/* ==========================================================================
   FOR MY LOVE — Giriş Ekranı + Əsas Sayt
   Rəng / Tipoqrafiya token sistemi
   ============================================================== */
:root {
  --color-bg-1: #f7e9e6;
  --color-bg-2: #f1d6d9;
  --color-rose: #b5476b;
  --color-rose-deep: #8a1c4a;
  --color-plum: #3d1f2e;
  --color-gold: #cda86a;
  --color-cream: #fffaf6;

  --font-script: 'Dancing Script', cursive;
  --font-hand: 'Caveat', cursive;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;

  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);

  --dur-zoom: 550ms;
  --dur-flip: 900ms;
  --dur-expand: 1100ms;
  --dur-fade: 800ms;

  /* Kolaj grid ölçüsü - images.js-dəki GRID_SIZE ilə uyğun saxla */
  --grid-size: 7;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-plum);
  color: var(--color-plum);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ==========================================================================
   INTRO SCREEN
   ============================================================== */
.intro-screen {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background: linear-gradient(rgba(0,0,0,.45),rgba(0,0,0,.45)), url("/love-site/background.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.intro-screen.hide {
  opacity: 0;
  pointer-events: none;
}

/* Soft premium bokeh glows instead of cheap decorative emoji */
.bokeh {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 1;
}
.bokeh--1 { width: 320px; height: 320px; top: -80px; left: -60px; background: var(--color-gold); }
.bokeh--2 { width: 260px; height: 260px; bottom: -60px; right: -40px; background: var(--color-rose); }

/* Background photo collage - fills the screen exactly, no overflow/cropping of tiles */
.collage-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(var(--grid-size), 1fr);
  grid-template-rows: repeat(var(--grid-size), 1fr);
  gap: 2px;
  z-index: 2;
  transition: filter var(--dur-expand) var(--ease-premium),
              opacity var(--dur-expand) var(--ease-premium);
}

.intro-screen.revealing .collage-bg {
  filter: blur(18px);
  opacity: 0;
}

.collage-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-premium);
}

.collage-bg img:hover {
  transform: scale(1.06);
}

/* Darkening overlay so text + polaroid stay legible over the collage */
.intro-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    rgba(255, 250, 246, 0.12) 0%,
    rgba(61, 31, 46, 0.6) 78%
  );
  transition: opacity var(--dur-expand) var(--ease-premium);
}

.intro-screen.revealing .intro-overlay {
  opacity: 0;
}

/* Couple names */
.couple-names {
  position: absolute;
  top: 11%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  font-family: var(--font-script);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  color: var(--color-cream);
  text-align: center;
  letter-spacing: 0.5px;
  text-shadow:
    0 0 18px rgba(205, 168, 106, 0.55),
    0 0 40px rgba(205, 168, 106, 0.25);
  transition: opacity var(--dur-fade) var(--ease-premium),
              transform var(--dur-fade) var(--ease-premium);
}

.couple-names .heart-accent {
  color: var(--color-rose);
  text-shadow: 0 0 16px rgba(181, 71, 107, 0.7);
}

.intro-screen.revealing .couple-names {
  opacity: 0;
  transform: translateX(-50%) translateY(-16px);
}

/* ==========================================================================
   POLAROID
   ============================================================== */
.polaroid-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  perspective: 1600px;
  width: 320px;
  height: 420px;
  transition: width var(--dur-expand) var(--ease-premium),
              height var(--dur-expand) var(--ease-premium);
}

.polaroid-wrap.expand {
  width: 100vw;
  height: 100vh;
}

.polaroid-card {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  cursor: pointer;
  transform: rotate(-4deg) scale(1);
  transition: transform var(--dur-flip) var(--ease-premium);
}

.polaroid-card.zoom {
  transform: rotate(0deg) scale(1.12);
}

.polaroid-card.flipped {
  transform: rotate(0deg) scale(1.12) rotateY(180deg);
}

