/* ═══════════════════════════════════════════════════════════
   wallpapers.css — วอลเปเปอร์มือถือ (2026-10-28)
   index: ปก 3 ชุด · show: กริด mockup + แถบเลือกวัน/ราศี + 3 ปุ่ม · order: ฟอร์ม + พรีวิวชื่อ · pay: ใช้ shop.css (.sh-*)
   ═══════════════════════════════════════════════════════════ */

.wp { padding-bottom: var(--lt-section); }
.wp__head { padding: 72px 0 32px; max-width: 44em; }
.wp__kicker { margin: 0 0 10px; font-size: var(--lt-fs-micro); letter-spacing: var(--lt-ls-micro); text-transform: uppercase; color: var(--lt-ink-3); }
.wp__title { margin: 0; font-size: 52px; line-height: 1.2; font-weight: var(--lt-fw-light); letter-spacing: var(--lt-ls-tight); }
.wp__lead { margin: 16px 0 0; font-size: var(--lt-fs-body-lg); line-height: var(--lt-lh-body); color: var(--lt-ink-2); }
.wp__note { margin: 10px 0 0; font-size: 14px; color: var(--lt-ink-3); line-height: 1.7; }
.wp__intro { margin: 14px auto 0; max-width: 640px; font-size: 15px; line-height: 1.85; color: var(--lt-ink-2); }
.wp__bridge { margin: 18px auto 0; max-width: 640px; font-size: 17px; line-height: 1.6; color: var(--lt-sage-700); }

/* ── แถบปกทุกชุด เลื่อนข้าง (2026-11-01) ── */
.wp-strip { margin: 0 0 40px; }
.wp-strip__label { margin: 0 0 14px; font-size: var(--lt-fs-micro); letter-spacing: var(--lt-ls-micro); text-transform: uppercase; color: var(--lt-ink-3); }
.wp-strip__swipe { display: none; }   /* คำว่า "เลื่อนดู →" โชว์เฉพาะมือถือ (ผู้ก่อตั้ง 2026-11-01) */
.wp-strip__wrap { position: relative; }
.wp-strip__row { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 4px; }
.wp-strip__row::-webkit-scrollbar { display: none; }
.wp-strip__card { flex: 0 0 168px; scroll-snap-align: start; text-decoration: none; color: var(--lt-ink); }
.wp-strip__cover { display: block; aspect-ratio: 1; background: var(--lt-wash); overflow: hidden; }
.wp-strip__cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--lt-ease); }
.wp-strip__card:hover .wp-strip__cover img { transform: scale(1.03); }
.wp-strip__no { display: block; margin: 10px 0 2px; font-size: 12px; color: var(--lt-ink-3); }
.wp-strip__title { display: block; font-size: 15px; line-height: 1.4; }
.wp-set { scroll-margin-top: 24px; }
/* ป้ายเล็ก โหลดฟรี / ชุดพิเศษ (2026-11-06) ใช้ทั้งในแถบปกและการ์ดชุด */
.wp-badge { display: inline-block; margin-top: 6px; padding: 2px 8px; border: 1px solid var(--lt-ink-3); border-radius: 999px; font-size: 11px; letter-spacing: .04em; line-height: 1.5; color: var(--lt-ink-2); white-space: nowrap; }
.wp-badge.is-free { border-color: var(--lt-sage-700); color: var(--lt-sage-700); }
.wp-set__meta .wp-badge { margin-top: 0; }
html { scroll-behavior: smooth; }

