}

/* keep your gradient variants */
.work-thumb--2 {
  background:
    radial-gradient(circle at 30% 30%, rgba(34,197,94,.30), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(6,182,212,.30), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  background-size: cover;
  background-position: center;
}

.work-thumb--3 {
  background:
    radial-gradient(circle at 30% 30%, rgba(124,58,237,.30), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(34,197,94,.26), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  background-size: cover;
  background-position: center;
}

.work-thumb--4 {
  background:
    radial-gradient(circle at 30% 30%, rgba(6,182,212,.30), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(34,197,94,.26), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  background-size: cover;
  background-position: center;
}

.work-thumb--5 {
  background:
    radial-gradient(circle at 30% 30%, rgba(124,58,237,.28), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(6,182,212,.26), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  background-size: cover;
  background-position: center;
}

.work-thumb--6 {
  background:
    radial-gradient(circle at 30% 30%, rgba(34,197,94,.28), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(124,58,237,.24), transparent 55%),
    linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  background-size: cover;
  background-position: center;
}

/* ✅ IMPORTANT: your CSS is in assets/css/pages/
   so to reach assets/img/portfolio => ../../img/portfolio/
*/
.work-card[data-course="ecommerce-marketplace"] .work-thumb { background-image: url("../../img/portfolio/ecommerce-marketplace.jpg"); }
.work-card[data-course="web-mobile-engagement"] .work-thumb { background-image: url("../../img/portfolio/web-mobile-engagement.png"); }
.work-card[data-course="back-office-operations"] .work-thumb { background-image: url("../../img/portfolio/back-office-operations.jpg"); }
.work-card[data-course="customer-support-contact-center"] .work-thumb { background-image: url("../../img/portfolio/customer-support-contact-center.jpg"); }
.work-card[data-course="training-placement-support"] .work-thumb { background-image: url("../../img/portfolio/training-placement-support.jpg"); }
.work-card[data-course="edtech-platform-lms"] .work-thumb { background-image: url("../../img/portfolio/edtech-platform-lms.jpg"); }
.work-card[data-course="cloud-migration-architecture"] .work-thumb { background-image: url("../../img/portfolio/cloud-migration-architecture.avif"); }
.work-card[data-course="process-optimization-automation"] .work-thumb { background-image: url("../../img/portfolio/process-optimization-automation.jpg"); }
/* Digital Property Listing Platform */
.work-card[data-course="digital-property-listing"] .work-thumb {
  background-image: url("../../img/portfolio/Digital-Property-Listing-Platform.jpg");
}

/* Real Estate CRM & Transaction Workflow */
.work-card[data-course="real-estate-crm"] .work-thumb {
  background-image: url("../../img/portfolio/Real-Estate-CRM-&-Transaction-Workflow.jpg");
}


/* Content layout (fixes extra blank space under CTA) */
.work-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.work-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 220ms ease, letter-spacing 220ms ease;
}

.work-card:hover .work-title {
  transform: translateY(-1px);
  letter-spacing: -0.015em;
}

.work-body .muted {
  margin: 0;
}

/* chips sits naturally, CTA sits clean (no white gap) */
.chips {
  margin-top: 2px;
}

.work-cta {
  margin: 0;                 /* ✅ removes the “extra gap” */
  padding-top: 10px;
  border-top: 1px solid color-mix(in srgb, var(--border), transparent 35%);
  font-weight: 800;
  font-size: 13px;
  color: color-mix(in srgb, var(--text), transparent 35%);
  display: flex;
  align-items: center;
  gap: 8px;
}

.work-cta::after {
  content: "→";
  opacity: .85;
  transform: translateY(-1px);
}

.work-card:hover .work-cta {
  color: color-mix(in srgb, var(--text), transparent 15%);
}

/* Filtering animation helpers */
.work-card.is-hidden {
  opacity: 0;
  transform: scale(.98);
  pointer-events: none;
  transition: opacity var(--t-med), transform var(--t-med);
}

.work-card.is-visible {
  opacity: 1;
  transform: scale(1);
  transition: opacity var(--t-med), transform var(--t-med);
}

/* ✅ Modal (clearer readability + stronger backdrop) */
/* =========================================================
   COURSE MODAL — UPDATED (LARGER & CLEARER)
   ========================================================= */

.course-modal {
  border: 0;
  padding: 0;
  background: transparent;

  /* ✅ Bigger modal */
  width: min(1200px, calc(100% - 32px));
  max-width: 1200px;
}

.course-modal::backdrop {
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(12px);
}

/* Main panel */
.course-modal__panel {
  border-radius: 26px;
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--border), transparent 12%);
  box-shadow: var(--shadow-2);

  background:
    radial-gradient(circle at 30% 30%, rgba(6,182,212,.16), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(124,58,237,.16), transparent 55%),
    color-mix(in srgb, var(--surface), black 8%);

  color: var(--text);

  /* ✅ Much more usable height */
  max-height: 86vh;
  overflow: hidden;

  display: flex;
  flex-direction: column;
}

/* Header */
.course-modal__head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--border), transparent 30%);
}

/* Scrollable content */
.course-modal__content {
  padding-top: 18px;

  /* ✅ Content scrolls, not whole modal */
  overflow-y: auto;
  max-height: calc(86vh - 170px);
  padding-right: 6px;
}

/* Footer */
.course-modal__footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;

  padding-top: 16px;
  margin-top: 16px;

  border-top: 1px solid color-mix(in srgb, var(--border), transparent 30%);
}

/* Course layout */
.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

/* Responsive */
@media (max-width: 920px) {
  .course-modal {
    width: calc(100% - 16px);
  }

  .course-modal__panel {
    max-height: 92vh;
    padding: 18px;
  }

  .course-modal__content {
    max-height: calc(92vh - 160px);
  }

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


.course-block {
  border-radius: 18px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--border), transparent 25%);
  background: color-mix(in srgb, var(--surface), black 6%);
}

.course-highlight {
  background:
    radial-gradient(circle at 30% 30%, rgba(124,58,237,.18), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(6,182,212,.16), transparent 55%),
    color-mix(in srgb, var(--surface), black 8%);
}

.course-h {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* ✅ remove “green tick look” and use professional bullets */
.course-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: color-mix(in srgb, var(--text), transparent 10%);
  line-height: 1.75;
}

.course-list li {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 10px;
  align-items: start;
}

.course-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 6px;
  background: var(--grad-brand);
  box-shadow: 0 10px 22px rgba(6,182,212,.16);
}

/* Responsive */
@media (max-width: 920px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .course-grid { grid-template-columns: 1fr; }
}