/* =========================================================
   [BIZLAND 기본 UI 유지]
   Portfolio Section
========================================================= */
.portfolio .portfolio-filters {
  padding: 0;
  margin: 0 auto 28px;
  list-style: none;
  text-align: center;
}

.portfolio .portfolio-filters li {
  display: inline-block;
  cursor: pointer;
  margin: 0 6px 8px;
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  border-radius: 999px;
  transition: all 0.3s ease-in-out;
  font-family: var(--heading-font);
  background: #f3f6fb;
  color: var(--heading-color);
  word-break: keep-all;
}

.portfolio .portfolio-filters li:hover,
.portfolio .portfolio-filters li.filter-active {
  color: var(--contrast-color);
  background-color: var(--accent-color);
}

.portfolio .portfolio-item {
  position: relative;
  overflow: hidden;
  max-height: 1200px;
  opacity: 1;
  transform: scaleY(1) translateY(0);
  transform-origin: top center;
  transition:
    max-height 0.55s cubic-bezier(0.23, 1, 0.32, 1),
    opacity 0.25s ease,
    transform 0.55s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: max-height, opacity, transform;
}

.portfolio .portfolio-item.is-hidden {
  max-height: 0 !important;
  opacity: 0;
  transform: scaleY(0.96) translateY(-6px);
  pointer-events: none;
}

.portfolio .portfolio-item.is-gone {
  display: none !important;
}

.portfolio .portfolio-item.is-visible {
  opacity: 1;
  transform: scaleY(1) translateY(0);
  pointer-events: auto;
}

.portfolio .portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.portfolio .portfolio-card img {
  display: block;
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.portfolio .portfolio-item .portfolio-info {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: -100%;
  z-index: 3;
  opacity: 0;
  padding: 18px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: all ease-in-out 0.35s;
}

.portfolio .portfolio-item .portfolio-info h4 {
  margin-bottom: 6px;
  padding-right: 90px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  word-break: keep-all;
}

.portfolio .portfolio-item .portfolio-info p {
  margin-bottom: 0;
  padding-right: 90px;
  font-size: 14px;
  line-height: 1.6;
  color: #666666;
  word-break: keep-all;
}

.portfolio .portfolio-item .portfolio-info .preview-link,
.portfolio .portfolio-item .portfolio-info .details-link {
  position: absolute;
  top: 18px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: #f3f6fb;
  color: #444444;
  transition: 0.3s;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.portfolio .portfolio-item .portfolio-info .preview-link {
  right: 56px;
  font-size: 18px;
}

.portfolio .portfolio-item .portfolio-info .details-link {
  right: 12px;
  font-size: 20px;
}

.portfolio .portfolio-item .portfolio-info .preview-link:hover,
.portfolio .portfolio-item .portfolio-info .details-link:hover {
  color: var(--contrast-color);
  background: var(--accent-color);
}

.portfolio .portfolio-item:hover .portfolio-info {
  opacity: 1;
  bottom: 14px;
}

.portfolio-info h4 a,
.portfolio-modal-open,
.details-link {
  text-decoration: none;
}

/* =========================================================
   [Product Modal - 오늘 버튼 유지 + 어제 UI 반영]
========================================================= */
.product-modal {
  z-index: 99999;
}

.product-modal .modal-dialog {
  max-width: 860px;
  margin: 1.25rem auto;
}

.product-modal .modal-content {
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 20px 56px rgba(15, 23, 42, 0.18);
}

.product-modal .modal-header {
  padding: 14px 18px;
  border-bottom: 1px solid #e5e7eb;
  background: #ffffff;
}

.product-modal .modal-title {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
  color: #111827;
  word-break: keep-all;
}

.product-modal .modal-body {
  padding: 18px;
}

.product-modal .modal-footer {
  display: flex;
  justify-content: center !important;
  align-items: center;
  padding: 10px 16px 14px !important;
  border-top: 1px solid #eef2f7;
  background: #ffffff;
}

/* 좌측 이미지 */
.product-modal-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #f8fafc;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.product-modal-image img,
#modalProductImage {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 16px;
}

