/* ============================================================
   LANDING — Trang chủ cấp công ty (AI product studio)
   Nguồn quyết định thiết kế:
   specs/001-company-landing-page/design_handoff_landing/DECISIONS.md

   Chỉ nạp ở index.html. Mọi lớp mang tiền tố `lp-` để không đụng
   components.css / sections.css mà các trang khác đang dùng.

   Ngưỡng responsive dùng max-width (1024 · 900 · 860 · 820 · 768 ·
   600 · 560) đúng theo bảng ngưỡng của bản thiết kế, thay vì thang
   min-width mặc định của repo — đảo chiều thang sẽ làm lệch bố cục
   so với bản đã duyệt.
   ============================================================ */

/* ══════════════════════════════════════════
   1. Token riêng của landing — chế độ sáng
   Bản thiết kế chốt bộ giá trị sáng riêng (nền lạnh hơn, chữ đậm
   hơn) để đạt AA ở mọi cỡ chữ. Ghi đè theme.css, chỉ trong trang này.
══════════════════════════════════════════ */
[data-theme="light"] {
  --color-bg-primary:     #fbfbfd;
  --color-bg-secondary:   #f5f5fa;
  --color-bg-surface:     #ffffff;
  --color-bg-card:        rgba(22, 22, 60, 0.03);
  --color-bg-border:      rgba(22, 22, 60, 0.11);

  --color-text-primary:   #16161f;
  --color-text-secondary: #4b4b64;
  --color-text-muted:     #6d6d88;

  --gradient-brand: linear-gradient(135deg, #16161f 0%, #6d28d9 60%, #8b5cf6 100%);

  --color-danger:     #dc2626;
  --color-link:       var(--color-brand-600);  /* brand-300 không đạt AA trên nền sáng */
  --color-link-hover: var(--color-brand-500);

  --tint-danger-bg:     rgba(220, 38, 38, 0.05);
  --tint-danger-border: rgba(220, 38, 38, 0.35);
}

/* ══════════════════════════════════════════
   2. Nền tảng trang
══════════════════════════════════════════ */
body {
  color: var(--color-text-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  overflow-x: clip;
}

a { color: var(--color-link); }
a:hover { color: var(--color-link-hover); }

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: -0.015em;
  line-height: 1.15;
  text-wrap: pretty;
}

section { scroll-margin-top: var(--anchor-offset); }

.lp-section { padding: var(--section-padding-y) 0; }

@media (max-width: 768px) {
  :root { --section-padding-y: var(--section-padding-y-sm); }
}

.lp-gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lp-eyebrow {
  font: var(--weight-medium) 12.5px var(--font-heading);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-brand-300);
}

[data-theme="light"] .lp-eyebrow { color: var(--color-brand-600); }

/* ── Skip link ── */
.lp-skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 60;
  background: var(--color-brand-500);
  color: var(--color-white);
  padding: 12px 18px;
  border-radius: 0 0 10px 10px;
  transition: top var(--transition-fast);
}

.lp-skip:focus { top: 0; color: var(--color-white); }

/* ── Nút ── */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 12px 26px;
  border-radius: var(--radius-md);
  font: var(--weight-semibold) 15px var(--font-body);
  text-align: center;
  cursor: pointer;
}

.lp-btn--sm { min-height: 44px; padding: 8px 20px; font-size: var(--text-sm); }

.lp-btn--primary { background: var(--color-brand-500); color: var(--color-white); }
.lp-btn--primary:hover { background: var(--color-brand-600); color: var(--color-white); }

.lp-btn--ghost {
  background: none;
  border: 1px solid var(--color-bg-border);
  color: var(--color-text-primary);
}

.lp-btn--ghost:hover { border-color: var(--color-brand-400); color: var(--color-text-primary); }

/* ── Hiệu ứng cuộn ──
   Trạng thái ẩn CHỈ áp khi JS đã chạy (html.js). Tắt JS hoặc bật giảm
   chuyển động → nội dung hiện đủ, tĩnh. */
.animate-hidden { opacity: 1; transform: none; }

html.js .animate-hidden {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

html.js .animate-hidden.animate-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js .animate-hidden { opacity: 1; transform: none; transition: none; }
}

/* ══════════════════════════════════════════
   3. Nav
══════════════════════════════════════════ */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg-primary) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-bg-border);
}

.lp-nav .container {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: 32px;
}

.lp-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: var(--weight-semibold) var(--text-lg) var(--font-heading);
  color: var(--color-text-primary);
}

