/* ============================================================
   KHADIZA DREAMS — checkout.css
   Used only by: checkout.html
   Depends on: styles.css (tokens, buttons, footer, drawers)
   ============================================================ */


/* ============================================================
   1. LAYOUT
   ============================================================ */
.checkout{
  display:grid;
  grid-template-columns:minmax(0, 1.55fr) minmax(0, 1fr);
  gap:clamp(28px, 4.5vw, 72px);
  align-items:start;
  padding-block:clamp(32px, 4vw, 56px) clamp(56px, 7vw, 96px);
}

.checkout__main{
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:clamp(28px, 3.4vw, 44px);
}


/* ============================================================
   2. PAGE HEAD
   ============================================================ */
.page-head{
  padding-bottom:clamp(22px, 2.6vw, 32px);
  margin-bottom:clamp(24px, 3vw, 38px);
  border-bottom:1px solid var(--line);
}

.page-head__title{
  font-size:clamp(30px, 4vw, 48px);
  font-weight:300;
  line-height:1.05;
  margin-top:10px;
}

.page-head__meta{
  margin-top:10px;
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}


/* ============================================================
   3. STEPS (progress bar)
   ============================================================ */
.steps{
  display:flex;
  align-items:center;
  gap:clamp(10px, 1.6vw, 20px);
  padding-block:clamp(20px, 2.4vw, 28px) clamp(28px, 3.4vw, 42px);
  overflow-x:auto;
  scrollbar-width:none;
}
.steps::-webkit-scrollbar{ display:none; }

.step{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:10.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--muted);
  white-space:nowrap;
  transition:color .3s;
}

.step__num{
  display:grid;
  place-items:center;
  width:26px;
  height:26px;
  border:1px solid var(--line-dark);
  border-radius:50%;
  font-size:11px;
  letter-spacing:0;
  transition:background .3s, color .3s, border-color .3s;
}

.step--done{ color:var(--ink); }
.step--done .step__num{
  background:var(--gold);
  border-color:var(--gold);
  color:var(--paper);
}

.step--current{ color:var(--ink); }
.step--current .step__num{
  background:var(--ink);
  border-color:var(--ink);
  color:var(--paper);
}

.step__sep{
  flex:0 0 auto;
  width:clamp(24px, 4vw, 56px);
  height:1px;
  background:var(--line-dark);
}


/* ============================================================
   4. SECTION (form blocks)
   ============================================================ */
.section-card{
  padding:clamp(24px, 3vw, 40px);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--paper);
  display:flex;
  flex-direction:column;
  gap:22px;
}

.section-card__head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

.section-card__title{
  font-family:var(--font-body);
  font-size:11px;
  font-weight:500;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ink);
}

.section-card__link{
  font-size:10.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  padding-bottom:2px;
  border-bottom:1px solid transparent;
  transition:color .3s, border-color .3s;
}
.section-card__link:hover{
  color:var(--ink);
  border-bottom-color:var(--ink);
}

.section-card__intro{
  font-size:13px;
  line-height:1.75;
  color:var(--muted);
  max-width:52ch;
  margin-top:-6px;
}


/* ============================================================
   5. FORM CONTROLS
   ============================================================ */
.form-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px 18px;
}
.form-grid > .form-field--full{ grid-column:1 / -1; }

.field{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-width:0;
}

.field__label{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
  font-size:10px;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink);
}

.field__optional{
  font-size:10px;
  letter-spacing:.14em;
  color:var(--muted);
  font-weight:300;
  text-transform:none;
}

.field__input,
.field__select,
.field__textarea{
  width:100%;
  padding:13px 14px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  font-family:var(--font-body);
  font-size:14px;
  font-weight:300;
  color:var(--ink);
  outline:none;
  transition:border-color .3s, box-shadow .3s;
  -webkit-appearance:none;
  appearance:none;
}

.field__input::placeholder,
.field__textarea::placeholder{ color:var(--muted); opacity:.85; }

.field__input:focus,
.field__select:focus,
.field__textarea:focus{
  border-color:var(--ink);
  box-shadow:0 0 0 3px rgba(176,141,87,.12);
}

.field__select{
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23171512' stroke-width='1.6'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:12px;
  padding-right:38px;
  cursor:pointer;
}

.field__textarea{
  min-height:110px;
  resize:vertical;
  line-height:1.6;
}

/* Checkbox / radio basics */
.check{
  display:flex;
  align-items:flex-start;
  gap:12px;
  cursor:pointer;
  font-size:13px;
  font-weight:300;
  line-height:1.55;
  color:var(--ink-soft);
}
.check input{
  flex-shrink:0;
  width:18px;
  height:18px;
  margin-top:2px;
  accent-color:var(--ink);
  cursor:pointer;
}
.check a{
  color:var(--ink);
  border-bottom:1px solid var(--line-dark);
  transition:border-color .3s;
}
.check a:hover{ border-bottom-color:var(--ink); }


/* ============================================================
   6. DELIVERY OPTIONS
   ============================================================ */
.options{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.option-card{
  position:relative;
  display:flex;
  align-items:center;
  gap:16px;
  padding:18px 20px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  cursor:pointer;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.option-card:hover{ border-color:var(--line-dark); }

.option-card input{
  position:absolute;
  opacity:0;
  pointer-events:none;
}

.option-card__radio{
  flex-shrink:0;
  display:grid;
  place-items:center;
  width:20px;
  height:20px;
  border:1px solid var(--line-dark);
  border-radius:50%;
  transition:border-color .3s, background .3s;
}
.option-card__radio::after{
  content:'';
  width:8px;
  height:8px;
  border-radius:50%;
  background:transparent;
  transition:background .3s;
}

