/* ===================================================
   SECTION: PRE-WSC HERO
   =================================================== */
.pwsc-hero {
  position: relative;
  background-color: var(--color-primary, #091e42); /* Nền xanh navy chìm sang trọng */
  padding: 100px 0;
  overflow: hidden;
  color: #ffffff;
}

/* Hiệu ứng Glow/Mảng tròn trang trí 2 góc */
.pwsc-hero__glow {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.pwsc-hero__glow--top {
  width: 500px;
  height: 500px;
  top: -200px;
  right: -100px;
}

.pwsc-hero__glow--bottom {
  width: 400px;
  height: 400px;
  bottom: -150px;
  left: -150px;
}

/* Khung Layout 2 Cột */
.pwsc-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

/* Badge trên cùng */
.pwsc-hero__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 30px;
  border: 1px solid var(--color-secondary, #22c55e);
  color: var(--color-secondary, #22c55e);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 24px;
  background: rgba(34, 197, 94, 0.05);
}

/* Title & Accent */
.pwsc-hero__title {
  font-size: 42px;
  font-weight: 900;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.pwsc-hero__title-accent {
  color: var(--color-secondary, #22c55e); /* Màu xanh nhãn hiệu */
}

.pwsc-hero__desc {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  max-width: 540px;
}

/* Nút bấm (Actions) */
.pwsc-hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.pwsc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}

.pwsc-btn--accent {
  background-color: var(--color-secondary, #22c55e);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.pwsc-btn--accent:hover {
  background-color: #16a34a;
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(34, 197, 94, 0.4);
}

.pwsc-btn--secondary {
  background-color: #ffffff;
  color: var(--color-primary, #091e42);
}

.pwsc-btn--secondary:hover {
  background-color: #f8fafc;
  transform: translateY(-2px);
}

/* ===================================================
   STATS BÊN DƯỚI (CÓ VẠCH PHÂN CÁCH)
   =================================================== */
.pwsc-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* Trải đều 4 ô full chiều rộng */
  width: 100%;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.pwsc-hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;     /* Căn giữa chữ & con số trong từng ô */
  text-align: center;
  position: relative;
  padding: 0 10px;
}



/* Vạch đứng phân cách nằm đúng giữa khoảng trống các ô */
.pwsc-hero__stat:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.15);
}

.pwsc-hero__stat-number {
  font-size: 30px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 6px;
}

.pwsc-hero__stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  white-space: nowrap;
}

/* ===================================================
   PANEL BÊN PHẢI (BORDER DÀY NỔI BẬT)
   =================================================== */
.pwsc-hero__panel {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 8px; /* Padding tạo độ cách cho border viền */
  border: 2px solid var(--color-secondary, #22c55e); /* Border dày 2px */
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.pwsc-hero__panel-inner {
  background: rgba(15, 23, 42, 0.6);
  border-radius: 18px;
  padding: 32px;
}

.pwsc-hero__panel-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 24px;
}

.pwsc-hero__scale-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pwsc-hero__scale-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: background 0.3s ease;
}

.pwsc-hero__scale-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.pwsc-hero__scale-tag {
  font-size: 16px;
  font-weight: 900;
  color: var(--color-secondary, #22c55e);
  min-width: 42px;
}

.pwsc-hero__scale-desc {
  font-size: 14px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.85);
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 991px) {
  .pwsc-hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .pwsc-hero__title {
    font-size: 36px;
  }
}

@media (max-width: 640px) {
  .pwsc-hero {
    padding: 60px 0;
  }

  .pwsc-hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .pwsc-btn {
    width: 100%;
  }

 .pwsc-hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 0;
  }

  .pwsc-hero__stat,
  .pwsc-hero__stat:first-child,
  .pwsc-hero__stat:last-child {
    align-items: center;
    text-align: center;
  }

  .pwsc-hero__stat {
    padding: 0;
  }

  .pwsc-hero__stat:not(:last-child)::after {
    display: none; /* Mobile bỏ vạch phân cách để không bị đè */
  }

