/* ============================================================
           CREATIVE PORTFOLIO LAYOUT
           ============================================================ */

/* ============================================================
   GLOBAL SAFEGUARDS (THE OVERFLOW FIX)
   ============================================================ */
html,
body {
  overflow-x: hidden;
  width: 100%;
}

.portfolio-page {
  position: relative;
  padding-top: calc(var(--section-px) * 2);
  padding-bottom: calc(var(--section-px) * 3);
  min-height: 100vh;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--section-px);
  position: relative;
  z-index: 2;
}

/* Header Area */
.portfolio-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px auto;
}

/* Mobile view */
@media (max-width: 768px) {
  .portfolio-header {
    padding: 0 16px; /* left & right spacing */
    margin-bottom: 50px; /* reduce bottom gap */
    margin-top: 50px;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--color-indigo-600);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: block;
}

/* Default (Mobile First) */
.filter-wrapper {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 50px;
  position: sticky;
  top: 60px;
  z-index: 50;

  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  padding-bottom: 10px;
}

/* Hide scrollbar (Chrome, Safari) */
.filter-wrapper::-webkit-scrollbar {
  display: none;
}

/* Desktop View */
@media (min-width: 768px) {
  .filter-wrapper {
    justify-content: center;
    top: 80px;
    margin-bottom: 80px;
  }
}
.filters-glass {
  display: inline-flex;
  gap: 8px;
  padding: 8px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* Hide scrollbar for Chrome, Safari */
.filters-glass::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 40px;
  border: none;
  background: transparent;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  color: var(--color-indigo-600);
  background: var(--color-indigo-50);
}

.filter-btn.active {
  background: var(--color-gray-900);
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* --- THE CREATIVE PROJECT SHOWCASE --- */
.showcase-grid {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.project-row {
  display: flex;
  align-items: center;
  gap: 60px;
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.project-row.visible {
  opacity: 1;
  transform: translateY(0);
}

.project-row.hidden {
  display: none;
}

/* Alternate Layout */
.project-row:nth-child(even) {
  flex-direction: row-reverse;
}

/* Project Info (Text Side) */
.project-info {
  flex: 1;
  max-width: 500px;
}

.project-cat {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-indigo-600);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
  display: block;
}

.project-title {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.1;
  margin-bottom: 24px;
}

.project-desc {
  font-size: 1.15rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 35px;
}

/* Project Visuals (Image Side) */
.project-visuals {
  flex: 1.2;
  position: relative;
  border-radius: 24px;
  perspective: 1000px;
  /* For 3D floating effect */
}

/* Mockup Containers */
.mockup-desktop {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--color-gray-200);
  background: #fff;
  transition: var(--transition-smooth);
}

.mockup-mobile {
  position: absolute;
  width: 30%;
  bottom: -10%;
  right: -5%;
  border-radius: 20px;
  box-shadow: -10px 20px 40px rgba(0, 0, 0, 0.2);
  border: 4px solid #111;
  background: #111;
  transition: var(--transition-smooth);
  transform: translateZ(30px);
}

/* Special adjustments for alternating rows */
.project-row:nth-child(even) .mockup-mobile {
  right: auto;
  left: -5%;
  box-shadow: 10px 20px 40px rgba(0, 0, 0, 0.2);
}

/* Hover Interactions */
.project-row:hover .mockup-desktop {
  transform: scale(1.02);
  box-shadow: 0 35px 60px -15px rgba(0, 0, 0, 0.2);
}

.project-row:hover .mockup-mobile {
  transform: translateY(-15px) translateZ(50px) scale(1.05);
}

/* Responsive Design */
@media (max-width: 992px) {
  .showcase-grid {
    gap: 80px;
  }

  .project-row,
  .project-row:nth-child(even) {
    flex-direction: column;
    text-align: center;
    gap: 75px;
  }

  .project-info {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .mockup-mobile {
    width: 35%;
    bottom: -5%;
    right: 5%;
  }

  .project-row:nth-child(even) .mockup-mobile {
    left: 5%;
  }
}

@media (max-width: 768px) {
  .filters-glass {
    flex-shrink: 0;
  }

  .project-title {
    font-size: 2rem;
  }

  .mockup-mobile {
    width: 40%;
    right: -1%;
    bottom: -15%;
  }

  .project-row:nth-child(even) .mockup-mobile {
    left: 0%;
  }

  .showcase-grid {
    gap: 100px;
    padding-bottom: 40px;
  }
}