/**
 * assets/css/home.css
 *
 * Homepage-specific styles.
 * Scoped under .page--home to avoid bleeding.
 */

/* =========================================================
   HERO
   ========================================================= */

.page--home .hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px; /* header height */
  padding-bottom: var(--space-16);
}

.page--home .hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page--home .hero__lantern {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 50% at 50% 30%,
    rgba(232, 201, 122, 0.08) 0%,
    transparent 70%
  );
  pointer-events: none;
  opacity: 0;
  z-index: 1;
  transition: opacity 1.2s ease;
}

.page--home .hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-inline: var(--space-6);
  max-width: var(--content-md);
  width: 100%;
}

.page--home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gold-lantern);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
  opacity: 0.7;
}

.page--home .hero__headline {
  color: var(--moon-white);
  margin-bottom: var(--space-6);
  text-shadow: 0 0 80px rgba(240, 239, 244, 0.06);
}

.page--home .hero__subheadline {
  font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
  color: var(--moon-soft);
  line-height: 1.8;
  margin-bottom: var(--space-12);
  max-width: 46ch;
  margin-inline: auto;
}

/* CTA wrapper with ripple */
.page--home .hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.page--home .cta-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Ripple ring */
.page--home .cta-ripple {
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(232, 201, 122, 0.4);
  opacity: 0;
  transform: scale(1);
  pointer-events: none;
}

.page--home .cta-ripple.is-active {
  animation: ripple-expand 1s var(--ease-gentle) forwards;
}

@keyframes ripple-expand {
  0%   { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1.6); }
}

@media (prefers-reduced-motion: reduce) {
  .page--home .cta-ripple.is-active {
    animation: none;
    opacity: 0;
  }
}

/* Today's count */
.page--home .hero__count {
  font-size: var(--text-sm);
  color: var(--moon-dim);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page--home #today-count {
  font-family: var(--font-mono);
  color: var(--gold-lantern);
  font-size: var(--text-base);
}

.page--home .hero__count-label {
  color: var(--moon-dim);
}

/* Confirmation card */
.page--home .confirmation-card {
  margin-top: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: var(--navy-mid);
  border: 1px solid rgba(232, 201, 122, 0.15);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity var(--duration-slow) var(--ease-gentle),
    transform var(--duration-slow) var(--ease-spring);
}

.page--home .confirmation-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page--home .confirmation-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--gold-lantern);
  margin-bottom: var(--space-2);
}

.page--home .confirmation-card__text {
  color: var(--moon-soft);
  font-size: var(--text-base);
}

/* Hero breathing */
.page--home .hero.is-breathing::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 50% 40% at 50% 40%,
    rgba(232, 201, 122, 0.04) 0%,
    transparent 70%
  );
  animation: hero-breathe var(--duration-breath) var(--ease-gentle) forwards;
  pointer-events: none;
  z-index: 1;
}

@keyframes hero-breathe {
  0%   { opacity: 0; }
  30%  { opacity: 1; }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .page--home .hero.is-breathing::after { animation: none; }
}

/* Scroll indicator */
.page--home .hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.page--home .hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(232, 201, 122, 0.4));
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 0.8; transform: scaleY(1.1); }
}

@media (prefers-reduced-motion: reduce) {
  .page--home .hero__scroll { display: none; }
}

/* =========================================================
   ENRICHMENT PANEL
   ========================================================= */

.page--home .enrichment-panel {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 540px;
  margin-top: var(--space-6);
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity var(--duration-slow) var(--ease-gentle),
    transform var(--duration-slow) var(--ease-spring);
}

.page--home .enrichment-panel.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page--home .enrichment-panel__inner {
  background: rgba(18, 28, 56, 0.95);
  border: 1px solid var(--glass-border-hover);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.page--home .enrichment-panel__prompt {
  font-size: var(--text-base);
  color: var(--moon-soft);
  text-align: center;
  margin-bottom: var(--space-2);
}

.page--home .enrichment-panel__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

/* =========================================================
   WHY SECTION
   ========================================================= */

.page--home .home-why {
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(13, 20, 40, 0.5) 30%,
    rgba(13, 20, 40, 0.5) 70%,
    transparent
  );
}

.page--home .home-why__header {
  margin-bottom: var(--space-16);
}

.page--home .home-why__eyebrow {
  display: block;
  margin-bottom: var(--space-4);
}