  .pwsc-hero__panel-inner {
    padding: 20px;
  }
}


/* ===================================================
   SECTION: OUTCOMES (CON SẼ ĐẠT ĐƯỢC GÌ)
   =================================================== */
.pwsc-outcomes {
  padding: 100px 0;
  background-color: #f8fafc; /* Đổi sang nền xám nhạt mịn giúp card trắng nổi bật hẳn */
}

.pwsc-outcomes__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header Section */
.pwsc-section-heading {
  text-align: center;
  margin: 0 auto 50px;
}

.pwsc-eyebrow {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-secondary, #22c55e);
  margin-bottom: 10px;
}

.pwsc-h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-primary, #0f172a);
  margin-bottom: 12px;
  margin-top: 0;
}

.pwsc-lead {
  font-size: 16px;
  color: #64748b;
  line-height: 1.5;
}

/* ---------------------------------------------------
   GRID 4 CARDS SÁNG TẠO
   --------------------------------------------------- */
.pwsc-outcomes__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pwsc-outcome-card {
  position: relative;
  background: #ffffff;
  border-radius: 20px;
  padding: 32px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Thanh màu chạy trên đỉnh card khi hover */
.pwsc-outcome-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-secondary, #22c55e);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pwsc-outcome-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.08);
  border-color: rgba(34, 197, 94, 0.3);
}

.pwsc-outcome-card:hover::before {
  opacity: 1;
}


/* Số thứ tự 01, 02 mờ ở góc card */
.pwsc-outcome-card__step {
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  /* Dùng màu xanh lá mờ nhẹ tạo chiều sâu */
  color: var(--color-secondary);
  user-select: none;
  transition: all 0.3s ease;
}

.pwsc-outcome-card:hover .pwsc-outcome-card__step {
  color: var(--color-secondary, #22c55e);
  transform: translateY(-2px);
}

.pwsc-outcome-card:hover .pwsc-outcome-card__step {
  color: #e2e8f0;
}

/* Khối Icon xanh dịu mắt */
.pwsc-outcome-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-secondary, #22c55e);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.pwsc-outcome-card:hover .pwsc-outcome-card__icon {
  transform: scale(1.1);
  background-color: var(--color-secondary, #22c55e);
  color: #ffffff;
}

/* Nội dung Text */
.pwsc-outcome-card__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary, #0f172a);
  margin-bottom: 10px;
  line-height: 1.3;
}

.pwsc-outcome-card__desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .pwsc-outcomes__grid {
    grid-template-columns: repeat(2, 1fr); /* Tablet chia 2x2 */
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .pwsc-outcomes {
    padding: 60px 0;
  }

  .pwsc-outcomes__grid {
    grid-template-columns: 1fr; /* Mobile dồn 1 cột */
    gap: 16px;
  }

  .pwsc-outcome-card {
    padding: 24px 20px;
  }

  .pwsc-h2 {
    font-size: 28px;
  }
}



/* ===================================================
   SECTION: ROADMAP (LỘ TRÌNH 4 CẤP ĐỘ)
   =================================================== */
.pwsc-roadmap {
  padding: 40px 0;
  background: #f8fafc;
  position: relative;
}

.pwsc-roadmap__inner {
  max-width: 1280px; /* Nâng max-width rộng hơn để 4 card thở dễ dàng */
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------------------------------------------
   GRID & CONNECTOR TIMELINE
   --------------------------------------------------- */
.pwsc-roadmap__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

/* Card chính */
.pwsc-level-card {
  background: #ffffff;
  border-radius: 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.pwsc-level-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 22px 45px -10px rgba(15, 23, 42, 0.12);
  border-color: rgba(34, 197, 94, 0.4);
}

/* Header màu xanh Navy chìm nổi bật */
.pwsc-level-card__head {
  /* Dùng mix màu trực tiếp giữa primary & secondary để không lệch tone */
  background: linear-gradient(
    145deg, 
    var(--color-primary, #091e42) 0%, 
    color-mix(in srgb, var(--color-primary, #091e42) 80%, var(--color-secondary, #22c55e)) 100%
  );
  padding: 28px 24px 24px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}
/* Thêm hiệu ứng dải ánh sáng xanh lá chìm góc phải */
.pwsc-level-card__head::after {
  content: "";
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 90px;
  height: 90px;
  background: var(--color-secondary, #22c55e);
  filter: blur(35px);
  opacity: 0.25;
  pointer-events: none;
}
/* Cụm Badge số cấp độ + range buổi */
.pwsc-level-card__badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