.lp-brand:hover { color: var(--color-text-primary); }
.lp-brand img { width: 26px; height: 26px; object-fit: contain; }

.lp-nav__menu { display: flex; gap: 26px; margin-left: auto; }

.lp-nav__menu a {
  color: var(--color-text-secondary);
  font-size: 14.5px;
  padding: 12px 2px;
}

.lp-nav__menu a:hover { color: var(--color-text-primary); }

.lp-nav__actions { display: flex; align-items: center; gap: 12px; }

.lp-nav__mode,
.lp-nav__burger {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 10px;
  border: 1px solid var(--color-bg-border);
  background: none;
  color: var(--color-text-secondary);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.lp-nav__mode:hover,
.lp-nav__burger:hover { color: var(--color-text-primary); border-color: var(--color-brand-400); }

.lp-nav__mode svg,
.lp-nav__burger svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-theme="dark"] .lp-icon-sun { display: none; }
[data-theme="light"] .lp-icon-moon { display: none; }

.lp-nav__burger { display: none; }

@media (max-width: 860px) {
  .lp-nav__menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 10px var(--container-pad) 18px;
    background: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-bg-border);
  }

  .lp-nav__menu.is-open { display: flex; }

  .lp-nav__menu a {
    padding: 13px 4px;
    font-size: var(--text-base);
    border-top: 1px solid var(--color-bg-border);
  }

  .lp-nav__menu a:first-child { border-top: none; }

  .lp-nav__burger { display: grid; }
  .lp-nav__actions .lp-btn { display: none; }
}

/* ══════════════════════════════════════════
   4. Hero
══════════════════════════════════════════ */
.lp-hero {
  padding: 96px 0 64px;
  background: linear-gradient(var(--color-bg-primary), var(--color-bg-secondary));
}

.lp-hero h1 {
  font-size: clamp(40px, 5.2vw, 68px);
  font-weight: var(--weight-semibold);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 22px 0 26px;
}

.lp-hero__lede {
  font-size: clamp(16.5px, 1.35vw, 19px);
  line-height: 1.65;
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 640px;
}

.lp-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }

/* ── Dải mục lục sản phẩm ── */
.lp-index {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 10px;
  row-gap: 6px;
  margin-top: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--color-bg-border);
}

.lp-index__label {
  font: var(--weight-medium) var(--text-xs) var(--font-heading);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-right: 14px;
}

.lp-index a {
  font: var(--weight-medium) 15px var(--font-heading);
  color: var(--color-text-secondary);
  padding: 6px 0;
  display: inline-block;
}

.lp-index a:hover { color: var(--color-link-hover); }
.lp-index a.is-flagship { color: var(--color-link); }
.lp-index__dot { color: var(--color-text-muted); font-size: 13px; }

@media (max-width: 640px) {
  .lp-hero { padding: 64px 0 48px; }
  .lp-index { margin-top: 44px; }
}

/* ══════════════════════════════════════════
   5. Đầu khối dùng chung
══════════════════════════════════════════ */
.lp-head { margin-bottom: 14px; }

.lp-head h2 {
  font-size: clamp(30px, 3.2vw, 40px);
  font-weight: var(--weight-semibold);
  margin-top: 14px;
}

.lp-head__sub {
  color: var(--color-text-secondary);
  font-weight: 300;
  font-size: 17px;
  margin-top: 8px;
  max-width: 640px;
}

/* ══════════════════════════════════════════
   6. Khối "Chúng tôi làm gì"
══════════════════════════════════════════ */
.lp-what__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 44px;
  border-top: 1px solid var(--color-bg-border);
}

.lp-what__grid article {
  padding: 30px 28px 6px;
  border-left: 1px solid var(--color-bg-border);
}

.lp-what__grid article:first-child { border-left: none; padding-left: 0; }

.lp-what__no {
  font: var(--weight-medium) 13px var(--font-heading);
  color: var(--color-text-muted);
}

.lp-what__grid h3 { font-size: 22px; font-weight: var(--weight-medium); margin: 14px 0 10px; }
.lp-what__grid p { font-size: 15px; font-weight: 300; color: var(--color-text-secondary); }

.lp-vision {
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--color-bg-border);
  max-width: 820px;
}

.lp-vision p {
  font: 300 clamp(19px, 2vw, 24px) / 1.5 var(--font-heading);
  color: var(--color-text-secondary);
}

.lp-vision p b { font-weight: var(--weight-medium); color: var(--color-text-primary); }

