/* Treatment-page additional styles, layered on top of styles.css */

/* HERO */
.thero{
  padding: 60px 0 64px;
  background: linear-gradient(180deg, var(--soft) 0%, var(--bg) 100%);
  position: relative;
}
.thero-back{
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px; font-weight: 500;
  color: var(--text-2);
  margin-bottom: 24px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.6);
  border: 1px solid var(--line-2);
  transition: background .2s, color .2s;
}
.thero-back:hover{
  background: #fff;
  color: var(--primary);
}
.thero-grid{
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.thero h1{
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1.05;
  color: var(--primary);
  margin: 12px 0 8px;
  letter-spacing: -.015em;
}
.thero-tag{
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--gold);
  margin: 0 0 20px;
  line-height: 1.3;
}
.thero-lead{
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.65;
  margin: 0 0 32px;
  max-width: 540px;
}
.thero-visual{
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 5/6;
  max-height: 580px;
  background: var(--soft);
  box-shadow: var(--shadow-lg);
}
.thero-visual img{
  width: 100%; height: 100%; object-fit: cover;
}
.thero-visual::after{
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,76,92,0) 60%, rgba(15,76,92,0.18) 100%);
  pointer-events: none;
}

/* WHY */
.twhy{
  background: var(--surface);
  padding: 96px 0;
}
.twhy-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 920px;
  margin: 0 auto;
}
.twhy-item{
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 24px;
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15.5px;
  color: var(--text);
  line-height: 1.5;
  transition: border-color .2s, transform .2s;
}
.twhy-item:hover{
  border-color: var(--primary-100);
  transform: translateY(-2px);
}
.twhy-item .ic{
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: grid; place-items: center;
}

/* PROCESS */
.tprocess{
  background: var(--soft);
  padding: 96px 0;
}
.tprocess-grid{
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
}
.tprocess-step{
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  align-items: flex-start;
  background: #fff;
  border-radius: 16px;
  padding: 24px 28px;
  border: 1px solid var(--line-2);
  transition: transform .2s, box-shadow .2s;
}
.tprocess-step:hover{
  transform: translateX(4px);
  box-shadow: var(--shadow);
}
.tprocess-step .step-num{
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  display: grid; place-items: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 600;
}
.tprocess-step h4{
  font-family: 'DM Sans', sans-serif;
  font-size: 17px; font-weight: 600;
  color: var(--primary);
  margin: 4px 0 6px;
}
.tprocess-step p{
  font-size: 15px; color: var(--text-2);
  margin: 0; line-height: 1.55;
}

/* RESULTS */
.tresults{
  background: var(--bg);
  padding: 96px 0;
}
.tresults-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}
.tresult-card{
  background: var(--surface);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line-2);
}
.tresult-pair{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--line-2);
}
.tresult-img{
  position: relative;
  aspect-ratio: 4/3;
  background: #1a1a1a;
  overflow: hidden;
  cursor: pointer;
}
.tresult-img:first-child{
  border-right: 1px solid var(--line-2);
}
.tresult-img img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s;
}
.tresult-img:hover img{ transform: scale(1.04); }
.tresult-label{
  position: absolute;
  left: 12px; top: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.tresult-label-before{
  background: rgba(255,255,255,.9);
  color: var(--text-2);
}
.tresult-label-after{
  background: var(--accent);
  color: #fff;
}
.tresult-caption{
  padding: 14px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--text-3);
  text-align: center;
}

/* RELATED */
.trelated{
  background: var(--surface);
  padding: 96px 0;
}
.trelated-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.trelated-card{
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  display: flex;
  flex-direction: column;
}
.trelated-card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--primary-100);
}
.trelated-img{
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--soft);
}
.trelated-img img{
  width: 100%; height: 100%; object-fit: cover;
}
.trelated-ico{
  display: grid;
  place-items: center;
  background: var(--soft);
  color: var(--primary);
}
.trelated-card:hover .trelated-ico{ color: var(--accent); }
.trelated-body{
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.trelated-body h4{
  font-family: 'DM Sans', sans-serif;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--primary);
  margin: 0;
  line-height: 1.3;
}
.trelated-link{
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 6px;
}

/* RESPONSIVE */
@media (max-width: 880px){
  .thero{ padding: 32px 0 48px; }
  .thero-grid{ grid-template-columns: 1fr; gap: 32px; }
  .twhy, .tprocess, .tresults, .trelated{ padding: 64px 0; }
  .twhy-grid{ grid-template-columns: 1fr; }
  .tresults-grid{ grid-template-columns: 1fr; }
  .trelated-grid{ grid-template-columns: 1fr 1fr; }
  .tprocess-step{ grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 22px; }
  .tprocess-step .step-num{ width: 44px; height: 44px; font-size: 22px; }
}
@media (max-width: 520px){
  .trelated-grid{ grid-template-columns: 1fr; }
  .tresult-pair{ grid-template-columns: 1fr; }
  .tresult-img:first-child{ border-right: none; border-bottom: 1px solid var(--line-2); }
}