/* Badge số thứ tự 01, 02 với tông xanh tươi viền sáng */
.pwsc-level-card__step {
  font-size: 13px;
  font-weight: 900;
  color: #ffffff;
  background: color-mix(in srgb, var(--color-secondary, #22c55e) 25%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-secondary, #22c55e) 50%, transparent);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

/* Màu chữ Range "Buổi X-Y" rõ hơn trên nền gradient */
.pwsc-level-card__range {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.5px;
}

.pwsc-level-card__name {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: #ffffff;
  margin: 0;
  min-height: 48px; /* Giúp các tiêu đề bằng chiều cao nhau */
  display: flex;
  align-items: center;
}

/* Body Card */
.pwsc-level-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.pwsc-level-card__label {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #94a3b8;
  margin-bottom: 8px;
}

.pwsc-level-card__text {
  font-size: 14px;
  line-height: 1.6;
  color: #334155;
  margin: 0 0 24px 0;
}

/* Footer Card chứa Scale Tag */
.pwsc-level-card__footer {
  border-top: 1px dashed #e2e8f0;
  padding-top: 18px;
  margin-top: auto;
}

.pwsc-level-card__scale-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  color: var(--color-primary, #091e42);
  font-size: 13px;
  font-weight: 800;
  padding: 8px 16px;
  border-radius: 12px;
  width: 100%;
  justify-content: center;
  transition: background 0.3s ease;
}

.pwsc-level-card:hover .pwsc-level-card__scale-tag {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
}

.pwsc-level-card__scale-icon {
  font-size: 13px;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1100px) {
  .pwsc-roadmap__grid {
    grid-template-columns: repeat(2, 1fr); /* Màn hình vừa chia 2x2 */
    gap: 24px;
  }

  .pwsc-level-card__name {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .pwsc-roadmap {
    padding: 60px 0;
  }

  .pwsc-roadmap__grid {
    grid-template-columns: 1fr; /* Mobile cuộn 1 cột đứng */
    gap: 18px;
  }

  .pwsc-level-card {
    border-radius: 20px;
  }

  .pwsc-level-card__head {
    padding: 20px 20px 18px;
  }

  .pwsc-level-card__body {
    padding: 20px;
  }
}



/* ===================================================
   SECTION: LESSONS (MỘT BUỔI HỌC DIỄN RA NHƯ THẾ NÀO)
   =================================================== */
.pwsc-lessons {
  padding: 100px 0;
  background-color: #ffffff;
}

.pwsc-lessons__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------------------------------------------
   GRID 4 CARDS
   --------------------------------------------------- */
.pwsc-lessons__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pwsc-session-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.02);
  position: relative;
}

.pwsc-session-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-secondary, #22c55e);
  box-shadow: 0 16px 32px -8px rgba(34, 197, 94, 0.15);
}

/* Top Header của Card */
.pwsc-session-card__top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

/* Badge A, B, C, D hình vuông bo góc nổi bật */
.pwsc-session-card__badge {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background-color: var(--color-secondary, #22c55e); /* Nền xanh lá */
  color: var(--color-primary, #091e42);            /* Chữ xanh Navy */
  font-size: 20px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.25);  /* Bóng mờ xanh lá nhẹ */
}

.pwsc-session-card__meta {
  display: flex;
  flex-direction: column;
}

.pwsc-session-card__label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-secondary, #22c55e);
  margin-bottom: 2px;
}

.pwsc-session-card__title {
  font-size: 17px;
  font-weight: 800;
  color: var(--color-primary, #091e42);
  line-height: 1.3;
  margin: 0;
}

/* Nội dung tóm tắt */
.pwsc-session-card__summary {
  font-size: 14px;
  line-height: 1.6;
  color: #475569;
  background-color: #f8fafc;
  padding: 14px 16px;
  border-radius: 12px;
  margin: 0 0 20px 0;
  flex-grow: 1;
}

/* Highlights Checklist bên dưới */
.pwsc-session-card__footer {
  border-top: 1px dashed #e2e8f0;
  padding-top: 16px;
}

