/* =========================================
   SerbianCamp - Home Page
   8 sekcija + dekorativni elementi
   ========================================= */

/* =========================================
   ORNAMENT (reusable divider)
   Pirot kilim-inspired geometric line
   ========================================= */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--zlato);
}

.ornament__line {
  width: 64px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.ornament__diamond {
  width: 8px;
  height: 8px;
  background: currentColor;
  transform: rotate(45deg);
}

.ornament__diamond--small {
  width: 5px;
  height: 5px;
  opacity: 0.6;
}

.ornament--large .ornament__line {
  width: 120px;
}

/* =========================================
   SERBIAN FLAG STRIPE (decorative)
   Reusable element: 3 tanke trake u zvaničnim
   bojama srpske zastave (crveno-plavo-belo).
   Koristi se kao dekorativni separator.
   ========================================= */
.flag-stripe {
  position: relative;
  height: 6px;
  width: 100%;
  display: flex;
  overflow: hidden;
}

.flag-stripe__band {
  flex: 1;
  height: 100%;
}

.flag-stripe__band--red { background: var(--sr-red); }
.flag-stripe__band--blue { background: var(--sr-blue); }
.flag-stripe__band--white {
  background: var(--sr-white);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

/* Centered version with limited width - kao svečana traka */
.flag-stripe--centered {
  max-width: 240px;
  margin: 0 auto;
  border-radius: 999px;
  height: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.flag-stripe--vertical {
  flex-direction: column;
  width: 6px;
  height: 60px;
}

/* =========================================
   1. HERO - FOUC-safe initial hidden state
   GSAP animira ulazak; ako JS otkaže (.no-js)
   sve ostaje vidljivo.
   ========================================= */
.js .hero__eyebrow,
.js .hero__title,
.js .hero__lede,
.js .hero__cta-row,
.js .hero__meta,
.js .hero__scroll {
  opacity: 0;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + var(--space-6)) 0 var(--space-7);
  color: var(--bela-mek);
  isolation: isolate;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  /* TODO: zameniti sa <video> tag-om ili stvarnom hero slikom */
  background-image:
    linear-gradient(135deg, rgba(8, 12, 20, 0.78) 0%, rgba(14, 20, 36, 0.65) 50%, rgba(22, 28, 48, 0.55) 100%),
    url('https://images.unsplash.com/photo-1666730331127-00c4a9b0013a?w=2400&q=80&auto=format&fit=crop');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 100%,
    transparent 30%,
    rgba(15, 35, 71, 0.5) 80%
  );
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease);
}

.hero__video.is-loaded {
  opacity: 1;
}

.hero__inner {
  width: 100%;
  text-align: center;
  position: relative;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--zlato-light);
  margin-bottom: var(--space-3);
  padding: 8px 20px;
  border: 1px solid rgba(201, 169, 97, 0.4);
  border-radius: var(--radius-full);
  background: rgba(15, 35, 71, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero__eyebrow::before,
.hero__eyebrow::after {
  display: none;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--zlato);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  line-height: 1.05;
  font-weight: 600;
  color: var(--bela-mek);
  margin: 0 auto var(--space-3);
  max-width: 18ch;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 32px rgba(15, 35, 71, 0.5);
}

.hero__title em {
  font-style: italic;
  color: var(--zlato-light);
  font-weight: 400;
}

.hero__lede {
  font-size: clamp(1.0625rem, 1.6vw, 1.375rem);
  line-height: 1.55;
  color: rgba(255, 252, 245, 0.92);
  max-width: 56ch;
  margin: 0 auto var(--space-5);
  font-weight: 300;
}

.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 16px 28px;
  background: rgba(15, 35, 71, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 252, 245, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 252, 245, 0.9);
  letter-spacing: 0.02em;
}

.hero__meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--zlato-light);
  flex-shrink: 0;
}

.hero__meta-divider {
  width: 1px;
  height: 16px;
  background: rgba(255, 252, 245, 0.25);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 252, 245, 0.7);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: scroll-bounce 2.4s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, var(--zlato));
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-width: 768px) {
  .hero__meta {
    flex-direction: column;
    gap: 10px;
    padding: 14px 24px;
    border-radius: var(--radius-lg);
  }
  .hero__meta-divider {
    display: none;
  }
  .hero__scroll {
    display: none;
  }
}

/* =========================================
   2. PROGRAM PREVIEW (7 dana)
   ========================================= */
.program-preview {
  background: var(--pergament);
  position: relative;
}

.program-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.program-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --lift: 0px;
  position: relative;
  padding: var(--space-5) var(--space-4);
  background: var(--bela-mek);
  border-radius: var(--radius-lg);
  border: 1px solid var(--linija);
  text-align: center;
  transform: perspective(1000px)
             translate3d(0, var(--lift), 0)
             rotateY(var(--tilt-x))
             rotateX(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease),
              box-shadow var(--duration-base) var(--ease),
              border-color var(--duration-base) var(--ease);
  overflow: hidden;
  will-change: transform;
}

