.section-home {
  padding: var(--spacing-3xl) 0;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  animation: gradReveal 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.reveal:nth-child(1) {
  animation-delay: 0.05s;
}
.reveal:nth-child(2) {
  animation-delay: 0.2s;
}
.reveal:nth-child(3) {
  animation-delay: 0.35s;
}
.reveal:nth-child(4) {
  animation-delay: 0.5s;
}

@keyframes gradReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

.grad-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.grad-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.grad-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.08);
  animation: gradHeroZoom 16s ease-out forwards;
}

@keyframes gradHeroZoom {
  to {
    transform: scale(1);
  }
}

.grad-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(13, 22, 66, 0.55) 0%,
      rgba(13, 22, 66, 0.75) 55%,
      rgba(13, 22, 66, 0.96) 100%
    ),
    linear-gradient(
      100deg,
      rgba(13, 22, 66, 0.85) 0%,
      rgba(26, 35, 126, 0.35) 60%
    );
}

.grad-hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding-top: 140px;
  padding-bottom: 80px;
}

.grad-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-secondary-light);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  margin-bottom: var(--spacing-lg);
  backdrop-filter: blur(6px);
}

.grad-hero-content h1 {
  color: var(--color-white);
  font-size: clamp(2.1rem, 5vw, 3.75rem);
  line-height: 1.25;
  margin-bottom: var(--spacing-lg);
}

.grad-hero-content h1 .dot {
  color: var(--color-secondary-light);
}

.grad-hero-sub {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  line-height: 1.9;
  max-width: 620px;
  margin-bottom: var(--spacing-xl);
}

.grad-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.grad-scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  animation: gradBounce 2.2s ease-in-out infinite;
}

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

.grad-intro {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--spacing-2xl) 0;
}

.grad-intro-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.grad-intro-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: var(--color-gray-50);
  transition: all var(--transition-base);
}

.grad-intro-item:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.grad-intro-item i {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-light) 100%
  );
  color: var(--color-white);
  font-size: 1.25rem;
}

.grad-intro-item h3 {
  font-size: 1rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.15rem;
}

.grad-intro-item p {
  font-size: 0.85rem;
  color: var(--color-text-medium);
}

.grad-moment {
  background: var(--color-background);
}

.grad-moment-alt {
  background: var(--color-white);
}

.grad-moment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.grad-moment-alt .grad-moment-grid {
  grid-template-columns: 1fr 1fr;
}

.grad-moment-media {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  aspect-ratio: 4 / 5;
}

.grad-moment-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.grad-moment-media:hover img {
  transform: scale(1.06);
}

.grad-media-badge {
  position: absolute;
  bottom: var(--spacing-md);
  left: var(--spacing-md);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: rgba(13, 22, 66, 0.55);
  backdrop-filter: blur(6px);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-base);
}

.grad-moment-media:hover .grad-media-badge {
  opacity: 1;
  transform: translateY(0);
}

.grad-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  margin-bottom: var(--spacing-md);
}

.grad-eyebrow.center {
  justify-content: center;
  width: 100%;
}

.grad-moment-text h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: var(--spacing-xs);
}

.grad-role {
  color: var(--color-text-medium);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  font-size: 0.95rem;
}

.grad-paragraph {
  color: var(--color-text-medium);
  line-height: 2;
  font-size: 1rem;
  margin-bottom: var(--spacing-lg);
}

.grad-hashtag {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  background: var(--color-gray-100);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}

.grad-parade {
  background: var(--color-white);
}

.grad-section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--spacing-2xl);
}

.grad-section-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  margin-bottom: var(--spacing-lg);
}

.grad-lang-toggle {
  display: inline-flex;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  padding: 0.3rem;
  margin-bottom: var(--spacing-lg);
}

.grad-lang-toggle button {
  border: none;
  background: transparent;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-medium);
  cursor: pointer;
  transition: all var(--transition-base);
}

.grad-lang-toggle button.active {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.grad-section-head .grad-paragraph {
  text-align: center;
}

.grad-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 340px;
  gap: var(--spacing-lg);
}

.grad-gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.grad-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.grad-gallery-item::after {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.4rem;
  background: linear-gradient(
    180deg,
    rgba(13, 22, 66, 0) 45%,
    rgba(13, 22, 66, 0.55) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.grad-gallery-item:hover::after {
  opacity: 1;
}

.grad-gallery-item:hover img {
  transform: scale(1.08);
}

.grad-closing {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 100%
  );
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.grad-closing::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="g" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.06)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23g)" /></svg>');
}

.grad-closing-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
  color: var(--color-white);
}

.grad-closing-inner i {
  font-size: 2.75rem;
  color: var(--color-secondary-light);
  margin-bottom: var(--spacing-lg);
}

.grad-closing-inner h2 {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  margin-bottom: var(--spacing-sm);
}

.grad-closing-inner p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-xl);
  font-size: 1.05rem;
}

@keyframes gradLightboxIn {
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.grad-lightbox-figure figcaption {
  color: rgba(255, 255, 255, 0.85);
  margin-top: var(--spacing-md);
  font-size: 0.95rem;
}

.grad-lightbox-close,
.grad-lightbox-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-radius: var(--radius-full);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-base);
}

.grad-lightbox-close:hover,
.grad-lightbox-nav:hover {
  background: var(--color-secondary);
  transform: scale(1.08);
}

.grad-lightbox-close {
  top: var(--spacing-xl);
  left: var(--spacing-xl);
}

.grad-lightbox-prev {
  top: 50%;
  right: var(--spacing-xl);
  transform: translateY(-50%);
}

.grad-lightbox-next {
  top: 50%;
  left: var(--spacing-xl);
  transform: translateY(-50%);
}

@media (max-width: 1024px) {
  .grad-gallery {
    grid-auto-rows: 260px;
  }
}

@media (max-width: 900px) {
  .grad-moment-grid,
  .grad-moment-alt .grad-moment-grid {
    grid-template-columns: 1fr;
  }
  .grad-moment-alt .grad-moment-media {
    order: -1;
  }
  .grad-intro-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .grad-hero {
    min-height: 100vh;
  }
  .grad-hero-content {
    padding-top: 110px;
  }
  .grad-intro-inner {
    grid-template-columns: 1fr;
  }
  .grad-intro-item h3 {
    overflow-wrap: break-word;
    word-break: break-word;
  }
  .grad-gallery {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }
  .grad-lightbox-prev,
  .grad-lightbox-next {
    width: 40px;
    height: 40px;
    right: var(--spacing-sm);
    left: auto;
  }
  .grad-lightbox-next {
    left: var(--spacing-sm);
    right: auto;
  }
}