/* ============================================================
   KHONGCHITHIETKE.CSS – Section Không Chỉ Thiết Kế
   ============================================================ */

#khongchithietke {
  background: #eaf7f0;           /* nền xanh lá rất nhạt như ảnh */
  padding: 72px 6vw;
  border-radius: 25px;
}

.kctk-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
  align-items: center;
}

/* ── NỘI DUNG TRÁI ── */
.kctk-content { }

.kctk-label {
  font-size: 40px;
  font-weight: 800;
  color: #242635;
  margin-bottom: .3rem;
}

.kctk-title {
  font-size: 35px;
  font-weight: 800;
  color: #149045;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.kctk-desc {
  font-size: 16px;
  color: #242635;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* ── 4 FEATURES (2×2 grid) ── */
.kctk-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem 2rem;
}

.kctk-feat {
  display: flex;
  align-items: center;
  gap: .8rem;
}

.kctk-feat-icon-wrap {
  width: 60px; height: 60px;
  flex-shrink: 0;
  position: relative;
  background: #fff;
  border-radius: 50px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 12px rgba(45,158,95,.12);
}

.kctk-feat-icon {
  width: 60px; height: 60px;
  object-fit: contain; display: block;
}

.kctk-feat-placeholder {
  display: none;
  font-size: 1.3rem;
  align-items: center;
  justify-content: center;
}

.kctk-feat-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.4;
}

/* ── ẢNH PHẢI ── */
.kctk-img-wrap {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 360px;
}

.kctk-img {
  margin-left: auto;
  position: relative;
  z-index: 2;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  object-position: bottom;
  display: block;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,.15));
}

.kctk-img-placeholder {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 2;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-size: 2.5rem;
}

.kctk-placeholder-text {
  font-size: .72rem;
  color: var(--mid);
}

/* ── RESPONSIVE ── */
/* =========================================================
   MOBILE REDESIGN
========================================================= */

@media (max-width: 768px) {

  #khongchithietke {
    padding: 54px 5vw;
    overflow: hidden;
  }

  /* ================= LAYOUT ================= */
  .kctk-inner {
    display: flex;
    flex-direction: column;
    gap: 34px;
  }

  /* ================= IMAGE ================= */

  .kctk-img-wrap {
    order: -1;

    width: 100%;
    min-height: unset;

    display: flex;
    justify-content: center;
    align-items: center;
  }

  .kctk-img {
    width: 100%;
    max-width: 100%;

    height: auto;
    max-height: unset;

    object-fit: cover;

    border-radius: 24px;
  }

  .kctk-img-deco {
    width: 72%;
    height: 78%;
  }

  /* ================= CONTENT ================= */

  .kctk-content {
    width: 100%;
  }

  .kctk-label {
    font-size: 30px;
    margin-bottom: 10px;
  }

  .kctk-title {
    font-size: 30px;
    line-height: 1.15;
    margin-bottom: 14px;
  }

  .kctk-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 28px;
  }

  /* ================= FEATURES ================= */

  .kctk-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 14px;
  }

  /* card */

  .kctk-feat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 12px;
    border-radius: 16px;
    min-height: 72px;
  }

  /* icon */

  .kctk-feat-icon-wrap {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .kctk-feat-icon {
    width: 40px;
    height: 400px;
    object-fit: contain;
  }

  /* label */

  .kctk-feat-label {
    font-size: 13px;
    line-height: 1.45;
    font-weight: 600;

    color: #1d1d1d;
  }

  /* placeholder */

  .kctk-feat-placeholder {
    display: none;
  }
}