/* 우측 정보영역 */
.product-modal-info {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-modal-scroll {
  max-height: 340px;
  overflow-y: auto;
  padding-right: 6px;
}

.product-modal-scroll::-webkit-scrollbar {
  width: 8px;
}

.product-modal-scroll::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.55);
  border-radius: 999px;
}

.product-modal-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.product-modal-category {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #1d4ed8;
  background: rgba(29, 78, 216, 0.08);
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  word-break: keep-all;
}

.product-modal-info h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 10px;
  line-height: 1.3;
  color: #111827;
  word-break: keep-all;
}

.product-modal-price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.product-modal-price-box,
.product-modal-size-box {
  flex: 1 1 180px;
  min-height: 64px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
}

.product-modal-price-box strong,
.product-modal-size-box strong {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  font-weight: 700;
  color: #475569;
}

.product-modal-price,
.product-modal-size {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
  color: #111827;
  margin: 0;
}

.product-modal-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  border-top: 1px solid #f1f5f9;
}

.product-modal-meta li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid #f1f5f9;
}

.product-modal-meta li strong {
  min-width: 72px;
  font-weight: 700;
  font-size: 14px;
  color: #111827;
  line-height: 1.5;
}

.product-modal-meta li span {
  flex: 1;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.6;
  word-break: keep-all;
}

/* 설명 박스 */
.product-modal-desc {
  padding: 13px 14px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  margin-bottom: 14px;
}

.product-modal-desc strong {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 800;
  color: #111827;
}

.product-modal-desc p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: #4b5563;
  word-break: keep-all;
}

/* 유튜브 링크 */
.product-modal-video {
  margin-bottom: 14px;
  position: relative;
  z-index: 20;
  pointer-events: auto;
}

/* ===============================
   youtube 버튼 (충돌 방지 + 반응형)
=============================== */
.product-modal-video {
  margin-top: 14px;
}

/* 기본 (PC) */
.product-modal-video a.youtube-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;

  height: 42px;
  padding: 0 16px;

  border-radius: 12px;
  background: #ff0000;
  border: 1px solid #cc0000;
  color: #fff;

  font-size: 13px;
  font-weight: 700;
  text-decoration: none;

  white-space: nowrap;
  width: auto !important;
  max-width: 180px;
  transition: all .2s ease;
}

.product-modal-video a.youtube-btn:hover {
  background: #cc0000;
  border-color: #990000;
  color: #fff;
}

.product-modal-video a.youtube-btn i {
  font-size: 15px;
}

/* 태블릿 */
@media (max-width: 991px) {
  .product-modal-video a.youtube-btn {
    height: 40px;
    padding: 0 14px;
    font-size: 13px;
    max-width: 170px;
  }

  .product-modal-video a.youtube-btn i {
    font-size: 14px;
  }
}

/* 모바일 */
@media (max-width: 767px) {
  .product-modal-video a.youtube-btn {
    height: 38px;
    padding: 0 12px;
    font-size: 12px;

    /* 핵심: 가로폭 줄이기 */
    max-width: 150px;
    width: auto !important;
  }

  .product-modal-video a.youtube-btn i {
    font-size: 13px;
  }
}

/* 초소형 */
@media (max-width: 480px) {
  .product-modal-video a.youtube-btn {
    height: 36px;
    padding: 0 11px;
    font-size: 12px;
    max-width: 140px;
  }
}

.product-modal-video a:hover,
.product-modal-video a:focus {
  color: #b91c1c;
  background: #fee2e2;
  transform: translateY(-1px);
}

.product-modal-video i {
  font-size: 16px;
  line-height: 1;
}

/* 문의 버튼 */
.product-inquiry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 180px;
  width: 100%;
  height: 44px;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: #2563eb;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
  text-decoration: none;
  transition: all 0.2s ease;
}

.product-inquiry-btn:hover,
.product-inquiry-btn:focus {
  color: #fff;
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.30);
}

/* 닫기 버튼 - 오늘 기준 유지 */
.product-modal .modal-footer .btn-dark {
  min-width: 100px !important;
  height: 38px !important;
  padding: 0 14px !important;
  font-size: 12px !important;
  border-radius: 999px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto !important;
}

