/* ============================================================
   WiHub — pages/index.css
   Values extracted from src/Wihub-v1.1/src/index.html Desktop frame
   Bootstrap-first; only custom values below.
   ============================================================ */

/* =========================================================
   2. About — Về WiHub (light bg, 2 banner cards + corevalue bar)
   ========================================================= */
.home-about {
  background-color: var(--color-white);
  padding: 120px 0;
}
.home-about__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;   /* v1.1 _Home_About row-gap 60 */
}
.home-about__title { margin-bottom: 16px; }
.home-about__desc {
  font-size: 18px;            /* v1.1 #Subtitle_3 18/400/160% */
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* --- About banner cards (Tầm Nhìn / Sứ Mệnh) --------------- */
.about-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 60px;
  min-height: 450px;                                    /* v1.1 #Slide_1_1/#Slide_2_1 min-height 450 */
  box-shadow: 0 -32px 53px -2px rgba(12, 12, 13, 0.1);  /* v1.1 lift shadow (Depth) */
  display: flex;
  align-items: center;
}
/* Lớp nền màu (overlay) — v1.1: ảnh circuit để opacity blend lên nền màu này */
.about-card--vision  { background-color: rgb(38, 190, 232); }
.about-card--mission { background-color: rgb(26, 50, 130); }

.about-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
/* img opacity tạo blend với nền màu (đo v1.1: vision .8, mission .5) */
.about-card--vision  .about-card__bg { opacity: 0.8; }
.about-card--mission .about-card__bg { opacity: 0.5; }
/* v1.1 không có overlay gradient tối — bỏ darken, tint sinh từ blend trên */
.about-card__overlay { display: none; }
.about-card__inner {
  position: relative;
  z-index: 2;
  width: 100%;                       /* mobile: text full-width (v1.1 #Vision_Text_Container 100%) */
  padding: 80px 24px 40px;          /* v1.1 mobile pad 80/24/40 */
}
/* ≥768: text box dồn PHẢI, ảnh circuit lộ bên trái.
   v1.1 #Vision_Text_Container = calc(50% + 110px) → tablet 65% / desktop 59% */
@media (min-width: 768px) {
  .about-card__inner {
    width: calc(50% + 110px);
    margin-left: auto;
    padding: 80px 40px 40px 12px;   /* v1.1 pad 80/40/40/12 */
  }
  .about-card--mission .about-card__inner { padding-top: 120px; }  /* v1.1 mission 120 top */
}
.about-card__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--color-white);
}
.about-card__title {
  font-size: 26px;        /* v1.1 #Vision_Title */
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-white);
  margin-bottom: 4px;
}
.about-card__text {
  font-size: 18px;        /* v1.1 #Vision_Description 18/400/160% */
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-white-90);
  margin: 0;
}
.about-card__link {
  align-self: flex-start;
  margin-top: 8px;
}

/* --- Core Value bar (4 column icons) ---------------------- */
.corevalue-bar {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 450px;                              /* v1.1 #Slide_3_1 min-height 450 */
  box-shadow: 0 -32px 53px rgba(12, 12, 13, 0.1); /* v1.1 #Slide_3_1 lift shadow */
  /* v1.1: nền navy đậm rgb(8,15,63) + circuit img opacity 0.2 blend lên */
  background-color: rgb(8, 15, 63);
}
.corevalue-bar__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.2;
}
/* Lớp overlay radial #__424 (v1.1): navy #080f3f ở tâm mờ dần ra rìa */
.corevalue-bar__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: 24px;
  background-image: radial-gradient(85.7% 85.7% at 50% 50%, #080f3f 0%, rgba(8, 15, 63, 0) 100%);
}
.corevalue-bar__inner {
  position: relative;
  z-index: 2;
  padding: 24px;              /* v1.1 #Slide_3 padding 24 (mọi breakpoint) */
  color: var(--color-white);
}
.corevalue-bar__title {
  font-size: 26px;          /* v1.1 #Core_Values_Title_4 26/700 */
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 28px;
}
.corevalue-item {
  display: flex;
  flex-direction: column;
  gap: 16px;             /* v1.1 #Science_Container row-gap 16 */
  padding: 20px;         /* v1.1 #Science_Container padding 20 */
  border-radius: 16px;   /* v1.1 #Science_Container radius 16 */
  max-width: 400px;      /* v1.1 #Science_Container max-width 400 */
}
.corevalue-item__icon {
  width: 40px;           /* v1.1 #Flask_3 height 40 */
  height: 40px;
  object-fit: contain;
}
.corevalue-item__title {
  font-size: 18px;        /* v1.1 #Science_Title 18/600 */
  font-weight: 600;
  line-height: 1.4;       /* v1.1 lh 25.2px = 18×1.4 */
  color: var(--color-white);
}
.corevalue-item__desc {
  font-size: 16px;        /* v1.1 #__102 16/400/150% */
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-white-80);
  margin: 0;
}
.corevalue-bar__footer {
  margin-top: 24px;
  text-align: center;
}

