/* ── Variables ── */
:root {
  --bg: #faf6f2;
  --bg-warm: #f5ebe3;
  --surface: #ffffff;
  --text: #3d2f2a;
  --text-soft: #8a7568;
  --accent: #c9a99a;
  --accent-light: #e8d5cc;
  --gold: #b8956a;
  --gradient-1: rgba(232, 213, 204, 0.85);
  --gradient-2: rgba(201, 169, 154, 0.65);
  --shadow: 0 4px 24px rgba(61, 47, 42, 0.08);
  --shadow-hover: 0 12px 40px rgba(61, 47, 42, 0.14);
  --radius: 12px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --intro-text: var(--text);
  --intro-text-soft: var(--text-soft);
  --intro-accent: var(--accent);
  --intro-gold: var(--gold);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (max-width: 767px) {
  html {
    scroll-snap-type: y mandatory;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100dvh;
}

/* ── Intro (schermata iniziale) ── */
.intro {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  min-height: 100svh;
  text-align: center;
  padding:
    max(1.5rem, env(safe-area-inset-top))
    max(1.25rem, env(safe-area-inset-right))
    max(5rem, env(safe-area-inset-bottom))
    max(1.25rem, env(safe-area-inset-left));
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.intro-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--bg);
  overflow: hidden;
}

/* Nastri foto scorrevoli — si intravedono sotto i testi */
.intro-strip-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
  pointer-events: none;
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
}

.intro-strip {
  overflow: hidden;
  width: 100%;
}

.intro-strip-track {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  animation: stripScroll 35s linear infinite;
  will-change: transform;
}

.intro-strip-track.is-reverse {
  animation-direction: reverse;
  animation-duration: 42s;
}

.intro-strip-track img {
  width: clamp(110px, 28vw, 160px);
  height: clamp(148px, 38vw, 215px);
  object-fit: cover;
  border-radius: 14px;
  flex-shrink: 0;
  filter: blur(3px) saturate(0.85) brightness(0.95);
  opacity: 0.55;
  box-shadow: 0 8px 28px rgba(61, 47, 42, 0.1);
}

@keyframes stripScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.intro-photos {
  display: none;
}

.intro-veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse 68% 58% at 50% 44%,
      var(--bg) 0%,
      color-mix(in srgb, var(--bg) 94%, transparent) 45%,
      color-mix(in srgb, var(--bg) 70%, transparent) 68%,
      transparent 100%
    );
}

.intro.has-photos .intro-blob {
  opacity: 0.85;
}

.intro.has-photos .intro-shimmer {
  opacity: 0.55;
}

.intro-blob {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.9;
  will-change: transform;
}

.intro-blob--1 {
  width: min(85vw, 360px);
  height: min(85vw, 360px);
  top: -10%;
  left: -15%;
  background: var(--gradient-1);
  animation: blobDrift1 10s ease-in-out infinite;
}

.intro-blob--2 {
  width: min(95vw, 420px);
  height: min(95vw, 420px);
  bottom: -18%;
  right: -20%;
  background: var(--gradient-2);
  animation: blobDrift2 13s ease-in-out infinite;
}

.intro-blob--3 {
  width: min(60vw, 260px);
  height: min(60vw, 260px);
  top: 38%;
  left: 50%;
  margin-left: min(-30vw, -130px);
  background: color-mix(in srgb, var(--accent) 55%, transparent);
  animation: blobDrift3 9s ease-in-out infinite;
}

.intro-shimmer {
  position: absolute;
  z-index: 1;
  inset: -50%;
  background: conic-gradient(
    from 180deg at 50% 50%,
    transparent 0deg,
    color-mix(in srgb, var(--gold) 18%, transparent) 60deg,
    transparent 120deg,
    color-mix(in srgb, var(--accent-light) 22%, transparent) 200deg,
    transparent 280deg
  );
  opacity: 0.65;
  animation: shimmerRotate 20s linear infinite;
}

.intro-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background-image: radial-gradient(circle at center, transparent 0%, color-mix(in srgb, var(--bg) 15%, transparent) 100%);
  pointer-events: none;
}

