/* ==========================================================================
   home.css — Hero section styles
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

/* --- Mouse-tracking spotlight overlay --- */
.hero-spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  --x: -9999px;
  --y: -9999px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

/* Faint base dot grid — checkerboard pattern, always visible when hovered */
.hero-spotlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle 1px at 0 0, rgba(255, 255, 255, 0.055) 50%, transparent 50%),
    radial-gradient(circle 1px at 16px 16px, rgba(255, 255, 255, 0.055) 50%, transparent 50%);
  background-size: 32px 32px;
}

/* Bright dots + accent glow — masked to mouse vicinity */
.hero-spotlight::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(
      circle 280px at var(--x) var(--y),
      color-mix(in srgb, var(--accent) 15%, transparent) 0%,
      transparent 100%
    ),
    radial-gradient(circle 1px at 0 0, rgba(255, 255, 255, 0.4) 50%, transparent 50%),
    radial-gradient(circle 1px at 16px 16px, rgba(255, 255, 255, 0.4) 50%, transparent 50%);
  background-size: 100% 100%, 32px 32px, 32px 32px;
  background-repeat: no-repeat, repeat, repeat;
  -webkit-mask-image: radial-gradient(circle 280px at var(--x) var(--y), black 0%, transparent 100%);
  mask-image: radial-gradient(circle 280px at var(--x) var(--y), black 0%, transparent 100%);
}

.hero-section:hover .hero-spotlight {
  opacity: 1;
}

/* --- Trailing soft halo --- */
.hero-halo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  --hx: -9999px;
  --hy: -9999px;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.hero-halo::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  left: var(--hx);
  top: var(--hy);
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 10%, transparent) 0%,
    color-mix(in srgb, var(--accent) 4%, transparent) 40%,
    transparent 70%
  );
  filter: blur(60px);
}

.hero-section:hover .hero-halo {
  opacity: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
}

@media (hover: none), (pointer: coarse) {
  .hero-spotlight,
  .hero-halo {
    display: none;
  }
}

.hero-overline {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 24px;
  min-height: 1.2em;
}

.hero-cursor {
  display: inline-block;
  margin-left: 2px;
  color: var(--accent);
  animation: hero-cursor-blink 1.06s steps(1, end) infinite;
}

@keyframes hero-cursor-blink {
  0%,
  50% {
    opacity: 1;
  }
  50.01%,
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-cursor {
    animation: none;
    opacity: 1;
  }
}

.hero-headline {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 120px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 20px;
}

.hero-subheadline {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  margin: 0;
}

/* --- Description paragraph --- */
.hero-description {
  max-width: 700px;
  margin: 28px auto 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ==========================================================================
   ACTION BUTTONS
   ========================================================================== */

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.3s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}

.hero-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.hero-btn--primary {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
}

.hero-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 4px 20px color-mix(in srgb, var(--accent) 40%, transparent),
    0 0 40px color-mix(in srgb, var(--accent) 15%, transparent);
}

.hero-btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.hero-btn--ghost:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--text);
  box-shadow:
    0 4px 20px color-mix(in srgb, var(--accent) 20%, transparent),
    0 0 40px color-mix(in srgb, var(--accent) 8%, transparent);
}

/* --- Social icons row --- */
.hero-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.hero-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  text-decoration: none;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

[data-theme="light"] .hero-social-btn {
  background: rgba(0, 0, 0, 0.03);
}

.hero-social-btn svg {
  width: 20px;
  height: 20px;
}

.hero-social-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   AVAILABILITY DOT + POPOVER
   ========================================================================== */

.hero-status-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.hero-availability-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  position: relative;
  animation: hero-dot-pulse 2.4s ease-in-out infinite;
}

@keyframes hero-dot-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 40%, transparent);
  }
  50% {
    box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent) 0%, transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-availability-dot {
    animation: none;
  }
}

/* --- Popover card --- */
.hero-popover {
  position: absolute;
  bottom: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) scale(0.92) translateY(8px);
  width: 320px;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  transition:
    opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-status-wrapper:hover .hero-popover,
.hero-status-wrapper.popover-active .hero-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) scale(1) translateY(0);
}

.hero-popover-inner {
  background: rgba(23, 23, 26, 0.75);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .hero-popover-inner {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .hero-popover-tail {
  background: rgba(255, 255, 255, 0.85);
  border-right: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.hero-popover-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.hero-popover-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-transform: uppercase;
}

.hero-popover-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #22c55e;
  background: rgba(34, 197, 94, 0.15);
  padding: 2px 8px;
  border-radius: 999px;
}

.hero-popover-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
}

.hero-popover-desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.hero-popover-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

/* Triangle tail */
.hero-popover-tail {
  width: 12px;
  height: 12px;
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  background: rgba(23, 23, 26, 0.75);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  backdrop-filter: blur(24px) saturate(1.4);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
  .hero-section {
    padding-top: 80px;
  }

  .hero-description {
    font-size: 14px;
    padding: 0 8px;
  }

  .hero-overline {
    font-size: 12px;
    letter-spacing: 0.1em;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .hero-btn {
    width: 100%;
    justify-content: center;
    max-width: 280px;
    min-height: 44px;
  }

  .hero-popover {
    width: calc(100vw - 48px);
    max-width: 300px;
  }

  .hero-socials {
    gap: 12px;
    margin-top: 32px;
  }

  .hero-social-btn {
    width: 44px;
    height: 44px;
  }

  .hero-headline {
    margin-bottom: 14px;
  }

  .hero-description {
    margin-top: 20px;
  }
}

@media (max-width: 360px) {
  .hero-popover {
    width: calc(100vw - 32px);
  }

  .hero-btn {
    max-width: 100%;
    padding: 11px 16px;
    font-size: 13px;
  }
}