.lp-vision__who {
  font: var(--weight-medium) 12.5px var(--font-heading);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 14px;
}

@media (max-width: 900px) {
  .lp-what__grid { grid-template-columns: 1fr; }

  .lp-what__grid article {
    border-left: none;
    border-top: 1px solid var(--color-bg-border);
    padding: 24px 0 8px;
  }

  .lp-what__grid article:first-child { border-top: none; }
}

/* ══════════════════════════════════════════
   7. Danh mục 9 sản phẩm
══════════════════════════════════════════ */
.lp-catalog {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-bg-border);
  border-bottom: 1px solid var(--color-bg-border);
}

.lp-catalog__group {
  margin-top: 54px;
  padding-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.lp-catalog__group span {
  font: var(--weight-semibold) 13px var(--font-heading);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-brand-300);
}

[data-theme="light"] .lp-catalog__group span { color: var(--color-brand-600); }

.lp-product {
  display: grid;
  grid-template-columns: 56px 264px 1fr 190px 172px;
  grid-template-areas: "no name body market cta";
  gap: 16px 24px;
  align-items: start;
  padding: 24px 20px;
  margin: 0 -20px;               /* bleed để vùng hover rộng hơn cột nội dung */
  border-top: 1px solid var(--color-bg-border);
  border-radius: 14px;
  transition: background 0.2s ease;
  scroll-margin-top: var(--anchor-offset);
}

.lp-product:hover { background: var(--color-bg-card); }
.lp-product:last-of-type { border-bottom: 1px solid var(--color-bg-border); }

.lp-product__no {
  grid-area: no;
  font: var(--weight-medium) var(--text-sm) var(--font-heading);
  color: var(--color-text-muted);
  padding-top: 8px;
}

.lp-product h3 { grid-area: name; font-size: 25px; font-weight: var(--weight-medium); }

.lp-product__body { grid-area: body; }

.lp-product__desc {
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  color: var(--color-text-secondary);
}

.lp-product__boundary {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin-top: 8px;
}

.lp-product__boundary b { color: var(--color-text-secondary); font-weight: var(--weight-medium); }

.lp-product__prefix { color: var(--color-brand-300); font-weight: var(--weight-medium); }
[data-theme="light"] .lp-product__prefix { color: var(--color-brand-600); }

.lp-product__market {
  grid-area: market;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--color-text-muted);
  padding-top: 8px;
}

.lp-product__cta { grid-area: cta; justify-self: end; padding-top: 4px; }

.lp-product__cta a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 2px;
  font: var(--weight-medium) var(--text-sm) var(--font-body);
  color: var(--color-text-secondary);
}

.lp-product__cta a:hover { color: var(--color-link-hover); }
.lp-product__cta a.lp-link { color: var(--color-link); }

.lp-product--flagship h3 {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lp-product--flagship .lp-product__cta .lp-btn { color: var(--color-white); }

@media (max-width: 1024px) {
  .lp-product {
    grid-template-columns: 48px 1fr 168px;
    grid-template-areas:
      "no name   cta"
      "no body   body"
      "no market market";
    gap: 10px 18px;
  }

  .lp-product__market { padding-top: 0; }
}

@media (max-width: 600px) {
  .lp-product {
    grid-template-columns: 1fr;
    grid-template-areas: "no" "name" "body" "market" "cta";
    gap: 8px;
    padding: 22px 14px;
    margin: 0 -14px;
  }

  .lp-product__no,
  .lp-product__market { padding-top: 0; }

  .lp-product__cta { justify-self: start; padding-top: 2px; }
}

/* ══════════════════════════════════════════
   8. Dịch vụ triển khai theo yêu cầu
══════════════════════════════════════════ */
.lp-services__caption {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
  border: 1px solid var(--color-bg-border);
  border-radius: var(--radius-full);
}

.lp-services__caption i {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--color-warning);
}

.lp-service {
  display: grid;
  grid-template-columns: 296px 1fr 150px;
  gap: 16px 32px;
  align-items: start;
  padding: 26px 0;
  border-top: 1px solid var(--color-bg-border);
}

.lp-service:first-of-type { margin-top: 44px; }
.lp-service:last-of-type { border-bottom: 1px solid var(--color-bg-border); }

.lp-service h3 { font-size: 21px; font-weight: var(--weight-medium); padding-top: 4px; }

.lp-service__figure {
  font: var(--weight-semibold) clamp(26px, 2.6vw, 34px) var(--font-heading);
  letter-spacing: -0.01em;
}