.product-modal .modal-footer .btn-dark:hover,
.product-modal .modal-footer .btn-dark:focus {
  background: #111;
  color: #fff;
}

/* =========================================================
   [문의폼 강조 효과]
========================================================= */
.contact-highlight {
  animation: contactPulse 1.2s ease;
}

@keyframes contactPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(29, 78, 216, 0.00);
    transform: scale(1);
  }
  30% {
    box-shadow: 0 0 0 10px rgba(29, 78, 216, 0.12);
    transform: scale(1.01);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(29, 78, 216, 0.00);
    transform: scale(1);
  }
}

/* =========================================================
   [더보기 / 접기 버튼 래퍼]
========================================================= */
.portfolio-more-wrap {
  margin-top: 28px;
  text-align: center;
}

.portfolio-more-btn,
.portfolio-collapse-btn {
  min-width: 180px;
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 5px;
}

/* =========================================================
   [그누보드 최신글 연동]
========================================================= */
.latest-portfolio-wrap ul,
.latest-portfolio-wrap .lt_gal,
.latest-portfolio-wrap .owl-carousel,
.latest-portfolio-wrap .latest-wrap {
  width: 100%;
}

.latest-portfolio-wrap ul {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.latest-portfolio-wrap li {
  width: 100% !important;
  margin: 0 !important;
  float: none !important;
}

.latest-portfolio-wrap li a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.latest-portfolio-wrap img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  border-radius: 16px;
}

.latest-portfolio-wrap .lt_title,
.latest-portfolio-wrap .lt_tit,
.latest-portfolio-wrap .txt,
.latest-portfolio-wrap .subject {
  display: block;
  margin-top: 14px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #0f172a;
}

/* =========================================================
   [반응형] Tablet
========================================================= */
@media (max-width: 991.98px) {
  .portfolio .portfolio-card img {
    height: 260px;
  }

  .portfolio .portfolio-item .portfolio-info {
    left: 12px;
    right: 12px;
    padding: 16px 14px;
  }

  .portfolio .portfolio-item .portfolio-info h4 {
    font-size: 18px;
  }

  .portfolio .portfolio-item .portfolio-info p {
    font-size: 13px;
  }

  .latest-portfolio-wrap ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-modal .modal-dialog {
    max-width: 92%;
  }

  .product-modal-image img,
  #modalProductImage {
    height: 300px;
  }

  .product-modal-scroll {
    max-height: 300px;
  }

  .product-modal-info h3 {
    font-size: 20px;
  }

  .product-modal-price,
  .product-modal-size {
    font-size: 16px;
  }
}

/* =========================================================
   [반응형] Mobile
========================================================= */
@media (max-width: 767.98px) {
  html,
  body {
    overflow-x: hidden !important;
  }

  body.modal-open {
    overflow-x: hidden !important;
  }

  .modal,
  .product-modal,
  .product-modal .modal-dialog,
  .product-modal .modal-content,
  .product-modal .modal-body {
    overflow-x: hidden !important;
    max-width: 100% !important;
  }

  .product-modal * {
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .portfolio .portfolio-filters {
    margin-bottom: 22px;
  }

  .portfolio .portfolio-filters li {
    font-size: 14px;
    margin: 0 4px 8px;
    padding: 9px 14px;
  }

  .portfolio .portfolio-card {
    border-radius: 14px;
  }

  .portfolio .portfolio-card img {
    height: 240px;
  }

  .portfolio .portfolio-item .portfolio-info {
    left: 10px;
    right: 10px;
    bottom: 10px;
    opacity: 1;
    padding: 14px 12px;
  }

  .portfolio .portfolio-item .portfolio-info h4 {
    font-size: 17px;
    margin-bottom: 4px;
    padding-right: 0 !important;
  }

  .portfolio .portfolio-item .portfolio-info p {
    font-size: 13px;
    line-height: 1.55;
    padding-right: 0 !important;
  }