/* ── ปกชุด ── */
.wp-sets { display: grid; gap: 40px; border-top: var(--lt-rule-ink); padding-top: 40px; }
.wp-set { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px; align-items: center; text-decoration: none; color: var(--lt-ink); }
.wp-set:nth-child(even) { direction: rtl; }
.wp-set:nth-child(even) > * { direction: ltr; }
.wp-set__cover { aspect-ratio: 16/9; background: var(--lt-wash); overflow: hidden; }
.wp-set__cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--lt-ease); }
.wp-set:hover .wp-set__cover img { transform: scale(1.025); }
.wp-set__title { margin: 0; font-size: 32px; font-weight: var(--lt-fw-light); line-height: 1.3; }
.wp-set__title .lt-latin { display: block; font-size: 15px; color: var(--lt-ink-3); margin-bottom: 4px; }
.wp-set__sub { margin: 10px 0 0; color: var(--lt-ink-2); line-height: 1.7; }
.wp-set__intro { margin: 12px 0 0; font-size: 14px; line-height: 1.8; color: var(--lt-ink-3); }
.wp-set__meta { margin: 16px 0 0; display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; color: var(--lt-ink-3); }
.wp-set__cta { margin-top: 22px; }

/* ── หน้าชุด ── */
.wp-crumb { display: flex; gap: 10px; align-items: baseline; padding: 28px 0 0; font-size: 14px; color: var(--lt-ink-3); flex-wrap: wrap; }
.wp-crumb a { color: var(--lt-ink-3); }
.wp-crumb a:hover { color: var(--lt-sage-700); }
.wp-pick { display: flex; gap: 8px; flex-wrap: wrap; padding: 20px 0; border-top: var(--lt-rule-ink); border-bottom: var(--lt-rule); margin-bottom: 40px; align-items: center; }
.wp-pick__label { font-size: 14px; color: var(--lt-ink-3); margin-right: 6px; }
.wp-pick__opt { border: var(--lt-rule-strong); background: var(--lt-white); border-radius: 999px; padding: 7px 14px; font: inherit; font-size: 14px; cursor: pointer; color: var(--lt-ink-2); text-decoration: none; }
.wp-pick__opt:hover, .wp-pick__opt.is-on { border-color: var(--lt-sage-700); color: var(--lt-sage-800); background: var(--lt-sage-50); }
.wp-pick__dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 7px; vertical-align: 0; }

.wp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 32px; align-items: stretch; }
/* ภาพมือถือจำลองเล็กลง ให้เห็นทั้งเครื่องบนจอโน้ตบุ๊ก (ผู้ก่อตั้ง 2026-10-28) · ปุ่มชิดล่างเสมอกันทุกการ์ดแม้คำบรรยายยาวไม่เท่ากัน */
/* การ์ด = ภาพซ้าย ข้อความ+ปุ่มขวา (ผู้ก่อตั้ง 2026-10-28: แถวละ 3 อ่านคำบรรยายได้จริง) · ปุ่มชิดล่างเสมอกัน */
.wp-item { display: grid; grid-template-columns: 150px minmax(0, 1fr); grid-template-rows: auto 1fr auto; column-gap: 18px; row-gap: 8px; scroll-margin-top: calc(var(--lt-header-h) + 16px); }
.wp-item.is-on .wp-item__name { color: var(--lt-sage-700); }
.wp-item__media { grid-column: 1; grid-row: 1 / span 3; aspect-ratio: 9/18; width: 150px; background: transparent; display: flex; justify-content: center; }
.wp-item__media img { width: 100%; height: 100%; object-fit: contain; display: block; }
.wp-item__name { grid-column: 2; font-size: 17px; color: var(--lt-ink); }
.wp-item__name .lt-latin { font-size: 14px; color: var(--lt-ink-3); margin-left: 6px; }
.wp-item__meta { grid-column: 2; font-size: 14px; color: var(--lt-ink-3); line-height: 1.6; }
.wp-item__title { display: block; font-weight: 500; color: var(--lt-ink-2); }
.wp-item__line { display: block; margin: 2px 0 4px; font-size: 13px; line-height: 1.7; color: var(--lt-ink-3); }
.wp-item__meta a { color: var(--lt-ink-2); text-decoration: underline; text-decoration-color: var(--lt-sage-300); text-underline-offset: 4px; }
.wp-item__btns { grid-column: 2; align-self: end; display: flex; flex-direction: column; gap: 8px; padding-top: 6px; }
/* ปุ่ม 2 บรรทัด: ชื่อปุ่ม + คำอธิบายเล็กใต้ (ข้อความเคยล้นปุ่มกว้าง ~184px ในเลย์เอาต์ภาพซ้าย) */
.wp-item__btns .btn { height: auto; min-height: var(--lt-control-h-sm); font-size: 14px; padding: 7px 14px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1px; line-height: 1.3; text-align: left; }
.wp-item__btns .btn .lt-num { font-size: 14px; }
.wp-item__hint { font-size: 12px; font-weight: var(--lt-fw-light); opacity: .8; white-space: normal; }
.wp-explain { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 32px; padding: 20px 24px; margin-bottom: 8px; background: var(--lt-sage-50); border-radius: var(--lt-r-2); font-size: 15px; line-height: 1.6; }
.wp-explain div { display: flex; flex-direction: column; gap: 2px; }
.wp-explain strong { font-weight: var(--lt-fw-medium); color: var(--lt-ink); }
.wp-explain span { color: var(--lt-ink-2); font-size: 14px; }
.btn--primary .lt-num { color: var(--lt-white); }   /* ราคาบนปุ่มเขียว — .lt-num ปกติเป็นสีเขียว มองไม่เห็นบนพื้นเขียว */