.option-card__body{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:4px;
}

.option-card__name{
  font-size:13.5px;
  font-weight:400;
  color:var(--ink);
}

.option-card__text{
  font-size:12px;
  font-weight:300;
  color:var(--muted);
  line-height:1.55;
}

.option-card__price{
  font-family:var(--font-display);
  font-size:15px;
  font-weight:500;
  color:var(--ink);
  white-space:nowrap;
}

/* checked state */
.option-card:has(input:checked){
  border-color:var(--ink);
  background:var(--soft);
}
.option-card:has(input:checked) .option-card__radio{
  border-color:var(--ink);
}
.option-card:has(input:checked) .option-card__radio::after{
  background:var(--ink);
}

/* payment option with brand logos */
.pay-option__logos{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.pay-option__logos span{
  padding:4px 8px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  background:var(--paper);
  white-space:nowrap;
}

/* inline detail panel that expands under a chosen payment */
.option-detail{
  padding:18px 20px;
  border:1px dashed var(--line-dark);
  border-radius:var(--radius);
  background:var(--soft);
  display:flex;
  flex-direction:column;
  gap:14px;
}

.option-detail__title{
  font-size:10px;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink);
}

.option-detail__hint{
  font-size:11.5px;
  line-height:1.6;
  color:var(--muted);
}

.option-detail .form-grid{
  gap:12px 14px;
}


/* ============================================================
   7. SUMMARY (right column)
   ============================================================ */
.summary{
  position:sticky;
  top:calc(var(--header-h) + 28px);
  padding:clamp(24px, 2.8vw, 36px);
  background:var(--soft);
  border-radius:var(--radius);
  display:flex;
  flex-direction:column;
  gap:22px;
}

.summary__title{
  font-family:var(--font-body);
  font-size:10.5px;
  font-weight:500;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--ink);
}

/* Items */
.summary__items{
  display:flex;
  flex-direction:column;
  gap:16px;
  max-height:340px;
  overflow-y:auto;
  padding-right:6px;
  margin-right:-6px;
  scrollbar-width:thin;
}
.summary__items::-webkit-scrollbar{ width:4px; }
.summary__items::-webkit-scrollbar-thumb{ background:var(--line-dark); border-radius:2px; }

.summary-item{
  display:grid;
  grid-template-columns:56px minmax(0, 1fr) auto;
  gap:12px;
  align-items:center;
}

.summary-item__media{
  position:relative;
  aspect-ratio:3 / 4;
  overflow:hidden;
  background:var(--paper);
  border-radius:var(--radius);
}
.summary-item__media img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.summary-item__body{
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:3px;
}
.summary-item__name{
  font-size:12.5px;
  font-weight:400;
  color:var(--ink);
  line-height:1.35;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.summary-item__meta{
  font-size:10.5px;
  color:var(--muted);
  line-height:1.4;
}
.summary-item__price{
  font-size:12.5px;
  font-weight:400;
  color:var(--ink);
  white-space:nowrap;
}

/* Rows */
.summary__rows{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding-top:20px;
  border-top:1px solid var(--line-dark);
}

.summary__row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
  font-size:13px;
  font-weight:300;
  color:var(--ink-soft);
}
.summary__row strong{
  font-weight:400;
  color:var(--ink);
}
.summary__row--free strong{ color:#5f8f5f; }
.summary__row--discount strong{ color:var(--rose); }

.summary__total{
  padding-top:20px;
  margin-top:4px;
  border-top:1px solid var(--line-dark);
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:14px;
}
.summary__total-label{
  font-size:10.5px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink);
}
.summary__total strong{
  font-family:var(--font-display);
  font-size:clamp(22px, 2.4vw, 28px);
  font-weight:500;
  color:var(--ink);
}

.summary__note{
  font-size:11.5px;
  line-height:1.6;
  color:var(--muted);
  margin-top:-8px;
}

/* Place order button */
.summary__cta{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.summary__secure{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  font-size:10.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}
.summary__secure svg{
  width:14px;
  height:14px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.4;
  stroke-linecap:round;
  stroke-linejoin:round;
}

/* Trust */
.summary__trust{
  display:flex;
  flex-direction:column;
  gap:11px;
  padding-top:22px;
  border-top:1px solid var(--line-dark);
}
.summary__trust li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:300;
  line-height:1.5;
  color:var(--ink-soft);
}
.summary__trust svg{
  flex-shrink:0;
  width:15px;
  height:15px;
  color:var(--gold);
  fill:none;
  stroke:currentColor;
  stroke-width:1.2;
  stroke-linecap:round;
  stroke-linejoin:round;
}


/* ============================================================
   8. RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .checkout{
    grid-template-columns:1fr;
    gap:32px;
  }
  .summary{
    position:static;
    top:auto;
    order:-1;      /* summary first on tablet/mobile */
  }
  .summary__items{
    max-height:none;
  }
}

@media (max-width:640px){
  .form-grid{
    grid-template-columns:1fr;
  }
  .steps{
    gap:8px;
  }
  .step{
    font-size:9.5px;
    letter-spacing:.14em;
  }
  .step__sep{
    width:16px;
  }
  .option-card{
    flex-wrap:wrap;
    gap:12px;
    padding:16px;
  }
  .option-card__price{
    width:100%;
    text-align:right;
  }
  .pay-option__logos{
    margin-left:0;
    width:100%;
    justify-content:flex-start;
    padding-top:6px;
  }
  .summary{
    padding:20px;
  }
  .summary-item{
    grid-template-columns:48px minmax(0, 1fr) auto;
    gap:10px;
  }
}