  .portfolio .portfolio-item .portfolio-info .preview-link,
  .portfolio .portfolio-item .portfolio-info .details-link {
    top: 14px;
    width: 34px;
    height: 34px;
  }

  .portfolio .portfolio-item .portfolio-info .preview-link {
    right: 48px;
    font-size: 16px;
  }

  .portfolio .portfolio-item .portfolio-info .details-link {
    right: 10px;
    font-size: 18px;
  }

  .product-modal .modal-dialog {
    max-width: calc(100% - 18px);
    margin: 0.5rem auto;
  }

  .product-modal .modal-content {
    max-height: 86vh;
    border-radius: 16px;
  }

  .product-modal .modal-header {
    padding: 10px 12px;
  }

  .product-modal .modal-title {
    font-size: 15px;
    line-height: 1.3;
    padding-right: 20px;
  }

  .product-modal .modal-body {
    padding: 12px 14px;
    overflow-y: auto;
    max-height: calc(86vh - 60px);
  }

  .product-modal .modal-footer {
    justify-content: center !important;
    text-align: center;
    padding: 8px 12px 10px !important;
  }

  .product-modal .modal-footer .btn-dark {
    display: flex !important;
    margin: 0 auto !important;
    min-width: 72px !important;
    height: 36px !important;
    padding: 0 12px !important;
    font-size: 12px !important;
    border-radius: 999px !important;
  }

  .product-modal-image {
    border-radius: 12px;
    margin-bottom: 12px;
  }

  .product-modal-image img,
  #modalProductImage {
    width: 100%;
    height: 240px;
    max-height: 240px;
    min-height: auto !important;
    object-fit: cover;
    border-radius: 12px;
  }

  .product-modal-scroll {
    max-height: none;
    overflow: visible;
    padding-right: 0;
  }

  .product-modal-category {
    font-size: 11px;
    padding: 4px 8px;
    margin-bottom: 8px;
  }

  .product-modal-info h3 {
    font-size: 18px;
    line-height: 1.35;
    margin: 0 0 8px;
  }

  .product-modal-price-row {
    gap: 10px;
    margin-bottom: 12px;
  }

  .product-modal-price-box,
  .product-modal-size-box {
    min-height: auto;
    padding: 12px 14px;
    border-radius: 12px;
  }

  .product-modal-price-box strong,
  .product-modal-size-box strong {
    font-size: 12px;
    margin-bottom: 4px;
  }

  .product-modal-price,
  .product-modal-size {
    font-size: 17px;
  }

  .product-modal-meta {
    margin: 0 0 12px;
  }

  .product-modal-meta li {
    gap: 4px;
    padding: 8px 0;
    flex-direction: column;
  }

  .product-modal-meta li strong {
    min-width: auto;
    font-size: 12px;
    line-height: 1.35;
  }

  .product-modal-meta li span,
  .product-modal-info,
  .product-modal-info p,
  .product-modal-desc p {
    font-size: 12px;
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .product-modal-desc {
    padding: 12px 14px;
    margin-bottom: 14px;
  }

  .product-modal-desc strong {
    font-size: 13px;
    margin-bottom: 6px;
  }

  .product-modal-video {
    margin-bottom: 14px;
  }

  .product-modal-video a {
    width: 100%;
    justify-content: center;
    font-size: 13px;
    padding: 0 14px;
  }

  .product-inquiry-btn {
    width: 90%;
    max-width: 320px;
    min-width: auto;
    height: 48px;
    margin: 16px auto 0;
    padding: 0 18px;
    font-size: 14px;
    border-radius: 999px;
    display: flex;
  }

  .portfolio-more-wrap {
    text-align: center;
  }

  .portfolio-more-btn,
  .portfolio-collapse-btn {
    width: 90%;
    max-width: 240px;
    height: 44px;
    margin: 5px auto;
  }

  .row,
  [class*="col-"] {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
}

/* =========================================================
   [반응형] Small Mobile
========================================================= */
@media (max-width: 575.98px) {
  .portfolio .portfolio-filters li {
    font-size: 13px;
    padding: 8px 12px;
    margin: 0 3px 7px;
  }

