:root {
  --portfolio-accent: #d28fb2;
  --portfolio-dark: #0f4c5f;
}

.portfolio-hero {
  position: relative;
  min-height: clamp(320px, 52vw, 620px);
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  background: var(--portfolio-dark);
}

.portfolio-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 76, 95, 0.05), rgba(15, 76, 95, 0.28));
  z-index: 1;
  pointer-events: none;
}

.portfolio-hero__bg {
  position: absolute;
  inset: 0;
  background: url('../images/portfolio/DSC06386-10.webp') center/cover no-repeat;
  transform: scale(1.02);
  transition: transform 12s ease;
}

.portfolio-hero:hover .portfolio-hero__bg {
  transform: scale(1.06);
}

.portfolio-hero--image-only {
  margin-bottom: 0;
}

.portfolio-hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 0 1.5rem;
}

.portfolio-hero__subtitle {
  display: inline-block;
  padding: 0.45rem 1.25rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-size: 0.75rem;
}

.portfolio-hero__title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.portfolio-hero__lead {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.88);
}

.portfolio-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  background: #fff;
  color: var(--portfolio-dark);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-hero__cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.25);
}

.portfolio-intro {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 7vw, 5.75rem) 0;
  background: linear-gradient(140deg, #ffffff 0%, #f7eaf3 48%, #f8fbfc 100%);
}

.portfolio-intro .container {
  max-width: 1180px;
}

.portfolio-intro::before {
  content: "";
  position: absolute;
  width: min(42vw, 460px);
  height: min(42vw, 460px);
  right: -12%;
  top: -20%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(210, 143, 178, 0.2), transparent 68%);
  pointer-events: none;
}

.portfolio-intro__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.portfolio-intro__copy {
  max-width: 760px;
}

.portfolio-intro .portfolio-intro__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: rgba(210, 143, 178, 0.14);
  color: #b96d9d;
  border: 1px solid rgba(210, 143, 178, 0.28);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
}

.portfolio-intro h1 {
  color: var(--portfolio-dark);
  font-weight: 850;
  margin: 0 0 1.2rem;
  font-size: clamp(2.15rem, 5vw, 4.15rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.portfolio-intro p {
  color: #4f5a64;
  line-height: 1.75;
  font-size: clamp(1rem, 1.45vw, 1.16rem);
  margin: 0 0 1.1rem;
}

.portfolio-intro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.portfolio-intro__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 52px;
  padding: 0.85rem 1.55rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.portfolio-intro__btn-primary {
  background: linear-gradient(135deg, var(--portfolio-dark), #0a3a4a);
  color: #fff;
  border: 2px solid transparent;
  box-shadow: 0 14px 30px rgba(15, 76, 95, 0.24);
}

.portfolio-intro__btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(15, 76, 95, 0.28);
}

.portfolio-intro__btn-secondary {
  background: #fff;
  color: var(--portfolio-dark);
  border: 2px solid rgba(15, 76, 95, 0.16);
  box-shadow: 0 8px 22px rgba(15, 76, 95, 0.08);
}

.portfolio-intro__btn-secondary:hover {
  color: var(--portfolio-dark);
  background: #f8fbfc;
  transform: translateY(-2px);
}

.portfolio-intro__proof {
  display: grid;
  gap: 1rem;
}

.portfolio-intro__proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.portfolio-intro__proof-card {
  min-height: 138px;
  padding: 1.25rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 76, 95, 0.08);
  box-shadow: 0 16px 36px rgba(15, 76, 95, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
}

.portfolio-intro__proof-card--feature {
  min-height: 190px;
  background: linear-gradient(135deg, var(--portfolio-dark), #0a3a4a);
  color: #fff;
  box-shadow: 0 22px 48px rgba(15, 76, 95, 0.18);
}

.portfolio-intro__proof-card i {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--portfolio-dark), var(--portfolio-accent));
}

.portfolio-intro__proof-card span {
  color: var(--portfolio-dark);
  font-size: clamp(1.8rem, 4vw, 2.65rem);
  line-height: 0.95;
  font-weight: 850;
}

.portfolio-intro__proof-card--feature span {
  color: #fff;
  font-size: clamp(3rem, 7vw, 5rem);
}

.portfolio-intro__proof-card p {
  margin: 0;
  color: #52606d;
  font-size: 0.95rem;
  line-height: 1.55;
}

.portfolio-intro__proof-card--feature p {
  color: rgba(255, 255, 255, 0.84);
}

.portfolio-intro__proof-card--review {
  text-decoration: none;
}

.portfolio-intro__proof-card--review:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(15, 76, 95, 0.14);
}

.portfolio-intro__proof-card--review:focus-visible,
.portfolio-stats__item--review:focus-visible {
  outline: 3px solid var(--portfolio-accent);
  outline-offset: 4px;
}

.portfolio-gallery {
  padding: 1rem 2rem 5rem;
  max-width: 100%;
  width: 100%;
}

.portfolio-gallery__grid {
  column-count: 4;
  column-gap: 1.5rem;
  width: 100%;
  max-width: 100%;
}

@media (max-width: 1600px) {
  .portfolio-gallery__grid {
    column-count: 4;
  }
}

@media (max-width: 1200px) {
  .portfolio-gallery__grid {
    column-count: 3;
  }
}

@media (max-width: 992px) {
  .portfolio-gallery__grid {
    column-count: 2;
  }
}