.program-card.is-tilting {
  transition: transform 0.05s linear,
              box-shadow var(--duration-base) var(--ease),
              border-color var(--duration-base) var(--ease);
}

.program-card__icon,
.program-card__title,
.program-card__desc {
  transform: translateZ(20px);
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--bordo), var(--zlato), var(--royal-blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease);
}

.program-card:hover {
  --lift: -6px;
  box-shadow: var(--shadow-lg);
  border-color: var(--zlato);
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--royal-blue-soft);
  color: var(--royal-blue);
  position: relative;
}

.program-card__icon::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px dashed var(--zlato);
  border-radius: 50%;
  opacity: 0.4;
  transition: opacity var(--duration-base) var(--ease),
              transform var(--duration-base) var(--ease);
}

.program-card:hover .program-card__icon::after {
  opacity: 1;
  transform: rotate(45deg);
}

.program-card__icon svg {
  width: 32px;
  height: 32px;
}

.program-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--royal-blue);
  margin-bottom: var(--space-2);
  line-height: 1.2;
}

.program-card__desc {
  color: var(--ugljen-soft);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.program-preview__cta {
  text-align: center;
  margin-top: var(--space-5);
}

@media (max-width: 1024px) {
  .program-preview__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* =========================================
   3. COUNTDOWN
   ========================================= */
.countdown-section {
  background:
    linear-gradient(135deg, var(--royal-blue-dark) 0%, var(--royal-blue) 100%);
  color: var(--bela-mek);
  position: relative;
  overflow: hidden;
}

.countdown-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 97, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(122, 30, 46, 0.25) 0%, transparent 40%);
  pointer-events: none;
}

.countdown-section__inner {
  text-align: center;
  position: relative;
}

.countdown-section .eyebrow {
  color: var(--zlato);
}

.countdown-section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  color: var(--bela-mek);
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.countdown-section__sub {
  color: rgba(245, 233, 211, 0.7);
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
}

.countdown {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin: 0 auto var(--space-5);
  flex-wrap: wrap;
  max-width: 920px;
}

.countdown__cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 130px;
  padding: var(--space-3) var(--space-2);
  background: rgba(245, 233, 211, 0.05);
  border: 1px solid rgba(201, 169, 97, 0.25);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  transition: transform var(--duration-base) var(--ease),
              border-color var(--duration-base) var(--ease);
}

.countdown__cell::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--zlato);
}

.countdown__num {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 500;
  color: var(--bela-mek);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
}

.countdown__label {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--zlato-light);
}

.countdown__location {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border: 1px solid rgba(201, 169, 97, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: rgba(245, 233, 211, 0.85);
}

.countdown__location svg {
  width: 16px;
  height: 16px;
  color: var(--zlato);
}

@media (max-width: 768px) {
  .countdown {
    gap: 12px;
  }
  .countdown__cell {
    min-width: 0;
    flex: 1 1 calc(50% - 6px);
    padding: var(--space-2) var(--space-1);
  }
}

/* =========================================
   4. ORGANIZATORI
   ========================================= */
.organizers {
  background: var(--pergament);
  position: relative;
}

.organizers__logos {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-4);
  align-items: center;
  margin: var(--space-5) auto var(--space-5);
  max-width: 920px;
}

.organizer-card {
  padding: var(--space-5) var(--space-4);
  background: var(--bela-mek);
  border-radius: var(--radius-lg);
  border: 1px solid var(--linija);
  text-align: center;
  transition: transform var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease);
  position: relative;
}

.organizer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.organizer-card__logo {
  width: 100%;
  max-width: 280px;
  height: 120px;
  margin: 0 auto var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.organizer-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--royal-blue);
  margin-bottom: 4px;
}

.organizer-card__role {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--bordo);
}

.organizers__connector {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--zlato);
  color: var(--royal-blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-style: italic;
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(201, 169, 97, 0.4);
}

.organizers__connector::before,
.organizers__connector::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 48px;
  height: 1px;
  background: var(--zlato);
  opacity: 0.5;
}

.organizers__connector::before {
  right: 100%;
  margin-right: 8px;
}

.organizers__connector::after {
  left: 100%;
  margin-left: 8px;
}

.organizers__statement {
  max-width: 60ch;
  margin: 0 auto;
  text-align: center;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--ugljen-soft);
}

.organizers__statement em {
  color: var(--royal-blue);
  font-style: italic;
}

@media (max-width: 768px) {
  .organizers__logos {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .organizers__connector::before,
  .organizers__connector::after {
    display: none;
  }
}