.wp-setcta { margin-top: 64px; border: var(--lt-rule-ink); padding: 28px 32px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.wp-setcta h2 { margin: 0; font-size: 24px; font-weight: var(--lt-fw-regular); }
.wp-setcta p { margin: 6px 0 0; color: var(--lt-ink-2); font-size: 15px; }
.wp-setcta__btns { display: flex; gap: 10px; flex-wrap: wrap; }

.wp-how { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; border-top: var(--lt-rule); padding-top: 32px; font-size: 15px; color: var(--lt-ink-2); line-height: 1.75; }
.wp-how h3 { margin: 0 0 6px; font-size: 16px; font-weight: var(--lt-fw-medium); color: var(--lt-ink); }
.wp-how p { margin: 0; }
.wp-fine { margin-top: 32px; font-size: 13px; color: var(--lt-ink-3); line-height: 1.7; max-width: 48em; }

.wp-others { margin-top: 72px; border-top: var(--lt-rule); padding-top: 32px; }
.wp-others h2 { margin: 0 0 20px; font-size: 22px; font-weight: var(--lt-fw-regular); }
.wp-others__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.wp-others__row .card__media { aspect-ratio: 16/9; }

/* ── ฟอร์มสั่งซื้อ (ใช้ .sh-* จาก shop.css ร่วม) ── */
/* ---- หน้าสั่งซื้อ: ห้องแสดงภาพ (ผู้ก่อตั้ง 2026-10-29) ----
   ซ้าย = ผนัง (sticky) แขวนภาพตัวอย่างสลักชื่อ สูงไม่เกินจอ → เลื่อนแล้วยังเห็นเต็มภาพ
   ขวา = ป้ายข้างภาพ (คำเกริ่นชุด + คำบรรยายภาพ) แล้วค่อยฟอร์ม */
.wpo__head { border-bottom: 0; margin-bottom: 0; }
.wpo__room { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; align-items: start; margin-top: 8px; border-top: var(--lt-rule-ink); padding-top: 36px; }
.wpo__wall { position: sticky; top: calc(var(--lt-header-h) + 20px); padding: 36px 24px 24px; border-radius: var(--lt-r-2);
    background: linear-gradient(180deg, #f4f2ec 0%, #ebe8df 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,.7), inset 0 -24px 40px -30px rgba(35,36,30,.18); }
.wpo__frame { margin: 0; display: flex; flex-direction: column; align-items: center; }
.wpo__frame img { display: block; width: auto; aspect-ratio: 1170 / 2532; height: min(600px, calc(100vh - var(--lt-header-h) - 240px)); min-height: 300px; max-width: 100%; object-fit: cover;
    border-radius: 26px; background: var(--lt-wash); box-shadow: 0 30px 50px -22px rgba(35,36,30,.45), 0 8px 18px -10px rgba(35,36,30,.3); }
.wpo__frame.is-square img { aspect-ratio: 1; height: min(440px, calc(100vh - var(--lt-header-h) - 260px)); min-height: 260px; border-radius: var(--lt-r-2); }
.wpo__plaque { margin-top: 22px; padding: 10px 16px 0; text-align: center; max-width: 34em; border-top: 1px solid rgba(35,36,30,.14); }
.wpo__plaque span { display: block; }
.wpo__plaque-title { font-size: 15px; color: var(--lt-ink); }
.wpo__plaque-title .lt-latin { font-family: var(--lt-font-latin); font-style: italic; color: var(--lt-ink-3); margin-left: 6px; }
.wpo__plaque-sub { margin-top: 4px; font-size: 13px; line-height: 1.6; color: var(--lt-ink-3); }
.wpo__plaque-name { margin-top: 8px; font-size: 15px; color: var(--lt-ink); }
.wpo__plaque-name[hidden] { display: none; }
.wpo__plaque-name strong { font-weight: 500; color: var(--lt-sage-700); }