@media (max-width: 768px) {
  .portfolio-gallery__grid {
    column-count: 1;
  }
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(15, 76, 95, 0.15);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  background: #fff;
  cursor: pointer;
  break-inside: avoid;
  display: inline-block;
  width: 100%;
  margin: 0 0 1.5rem;
}

.portfolio-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 36px rgba(15, 76, 95, 0.2);
  z-index: 10;
}

.portfolio-card__image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: initial;
}

.portfolio-card--wide {
  column-span: none;
}

.portfolio-card--tall {
  column-span: none;
}

.portfolio-card--big {
  column-span: none;
}


.portfolio-card__overlay {
  display: none;
}

.portfolio-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(48px, 8vw, 64px);
  height: clamp(48px, 8vw, 64px);
  border-radius: 50%;
  background: rgba(15, 76, 95, 0.72);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, background 0.3s ease;
  pointer-events: none;
}

.portfolio-card__play i {
  margin-left: 3px;
}

.portfolio-card--video:hover .portfolio-card__play {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--portfolio-accent);
}

.portfolio-card__label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.portfolio-card__title {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}

.portfolio-stats {
  background: linear-gradient(135deg, rgba(15, 76, 95, 0.92), rgba(15, 76, 95, 0.82));
  padding: 4rem 0;
  color: #fff;
}

.portfolio-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.portfolio-stats__item span {
  display: block;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.portfolio-stats__item--review {
  color: #fff;
  text-decoration: none;
}

.portfolio-stats__item--review:hover {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.portfolio-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 28, 37, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1050;
  backdrop-filter: blur(8px);
}

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

.portfolio-lightbox__content {
  position: relative;
  max-width: min(1200px, 92vw);
  width: 100%;
  background: #0f4c5f;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.6);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-lightbox.is-visible .portfolio-lightbox__content {
  transform: scale(1);
}

.portfolio-lightbox__image-wrapper {
  position: relative;
  background: #0b2f3a;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-lightbox__image {
  width: 100%;
  display: block;
  max-height: 72vh;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-lightbox__image.is-loaded {
  opacity: 1;
}

.portfolio-lightbox__video {
  width: auto;
  max-width: 100%;
  display: block;
  max-height: 72vh;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-lightbox__video.is-loaded {
  opacity: 1;
}

.portfolio-lightbox__caption {
  padding: 1.75rem 2.25rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: linear-gradient(180deg, #0f4c5f 0%, #0a3a4a 100%);
}

.portfolio-lightbox__title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
}

.portfolio-lightbox__meta {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.portfolio-lightbox__counter {
  margin-left: auto;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.portfolio-lightbox__close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.portfolio-lightbox__close:hover {
  background: rgba(210, 143, 178, 0.9);
  transform: rotate(90deg);
}

.portfolio-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.portfolio-lightbox__nav:hover {
  background: rgba(210, 143, 178, 0.9);
  border-color: rgba(210, 143, 178, 0.9);
  transform: translateY(-50%) scale(1.1);
}

.portfolio-lightbox__nav--prev {
  left: 20px;
}

.portfolio-lightbox__nav--next {
  right: 20px;
}

.portfolio-lightbox__nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.portfolio-lightbox__nav:disabled:hover {
  background: rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1);
}

@media (max-width: 768px) {
  .portfolio-hero {
    min-height: 260px;
  }

  .portfolio-hero__title {
    font-size: 2.2rem;
  }

  .portfolio-hero__cta {
    width: 100%;
    justify-content: center;
  }

  .portfolio-gallery {
    padding: 1rem 1rem 5rem;
  }

  .portfolio-gallery__grid {
    gap: 1rem;
  }

  .portfolio-intro {
    padding: 2.6rem 0 3.25rem;
  }

  .portfolio-intro__layout {
    grid-template-columns: 1fr;
  }

  .portfolio-intro__copy {
    max-width: none;
    text-align: center;
  }

  .portfolio-intro__actions {
    justify-content: center;
  }

  .portfolio-intro__proof {
    max-width: 520px;
    margin: 0 auto;
  }

  .portfolio-card--wide,
  .portfolio-card--tall,
  .portfolio-card--big {
    grid-column: span 1;
    grid-row: span 1;
  }

  .portfolio-lightbox {
    padding: 0.5rem;
  }

  .portfolio-lightbox__content {
    border-radius: 16px;
  }

  .portfolio-lightbox__image {
    max-height: 60vh;
  }

  .portfolio-lightbox__caption {
    padding: 1.25rem 1.5rem;
  }

  .portfolio-lightbox__title {
    font-size: 1.1rem;
  }

  .portfolio-lightbox__meta {
    font-size: 0.9rem;
    flex-wrap: wrap;
  }

  .portfolio-lightbox__counter {
    margin-left: 0;
    width: 100%;
  }

  .portfolio-lightbox__nav {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }

  .portfolio-lightbox__nav--prev {
    left: 10px;
  }

  .portfolio-lightbox__nav--next {
    right: 10px;
  }

  .portfolio-lightbox__close {
    width: 40px;
    height: 40px;
    top: 12px;
    right: 12px;
    font-size: 1.1rem;
  }
}

@media (max-width: 575px) {
  .portfolio-hero {
    min-height: 230px;
  }

  .portfolio-gallery {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .portfolio-gallery__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(230px, 68vw);
    gap: 1.15rem;
  }

  .portfolio-intro__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .portfolio-intro__btn {
    width: 100%;
  }

  .portfolio-intro__proof-grid {
    grid-template-columns: 1fr;
  }
}
