/* ===================================
   Module – Form split
   File: assets/css/modules/form-split.css
=================================== */

.m-form-split {
  padding: 35px 0 70px 0;
}

.m-form-split__grid{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(18px, 3vw, 34px);
  align-items: stretch;
}

@media (max-width: 980px){
  .m-form-split__grid{
    grid-template-columns: 1fr;
  }
}

.m-form-split__left {
  background: var(--c-green_600, #2f4f46);
  color: #fff;
  border-radius: 6px;
  padding: clamp(70px, 2.4vw, 80px) clamp(20px, 3vw, 70px);
}

.m-form-split__heading{
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.05;
}

.m-form-split__heading.m-form-split__heading--accordion{
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  line-height: 1.05;
}

.m-form-split__text{
  max-width: 56ch;
  opacity: .92;
  line-height: 1.7;
}

.m-form-split__right{
  background: var(--c-sand, #e9e2d6);
  padding: clamp(70px, 2.4vw, 80px) clamp(20px, 3vw, 70px);
  border-radius: 6px;
}

.m-form-split__form-heading{
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  color: var(--c-gran);
  margin-bottom: 25px;
}

/* Accordion */
.m-form-split__acc{
  margin-top: 18px;
}

.m-form-split__acc-item{
  border-bottom: 1px solid rgba(255,255,255,.25);
}

.m-form-split__acc-btn{
  width: 100%;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 300;
  font-size: clamp(18px, 2.2vw, 20px);
  letter-spacing: 0.02em;
}

.m-form-split__acc-icon{
  position: relative;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: .9;
  transition: opacity .22s ease;
}

/* horisontell linje (minus) */
.m-form-split__acc-icon::before{
  content: "";
  position: absolute;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

/* vertikal linje (plus) */
.m-form-split__acc-icon::after{
  content: "";
  position: absolute;
  width: 2px;
  height: 18px;
  background: currentColor;
  border-radius: 2px;
  transform: scaleY(1);
  transform-origin: 50% 50%;
  transition: transform .22s ease;
}

/* när öppen: dölj vertikala linjen => minus */
.m-form-split__acc-item.is-open .m-form-split__acc-icon{
  opacity: 1;
}
.m-form-split__acc-item.is-open .m-form-split__acc-icon::after{
  transform: scaleY(0);
}

/* ✅ Panel animation (height transition) */
.m-form-split__acc-panel{
  overflow: hidden;
  height: 0;              /* stängd default */
  padding: 0;             /* JS sätter padding-bottom när öppen */
  transition: height .28s ease, padding .28s ease;
}

.m-form-split__acc-content{
  max-width: 62ch;
  opacity: .92;
  line-height: 1.7;
  gap: 25px;
  display: flex;
  flex-direction: column;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .m-form-split__acc-panel{ transition: none; }
  .m-form-split__acc-icon::after{ transition: none; }
}

/* Form fallback */
.m-form-split__form-empty{
  padding: 14px;
  background: rgba(0,0,0,.06);
  border-radius: 10px;
  color: var(--c-tall);
}