.pwsc-session-card__sublabel {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #94a3b8;
  margin-bottom: 10px;
}

.pwsc-session-card__highlights {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pwsc-session-card__highlight {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
}

.pwsc-check-icon {
  color: var(--color-secondary, #22c55e);
  flex-shrink: 0;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .pwsc-lessons__grid {
    grid-template-columns: repeat(2, 1fr); /* Tablet chia 2x2 */
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .pwsc-lessons {
    padding: 60px 0;
  }

  .pwsc-lessons__grid {
    grid-template-columns: 1fr; /* Mobile dồn 1 cột */
    gap: 16px;
  }

  .pwsc-session-card {
    padding: 20px;
  }
}




/* ===================================================
   SECTION: MILESTONES (LIGHT THEME & ARROW ROADMAP)
   =================================================== */
.pwsc-milestones--light {
  padding: 100px 0;
  background-color: #f8fafc; /* Nền xám trắng siêu nhẹ, dịu mắt */
  color: var(--color-primary, #091e42);
}

.pwsc-milestones__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 10px;
} 
.pwsc-roadmap__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 1. Ép item con giãn hết chiều cao hàng */
.pwsc-roadmap__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%; /* Giãn đầy đủ theo grid */
}

/* ---------------------------------------------------
   NODE & MŨI TÊN NỐI
   --------------------------------------------------- */
.pwsc-roadmap__node-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 24px;
}

/* Node tròn 01, 02, 03, 04 */
.pwsc-roadmap__node {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--color-secondary, #22c55e);
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 6px #ffffff, 0 4px 12px rgba(34, 197, 94, 0.25);
  z-index: 2;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.pwsc-roadmap__item:hover .pwsc-roadmap__node {
  transform: scale(1.1);
  background-color: var(--color-primary, #091e42);
}

/* Đường nét đứt + Mũi tên chỉ hướng */
.pwsc-roadmap__arrow {
  position: absolute;
  left: calc(50% + 32px); /* Xuất phát ngay sau Node */
  right: calc(-50% + 32px); /* Tới sát Node tiếp theo */
  top: 50%;
  transform: translateY(-50%);
  height: 2px;
  border-top: 2px dashed #cbd5e1; /* Đường nét đứt xám nhạt */
  z-index: 1;
}

/* Đầu mũi tên sang phải */
.pwsc-roadmap__arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 7px solid #94a3b8; /* Tam giác mũi tên */
}

/* ---------------------------------------------------
   CARD NỘI DUNG PHÍA DƯỚI
   --------------------------------------------------- */
.pwsc-roadmap__card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  width: 100%;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
  transition: all 0.3s ease;
  
  /* Cấu hình để đồng đều chiều cao */
  flex-grow: 1; 
  display: flex;
  flex-direction: column;
  justify-content: flex-start; /* Hoặc space-between nếu muốn footer đẩy xuống đáy */
}

.pwsc-roadmap__item:hover .pwsc-roadmap__card {
  transform: translateY(-4px);
  border-color: var(--color-secondary, #22c55e);
  box-shadow: 0 12px 24px -6px rgba(34, 197, 94, 0.12);
}

.pwsc-roadmap__session {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: var(--color-secondary, #22c55e);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.pwsc-roadmap__format {
  font-size: 17px;
  font-weight: 800;
  color: var(--color-primary, #091e42);
  margin: 0 0 10px 0;
  line-height: 1.3;
}

.pwsc-roadmap__criteria {
  font-size: 13.5px;
  line-height: 1.55;
  color: #64748b;
  margin: 0;
}

/* ---------------------------------------------------
   RESPONSIVE (TABLET & MOBILE)
   --------------------------------------------------- */
@media (max-width: 900px) {
  .pwsc-roadmap__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pwsc-roadmap__item {
    flex-direction: row;
    align-items: flex-start;
    gap: 16px;
  }

  .pwsc-roadmap__node-wrap {
    width: auto;
    margin-bottom: 0;
    padding-top: 4px;
  }

  /* Ẩn mũi tên ngang khi xuống màn hình nhỏ */
  .pwsc-roadmap__arrow {
    display: none;
  }