.polaroid-wrap.expand .polaroid-card {
  transition: transform var(--dur-expand) var(--ease-premium),
              border-radius var(--dur-expand) var(--ease-premium);
}

.polaroid-wrap.expand .polaroid-card.flipped {
  transform: rotate(0deg) scale(1) rotateY(180deg);
}

.polaroid-card:not(.flipped):hover {
  transform: rotate(-1deg) scale(1.05);
  animation: wiggle 1.6s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 100% { transform: rotate(-1deg) scale(1.05); }
  50% { transform: rotate(1.5deg) scale(1.05); }
}

/* faces */
.polaroid-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: var(--color-cream);
  border-radius: 6px;
  box-shadow:
    0 10px 25px rgba(61, 31, 46, 0.25),
    0 2px 6px rgba(61, 31, 46, 0.18);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--dur-flip) var(--ease-premium),
              border-radius var(--dur-expand) var(--ease-premium);
}

.polaroid-card.zoom .polaroid-face,
.polaroid-card.flipped .polaroid-face {
  box-shadow:
    0 24px 50px rgba(61, 31, 46, 0.35),
    0 6px 14px rgba(61, 31, 46, 0.22);
}

.polaroid-wrap.expand .polaroid-face {
  border-radius: 0;
}

.polaroid-front {
  padding: 16px 16px 8px;
}

.polaroid-photo {
  flex: 1;
  overflow: hidden;
  background: #e8dcd6;
  border-radius: 2px;
}

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

.polaroid-caption {
  font-family: var(--font-hand);
  font-size: 1.4rem;
  color: var(--color-rose-deep);
  text-align: center;
  padding: 10px 0 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.flip-icon {
  display: inline-block;
  font-size: 1.1rem;
  animation: spin-hint 3s linear infinite;
}

@keyframes spin-hint {
  0%, 70%, 100% { transform: rotate(0deg); }
  80% { transform: rotate(180deg); }
  90% { transform: rotate(180deg); }
}

.polaroid-back {
  transform: rotateY(180deg);
  background: linear-gradient(150deg, var(--color-plum), var(--color-rose-deep));
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
}

.polaroid-back-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--color-cream);
  line-height: 1.5;
  text-shadow: 0 0 22px rgba(205, 168, 106, 0.4);
}

/* Reduced motion: keep it simple and fast */
@media (prefers-reduced-motion: reduce) {
  .polaroid-card,
  .polaroid-face,
  .polaroid-wrap,
  .collage-bg,
  .collage-bg img,
  .intro-overlay,
  .couple-names,
  .intro-screen {
    transition-duration: 200ms !important;
    animation: none !important;
  }
}

/* ==========================================================================
   Responsive - intro
   ============================================================== */
@media (max-width: 640px) {
  .polaroid-wrap {
    width: 250px;
    height: 330px;
  }
  .couple-names {
    top: 8%;
    font-size: clamp(1.9rem, 8vw, 3rem);
  }
}

/* ==========================================================================
   ƏSAS SAYTIN ARXA FON KOLAJI
   Eyni 49 şəkil, amma tünd, statik, heç bir interaktivlik yoxdur -
   yalnız dekorativ atmosfer üçün.
   ============================================================== */
.site-bg-collage {
    position: fixed;
    inset: 0;
    background-image: url("/love-site/background.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}


.site-bg-collage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* heç bir transition/hover effekti yoxdur - sadəcə statik şəkil */
}

/* Şəkillərin üzərinə tünd, aşağı-opacity ton çəkirik */
.site-bg-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: -1;
}

/* ==========================================================================
   MAIN SITE — "Xatirələr Kitabı"
   ============================================================== */
#mainContent {
  position: relative;
  z-index: 1;
  opacity: 0;
  transition: opacity var(--dur-fade) var(--ease-premium);
}

