/* =========================================================
   ☁️ AMS & CLOUD SOLUTIONS — Section Styles (v2)
   - Tabs format giống SSL / AI / DXP
   - Card reuse base .card trắng ngọc
   - KHÔNG đổi tên class cũ
   ========================================================= */

/* ===== SECTION WRAPPER ===== */
.ams-cloud-section{
  width:100%;
  background:transparent;
  padding:var(--body-section-py-lg) 0;
  box-sizing:border-box;
}

.ams-cloud-container{
  max-width:var(--body-inner-max);
  margin:0 auto;
  padding:0 var(--body-px);
  text-align:center;
}

/* .ams-cloud-section {
  width: 100%;
  background: transparent;
  padding: clamp(72px, 7vw, 112px) 0;
}

.ams-cloud-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
} */


/* ===== TITLE & SUBTITLE ===== */
.ams-cloud-title{
  font-size:clamp(2.4rem,3.2vw,3.2rem);
  font-weight:800;
  line-height:1.15;
  margin-bottom:10px;

  /* dùng hệ màu global giống các section khác */
  color:var(--section-heading-color, #0F172A);   /* CHANGED */
  text-shadow:var(--section-heading-shadow, none);
}

.ams-cloud-subtitle{
  font-size:clamp(1rem,1.2vw,1.25rem);
  margin-bottom:32px;
  color:var(--section-subtitle-color, rgba(15,23,42,.68));  /* CHANGED */
  line-height:1.6;
}

/* =========================================================
   🔹 AMS & Cloud TABS - Matching AI Section Design
   Wrapper: .ams-cloud-tabs
   Item: .tab HOẶC button.active (để không bắt buộc sửa HTML)
   ========================================================= */

.ams-cloud-tabs{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;

  width: fit-content;
  max-width: 100%;
  margin: 24px auto 32px;
  padding: 8px 10px;

  border-radius: 9999px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.45),
    rgba(255, 255, 255, 0.25)
  );
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 8px 22px rgba(36, 74, 140, 0.12);

  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);

  overflow-x: auto;
  scrollbar-width: none;
}

.ams-cloud-tabs::-webkit-scrollbar{ display: none; }

/* ===== TAB ITEM ===== */
/* Hỗ trợ cả markup cũ (<button>) và markup mới (.tab) */
.ams-cloud-tabs .tab,
.ams-cloud-tabs button{
  position: relative;
  border: none;
  background: transparent;

  display: inline-flex;
  align-items: center;
  gap: 6px;

  padding: 10px 22px;
  border-radius: 9999px;

  color: #1e293b;
  font-weight: 700;
  font-size: 1rem;

  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;

  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}

.ams-cloud-tabs .tab:hover,
.ams-cloud-tabs button:hover{
  background: rgba(255, 255, 255, 0.22);
}

/* ===== ACTIVE STATE ===== */
/* hỗ trợ 3 kiểu state: .active, .is-active, aria-selected=true */
.ams-cloud-tabs .tab.is-active,
.ams-cloud-tabs .tab[aria-selected="true"],
.ams-cloud-tabs button.active{
  color: #0f172a;
  background: #fff;
  box-shadow:
    0 5px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

/* Underline xanh dưới tab active */
.ams-cloud-tabs .tab.is-active::after,
.ams-cloud-tabs .tab[aria-selected="true"]::after,
.ams-cloud-tabs button.active::after{
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 2px;
  height: 1.5px;
  border-radius: 3px;
  background: linear-gradient(90deg, #1e3a8a, #2563eb);
}

/* Focus state */
.ams-cloud-tabs .tab:focus-visible,
.ams-cloud-tabs button:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.35);
}

.ams-cloud-tabs .tab.is-active:focus-visible,
.ams-cloud-tabs .tab[aria-selected="true"]:focus-visible,
.ams-cloud-tabs button.active:focus-visible{
  box-shadow:
    0 5px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 0 0 3px rgba(37, 99, 235, 0.35);
}

/* =========================================================
   🔹 TAB PANES
   ========================================================= */
.ams-cloud-pane{
  display:none;
  animation:amsCloudFade .28s ease;
}
.ams-cloud-pane.active{
  display:block;
}

/* =========================================================
   🔹 GRID
   ========================================================= */
/* Desktop: 3 cột giống DXP */
.ams-cloud-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--body-grid-gap);
}