  .portfolio .portfolio-card img {
    height: 220px;
  }

  .portfolio .portfolio-item .portfolio-info {
    left: 8px;
    right: 8px;
    padding: 12px 10px;
    border-radius: 10px;
  }

  .portfolio .portfolio-item .portfolio-info h4 {
    font-size: 15px;
  }

  .portfolio .portfolio-item .portfolio-info p {
    font-size: 12px;
  }

  .portfolio .portfolio-item .portfolio-info .preview-link,
  .portfolio .portfolio-item .portfolio-info .details-link {
    width: 30px;
    height: 30px;
    top: 12px;
  }

  .portfolio .portfolio-item .portfolio-info .preview-link {
    right: 42px;
    font-size: 14px;
  }

  .portfolio .portfolio-item .portfolio-info .details-link {
    right: 8px;
    font-size: 16px;
  }

  .product-modal .modal-dialog {
    max-width: calc(100% - 10px);
    margin: 0.35rem auto;
  }

  .product-modal .modal-content {
    max-height: 84vh;
    border-radius: 14px;
  }

  .product-modal .modal-header {
    padding: 8px 10px;
  }

  .product-modal .modal-title {
    font-size: 14px;
  }

  .product-modal .modal-body {
    padding: 10px 12px;
    max-height: calc(84vh - 52px);
  }

  .product-modal-image img,
  #modalProductImage {
    height: 210px;
    max-height: 210px;
    border-radius: 10px;
  }

  .product-modal-category {
    font-size: 10px;
    padding: 3px 7px;
    margin-bottom: 6px;
  }

  .product-modal-info h3 {
    font-size: 16px;
    margin-bottom: 6px;
  }

  .product-modal-price,
  .product-modal-size {
    font-size: 15px;
  }

  .product-modal-meta {
    margin-bottom: 8px;
  }

  .product-modal-meta li {
    gap: 2px;
    padding: 6px 0;
  }

  .product-modal-meta li strong,
  .product-modal-meta li span,
  .product-modal-desc p {
    font-size: 11px;
    line-height: 1.4;
  }

  .product-modal-video a {
    font-size: 12px;
    min-height: 40px;
  }

  .product-inquiry-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 96% !important;
    max-width: 340px !important;
    height: 48px;
    margin: 14px auto 0 !important;
    padding: 0 18px !important;
    font-size: 13px;
    border-radius: 999px !important;
  }

  .product-modal .modal-footer {
    display: flex;
    justify-content: center !important;
    align-items: center;
  }

  .product-modal .modal-footer .btn-dark {
    width: auto !important;
    min-width: 100px !important;
    height: 34px !important;
    padding: 0 14px !important;
    font-size: 11px !important;
    border-radius: 999px !important;
  }

  .latest-portfolio-wrap ul {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .latest-portfolio-wrap img {
    height: 220px;
  }
}

/* =========================================================
   [더보기 / 접기 버튼 최종]
========================================================= */
#portfolioMoreBtn,
#portfolioCollapseBtn,
.portfolio-more-btn,
.portfolio-collapse-btn {
  display: block;
  margin: 30px auto 0;
  padding: 10px 28px;
  font-size: 14px;
  font-weight: 600;
  color: #fff !important;
  border: none !important;
  outline: none !important;
  border-radius: 999px !important;
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
  transition: all .2s ease;
  cursor: pointer;
}

#portfolioMoreBtn,
.portfolio-more-btn {
  background: #2563eb !important;
}

#portfolioMoreBtn:hover,
.portfolio-more-btn:hover {
  background: #1d4ed8 !important;
  transform: translateY(-1px);
}

#portfolioCollapseBtn,
.portfolio-collapse-btn {
  background: #111827 !important;
}

#portfolioCollapseBtn:hover,
.portfolio-collapse-btn:hover {
  background: #020617 !important;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  #portfolioMoreBtn,
  #portfolioCollapseBtn,
  .portfolio-more-btn,
  .portfolio-collapse-btn {
    width: 180px;
    height: 42px;
    font-size: 13px;
  }
}