/* ==========================================================================
   Voltline - Portfolio Section & Modal Slider Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Portfolio Panel Layout
   -------------------------------------------------------------------------- */
.panel--portfolio {
  background-color: #08080a;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(159, 48, 248, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(159, 48, 248, 0.08) 0%, transparent 45%),
    linear-gradient(180deg, #09090b 0%, #060608 100%);
  position: relative;
  z-index: 3;
}

.portfolio__container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;
}

@media (max-width: 1024px) {
  .portfolio__container {
    padding: 0 20px;
  }
}

/* --------------------------------------------------------------------------
   Header: Title & Navigation Controls
   -------------------------------------------------------------------------- */
.portfolio__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .portfolio__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
  }
}

.portfolio__heading {
  max-width: 780px;
}

.portfolio__title {
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin: 0 0 10px 0;
}

.portfolio__title span {
  color: #9f30f8;
  text-shadow: 0 0 24px rgba(159, 48, 248, 0.45);
}

@media (max-width: 1024px) {
  .portfolio__title {
    font-size: 34px;
  }
}

@media (max-width: 768px) {
  .portfolio__title {
    font-size: 28px;
  }
}

.portfolio__subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.45;
  margin: 0;
}

@media (max-width: 768px) {
  .portfolio__subtitle {
    font-size: 14px;
  }
}

/* Nav buttons & counter */
.portfolio__nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.portfolio__nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(159, 48, 248, 0.35);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.portfolio__nav-btn:hover:not(:disabled) {
  background: #9f30f8;
  color: #fff;
  border-color: #b75aff;
  box-shadow: 0 0 20px rgba(159, 48, 248, 0.6);
  transform: translateY(-2px);
}

.portfolio__nav-btn:active:not(:disabled) {
  transform: translateY(0);
}

.portfolio__nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.1);
}

.portfolio__nav-counter {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1px;
  min-width: 60px;
  text-align: center;
  padding: 6px 12px;
  background: rgba(20, 20, 20, 0.6);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.portfolio__nav-counter span:first-child {
  color: #b75aff;
}

/* --------------------------------------------------------------------------
   Carousel Viewport & Track
   3 in a row on PC, 2 on Tablet, 1 on Mobile
   -------------------------------------------------------------------------- */
.portfolio__viewport {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 10px 0 20px 0;
  user-select: none;
}

.portfolio__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

@media (max-width: 768px) {
  .portfolio__track {
    gap: 16px;
  }
}

/* --------------------------------------------------------------------------
   Project Card
   Desktop & Tablet: 2 per row; Mobile: 1 per row
   -------------------------------------------------------------------------- */
.portfolio-card {
  flex: 0 0 calc((100% - 24px) / 2);
  min-width: 0;
  background: rgba(18, 18, 22, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(159, 48, 248, 0.28);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  position: relative;
}

@media (max-width: 767px) {
  .portfolio-card {
    flex: 0 0 100%;
  }
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(159, 48, 248, 0.8);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(159, 48, 248, 0.25);
}

/* Card Media (Thumb, Badges, Play Button) */
.portfolio-card__media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #0d0d10;
  overflow: hidden;
  cursor: pointer;
}

.portfolio-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.3s ease;
}

.portfolio-card:hover .portfolio-card__thumb {
  transform: scale(1.06);
}

/* Dark gradient overlay on media */
.portfolio-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}

/* Card Top Bar & Badges (Address & Media Counter) */
.portfolio-card__top-bar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  pointer-events: none;
}

.portfolio-card__badge {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  max-width: fit-content;
  background: rgba(14, 14, 18, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ffffff;
  border: 1px solid rgba(159, 48, 248, 0.55);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  padding: 5px 9px;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  line-height: 1.35;
  display: inline-flex;
  align-items: flex-start;
  gap: 5px;
  pointer-events: auto;
}

/* Fallback if rendered outside top-bar */
.portfolio-card__media > .portfolio-card__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  max-width: calc(100% - 120px);
  z-index: 2;
}

.portfolio-card__badge-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: #b75aff;
}

.portfolio-card__badge-text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
}

.portfolio-card__count-badge {
  position: relative;
  flex-shrink: 0;
  margin-left: auto;
  white-space: nowrap;
  background: rgba(10, 10, 14, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  padding: 5px 9px;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  line-height: 1.35;
  pointer-events: auto;
}

/* Fallback if rendered outside top-bar */
.portfolio-card__media > .portfolio-card__count-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
}