/* === Card stack on scroll (About) — figma.site: 3 card sticky, dính top & xếp chồng khi cuộn === */
.about-card,
.corevalue-bar {
  position: sticky;
  top: calc(var(--navbar-height) + 20px);
  transform-origin: center top; /* tĩnh — ở CSS; chỉ scale() động do JS set inline */
}
/* khoảng cách cuộn giữa các card (để lộ card kế trước khi stack) — v1.1 rhythm 60px */
.about-card { margin-bottom: 60px; }
@media (prefers-reduced-motion: reduce) {
  .about-card, .corevalue-bar { position: relative; top: auto; }
}

/* v1.1 _Home_About: 120px MỌI frame → giữ base 120, không giảm tablet/mobile */
@media (max-width: 575.98px) {
  .about-card { min-height: 320px; }
}

/* =========================================================
   3. Competence — Năng lực / Kiến tạo Giá trị (dark bg)
   ========================================================= */
.home-competence {
  position: relative;
  padding: 120px 0;  /* v1.1 _Home_* desktop/tablet 120px */
  overflow: hidden;
  background-color: var(--color-brand-dark);
}
.home-competence__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
/* v1.1 #__436: lớp hoạ tiết circuit phủ lên gradient, opacity 0.15 */
.home-competence__pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}
/* v1.1 KHÔNG có overlay gradient ở competence — bỏ (nền tối từ bg image + #141240) */
.home-competence__inner { position: relative; z-index: 2; }

.home-competence__header {
  max-width: 1170px;     /* v1.1 #Header_Container_1 max-width 1170 (full) */
  margin: 0 0 60px;      /* v1.1 _Home_Competence row-gap 60 */
}
/* v1.1 #__438: "Năng lực" cùng cỡ tiêu đề 46/800 trắng (KHÔNG phải eyebrow nhỏ) */
.home-competence__eyebrow {
  font-size: 46px;   /* v1.1 giữ 46px mọi breakpoint */
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0;
}
.home-competence__title { margin-bottom: 16px; }
.home-competence__desc {
  font-size: 18px;            /* v1.1 #Description_13 18/400/160% */
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-white-80);
  max-width: 800px;          /* v1.1 #Description_Container_3 max-width 800 */
}

.home-competence__collage {
  margin-bottom: 60px;       /* v1.1 _Home_Competence row-gap 60 */
  height: 380px;             /* v1.1 #Image_1 height 380 + overflow hidden (crop cover) */
  overflow: hidden;
}
.home-competence__collage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;         /* v1.1 #__442 object-fit cover */
  display: block;
}

.home-competence__cards { margin-bottom: 60px; }   /* v1.1 _Home_Competence row-gap 60 */