@keyframes blobDrift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(12%, 10%) scale(1.12); }
}

@keyframes blobDrift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-10%, -12%) scale(1.1); }
}

@keyframes blobDrift3 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  50%      { transform: translate(-5%, 8%) scale(1.15); opacity: 1; }
}

@keyframes shimmerRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.intro.has-cover .intro-bg {
  background-color: #1a1410;
}

.intro.has-cover .intro-strip-wrap,
.intro.has-cover .intro-photos,
.intro.has-cover .intro-blob,
.intro.has-cover .intro-shimmer,
.intro.has-cover .intro-veil {
  display: none;
}

.intro.has-cover .intro-bg {
  background-size: cover;
  background-position: center;
}

.intro-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(20, 14, 10, 0.35) 0%,
    rgba(20, 14, 10, 0.55) 45%,
    rgba(20, 14, 10, 0.75) 100%
  );
}

.intro.has-cover .intro-overlay {
  opacity: 0.5;
}

@keyframes introIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.intro-content {
  position: relative;
  z-index: 4;
  max-width: 22rem;
  animation: introIn 1s ease both;
}

.intro.has-photos .intro-content {
  padding: 2.15rem 1.85rem 2rem;
  border: none;
  border-radius: 1.35rem;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
  overflow: hidden;
}

.intro.has-photos .intro-content::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(
    ellipse 88% 82% at 50% 48%,
    color-mix(in srgb, var(--surface) 97%, var(--bg)) 0%,
    color-mix(in srgb, var(--surface) 90%, var(--bg)) 42%,
    color-mix(in srgb, var(--surface) 55%, transparent) 68%,
    transparent 100%
  );
  backdrop-filter: blur(22px) saturate(1.15);
  -webkit-backdrop-filter: blur(22px) saturate(1.15);
  mask-image: radial-gradient(
    ellipse 92% 88% at 50% 48%,
    black 35%,
    rgba(0, 0, 0, 0.65) 62%,
    transparent 100%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 92% 88% at 50% 48%,
    black 35%,
    rgba(0, 0, 0, 0.65) 62%,
    transparent 100%
  );
}

.intro.has-photos .intro-content::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 1px;
  margin: 0 auto 1.1rem;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.7;
}

.intro-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--intro-gold);
  margin-bottom: 0;
}

.intro.has-photos .intro-eyebrow {
  color: #7a5538;
  font-weight: 700;
}

.intro-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 11vw, 4.5rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--intro-text);
  margin-top: 0.85rem;
}

.intro.has-photos .intro-title {
  color: #2e221c;
}

.intro-title em {
  font-style: italic;
  color: var(--intro-accent);
  font-weight: 500;
}

.intro.has-photos .intro-title em {
  color: #6b4a3e;
}

.intro-subtitle {
  margin-top: 1.1rem;
  font-size: clamp(1rem, 4vw, 1.12rem);
  color: var(--intro-text-soft);
  line-height: 1.5;
}

.intro.has-photos .intro-subtitle {
  color: #4f4038;
  opacity: 1;
  font-weight: 400;
  max-width: 26ch;
  margin-left: auto;
  margin-right: auto;
}

/* Testo chiaro su foto di copertina */
.intro.has-cover {
  --intro-text: #fff;
  --intro-text-soft: rgba(255, 255, 255, 0.88);
  --intro-accent: #f0ddd4;
  --intro-gold: #e8cdb8;
}

.intro.has-cover .intro-title em {
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.intro-scroll {
  position: absolute;
  z-index: 4;
  bottom: max(1.5rem, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1.25rem;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--intro-text-soft);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  animation: introScrollIn 1s ease 0.5s both, float 2.5s ease-in-out infinite 1.8s;
}

.intro.has-photos .intro-scroll {
  color: #5c4a40;
  background: radial-gradient(
    ellipse 100% 100% at 50% 50%,
    color-mix(in srgb, var(--surface) 94%, transparent) 0%,
    color-mix(in srgb, var(--surface) 70%, transparent) 70%,
    transparent 100%
  );
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: none;
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  box-shadow: none;
  mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 40%, transparent 100%);
}

