/* ===== Hero Slider ===== */
.hero-slider {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--bg-deep);
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s var(--transition-slow);
  display: flex;
  align-items: center;
}

.hero-slide--active {
  opacity: 1;
}

.hero-slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 8, 20, 0.7) 0%,
    rgba(5, 8, 20, 0.5) 40%,
    rgba(5, 8, 20, 0.9) 100%
  );
}

.hero-slide__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-slide__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-slide--active .hero-slide__content > * {
  animation: fadeInUp 0.9s var(--transition-slow) both;
}
.hero-slide--active .hero-slide__eyebrow { animation-delay: 0.2s; }
.hero-slide--active .hero-slide__title { animation-delay: 0.35s; }
.hero-slide--active .hero-slide__subtitle { animation-delay: 0.5s; }
.hero-slide--active .hero-slide__actions { animation-delay: 0.65s; }

.hero-slide__eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: var(--space-sm);
  padding: 6px 16px;
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  background: var(--accent-soft);
}

.hero-slide__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}

.hero-slide__subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 540px;
  margin-bottom: var(--space-lg);
}

.hero-slide__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero-slider__dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.hero-slider__dot {
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
}

.hero-slider__dot--active {
  background: var(--accent-primary);
  width: 48px;
  box-shadow: 0 0 12px var(--accent-glow);
}

.hero-slider__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 3;
}

.hero-slider__progress-bar {
  height: 100%;
  background: var(--gradient-accent);
  animation: progressFill 6s linear forwards;
}

@keyframes progressFill {
  from { width: 0%; }
  to { width: 100%; }
}

.hero-slider__scroll {
  position: absolute;
  bottom: 70px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 3;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero-slider__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.3); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}

/* ===== Home Intro ===== */
.home-intro__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.home-intro__actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.home-intro__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.home-intro__stat {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-base);
}

.home-intro__stat:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.home-intro__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.home-intro__stat-label {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===== Projects ===== */
.home-projects__header {
  margin-bottom: var(--space-xl);
}

.home-projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.project-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image img {
  transform: scale(1.06);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(5, 8, 20, 0.5) 100%);
}

.project-card__body {
  padding: var(--space-md);
}

.project-card__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.project-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.project-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== Skills ===== */
.home-skills {
  background: var(--bg-base);
  position: relative;
  overflow: hidden;
}

.home-skills__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(0, 212, 255, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.home-skills__header {
  margin-bottom: var(--space-xl);
  position: relative;
}

.home-skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-md) var(--space-xl);
  position: relative;
}

.skill-bar__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.skill-bar__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

.skill-bar__cat {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.skill-bar__track {
  height: 6px;
  background: var(--bg-elevated);
  border-radius: 3px;
  overflow: hidden;
}

.skill-bar__fill {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: 3px;
  transition: width 1.2s var(--transition-slow);
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ===== CTA ===== */
.home-cta {
  position: relative;
  padding: var(--space-3xl) 0;
  overflow: hidden;
}

.home-cta__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    var(--bg-base);
}

.home-cta__inner {
  position: relative;
  text-align: center;
  max-width: 720px;
}

.home-cta__inner .section-eyebrow {
  justify-content: center;
}

.home-cta__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

.home-cta__text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.home-cta__btn {
  font-size: 1rem;
  padding: 16px 40px;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .home-intro__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .hero-slider__scroll {
    display: none;
  }
  .hero-slide__actions {
    flex-direction: column;
  }
  .hero-slide__actions .btn {
    width: 100%;
  }
  .home-intro__stats {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }
  .home-intro__stat {
    padding: var(--space-md);
  }
  .home-intro__stat-value {
    font-size: 2rem;
  }
}