.home-competence__footer {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

@media (max-width: 991.98px) {
  /* padding: giữ 120 (v1.1 tablet) — mobile <768 giảm 100 ở block riêng cuối */
  /* v1.1 giữ title 46px cả mobile (KHÔNG scale xuống 30px) */
  .home-competence__eyebrow,
  .home-competence__title { font-size: 46px; }
}
@media (max-width: 575.98px) {
  /* v1.1 collage mobile cao ~380px (portrait), không để ảnh wide dẹt 110px */
  .home-competence__collage-img {
    aspect-ratio: 5 / 6;
    height: auto;
    object-fit: cover;
    border-radius: 16px;
  }
}

/* =========================================================
   4. Process — Quy trình / Kiến tạo Giá trị (light bg)
   ========================================================= */
.home-process {
  background-color: #fff;
  /* v1.1: lớp gradient xanh nhạt phủ nhẹ (alpha .4) trên nền trắng */
  background-image: linear-gradient(180deg, #f8faff66 0%, #def0fe66 51.4%, #d2eefe66 100%);
  padding: 120px 0;  /* v1.1 _Home_* desktop/tablet 120px */
}
.home-process__header {
  max-width: 1170px;   /* v1.1 #Title_and_Description_Container_1 max-width 1170 (full) */
  margin: 0 0 60px;    /* v1.1 _Home_HowItWorks row-gap 60 */
}
/* v1.1 #__453: "Quy trình" cùng cỡ tiêu đề 46/800 navy đậm (KHÔNG phải eyebrow nhỏ) */
.home-process__eyebrow {
  font-size: 46px;   /* v1.1 giữ 46px mọi breakpoint */
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text-main);
  margin-bottom: 0;
}
.home-process__title { margin-bottom: 16px; }
.home-process__desc {
  font-size: 18px;            /* v1.1 #Description_14 18/400/160% */
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-secondary);
  /* v1.1 #Description_14 width:100% (full container) — không clamp 640 */
}
.home-process__row { align-items: flex-start; }
/* v1.1: cột KHÔNG 50/50 — accordion 447px (38%) · media 680px (58%) · gap 40px (đo v1.1 render :8081) */
@media (min-width: 992px) {
  .home-process__row {
    flex-wrap: nowrap;
    gap: 40px;
    --bs-gutter-x: 0;
  }
  .home-process__row > [class*="col-"]:nth-child(1) {
    flex: 38 1 0;
    width: auto;
    max-width: none;
  }
  .home-process__row > [class*="col-"]:nth-child(2) {
    flex: 58 1 0;
    width: auto;
    max-width: none;
  }
}

