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

/* BODY */
html,
body {
  height: 100%;
}

body {
  font-family: "Segoe UI", sans-serif;
  background: linear-gradient(135deg, #f8f9fb, #eef1f5);
  display: flex;
  flex-direction: column;
}

/* CONTAINER */
.detail-container {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 70px;
  padding: 40px 20px;
}

/* SOL */
.left {
  display: flex;
  justify-content: center;
}

/* WRAPPER */
.wrapper {
  height: auto;
}

/* ===== KİTAB ÖLÇÜ ===== */
.inner-book {
  width: 260px;
  height: auto; /* 🔥 ƏN VACİB */
  position: relative;
}

/* ===== KİTAB ===== */

.book {
  display: flex;
  justify-content: center;
}

/* 3D */
.inner-book {
  display: flex;
  align-items: center;
  transform-style: preserve-3d;
  perspective: 2000px;
}

/* SHADOW */
.inner-book:before {
  content: "";
  position: absolute;
  bottom: 14px;
  width: 100%;
  transform: rotateY(-20deg) translateZ(-20px);
  box-shadow: 10px 12px 25px rgba(0, 0, 0, 0.3);
}

/* COVER (ƏSAS FIX BURDA 🔥) */
.inner-book .img {
  position: relative;
  width: 100%;
  padding-top: 107%; /* 🔥 aspect ratio */
  transform: rotateY(-20deg);
  z-index: 5;
}

/* IMAGE */
.inner-book img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* BORDER */
.inner-book .img:before {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-left: 4px solid rgba(0, 0, 0, 0.3);
  z-index: 2;
}

/* ===== PAGES ===== */
.page {
  position: absolute;
  width: calc(100% - 20px);
  height: 98%; /* 🔥 düzəldi */
  right: -3px;
  background: white;
  border-radius: 0 3px 3px 0;
  transform: rotateY(-20deg) translateZ(-5px);
  box-shadow:
    inset 0 -1px 2px rgba(50, 50, 50, 0.2),
    inset -1px 0 1px rgba(150, 150, 150, 0.1);
  z-index: 4;
}

.page-2 {
  right: -6px;
  z-index: 3;
}
.page-3 {
  right: -9px;
  z-index: 2;
}
.page-4 {
  right: -12px;
  z-index: 1;
}
.page-5 {
  right: -15px;
  z-index: 0;
}

/* BACK COVER */
.img.final-page {
  position: absolute;
  right: -17px;
  transform: rotateY(-19deg) translateZ(-10px) scale(0.98);
  z-index: -1;
}

/* ===== SAĞ ===== */

.right {
  max-width: 700px;
}

.content h1 {
  font-size: 30px;
  margin-bottom: 15px;
}

.content p {
  font-size: 14.5px;
  line-height: 1.6;
  color: #666;
  margin-bottom: 20px;
}

.read-btn {
  padding: 10px 24px;
  background: #7a3b00;
  color: white;
  border-radius: 6px;
  border: none;
  cursor: pointer;
}
.content p {
  text-align: justify;
  text-justify: inter-word;
}
.left {
  display: flex;
  justify-content: center;

  position: sticky; /* 🔥 ƏSAS */
  top: 40px; /* yuxarıdan məsafə */
  height: fit-content;
}