/* =========================================================
   🔹 CARD — reuse base .card trắng ngọc
   - NHỚ: HTML nên dùng class="card ams-cloud-card"
   ========================================================= */
.ams-cloud-card{
  /* base .card đã xử lý:
     - background gradient trắng ngọc
     - border + shadow
     - radius: 24px
     nên ở đây chỉ cần layout + size. */

  width: 100%;                             /* ⬅ full cột, không fix 360px nữa */
  min-height:480px;                        /* giống các section khác */

  padding:28px 24px;                       /* override nhẹ so với .card */
  display:flex;
  flex-direction:column;
  gap:14px;
  text-align:left;
}

/* Media block ~50% card */
.ams-cloud-media{
  height:50%;
  display:flex;
  align-items:center;
  justify-content:center;
}
.ams-cloud-media img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
}

/* Title trong card */
.ams-cloud-name{
  margin:6px 0 0;
  font-size:1.5rem;
  line-height:1.25;
  font-weight:800;
  color:#0f172a;
}

/* Description */
.ams-cloud-desc{
  margin-top:4px;
  color:#475569;
  font-size:1rem;
  line-height:1.55;

  display:-webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;

  flex:1;                                  /* đẩy nút xuống đáy card */
}

/* CTA button */
.ams-cloud-btn{
  display:inline-block;
  align-self:flex-start;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  color:#fff;
  font-weight:700;
  font-size:.95rem;
  padding:10px 20px;
  border-radius:8px;
  text-decoration:none;
  transition:filter .2s, transform .2s;
}
.ams-cloud-btn:hover{
  filter:brightness(.95);
  transform:translateY(-1px);
}


/* =========================================================
   AMS v3 card structure (header + blocks + CTA)
   ========================================================= */

.ams-cloud-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Wrapper content để CTA luôn dính đáy */
.ams3-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Header 2 cột: icon + text */
.ams3-header {
  display: grid;
  grid-template-columns: 72px auto;
  gap: 16px;
  align-items: center;
}

.ams3-icon {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  border: 1px solid rgba(29, 78, 216, 0.55);
  background: linear-gradient(145deg, #60a5fa 0%, #2563eb 55%, #1d4ed8 100%);
  color: #ffffff;
  box-shadow:
    0 6px 20px rgba(37, 99, 235, 0.42),
    0 0 0 4px rgba(37, 99, 235, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    inset 0 -1px 0 rgba(0, 0, 0, 0.08);
  flex: 0 0 auto;
  position: relative;
  z-index: 1;
}

.ams3-icon::before {
  content: "";
  position: absolute;
  inset: 14px 11px;
  border-radius: 12px;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.16);
  transform: rotate(-8deg);
  z-index: -1;
}

.ams3-icon svg {
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.18));
}

.ams3-title {
  text-align: left;
}

.ams3-name {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 0 4px;
  color: #0f172a;
}

.ams3-subtitle {
  margin: 0;
  font-size: 0.97rem;
  color: #475569;
  line-height: 1.5;
}

/* Divider */
.ams3-divider {
  width: 100%;
  height: 1px;
  background: rgba(15, 23, 42, 0.08);
  margin: 4px 0;
}

/* Block headings + list */
.ams3-block {
  text-align: left;
}

.ams3-block-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
}

.ams3-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ams3-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.45;
}

.ams3-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #2563eb;
}

/* CTA giữ nguyên, chỉ chắc chắn align-left */
.ams-cloud-btn {
  align-self: flex-start;
}

/* Animation giữ nguyên */
@keyframes amsCloudFade{
  from{ opacity:0; transform:translateY(8px); }
  to  { opacity:1; transform:translateY(0); }
}

/* ── Tablet + Mobile ── */
/* ── Tablet ── */
@media (min-width: 641px) and (max-width: 1024px) {
  .ams-cloud-tabs {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
  }

  .ams-cloud-container {
    max-width: var(--body-tablet-rail-max);
    padding: 0px;
  }

  .ams-cloud-grid {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: none;
    margin-inline: 0;
  }
}

/* ── Mobile only ── */
@media (max-width: 640px) {
  .ams3-header {
    grid-template-columns: 56px auto;
  }

  .ams3-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    box-shadow:
      0 4px 14px rgba(37, 99, 235, 0.38),
      0 0 0 3px rgba(37, 99, 235, 0.10),
      inset 0 1px 0 rgba(255, 255, 255, 0.24);
  }
  .ams3-icon::before {
    inset: 10px 8px;
    border-radius: 9px;
  }

  .ams-cloud-container {
    padding: 0 var(--body-px);
  }

  .ams-cloud-tabs {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
  }

  .ams-cloud-grid {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: none;
    margin-inline: 0;
  }

  .ams-cloud-card {
    width: 100%;
    min-height: 440px;
  }
}