.process-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;                 /* v1.1 #Item_list row-gap 8 */
}
/* v1.1: MỌI item = card trắng radius 16 + drop-shadow nhẹ (Black-100).
   inactive: thêm viền TRÊN 1px #e5edf5 (#List_item_2_0). active: thêm viền TRÁI 2px xanh (#List_item_6) */
.process-accordion__item {
  background-color: var(--color-white);                  /* v1.1 White-100 */
  border: 0;
  border-radius: 16px;                                   /* v1.1 border-radius 16 */
  box-shadow: 0 1px 4px rgba(12, 12, 13, 0.05);          /* v1.1 drop-shadow Black-100 */
  transition: background-color var(--transition-base), border-color var(--transition-base);
}
.process-accordion__item:not(.process-accordion__item--active) {
  border-top: 1px solid var(--color-border);   /* v1.1 #List_item_2_0 border-width:1px 0 0 */
}
.process-accordion__item--active {
  border-left: 2px solid var(--color-brand-default);   /* v1.1 #List_item_6 border-width:0 0 0 2px */
}
.process-accordion__head {
  display: flex;
  align-items: center;
  gap: 16px;                /* v1.1 #Header_32 gap 16 */
  width: 100%;
  padding: 16px 22px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--color-text-main);
}
/* icon trong VÒNG TRÒN 40px viền (v1.1 #Icon_68/70): inactive viền xám, active viền xanh */
.process-accordion__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-secondary);   /* v1.1 icon inactive #4e517a (KHÔNG phải #7a879a nhạt) */
  flex-shrink: 0;
}
.process-accordion__item--active .process-accordion__icon {
  border-color: var(--color-brand-default);
  color: var(--color-brand-default);
}
.process-accordion__title {
  flex: 1;
  font-size: 18px;          /* v1.1 #Title_44/45 18px/600 */
  font-weight: 600;
  line-height: 1.4;         /* v1.1 lh 25.2px = 18×1.4 */
  color: var(--color-text-secondary);   /* inactive: #4e517a */
}
.process-accordion__item--active .process-accordion__title {
  color: var(--color-brand-default);
}
.process-accordion__caret {
  color: var(--color-text-tertiary);
  transition: transform var(--transition-base);
}
.process-accordion__item--active .process-accordion__caret { transform: rotate(180deg); color: var(--color-brand-default); }
.process-accordion__panel {
  padding: 0 22px 18px 78px;   /* thẳng title: icon 40 + gap 16 + pad-left 22 */
  display: flex;
  flex-direction: column;      /* desc trên, link căn phải dưới (v1.1 #Column) */
}
.process-accordion__panel[hidden] { display: none; }
.process-accordion__desc {
  font-size: 16px;          /* v1.1 #Description panel 16/400 */
  font-weight: 400;
  line-height: 1.5;         /* v1.1 lh 24px = 16×1.5 */
  color: var(--color-text-main);   /* v1.1 panel desc #141240 (KHÔNG phải #4e517a) */
  margin: 0 0 12px;
}
.process-accordion__link {
  align-self: flex-end;        /* v1.1 #Button_1 justify-content:flex-end → căn phải */
  color: var(--color-brand-dark);   /* v1.1 #Button_Text_36 color Brand-Dark #141240 */
  background-color: transparent;
  padding: 0;
  &:hover { color: var(--color-brand-default); background-color: transparent; }
}

.process-media {
  background-color: transparent;   /* để viền rách lộ ra, không bị clip */
}
/* Hiệu ứng GIẤY XÉ (figma LIVE — KHÔNG export ra v1.1 static, nên giữ theo thiết kế gốc + value card) */
.process-media__video {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 4px solid var(--color-white);                 /* khung trắng */
  border-radius: 26px;
  filter: url(#torn-paper) drop-shadow(0 1px 4px rgba(12, 12, 13, 0.08));  /* VIỀN RÁCH (giấy xé) */
}
/* Mobile/tablet: media chèn TRONG card stage active → inset + cách panel (v1.1) */
.process-accordion__item .process-media {
  margin: 0 22px 18px;
}
/* <1280 (frame Tablet/Mobile): video PORTRAIT (aspect 0.74), viền 8px, radius 20px; media thụt trái past icon */
@media (max-width: 1279.98px) {
  .process-media__video {
    aspect-ratio: 0.74;
    border-width: 8px;
    border-radius: 20px;
  }
  .process-accordion__item .process-media {
    margin: 0 22px 18px 78px;
  }
}
/* Desktop ≥1280 (v1.1 frame Desktop): media chiều cao CỐ ĐỊNH 540px (#Video_9 680×540) —
   KHÔNG để aspect-ratio kéo cao theo width → khớp đúng chiều cao section v1.1 */
@media (min-width: 1280px) {
  .process-media__video {
    aspect-ratio: auto;
    height: 540px;
  }
}

.home-process__footer {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

@media (max-width: 575.98px) {
  /* v1.1: desc/media VẪN thụt past icon ở mobile (không full-width) → giữ base padding 78 left */
}