.lp-service__figure .lp-gradient-text { white-space: nowrap; }

.lp-service__result {
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text-secondary);
  margin-top: 6px;
  max-width: 520px;
}

.lp-service__tag {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 11px;
  font: var(--weight-medium) 11px var(--font-body);
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  border: 1px dashed var(--color-bg-border);
  border-radius: var(--radius-full);
}

.lp-service__cta { justify-self: end; padding-top: 6px; }

.lp-service__cta a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font: var(--weight-medium) var(--text-sm) var(--font-body);
  color: var(--color-text-secondary);
}

.lp-service__cta a:hover { color: var(--color-link-hover); }

@media (max-width: 900px) {
  .lp-service { grid-template-columns: 1fr; gap: 6px; }
  .lp-service__cta { justify-self: start; padding-top: 2px; }
}

/* ══════════════════════════════════════════
   9. Vì sao chọn AutomateX
══════════════════════════════════════════ */
.lp-why {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-bg-border);
  border-bottom: 1px solid var(--color-bg-border);
}

.lp-reason {
  display: grid;
  grid-template-columns: 56px 320px 1fr;
  gap: 16px 24px;
  align-items: start;
  padding: 24px 0;
  border-top: 1px solid var(--color-bg-border);
}

.lp-reason:first-of-type { margin-top: 44px; }
.lp-reason:last-of-type { border-bottom: 1px solid var(--color-bg-border); }

.lp-reason__no {
  font: var(--weight-medium) var(--text-sm) var(--font-heading);
  color: var(--color-text-muted);
  padding-top: 4px;
}

.lp-reason h3 { font-size: 20px; font-weight: var(--weight-medium); }

.lp-reason p {
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text-secondary);
  padding-top: 2px;
}

@media (max-width: 820px) {
  .lp-reason { grid-template-columns: 44px 1fr; gap: 6px 18px; }
  .lp-reason__no, .lp-reason p { padding-top: 0; }
  .lp-reason p { grid-column: 2; }
}

@media (max-width: 600px) {
  .lp-reason { grid-template-columns: 1fr; gap: 7px; padding: 20px 0; }
  .lp-reason__no, .lp-reason h3, .lp-reason p { grid-column: 1; }
}

/* ══════════════════════════════════════════
   10. FAQ — details/summary native
══════════════════════════════════════════ */
.lp-faq__list { max-width: 820px; margin-top: 36px; }

.lp-faq__list details { border-top: 1px solid var(--color-bg-border); }
.lp-faq__list details:last-child { border-bottom: 1px solid var(--color-bg-border); }

.lp-faq__list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 44px;
  padding: 21px 4px;
  font: var(--weight-medium) 17.5px var(--font-heading);
  cursor: pointer;
  list-style: none;
}

.lp-faq__list summary::-webkit-details-marker { display: none; }
.lp-faq__list summary:hover { color: var(--color-link-hover); }

.lp-faq__icon {
  flex: none;
  font: 300 var(--text-2xl) var(--font-heading);
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.lp-faq__list details[open] .lp-faq__icon {
  transform: rotate(45deg);
  color: var(--color-brand-300);
}

.lp-faq__answer {
  padding: 0 4px 22px;
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 700px;
}

/* ══════════════════════════════════════════
   11. Liên hệ
══════════════════════════════════════════ */
.lp-contact__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.8fr;
  gap: 64px;
  margin-top: 44px;
  align-items: start;
}

@media (max-width: 900px) {
  .lp-contact__grid { grid-template-columns: 1fr; gap: 44px; }
}

/* ── Ô nhập ── */
.lp-field { margin-bottom: 18px; }

.lp-field label {
  display: block;
  margin-bottom: 8px;
  font: var(--weight-medium) 13.5px var(--font-body);
  color: var(--color-text-secondary);
}

.lp-field label b { color: var(--color-danger); font-weight: var(--weight-medium); }

.lp-field input,
.lp-field select,
.lp-field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-bg-border);
  border-radius: var(--radius-input);
  color: var(--color-text-primary);
  font: var(--weight-regular) 15px var(--font-body);
}

.lp-field textarea { min-height: 120px; resize: vertical; }

.lp-field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%),
    linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);
  background-position: calc(100% - 21px) 24px, calc(100% - 16px) 24px;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.lp-field input:focus,
.lp-field select:focus,
.lp-field textarea:focus {
  outline: var(--focus-ring);
  outline-offset: 0;
  border-color: transparent;
}