.intro.has-cover .intro-scroll {
  color: rgba(255, 255, 255, 0.85);
}

@keyframes introScrollIn {
  from { opacity: 0; transform: translateX(-50%) translateY(18px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(7px); }
}

/* ── Gallery (dopo scroll/swipe) ── */
.gallery-wrap {
  position: relative;
  min-height: 100dvh;
  background: var(--bg);
  scroll-snap-align: start;
}

.gallery-section {
  padding: 1.25rem max(0.75rem, env(safe-area-inset-right)) 2rem max(0.75rem, env(safe-area-inset-left));
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-grid {
  columns: 2;
  column-gap: 0.65rem;
}

@media (min-width: 480px) {
  .gallery-grid { column-gap: 0.85rem; }
}

@media (min-width: 768px) {
  .gallery-section { padding: 2rem 1.25rem 3rem; }
  .gallery-grid { columns: 3; column-gap: 1.1rem; }
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 0.65rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

@media (min-width: 768px) {
  .gallery-item { margin-bottom: 1rem; }
}

.gallery-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.gallery-card {
  position: relative;
  border: none;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  width: 100%;
  padding: 0;
  display: block;
  -webkit-tap-highlight-color: transparent;
}

.gallery-card:active {
  transform: scale(0.98);
}

@media (hover: hover) {
  .gallery-card:hover,
  .gallery-card:focus-visible {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    outline: none;
  }
}

.gallery-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.gallery-media {
  position: relative;
  line-height: 0;
  background: var(--bg-warm);
}

.gallery-thumb-img,
.gallery-thumb-video {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: transform 0.5s ease;
}

@media (hover: hover) {
  .gallery-card:hover .gallery-thumb-img,
  .gallery-card:hover .gallery-thumb-video {
    transform: scale(1.02);
  }
}

.gallery-media.is-video .gallery-thumb-video {
  pointer-events: none;
}

.gallery-play-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(61, 47, 42, 0.18);
  color: white;
}

.gallery-play-badge svg {
  width: 44px;
  height: 44px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* ── Footer ── */
.footer {
  text-align: center;
  padding: 1.5rem 1.25rem max(2.5rem, env(safe-area-inset-bottom));
}

.footer-heart {
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%      { transform: scale(1.12); opacity: 1; }
}

.footer-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-soft);
}

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(30, 22, 18, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  padding-top: max(0.75rem, env(safe-area-inset-top));
  padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox[hidden] {
  display: flex !important;
}

.lightbox-content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100vw;
  min-height: 0;
  animation: lightboxIn 0.3s ease;
}

.lightbox-dock {
  flex-shrink: 0;
  width: 100%;
  max-width: 100vw;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-media {
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 100vw;
  max-height: min(72dvh, calc(100dvh - 9.5rem));
}

.lightbox-img,
.lightbox-video {
  grid-area: 1 / 1;
  display: block;
  max-width: 100vw;
  max-height: min(72dvh, calc(100dvh - 9.5rem));
  width: auto;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
}

.lightbox-img[hidden],
.lightbox-video[hidden] {
  display: none !important;
}

.lightbox-img {
  object-fit: contain;
}

.lightbox-video {
  background: #000;
}

.lightbox-media.is-portrait .lightbox-img,
.lightbox-media.is-portrait .lightbox-video {
  max-height: min(74dvh, calc(100dvh - 9.5rem));
  max-width: min(100vw, 480px);
}

.lightbox-media.is-landscape .lightbox-img,
.lightbox-media.is-landscape .lightbox-video {
  max-width: min(100vw, 920px);
  max-height: min(68dvh, calc(100dvh - 9.5rem));
}

@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.lightbox-counter {
  flex-shrink: 0;
  margin: 0 0 0.45rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.45);
}