/* =========================================================
   5. Value — Giá trị cộng hưởng từ hệ sinh thái WiHub (light bg)
   ========================================================= */
.home-value {
  background-color: var(--color-white);
  padding: 120px 0;
}
.home-value__header {
  margin: 0 0 60px;
}
.home-value__title {
  margin-bottom: 0;
  font-size: 46px;
  font-weight: 800;
  line-height: 1.3;
  text-align: left;                 /* v1.1 #Title_56 text-align:left */
  color: #061b31;                   /* v1.1 __480: "Giá trị cộng hưởng" NAVY ĐẬM (không gradient) */
}
.home-value__title-accent {
  /* chỉ dòng "từ hệ sinh thái WiHub" mới gradient xanh (v1.1 __482) */
  background-image: linear-gradient(91.8deg, #6598ea 29.5%, #1b5bd2 70.7%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* --- Layout: 2 cột so le (trích v1.1 #Content_Section_1 / #Left_Container_1 / #Card_3_Container_1) --- */
.home-value__content {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.home-value__left {
  flex: 1 1 300px;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.home-value__indent { padding-left: 70px; }     /* #Card_2_Container_1 */
.home-value__right {
  flex: 1 1 300px;
  min-width: 300px;
  padding: 120px 70px 0 0;                       /* #Card_3_Container_1: lệch xuống 120px, thụt phải 70px */
}

/* --- Card: ảnh nền + hộp text trắng mờ (trích #Card_X_1 + #Gi_tr_...) --- */
.value-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  transition: transform var(--transition-base);
  &:hover { transform: translateY(-2px); }
}
.value-card--community { padding-top: 218px; }   /* #Card_1_1 */
.value-card--network   { padding-top: 258px; }   /* #Card_2_1 */
.value-card--farm      { padding-top: 298px; }   /* #Card_3_1 */
/* CHỈ ẢNH + VIỀN trắng bị "giấy xé" (filter) — hộp chữ KHÔNG dính filter → chữ nét */
.value-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  border: 4px solid var(--color-white);
  border-radius: 26px;
  filter: url(#torn-paper) drop-shadow(0 1px 4px rgba(12, 12, 13, 0.08));
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.value-card__body {
  position: relative;
  z-index: 2;
  margin: 0 10px 10px;
  padding: 30px 18px;
  width: calc(100% - 20px);
  min-width: 280px;        /* v1.1 #Gi_tr… body min-width 280 / flex-basis 280 */
  max-width: 550px;
  border: 2px solid var(--color-white);
  border-radius: 16px;
  background-color: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(25px);
  backdrop-filter: blur(25px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.value-card__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-brand-dark);
  margin: 0;
}
.value-card__desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text-secondary, #4e517a);
  margin: 0;
}
/* Link ẩn, hiện khi hover/focus card (trích v1.1: #Link_Button_29 display:none;opacity:0 + data-reaction-hover) */
.value-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;                /* v1.1 #Button_Container_64 column-gap 4 */
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-brand-dark);
  text-decoration: none;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--transition-base), max-height var(--transition-base);
}
.value-card__link-arrow { display: inline-flex; }
.value-card:hover .value-card__link,
.value-card:focus-within .value-card__link {
  opacity: 1;
  max-height: 40px;
}

/* Tablet (768–991): 2 cột BẰNG NHAU, chỉ cột phải lệch xuống (v1.1 frame Tablet:
   mạng lưới KHÔNG thụt, trang trại padTop 120 / padRight 0) */
@media (max-width: 991.98px) {
  /* padding giữ 120 (v1.1 tablet); mobile <768 giảm 100 ở block riêng cuối */
  /* title GIỮ 46px (v1.1 mọi breakpoint) — không ép nhỏ */
  .home-value__indent { padding-left: 0; }         /* v1.1 tablet: Card_2 indent 0 */
  .home-value__right { padding: 120px 0 0; }        /* v1.1 tablet: lệch xuống 120, không thụt phải */
  .value-card__link { opacity: 1; max-height: 40px; }
}
/* Mobile (<768): 1 cột — bỏ so le, card full-width.
   GIỮ padding-top stagger gốc (218/258/298 = v1.1 #Card_X_1) → ảnh cao như v1.1, không ép ngắn */
@media (max-width: 767.98px) {
  .home-value__indent { padding-left: 0; }
  .home-value__right { padding: 0; }
}
@media (max-width: 575.98px) {
  .value-card__body { padding: 22px 16px; }
}