#mainContent.visible {
  opacity: 1;
}

.container {
  width: 100%;
  max-width: 1040px;
  padding: 90px 24px 80px;
  margin: 0 auto;
  position: relative;
}

.back-to-intro {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s var(--ease-premium), background 0.25s ease;
}

.back-to-intro:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.24);
}

@media (max-width: 640px) {
  .back-to-intro span { display: none; }
  .back-to-intro { padding: 10px; border-radius: 50%; }
}

/* ---------- Hero ---------- */
.book-hero {
  text-align: center;
  margin-bottom: 56px;
}

.book-title {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  color: var(--color-cream);
  text-shadow:
    0 0 20px rgba(205, 168, 106, 0.5),
    0 0 46px rgba(205, 168, 106, 0.22);
}

.book-title .heart-accent {
  filter: drop-shadow(0 0 10px rgba(181, 71, 107, 0.6));
}

.book-subtitle {
  margin-top: 6px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 250, 246, 0.65);
}

/* ---------- Fəsillər naviqasiyası (glassmorphism) ---------- */
.chapters-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  margin: 0 auto 44px;
  width: fit-content;
  max-width: 800px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.chapter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: transparent;
  color: rgba(255, 250, 246, 0.72);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  padding: 11px 16px;
  border-radius: 16px;
  cursor: pointer;
  transition: background 0.3s var(--ease-premium),
              color 0.3s var(--ease-premium),
              transform 0.3s var(--ease-premium);
}

.chapter-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 12px;
  opacity: 0.6;
}

.chapter-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-cream);
}

.chapter-btn.active {
  background: var(--color-cream);
  color: var(--color-rose-deep);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
  transform: translateY(-1px);
}

.chapter-btn.active .chapter-num {
  opacity: 0.55;
}

@media (max-width: 560px) {
  .chapter-label { display: none; }
  .chapter-btn { padding: 12px; border-radius: 50%; }
  .chapter-num { display: none; }
}

/* ---------- Fəsil panelləri (ortaq "page" kart görünüşü) ---------- */
.chapters-stage {
  position: relative;
}

.chapter-panel {
  display: none;
  animation: pageIn 0.55s var(--ease-premium) forwards;
}

.chapter-panel.active {
  display: block;
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(14px); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* ---------- I. Məktub ---------- */
.letter-card {
  position: relative;
  width: 420px;
  height: 220px;
  margin: 0 auto;
  border-radius: 22px;
  background: var(--color-cream);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s var(--ease-premium);
}

/* Açıq vəziyyətdə kart ekran ölçüsünə görə (vw/vh) böyüyür ki,
   mətn - uzunluğundan asılı olmayaraq - sığışsın və scroll lazım olmasın */
.letter-card.open {
  width: min(920px, 92vw);
  height: min(88vh, 760px);
  cursor: default;
}

.letter-card-cover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: linear-gradient(160deg, var(--color-cream), #f3e6de);
  transition: opacity 0.5s var(--ease-premium),
              transform 0.5s var(--ease-premium);
  z-index: 2;
}

.letter-card-body {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 44px 48px;
  overflow-y: auto; /* Ehtiyat: çox uzun mətn/çox kiçik ekranda scroll edə bilsin */
  display: flex;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
}

.letter-placeholder {
  white-space: pre-line; /* Mətndəki paraqraf keçidlərini qoruyur */
  font-size: clamp(13px, 1.35vw, 16px);
  line-height: 1.75;
  margin: auto 0;
}

.letter-card.open .letter-card-cover {
  opacity: 0;
  transform: translateY(-14px);
  pointer-events: none;
}

/* Mobil: kartı ekrana sığan nisbi ölçüyə keçiririk. Mətn hələ də sığmaya
   bilər deyə burada scroll bilərəkdən saxlanılır (istənilən davranış) */
@media (max-width: 640px) {
  .letter-card {
    width: 92vw;
    max-width: 340px;
    height: 200px;
  }