@media (max-width: 768px) {
  .portfolio-card__top-bar {
    top: 10px;
    left: 10px;
    right: 10px;
    gap: 6px;
  }
  .portfolio-card__badge,
  .portfolio-card__count-badge {
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 8px;
  }
}

/* Play Icon Overlay for Videos */
.portfolio-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  pointer-events: none;
}

.portfolio-card__play-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(159, 48, 248, 0.9);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(159, 48, 248, 0.7);
  transition: all 0.3s ease;
  padding-left: 3px;
}

.portfolio-card:hover .portfolio-card__play-icon {
  transform: scale(1.12);
  background: #b75aff;
  box-shadow: 0 0 35px rgba(183, 90, 255, 0.9);
}

/* Card Content Area */
.portfolio-card__content {
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 12px;
}

@media (max-width: 768px) {
  .portfolio-card__content {
    padding: 18px 20px;
  }
}

.portfolio-card__title {
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  line-height: 1.3;
  margin: 0;
  transition: color 0.25s ease;
}

.portfolio-card:hover .portfolio-card__title {
  color: #fff;
}

.portfolio-card__desc {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-grow: 1;
}

.portfolio-card__action {
  margin-top: 6px;
  display: flex;
  align-items: center;
}

.portfolio-card__btn {
  background: transparent;
  border: 1px solid rgba(159, 48, 248, 0.5);
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 10px 18px;
  border-radius: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
  width: 100%;
  justify-content: center;
}

.portfolio-card__btn svg {
  transition: transform 0.25s ease;
  color: #b75aff;
}

.portfolio-card__btn:hover {
  background: rgba(159, 48, 248, 0.18);
  border-color: #9f30f8;
  color: #fff;
  box-shadow: 0 0 18px rgba(159, 48, 248, 0.35);
}

.portfolio-card__btn:hover svg {
  transform: translateX(4px);
  color: #fff;
}

/* Contact bar inside portfolio */
.contact-bar--portfolio {
  margin-top: 24px;
}

/* --------------------------------------------------------------------------
   Interactive Modal Popup with Slider
   -------------------------------------------------------------------------- */
body.modal-open {
  overflow: hidden !important;
}

.portfolio-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
  box-sizing: border-box;
}

.portfolio-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.portfolio-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 6, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.portfolio-modal__container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 960px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}

.portfolio-modal__dialog {
  background: #111116;
  border: 1px solid rgba(159, 48, 248, 0.45);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 
    0 25px 60px rgba(0, 0, 0, 0.85),
    0 0 50px rgba(159, 48, 248, 0.2);
  display: flex;
  flex-direction: column;
  max-height: 92vh;
  position: relative;
  transform: scale(0.94) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.2, 1);
}

.portfolio-modal.is-open .portfolio-modal__dialog {
  transform: scale(1) translateY(0);
}

/* Close button */
.portfolio-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(20, 20, 25, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.portfolio-modal__close:hover {
  background: #9f30f8;
  border-color: #b75aff;
  box-shadow: 0 0 20px rgba(159, 48, 248, 0.7);
  transform: rotate(90deg);
}

/* --------------------------------------------------------------------------
   Modal Gallery Slider
   -------------------------------------------------------------------------- */
.modal-slider {
  position: relative;
  width: 100%;
  background: #070709;
  border-bottom: 1px solid rgba(159, 48, 248, 0.2);
  overflow: hidden;
}

.modal-slider__viewport {
  width: 100%;
  height: 440px;
  overflow: hidden;
  position: relative;
}

@media (max-width: 1024px) {
  .modal-slider__viewport {
    height: 360px;
  }
}

@media (max-width: 768px) {
  .modal-slider__viewport {
    height: 250px;
  }
}

.modal-slider__track {
  display: flex;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.25, 1, 0.35, 1);
  will-change: transform;
}

.modal-slider__slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #060608;
  overflow: hidden;
}

.modal-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.modal-slider__slide video {
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
}

/* Central Video Play Button in Modal */
.modal-video-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

.modal-video-container video {
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
  background: #000;
  display: block;
  cursor: pointer;
}

.modal-video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(159, 48, 248, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 5px;
  cursor: pointer;
  box-shadow: 0 0 35px rgba(159, 48, 248, 0.75), 0 10px 25px rgba(0, 0, 0, 0.55);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: auto;
}