.lp-field__err {
  display: none;
  margin-top: 7px;
  font-size: 13px;
  color: var(--color-danger);
}

.lp-field.is-invalid input,
.lp-field.is-invalid select,
.lp-field.is-invalid textarea { border-color: var(--color-danger); }

.lp-field.is-invalid .lp-field__err { display: block; }

.lp-field.is-highlight select {
  outline: 2px solid var(--color-success);
  outline-offset: 0;
  border-color: transparent;
}

.lp-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

@media (max-width: 560px) {
  .lp-duo { grid-template-columns: 1fr; }
}

/* Trường bẫy bot — ẩn với người thật, bot thường tự điền */
.lp-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ── Chip "đã chọn sẵn" ── */
.lp-pick {
  display: none;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
  padding: 13px 16px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  background: var(--tint-success-bg);
  border: 1px solid var(--tint-success-border);
  border-radius: var(--radius-input);
}

.lp-pick.is-on { display: flex; }
.lp-pick b { color: var(--color-text-primary); font-weight: var(--weight-medium); }

.lp-pick svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
  stroke: var(--color-success);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-note { font-size: 13px; color: var(--color-text-muted); margin-top: 14px; }
.lp-note--tight { margin: -6px 0 16px; }

/* ── Trạng thái gửi ── */
.lp-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--color-white);
  animation: lp-spin 1s linear infinite;
}

@keyframes lp-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .lp-spinner { animation: none; border-top-color: rgba(255, 255, 255, 0.35); }
}

.lp-form.is-sending .lp-spinner { display: inline-block; }
.lp-form.is-sending button[type="submit"] { opacity: 0.75; pointer-events: none; }

.lp-panel {
  display: none;
  padding: 26px 28px;
  margin-top: 4px;
  border-radius: var(--radius-panel);
}

.lp-panel h3 { font-size: 22px; font-weight: var(--weight-medium); margin-bottom: 8px; }
.lp-panel p { font-size: 15px; font-weight: 300; color: var(--color-text-secondary); }
.lp-panel .lp-btn { margin-top: 18px; }

.lp-panel--success {
  background: var(--tint-success-bg);
  border: 1px solid var(--tint-success-border);
}

.lp-panel__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  display: grid;
  place-items: center;
}

.lp-panel__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-success);
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lp-panel--error {
  margin-bottom: 18px;
  background: var(--tint-danger-bg);
  border: 1px solid var(--tint-danger-border);
}

.lp-panel--error h3 { color: var(--color-danger); font-size: 17px; }

.lp-panel__alt { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 14px; }

.lp-panel__alt a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid var(--color-bg-border);
  border-radius: 10px;
  font-size: var(--text-sm);
}

.lp-contact.is-success .lp-form > *:not(.lp-panel--success) { display: none; }
.lp-contact.is-success .lp-panel--success { display: block; }
.lp-contact.is-error .lp-panel--error { display: block; }

/* ── Kênh liên hệ trực tiếp ── */
.lp-channels {
  padding: 28px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-bg-border);
  border-radius: var(--radius-panel);
}

.lp-channels h3 { font-size: var(--text-lg); font-weight: var(--weight-medium); margin-bottom: 6px; }
.lp-channels > p { font-size: var(--text-sm); font-weight: 300; color: var(--color-text-secondary); }
.lp-channels ul { margin-top: 18px; }
.lp-channels li { border-top: 1px solid var(--color-bg-border); }

.lp-channels li a {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 15px 2px;
  color: var(--color-text-primary);
  font-size: 15px;
}

.lp-channels li a:hover { color: var(--color-link-hover); }
.lp-channels__label { display: block; font-size: var(--text-xs); color: var(--color-text-muted); }

.lp-channels li svg {
  width: 20px;
  height: 20px;
  flex: none;
  stroke: var(--color-brand-300);
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-theme="light"] .lp-channels li svg { stroke: var(--color-brand-600); }

.lp-channels__hours { font-size: 13px; color: var(--color-text-muted); margin-top: 16px; }

/* ══════════════════════════════════════════
   12. Footer
══════════════════════════════════════════ */
.lp-footer {
  padding: 44px 0 52px;
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-bg-border);
}

.lp-footer__top {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 26px;
}

.lp-footer__links { display: flex; flex-wrap: wrap; gap: 22px; }

.lp-footer__links a {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  padding: 8px 0;
}

.lp-footer__links a:hover { color: var(--color-text-primary); }

.lp-footer__legal {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 760px;
}