/* ========================================
   home.css — 首页样式（参考图风格重构）
   ======================================== */

/* ---------- 英雄区 ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 120px var(--gutter) 80px;
  overflow: hidden;
  background: var(--color-ink);
}

.hero__bg-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  max-width: var(--container-wide);
  margin: 0 auto;
  width: 100%;
  flex: 1;
}

/* 左侧文字 */
.hero__text {
  max-width: 680px;
}

.hero__hello {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero__hello-sep {
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.hero__hello-cn {
  color: var(--color-stone);
}

.hero__title {
  font-family: var(--font-body);
  font-size: clamp(2.5rem, 6.5vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-ivory);
  margin-bottom: 0.5rem;
}

.hero__sub-title {
  font-family: var(--font-body);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}

.hero__role-cn {
  font-size: 1.125rem;
  color: var(--color-ivory);
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero__desc {
  font-size: 0.9375rem;
  color: var(--color-stone-light);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  border-radius: 999px;
  font-weight: 500;
  transition: all var(--transition-base);
  box-shadow: 0 0 28px var(--color-accent-glow);
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 40px var(--color-accent-glow);
  background: var(--color-accent-dark);
}

.hero__cta svg {
  transition: transform var(--transition-fast);
}

.hero__cta:hover svg {
  transform: translateX(3px);
}

/* 右侧肖像 */
.hero__portrait-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__portrait-frame {
  position: relative;
  width: clamp(280px, 36vw, 480px);
  aspect-ratio: 1 / 1.05;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-ink-soft);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 80px var(--color-accent-glow);
}

.hero__portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
  filter: contrast(1.05);
}

.hero__portrait-wrap:hover .hero__portrait-frame img {
  transform: scale(1.05);
}

/* 肖像徽章 */
.hero__portrait-badge {
  position: absolute;
  top: 12%;
  left: -8%;
  background: var(--color-ink-soft);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 0.6rem 0.9rem;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero__portrait-badge-sub {
  font-size: 0.6875rem;
  color: var(--color-stone-light);
  font-family: var(--font-body);
}

.hero__portrait-tag {
  position: absolute;
  bottom: 15%;
  right: -10%;
  background: var(--color-accent);
  color: var(--color-ink);
  padding: 0.5rem 0.8rem;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero__portrait-tag span:first-child {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.hero__portrait-tag span:last-child {
  font-size: 0.75rem;
  font-weight: 500;
}

/* 播放按钮 */
.hero__play {
  position: absolute;
  bottom: 20%;
  left: 15%;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: 0 0 24px var(--color-accent-glow);
}

.hero__play:hover {
  transform: scale(1.1);
  background: var(--color-accent-dark);
}

/* 滚动指示 */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 2;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.2em;
  color: var(--color-stone);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--color-ivory);
  animation: scrollDown 2s var(--ease-in-out) infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding-top: 2rem;
  }
  .hero__portrait-frame {
    width: clamp(240px, 50vw, 360px);
  }
  .hero__portrait-badge { left: 0; }
  .hero__portrait-tag { right: 0; }
  .hero {
    min-height: auto;
    padding: 120px var(--gutter) 100px;
  }
}

/* ---------- 精选作品（倾斜透视） ---------- */
.featured {
  padding: var(--space-2xl) 0;
  background: var(--color-ink);
}

.featured .section-header__title {
  color: var(--color-ivory);
}

.featured__track {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 1rem var(--gutter) 2rem;
  margin: 0 calc(-1 * var(--gutter));
  scrollbar-width: none;
  perspective: 1200px;
}

.featured__track::-webkit-scrollbar {
  display: none;
}

.work-card {
  flex: 0 0 auto;
  width: clamp(280px, 32vw, 440px);
  scroll-snap-align: center;
  position: relative;
  cursor: pointer;
  transition: transform 0.5s var(--ease-out);
}

.work-card:nth-child(1) { transform: rotateY(-8deg) rotateZ(-2deg); }
.work-card:nth-child(2) { transform: rotateY(-3deg) rotateZ(-1deg); }
.work-card:nth-child(3) { transform: rotateY(3deg) rotateZ(1deg); }

.work-card:hover {
  transform: rotateY(0deg) rotateZ(0deg) translateY(-8px) scale(1.03) !important;
  z-index: 10;
}

.work-card__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 16px;
  background: var(--color-ink-soft);
}

.work-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}

.work-card:hover .work-card__media img {
  transform: scale(1.05);
}

.work-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 30%,
    rgba(14, 14, 14, 0.95) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  border-radius: 16px;
}

.work-card__category {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.work-card__title {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ivory);
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.work-card__subtitle {
  font-size: 0.8125rem;
  color: var(--color-stone-light);
  line-height: 1.6;
}

.work-card__year {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  color: var(--color-ivory);
  padding: 0.3rem 0.6rem;
  background: rgba(14, 14, 14, 0.6);
  border-radius: 8px;
  backdrop-filter: blur(4px);
}

.work-card__arrow {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translate(10px, 10px);
  transition: all var(--transition-base);
}

.work-card:hover .work-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

@media (max-width: 768px) {
  .work-card {
    width: 260px;
  }
  .work-card:nth-child(1),
  .work-card:nth-child(2),
  .work-card:nth-child(3) {
    transform: none;
  }
}

/* ---------- 设计理念 ---------- */
.philosophy {
  padding: var(--space-2xl) 0;
  background: var(--color-ink-soft);
  border-top: 1px solid var(--color-line);
}

.philosophy__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.philosophy__quote p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.75rem);
  line-height: 1.35;
  font-weight: 400;
  font-style: italic;
  color: var(--color-ivory);
  position: relative;
  padding-left: 2.5rem;
}

.philosophy__quote p::before {
  content: "\201C";
  position: absolute;
  top: -1.5rem;
  left: -0.5rem;
  font-size: 7rem;
  color: var(--color-accent);
  opacity: 0.2;
  line-height: 1;
  font-style: normal;
}

.philosophy__blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.philosophy__block {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-line);
}

.philosophy__block-num {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  min-width: 2.5rem;
  padding-top: 0.25rem;
}

.philosophy__block-body h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-ivory);
  margin-bottom: 0.35rem;
  font-family: var(--font-body);
  letter-spacing: 0;
}

.philosophy__block-body p {
  font-size: 0.8125rem;
  color: var(--color-stone-light);
  line-height: 1.7;
}

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

/* ---------- 数据 + CTA ---------- */
.stats-cta {
  padding: var(--space-2xl) 0;
  background: var(--color-ink);
  border-top: 1px solid var(--color-line);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-line);
}

.stat {
  position: relative;
}

.stat__num {
  font-family: var(--font-body);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-ivory);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat__suffix {
  font-size: 0.4em;
  color: var(--color-accent);
  font-weight: 600;
  margin-left: 0.15rem;
}

.stat__label {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.12em;
  color: var(--color-stone-light);
}

/* CTA */
.cta {
  text-align: center;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 500;
  color: var(--color-ivory);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta__text {
  font-size: 1rem;
  color: var(--color-stone-light);
  max-width: 480px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

.cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.2rem;
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  border-radius: 999px;
  font-weight: 500;
  transition: all var(--transition-base);
  box-shadow: 0 0 28px var(--color-accent-glow);
}

.cta__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 40px var(--color-accent-glow);
  background: var(--color-accent-dark);
}

@media (max-width: 1024px) {
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

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