  .letter-card.open {
    width: 92vw;
    height: 80vh;
  }

  .letter-card-body {
    padding: 28px 22px;
    align-items: flex-start;
  }

  .letter-placeholder {
    font-size: 14px;
    line-height: 1.65;
    margin: 0;
  }

  .letter-seal {
    font-size: 2rem;
  }

  .letter-cover-text {
    font-size: 0.9rem;
    text-align: center;
    padding: 0 12px;
  }
}
/* ---------- II. Xatirələrimiz (Polaroid Gallery) ---------- */
.memories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 22px 18px;
  padding: 8px;
}

.polaroid-thumb {
  background: var(--color-cream);
  padding: 10px 10px 26px;
  border-radius: 4px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transform: rotate(var(--tilt, -2deg));
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium);
}

.polaroid-thumb:hover {
  transform: rotate(0deg) scale(1.05) translateY(-4px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.32);
}

.polaroid-thumb img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 1px;
}

.memories-more-btn {
  display: block;
  margin: 30px auto 4px;
  padding: 12px 26px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.3s var(--ease-premium), transform 0.3s var(--ease-premium);
}

.memories-more-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(20, 10, 15, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s var(--ease-premium);
}

.lightbox.open {
  display: flex;
  opacity: 1;
}

.lightbox-img {
  max-width: 86vw;
  max-height: 84vh;
  border-radius: 6px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
  animation: lightboxIn 0.4s var(--ease-premium);
}

@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-cream);
  border-radius: 50%;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: background 0.25s ease, transform 0.25s ease;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: scale(1.06);
}

.lightbox-close {
  top: 22px;
  right: 22px;
  width: 42px;
  height: 42px;
  font-size: 16px;
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 26px;
}

.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }

@media (max-width: 640px) {
  .lightbox-nav { width: 42px; height: 42px; font-size: 20px; }
}

/* ---------- III. Mahnılarımız (Vinil) ---------- */
.songs-list {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.song-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 20px 14px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.16);
  transition: transform 0.3s var(--ease-premium), box-shadow 0.3s var(--ease-premium);
}

.song-row:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.vinyl {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
  background:
    repeating-radial-gradient(circle at center, #1b1b1b 0px, #1b1b1b 2px, #262626 3px, #262626 4px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.35);
  animation: spinVinyl 7s linear infinite;
  animation-play-state: paused;
}

.song-row:hover .vinyl {
  animation-play-state: running;
}

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

.vinyl-cover {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.85);
}

.song-number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-gold);
  width: 28px;
  text-align: center;
  flex-shrink: 0;
}

.song-title-link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-plum);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.song-title-link:hover {
  color: var(--color-rose-deep);
  border-color: var(--color-rose-deep);
}

/* ---------- IV. Birlikdə Keçən Vaxt ---------- */
.together-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 44px 30px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.22);
  text-align: center;
}

.together-caption {
  font-family: var(--font-hand);
  font-size: 1.25rem;
  color: var(--color-rose-deep);
  margin-bottom: 24px;
}

.together-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.stat-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 6px;
  border-radius: 14px;
  background: linear-gradient(160deg, #fbf4f1, #f3e2e6);
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-rose-deep);
  transition: transform 0.3s var(--ease-premium), opacity 0.3s var(--ease-premium);
}

.stat-value.tick {
  transform: translateY(-4px) scale(1.08);
  opacity: 0.6;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-plum);
  opacity: 0.55;
}

@media (max-width: 640px) {
  .together-grid { grid-template-columns: repeat(3, 1fr); row-gap: 16px; }
}

/* ---------- V. Önəmli Günlərimiz (placeholder) ---------- */
.placeholder-card {
  max-width: 560px;
  margin: 0 auto;
  padding: 70px 30px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.placeholder-icon {
  display: block;
  font-size: 2.4rem;
  margin-bottom: 14px;
  opacity: 0.6;
}

.placeholder-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-plum);
  opacity: 0.55;
}