.page--home .home-why__intro {
  font-size: var(--text-lg);
  max-width: 54ch;
  margin-inline: auto;
  margin-top: var(--space-5);
  line-height: 1.8;
}

.page--home .home-why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.page--home .home-why__card {
  text-align: center;
}

.page--home .home-why__card-icon {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  display: block;
}

.page--home .home-why__card-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--moon-white);
  margin-bottom: var(--space-3);
  font-weight: 400;
}

/* =========================================================
   MEMORY SKY PREVIEW
   ========================================================= */

.page--home .home-sky {
  position: relative;
  overflow: hidden;
}

.page--home .home-sky__eyebrow {
  display: block;
  margin-bottom: var(--space-4);
}

.page--home .home-sky__intro {
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  font-size: var(--text-lg);
  line-height: 1.8;
}

.page--home .home-sky__link {
  margin-bottom: var(--space-12);
}

.page--home .home-sky__preview {
  position: relative;
  height: 160px;
  margin-top: var(--space-8);
}

/* CSS stars for preview (no canvas needed) */
.page--home .home-sky__star {
  position: absolute;
  border-radius: 50%;
  background: var(--moon-white);
  animation: star-twinkle 3s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .page--home .home-sky__star { animation: none; }
}

.page--home .home-sky__star--1 { width: 3px; height: 3px; top: 20%; left: 15%; animation-delay: 0s; }
.page--home .home-sky__star--2 { width: 2px; height: 2px; top: 50%; left: 30%; animation-delay: 0.5s; }
.page--home .home-sky__star--3 { width: 4px; height: 4px; top: 30%; left: 50%; animation-delay: 1s;   background: rgba(232, 201, 122, 0.8); }
.page--home .home-sky__star--4 { width: 2px; height: 2px; top: 70%; left: 65%; animation-delay: 0.3s; }
.page--home .home-sky__star--5 { width: 3px; height: 3px; top: 25%; left: 75%; animation-delay: 1.5s; }
.page--home .home-sky__star--6 { width: 2px; height: 2px; top: 60%; left: 85%; animation-delay: 0.8s; }
.page--home .home-sky__star--7 { width: 3px; height: 3px; top: 80%; left: 42%; animation-delay: 2s;   background: rgba(157, 142, 196, 0.7); }

@keyframes star-twinkle {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}

/* =========================================================
   PRIVATE SECTION
   ========================================================= */

.page--home .home-private__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-12);
  align-items: center;
}

.page--home .home-private__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page--home .home-private__link {
  width: fit-content;
  margin-top: var(--space-2);
}

.page--home .home-private__visual {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.page--home .home-private__lock {
  font-size: 4rem;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 16px rgba(232, 201, 122, 0.2));
}

.page--home .home-private__glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(232, 201, 122, 0.05) 0%,
    transparent 70%
  );
}

/* =========================================================
   FAQ TEASER
   ========================================================= */

.page--home .home-faq {
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.page--home .home-faq p {
  margin-inline: auto;
  margin-block: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

/* =========================================================
   CLOSING SECTION
   ========================================================= */

.page--home .home-closing {
  position: relative;
  overflow: hidden;
}

.page--home .home-closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 80% at 50% 50%,
    rgba(29, 40, 80, 0.4) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.page--home .home-closing__star {
  display: block;
  font-size: var(--text-4xl);
  color: var(--gold-lantern);
  margin-bottom: var(--space-8);
  opacity: 0.6;
}

.page--home .home-closing__headline {
  margin-bottom: var(--space-6);
}

.page--home .home-closing p {
  margin-inline: auto;
  margin-bottom: var(--space-10);
  font-size: var(--text-lg);
}

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

@media (max-width: 900px) {
  .page--home .home-why__grid {
    grid-template-columns: 1fr;
    max-width: var(--content-sm);
    margin-inline: auto;
  }

  .page--home .home-private__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .page--home .home-private__visual {
    margin-inline: auto;
  }

  .page--home .home-private__link {
    margin-inline: auto;
  }
}

@media (max-width: 600px) {
  .page--home .hero__content {
    padding-inline: var(--space-4);
  }

  .page--home .enrichment-panel__inner {
    padding: var(--space-5);
  }
}