.wpo__label { min-width: 0; }
.wpo__text { max-width: 36em; padding-bottom: 28px; }
.wpo__tagline { margin: 0; font-size: 22px; line-height: 1.5; font-weight: var(--lt-fw-light); color: var(--lt-ink); }
.wpo__para { margin: 14px 0 0; font-size: 15px; line-height: 1.85; color: var(--lt-ink-2); }
.wpo__piece { padding-top: 14px; border-top: var(--lt-rule); color: var(--lt-ink); }
.wpo__stone { margin: 12px 0 0; font-size: 13px; letter-spacing: .02em; color: var(--lt-ink-3); }
.wpo__form .sh-sec:first-child { margin-top: 0; }
.wpo__pay { padding-top: 22px; }
.wpo__total { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 16px; font-size: 15px; color: var(--lt-ink-2); }
.wpo__total strong { font-size: 26px; font-weight: var(--lt-fw-regular); color: var(--lt-ink); white-space: nowrap; }
.wp-count { font-size: 13px; color: var(--lt-ink-3); text-align: right; }
/* ชิปเลือกคำ (personalize type words, 2026-10-30) — แตะเลือก/เอาออก ครบจำนวนแล้วชิปที่เหลือจาง */
.wp-words { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 8px; }
.wp-words__chip { position: relative; cursor: pointer; }
.wp-words__chip input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.wp-words__chip span { display: inline-block; border: var(--lt-rule-strong); background: var(--lt-white); border-radius: 999px; padding: 10px 18px; font-size: 16px; color: var(--lt-ink-2); line-height: 1.3; transition: background .2s, border-color .2s, color .2s; user-select: none; }
.wp-words__chip:hover span { border-color: var(--lt-sage-700); }
.wp-words__chip input:checked + span { border-color: var(--lt-ink); background: var(--lt-ink); color: var(--lt-white); }
.wp-words__chip input:focus-visible + span { outline: 2px solid var(--lt-sage-700); outline-offset: 2px; }
.wp-words__chip.is-off span { opacity: .4; cursor: default; }

/* ── หน้าโอน: ผลตรวจ/ดาวน์โหลด ── */
.wp-done { border: var(--lt-rule-ink); padding: 24px 28px; margin-top: 24px; }
.wp-done h2 { margin: 0 0 8px; font-size: 24px; font-weight: var(--lt-fw-regular); }
.wp-done p { margin: 0 0 16px; color: var(--lt-ink-2); line-height: 1.7; }
.wp-done .btn { margin-right: 8px; }
.wp-slipnote { margin: -6px 0 14px; font-size: 13px; color: var(--lt-ink-3); line-height: 1.6; }
.wp-slipnote.is-reading { color: var(--lt-sage-700); }