.lightbox-thumbs {
  flex-shrink: 0;
  width: 100%;
  max-width: 100vw;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  padding:
    0.2rem max(0.5rem, env(safe-area-inset-right))
    0.35rem max(0.5rem, env(safe-area-inset-left));
  mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
}

.lightbox-thumbs::-webkit-scrollbar {
  display: none;
}

.lightbox-thumbs-track {
  display: flex;
  gap: 0.45rem;
  width: max-content;
  min-width: 100%;
  justify-content: flex-start;
  padding: 0.15rem 0.25rem;
}

.lightbox-thumb {
  position: relative;
  flex-shrink: 0;
  width: clamp(44px, 11vw, 56px);
  height: clamp(44px, 11vw, 56px);
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  padding: 0;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  scroll-snap-align: center;
  opacity: 0.5;
  transition: opacity 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.lightbox-thumb.is-active {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.9);
  transform: scale(1.06);
}

.lightbox-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lightbox-thumb.is-video .lightbox-thumb-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  color: rgba(255, 255, 255, 0.95);
  pointer-events: none;
}

.lightbox-close {
  position: absolute;
  top: max(0.75rem, env(safe-area-inset-top));
  right: max(0.75rem, env(safe-area-inset-right));
  background: rgba(255, 255, 255, 0.12);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.12);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.lightbox-prev { left: max(0.5rem, env(safe-area-inset-left)); }
.lightbox-next { right: max(0.5rem, env(safe-area-inset-right)); }

@media (max-width: 600px) {
  .lightbox {
    padding:
      max(0.35rem, env(safe-area-inset-top))
      0
      0;
  }

  .lightbox-content {
    flex: 1 1 auto;
    justify-content: center;
    padding:
      2.75rem max(0.35rem, env(safe-area-inset-right))
      calc(clamp(44px, 11vw, 56px) + 2.75rem + env(safe-area-inset-bottom))
      max(0.35rem, env(safe-area-inset-left));
  }

  .lightbox-media,
  .lightbox-img,
  .lightbox-video {
    max-height: min(78dvh, calc(100dvh - 8rem - env(safe-area-inset-top) - env(safe-area-inset-bottom)));
  }

  .lightbox-media.is-portrait .lightbox-img,
  .lightbox-media.is-portrait .lightbox-video {
    max-height: min(80dvh, calc(100dvh - 7.5rem - env(safe-area-inset-top) - env(safe-area-inset-bottom)));
  }

  .lightbox-media.is-landscape .lightbox-img,
  .lightbox-media.is-landscape .lightbox-video {
    max-height: min(72dvh, calc(100dvh - 8.5rem - env(safe-area-inset-top) - env(safe-area-inset-bottom)));
  }

  .lightbox-dock {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1002;
    padding:
      0.65rem max(0.35rem, env(safe-area-inset-right))
      max(0.45rem, env(safe-area-inset-bottom))
      max(0.35rem, env(safe-area-inset-left));
    background: linear-gradient(
      to top,
      rgba(18, 12, 8, 0.98) 0%,
      rgba(18, 12, 8, 0.92) 55%,
      rgba(18, 12, 8, 0.55) 82%,
      transparent 100%
    );
    pointer-events: none;
  }

  .lightbox-dock > * {
    pointer-events: auto;
  }

  .lightbox-counter {
    margin-bottom: 0.35rem;
  }

  .lightbox-thumbs {
    padding: 0.15rem 0;
    mask-image: linear-gradient(
      90deg,
      transparent 0%,
      black 4%,
      black 96%,
      transparent 100%
    );
    -webkit-mask-image: linear-gradient(
      90deg,
      transparent 0%,
      black 4%,
      black 96%,
      transparent 100%
    );
  }

  .lightbox-nav {
    width: 40px;
    height: 40px;
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
  }

  .lightbox-prev { left: max(0.35rem, env(safe-area-inset-left)); }
  .lightbox-next { right: max(0.35rem, env(safe-area-inset-right)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; scroll-snap-type: none; }
  .intro-blob,
  .intro-shimmer,
  .intro-strip-track { animation: none !important; }
}