/* CaseStudy section + carousel (.casestudy*) → main.css (shared dùng chung với journey) */

/* =========================================================
   7. News — Trung Tâm Tài Nguyên (light bg, 3 cards)
   ========================================================= */
.home-news {
  background-color: #f6f9fc; /* v1.1 --Section-Background-Blue */
  padding: 120px 0;  /* v1.1 _Home_* desktop/tablet 120px */
}
.home-news__header { margin: 0 0 40px; }
.home-news__title {
  font-size: 46px;   /* v1.1 #Title_9 46px mọi breakpoint */
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 8px;
}
.home-news__title-accent {
  background-image: linear-gradient(93.7deg, #6598ea 29.5%, #1b5bd2 70.7%);  /* v1.1 #__512 93.7deg */
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.home-news__subtitle {
  font-size: 18px;            /* v1.1 #Subtitle_4 18/400/160% */
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

/* News card CSS → main.css (shared, 1 nguồn cho index/news/news-article) */

.home-news__footer {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

@media (max-width: 991.98px) {
  .home-news__title { font-size: 46px; }   /* v1.1 giữ 46px mobile (KHÔNG scale 28px) */
}
/* <768 (frame Mobile v1.1): các section 120→100; About giữ 120, CaseStudy giữ 80 */
@media (max-width: 767.98px) {
  .home-competence,
  .home-process,
  .home-value,
  .home-news { padding: 100px 0; }
}


/* Contact section CSS → main.css (shared, 1 nguồn) */


/* ==========================================================================
   HERO + CAPABILITY CARD (chỉ dùng ở home — chuyển từ components/ vào page)
   ========================================================================== */
/* ==========================================================================
   Component: Hero
   Full-bleed video background (chứa IoT widget) + text overlay bên trái
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Darken nhẹ TRÁI cho title trắng đọc rõ — giữ vùng phải (widget trong video) sáng */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg,
              rgba(20, 18, 64, 0.48) 0%,
              rgba(20, 18, 64, 0.22) 38%,
              rgba(20, 18, 64, 0) 56%);
}

/* Blur overlays (source: #Ellipse_16 top glow + Hero_BottomBlur fade) */
.hero__blur-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: top;
  z-index: 1;
  pointer-events: none;
}
.hero__blur-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 340px;
  object-fit: fill;
  z-index: 1;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;

  /* Cột nội dung trái: max-width 545px (theo source #Frame_49) */
  & .col-lg-6 { max-width: 545px; }
}

/* "Kiến Tạo" — pill gradient sáng, chữ navy đậm 38px (source #Whiteboard) */
.hero__badge {
  display: inline-block;
  margin-bottom: var(--space-5);
  padding: 6px 20px;
  font-size: 38px;            /* v1.1 #Whiteboard text 38px/800 */
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.1px;
  color: var(--color-brand-dark);
  background-image: linear-gradient(162.9deg, #d8e9fa 0%, #f8f8f8 92.5%);
  border-radius: 40px 10px;
}

.hero__title {
  font-size: 45px;           /* v1.1 #I857..1465 45px/800 line-height 140% */
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.1px;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.hero__desc {
  max-width: 545px;
  font-size: var(--font-size-lg);
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-white-80);
  margin-bottom: var(--space-8);
}

/* Nút hero lớn hơn (source: 18px/700, min-width 222/155) */
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);

