/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #f0f0f0;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== Background Slideshow ===== */
.slideshow {
  position: fixed;
  inset: 0;
  z-index: -2;
}

.slideshow__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}

.slideshow__slide.active {
  opacity: 1;
}

.slideshow__overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(10, 10, 20, 0.55);
  backdrop-filter: blur(2px);
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.nav.scrolled {
  background: rgba(10, 10, 20, 0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.3);
}

.nav__logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
}

.nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav__links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.nav__links a:hover {
  color: #fff;
}

/* ===== Sections (shared) ===== */
section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem;
  position: relative;
}

/* ===== Hero Section ===== */
.hero {
  text-align: center;
  flex-direction: column;
  gap: 1.5rem;
}

.hero__name {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  background: linear-gradient(135deg, #ffffff 0%, #7d7c7c 50%, #c4c4c6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out both;
}

.hero__title {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero__scroll-hint {
  margin-top: 2rem;
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero__scroll-hint a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s ease;
}

.hero__scroll-hint a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.hero__scroll-hint svg {
  width: 24px;
  height: 24px;
  animation: bounce 2s infinite;
}

/* ===== Glass Card ===== */
.glass-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.5rem;
  padding: 3rem;
  max-width: 700px;
  width: 100%;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.glass-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Section Headings ===== */
.section-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(160, 196, 255, 0.9);
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.section-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  line-height: 1.8;
}

.section-text strong {
  color: #fff;
  font-weight: 600;
}

.highlight {
  color: #a0c4ff;
  font-weight: 600;
}

/* ===== Status Banner ===== */
.status-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  padding: 0.85rem 1.5rem;
  background: rgba(160, 196, 255, 0.1);
  border: 1px solid rgba(160, 196, 255, 0.25);
  border-radius: 100px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.status-banner__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #a0c4ff;
  animation: pulse 2s infinite;
}

/* ===== Links Section ===== */
.link-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.link-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  text-decoration: none;
  color: #fff;
  transition: all 0.3s ease;
}

.link-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(6px);
}

.link-item__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(160, 196, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.link-item__icon svg {
  width: 22px;
  height: 22px;
  color: #a0c4ff;
}

.link-item__label {
  font-weight: 600;
  font-size: 1rem;
}

.link-item__desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.15rem;
}

.link-item__arrow {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.3);
  transition: color 0.3s ease, transform 0.3s ease;
}

.link-item:hover .link-item__arrow {
  color: rgba(255, 255, 255, 0.7);
  transform: translateX(4px);
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 3rem 2rem;
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
}

.footer p + p {
  margin-top: 0.25rem;
}

/* ===== Slideshow Indicators ===== */
.slideshow-indicators {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.slideshow-indicators__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.slideshow-indicators__dot.active {
  background: #fff;
  transform: scale(1.3);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(6px);
  }
  60% {
    transform: translateY(3px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav {
    padding: 1rem 1.25rem;
  }

  .nav__links {
    gap: 1.25rem;
  }

  .nav__links a {
    font-size: 0.75rem;
  }

  section {
    padding: 5rem 1.25rem;
  }

  .glass-card {
    padding: 2rem 1.5rem;
    border-radius: 1rem;
  }

  .slideshow-indicators {
    right: 1rem;
  }

  .status-banner {
    font-size: 0.8rem;
    padding: 0.75rem 1.25rem;
  }
}