.modal-video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.12);
  background: #b75aff;
  box-shadow: 0 0 50px rgba(183, 90, 255, 0.95), 0 12px 30px rgba(0, 0, 0, 0.65);
  border-color: #ffffff;
}

.modal-video-play-btn:active {
  transform: translate(-50%, -50%) scale(0.96);
}

.modal-video-container.is-playing .modal-video-play-btn {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.75);
}

@media (max-width: 768px) {
  .modal-video-play-btn {
    width: 60px;
    height: 60px;
    padding-left: 4px;
  }
  .modal-video-play-btn svg {
    width: 26px;
    height: 26px;
  }
}


.modal-slider__caption {
  position: absolute;
  bottom: 12px;
  left: 16px;
  right: 16px;
  background: rgba(10, 10, 15, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 6px 14px;
  border-radius: 12px;
  font-size: 13px;
  pointer-events: none;
  max-width: 80%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Slider Arrow Buttons */
.modal-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 15, 20, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(159, 48, 248, 0.4);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.modal-slider__arrow--prev {
  left: 16px;
}

.modal-slider__arrow--next {
  right: 16px;
}

.modal-slider__arrow:hover {
  background: #9f30f8;
  border-color: #b75aff;
  box-shadow: 0 0 20px rgba(159, 48, 248, 0.6);
  transform: translateY(-50%) scale(1.08);
}

/* Slider Footer: Counter & Dots */
.modal-slider__footer {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
  z-index: 6;
}

.modal-slider__counter {
  pointer-events: auto;
  background: rgba(15, 15, 20, 0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.modal-slider__dots {
  pointer-events: auto;
  display: flex;
  gap: 6px;
  align-items: center;
}

.modal-slider__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.modal-slider__dot.is-active {
  width: 24px;
  border-radius: 10px;
  background: #9f30f8;
  box-shadow: 0 0 10px rgba(159, 48, 248, 0.7);
}

/* --------------------------------------------------------------------------
   Modal Content Body
   -------------------------------------------------------------------------- */
.portfolio-modal__body {
  padding: 28px 32px;
  overflow-y: auto;
  max-height: calc(92vh - 440px);
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .portfolio-modal__body {
    padding: 20px 20px;
    max-height: calc(92vh - 250px);
  }
}

/* Custom scrollbar for modal body */
.portfolio-modal__body::-webkit-scrollbar {
  width: 6px;
}

.portfolio-modal__body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

.portfolio-modal__body::-webkit-scrollbar-thumb {
  background: rgba(159, 48, 248, 0.4);
  border-radius: 4px;
}

.portfolio-modal__body::-webkit-scrollbar-thumb:hover {
  background: #9f30f8;
}

.portfolio-modal__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.portfolio-modal__badge {
  background: rgba(159, 48, 248, 0.18);
  border: 1px solid rgba(159, 48, 248, 0.5);
  color: #c985ff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.portfolio-modal__details {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
}

.portfolio-modal__title {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.3px;
  line-height: 1.25;
  margin: 0 0 16px 0;
}

@media (max-width: 768px) {
  .portfolio-modal__title {
    font-size: 20px;
    margin-bottom: 12px;
  }
}

.portfolio-modal__desc {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
  white-space: pre-line;
}

@media (max-width: 768px) {
  .portfolio-modal__desc {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
  }
}

/* Modal Call to Action Buttons */
.portfolio-modal__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 600px) {
  .portfolio-modal__cta {
    flex-direction: column;
    gap: 10px;
  }
}

.portfolio-modal__cta-btn {
  background: linear-gradient(135deg, #9f30f8 0%, #7b1fa2 100%);
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 22px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 6px 20px rgba(159, 48, 248, 0.4);
  transition: all 0.25s ease;
}

.portfolio-modal__cta-btn:hover {
  background: linear-gradient(135deg, #b75aff 0%, #9f30f8 100%);
  box-shadow: 0 8px 25px rgba(159, 48, 248, 0.65);
  transform: translateY(-2px);
  color: #fff;
}

.portfolio-modal__tg-btn {
  background: rgba(36, 161, 222, 0.15);
  border: 1px solid rgba(36, 161, 222, 0.4);
  color: #54c7fc;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 22px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.25s ease;
}

.portfolio-modal__tg-btn:hover {
  background: rgba(36, 161, 222, 0.28);
  border-color: #54c7fc;
  color: #fff;
  box-shadow: 0 0 20px rgba(84, 199, 252, 0.4);
  transform: translateY(-2px);
}