  & .btn-wihub {
    font-size: var(--font-size-lg); padding: 17px 19px; gap: 10px;   /* v1.1 #Hero_Button 17px V / 19px H, gap 10 */
    box-shadow: 0 16px 32px -4px rgba(12, 12, 13, 0.1), 0 4px 4px -4px rgba(12, 12, 13, 0.05);  /* v1.1 #Hero_Button shadow (Depth 400/800) */
  }
  & .btn-wihub--primary { min-width: 222px; justify-content: center; }             /* v1.1: có icon ↓ 24px → content cao 24px, height 60px */
  & .btn-wihub--outline-white {
    min-width: 155px; justify-content: center; padding-block: 20px;   /* v1.1 #Hero_Button_1 padding 20px: bù KHÔNG có icon → height 60px = nút primary */
    -webkit-backdrop-filter: none; backdrop-filter: none;            /* v1.1 #Hero_Button_9: KHÔNG có blur */
  }
  & .btn-wihub__arrow--down svg { width: 24px; height: 24px; }                      /* v1.1 #ArrowDown 24px (HTML để 20px → ép 24 cho khớp + cao bằng) */
  /* mũi tên xuống: hover trượt xuống */
  & .btn-wihub:hover .btn-wihub__arrow--down { transform: translateY(2px); }
}

.btn-wihub__arrow--down { transition: transform var(--transition-base); }

@media (max-width: 991.98px) {
  .hero {
    min-height: 88vh;
    padding-top: var(--navbar-height);
  }
  /* Crop video về phía trái → cảnh farm, đẩy widget (bên phải) ra khỏi khung
     để khớp reference tablet/mobile (chỉ có nền, không có widget metrics) */
  .hero__video { object-position: 18% center; }
  /* Overlay đậm & đều hơn: phủ kín cả vùng phải để widget không lòi sau text,
     chữ trắng đọc rõ trên nền */
  .hero__overlay {
    background: linear-gradient(180deg,
                rgba(20, 18, 64, 0.78) 0%,
                rgba(20, 18, 64, 0.62) 55%,
                rgba(20, 18, 64, 0.50) 100%);
  }
  .hero__inner .col-lg-6 { max-width: 100%; }
  /* badge/title GIỮ 38/45px tới 768px như v1.1 (frame Tablet) — không ép nhỏ sớm */
}
/* <768: v1.1 chuyển sang frame Mobile → badge 34px, title 36px (chỉ giảm nhẹ, không 24/27) */
@media (max-width: 767.98px) {
  .hero__badge { font-size: 34px; }   /* v1.1 #Whiteboard mobile 34px */
  .hero__title { font-size: 36px; }   /* v1.1 #Headline mobile 36px */
}
@media (max-width: 575.98px) {
  .hero__video { object-position: 14% center; }
  /* Nút giữ NGUYÊN spec v1.1 (222/155, cao 60px, row-wrap) — không ép full-width.
     Giống v1.1: hẹp thì 2 nút wrap xuống dòng, vẫn cao bằng nhau. */
}
/* ==========================================================================
   Component: Cards
   ========================================================================== */

/* --- Capability card (Competence: white, icon 72) ----------------------- */
.card-capability {
  height: 100%;
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-btn);
  display: flex;
  flex-direction: row;          /* v1.1 #Feature_Card: icon TRÁI / text PHẢI (flex-flow:wrap) */
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 16px;                    /* v1.1 #Feature_Card column-gap 16 */
  transition: box-shadow var(--transition-base), transform var(--transition-base);

  &:hover {
    box-shadow: 0 6px 24px rgba(36, 63, 97, 0.16);
    transform: translateY(-2px);
  }
}

.card-capability__icon { width: 72px; height: 72px; object-fit: contain; flex-shrink: 0; }  /* v1.1 #Icon_2 min-width 72 */
.card-capability__body {
  display: flex;
  flex-direction: column;
  gap: 13px;                    /* v1.1 #Text_Container row-gap 13 */
  flex: 1 1 250px;              /* v1.1 #Text_Container flex-basis 250 */
  min-width: 250px;
}

.card-capability__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  line-height: 1.5;          /* v1.1 lh 30px = 20×1.5 */
  color: var(--color-text-main);
}

.card-capability__desc {
  font-size: 16px;          /* v1.1 #Metric_Text 16/400 */
  font-weight: 400;
  line-height: 1.5;         /* v1.1 lh 24px = 16×1.5 */
  color: var(--color-text-secondary);
}