/* =========================================
   5. DONATIONS BANNER
   ========================================= */
.donations {
  background:
    linear-gradient(135deg, var(--bordo-dark) 0%, var(--bordo) 50%, var(--bordo-dark) 100%);
  color: var(--bela-mek);
  position: relative;
  overflow: hidden;
}

.donations::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(201, 169, 97, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 15% 80%, rgba(15, 35, 71, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

.donations__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: center;
  position: relative;
}

.donations__content .eyebrow {
  color: var(--zlato-light);
}

.donations__title {
  font-size: clamp(1.875rem, 4vw, 3rem);
  color: var(--bela-mek);
  margin-bottom: var(--space-3);
  line-height: 1.15;
  max-width: 22ch;
}

.donations__title em {
  color: var(--zlato-light);
  font-style: italic;
}

.donations__text {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: rgba(245, 233, 211, 0.85);
  margin-bottom: var(--space-4);
  max-width: 50ch;
}

.donations__cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.donations__quote {
  background: rgba(15, 35, 71, 0.35);
  border: 1px solid rgba(201, 169, 97, 0.3);
  border-left: 4px solid var(--zlato);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
}

.donations__quote-mark {
  position: absolute;
  top: -16px;
  left: var(--space-3);
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 1;
  color: var(--zlato);
  font-style: italic;
}

.donations__quote-text {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-style: italic;
  color: var(--bela-mek);
  line-height: 1.3;
  margin-bottom: var(--space-2);
}

.donations__quote-attr {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--zlato-light);
}

.donations__partners {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(245, 233, 211, 0.15);
  text-align: center;
}

.donations__partners-label {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--zlato-light);
  margin-bottom: var(--space-3);
}

.partner-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  opacity: 0.7;
}

.partner-strip__placeholder {
  width: 130px;
  height: 50px;
  border: 1px dashed rgba(245, 233, 211, 0.4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  color: rgba(245, 233, 211, 0.6);
  text-transform: uppercase;
}

@media (max-width: 1024px) {
  .donations__inner {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

/* =========================================
   6. NEWS
   ========================================= */
.news {
  background: var(--pergament-light);
}

.news__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-5);
  gap: var(--space-3);
}

.news__head .section-head {
  text-align: left;
  margin-bottom: 0;
}

.news__head .section-title {
  margin: 0;
}

.news__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.news-card {
  display: flex;
  flex-direction: column;
  background: var(--bela-mek);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--linija);
  transition: transform var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease);
  text-decoration: none;
  color: inherit;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.news-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: var(--royal-blue-soft);
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease);
}

.news-card:hover .news-card__image img {
  transform: scale(1.05);
}

.news-card__source {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--sr-red);
  color: var(--sr-white);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-size: 10px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(198, 54, 60, 0.35);
}

.news-card__body {
  padding: var(--space-3) var(--space-3) var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card__date {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--bordo);
  margin-bottom: 10px;
}

.news-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--royal-blue);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

.news-card__excerpt {
  color: var(--ugljen-soft);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-3);
  flex: 1;
}

.news-card__readmore {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--bordo);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: gap var(--duration-base) var(--ease);
}

.news-card:hover .news-card__readmore {
  gap: 14px;
}

.news-card__readmore svg {
  width: 14px;
  height: 14px;
}

@media (max-width: 1024px) {
  .news__grid {
    grid-template-columns: 1fr;
  }
  .news__head {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* =========================================
   7. GALLERY TEASER
   ========================================= */
.gallery-teaser {
  background: var(--pergament);
}

.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 220px 220px;
  gap: 12px;
  margin: var(--space-5) 0;
}

.gallery-mosaic__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--duration-base) var(--ease);
  background: var(--royal-blue-soft);
}

.gallery-mosaic__item:hover {
  transform: scale(0.98);
}

.gallery-mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease);
}

.gallery-mosaic__item:hover img {
  transform: scale(1.06);
}

.gallery-mosaic__item--feature {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-mosaic__item--tall {
  grid-row: span 2;
}

.gallery-mosaic__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 35, 71, 0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-3);
  color: var(--bela-mek);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease);
}

.gallery-mosaic__item:hover .gallery-mosaic__overlay {
  opacity: 1;
}

.gallery-mosaic__year {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  color: var(--zlato-light);
  text-transform: uppercase;
}

.gallery-mosaic__caption {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin-top: 4px;
}

.gallery-teaser__cta {
  text-align: center;
}

@media (max-width: 1024px) {
  .gallery-mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 200px);
  }
  .gallery-mosaic__item--feature {
    grid-column: span 2;
    grid-row: span 1;
  }
  .gallery-mosaic__item--tall {
    grid-row: span 1;
  }
}

@media (max-width: 480px) {
  .gallery-mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, 200px);
  }
  .gallery-mosaic__item--feature {
    grid-column: span 1;
  }
}