/* ── หน้าบันทึกรูป (มือถือ) ── */
.wp-save { max-width: 520px; margin: 0 auto; padding-top: 24px; }
.wp-save__head { padding: 0 0 16px; }
.wp-save__title { margin: 0 0 12px; font-size: 26px; font-weight: var(--lt-fw-regular); line-height: 1.3; }
.wp-save__step { display: flex; gap: 10px; align-items: baseline; margin: 6px 0 0; font-size: 15px; line-height: 1.6; color: var(--lt-ink-2); }
.wp-save__step .lt-num { flex: none; color: var(--lt-sage-700); }
.wp-save__switch { margin: 12px 0 0; font-size: 14px; color: var(--lt-ink-3); }
.wp-save__switch a { color: var(--lt-sage-700); text-decoration: underline; text-underline-offset: 4px; }
.wp-save__list { display: grid; gap: 24px; }
.wp-save__list.is-many { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.wp-save__fig { margin: 0; border-radius: 20px; overflow: hidden; box-shadow: 0 16px 40px rgba(35, 36, 30, .14); background: var(--lt-wash); }
.wp-save__fig img { width: 100%; height: auto; display: block; }
.wp-save__fig figcaption { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 10px 12px; font-size: 14px; color: var(--lt-ink-2); }
.wp-save__fig figcaption .btn { margin-left: auto; }
.wp-save__name { font-weight: 500; }
.wp-save__actions { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; align-items: stretch; text-align: center; }
.wp-save__actions .btn--text { align-self: center; }

/* จอเตี้ย (เบราว์เซอร์ย่อ): ผนังสูงกว่าจอ → เลิก sticky ให้เลื่อนตามปกติ */
@media (max-height: 620px) { .wpo__wall { position: static; } }
@media (max-width: 900px) {
    .wp-set { grid-template-columns: minmax(0, 1fr); gap: 20px; }
    .wp-set:nth-child(even) { direction: ltr; }
    .wp-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 20px; }
    .wpo__room { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 24px; }
    .wpo__wall { position: static; padding: 24px 16px 18px; }
    .wpo__frame img { height: min(420px, 56vh); min-height: 300px; }
    .wpo__frame.is-square img { height: min(320px, 46vh); min-height: 220px; }
    .wpo__plaque { margin-top: 16px; }
    .wp-setcta { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
    .wpo__tagline { font-size: 19px; }
    .wpo__total strong { font-size: 22px; }
    .wp__head { padding: 36px 0 24px; }
    .wp__title { font-size: 36px; }
    .wp-set__title { font-size: 26px; }
    /* มือถือ: การ์ดกว้าง 38% ของจอ → เห็น 2 ใบครึ่ง ใบที่สามโผล่ครึ่งเดียวบอกว่ายังมีต่อ · ดึงแถบชนขอบจอให้เลื่อนสุดได้ */
    .wp-strip { margin-bottom: 32px; }
    .wp-strip__row { gap: 12px; margin: 0 calc(-1 * var(--lt-page-pad)); padding: 0 var(--lt-page-pad) 4px; scroll-padding-left: var(--lt-page-pad); }
    .wp-strip__card { flex-basis: 38vw; max-width: 160px; }
    .wp-strip__swipe { display: inline; }
    /* ขอบขวาจางเป็นสีพื้น = ยังมีชุดต่อทางขวา (ทับเฉพาะส่วนปก ไม่บังชื่อ) */
    .wp-strip__wrap::after { content: ""; position: absolute; top: 0; right: calc(-1 * var(--lt-page-pad)); width: 44px; height: 38vw; max-height: 160px; pointer-events: none; background: linear-gradient(to right, rgba(255,255,255,0), var(--lt-white) 85%); }
    .wp-strip__title { font-size: 14px; }
    .wp-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .wp-item { grid-template-columns: 120px minmax(0, 1fr); column-gap: 14px; }
    .wp-item__media { width: 120px; }
    .wp-how { grid-template-columns: minmax(0, 1fr); }
    .wp-explain { grid-template-columns: minmax(0, 1fr); }
    .wp-others__row { grid-template-columns: minmax(0, 1fr); }
    .wp-item__btns .btn { font-size: 13px; padding: 6px 10px; }
}