  .pwsc-roadmap__card {
    text-align: left;
  }
}


/* ===================================================
   SECTION: FAQ (CÂU HỎI THƯỜNG GẶP)
   =================================================== */
.pwsc-faq {
  padding: 100px 0;
  background-color: #ffffff;
}

.pwsc-faq__inner {
  max-width: 860px; /* Bóp hẹp max-width để danh sách FAQ tập trung, dễ đọc */
  margin: 0 auto;
  padding: 0 24px;
}

.pwsc-faq__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

/* ---------------------------------------------------
   FAQ ITEM (DETAILS)
   --------------------------------------------------- */
.pwsc-faq-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pwsc-faq-item:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

/* Tự đổi màu viền & bóng khi item đang MỞ [open] */
.pwsc-faq-item[open] {
  background: #ffffff;
  border-color: var(--color-secondary, #22c55e);
  box-shadow: 0 10px 25px -5px rgba(34, 197, 94, 0.1);
}

/* ---------------------------------------------------
   SUMMARY (CÂU HỎI)
   --------------------------------------------------- */
.pwsc-faq-item__question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary, #091e42);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  user-select: none;
  list-style: none; /* Ẩn mũi tên mặc định của thẻ <details> */
}

/* Ẩn bớt icon mặc định trên trình duyệt Webkit/Safari */
.pwsc-faq-item__question::-webkit-details-marker {
  display: none;
}

/* Đổi màu chữ câu hỏi khi mở */
.pwsc-faq-item[open] .pwsc-faq-item__question {
  color: var(--color-primary, #091e42);
}

/* ---------------------------------------------------
   CHEVRON (MŨI TÊN XOAY MƯỢT)
   --------------------------------------------------- */
.pwsc-faq-item__chevron {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.12);
  color: #64748b;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

/* Khi di chuột vào */
.pwsc-faq-item__question:hover .pwsc-faq-item__chevron {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-secondary, #22c55e);
}

/* Khi mở item: Mũi tên xoay ngược 180 độ & đổi sang màu xanh lá */
.pwsc-faq-item[open] .pwsc-faq-item__chevron {
  transform: rotate(180deg);
  background: var(--color-secondary, #22c55e);
  color: #ffffff;
}

/* ---------------------------------------------------
   ANSWER (CÂU TRẢ LỜI)
   --------------------------------------------------- */
.pwsc-faq-item__answer {
  padding: 0 24px 22px 24px;
  font-size: 14.5px;
  line-height: 1.65;
  color: #475569;
  border-top: 1px dashed transparent;
  transition: border-color 0.3s ease;
}

/* Thêm vạch gạch đứt nhẹ phân chia giữa câu hỏi và câu trả lời khi mở */
.pwsc-faq-item[open] .pwsc-faq-item__answer {
  border-top-color: #f1f5f9;
  padding-top: 16px;
}

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 640px) {
  .pwsc-faq {
    padding: 60px 0;
  }

  .pwsc-faq-item__question {
    padding: 16px 18px;
    font-size: 15px;
  }

  .pwsc-faq-item__answer {
    padding: 0 18px 18px 18px;
    font-size: 14px;
  }
}



/* ===================================================
   SECTION: CTA (CREATIVE DECORATIVE BACKGROUND)
   =================================================== */
.pwsc-cta {
  padding: 110px 0;
  background-color: var(--color-primary, #091e42); /* Nền xanh Navy chính */
  color: #ffffff;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.pwsc-cta__inner {
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2; /* Nổi lên trên background */
}

/* ---------------------------------------------------
   DECORATIVE BACKGROUND ELEMENTS
   --------------------------------------------------- */
.pwsc-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* Lưới chấm đốm nhẹ (Dot Grid Pattern) */
.pwsc-cta__grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  opacity: 0.6;
}

/* Vầng sáng mềm mại ngay tâm */
.pwsc-cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 300px;
  background: var(--color-secondary, #22c55e);
  filter: blur(120px);
  opacity: 0.25;
  border-radius: 50%;
}

/* Các khối hình học nổi (Floating Shapes) */
.pwsc-cta__shape {
  position: absolute;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
}

/* Khối Tròn bên trái */
.pwsc-cta__shape--circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  top: 10%;
  left: 6%;
  animation: pwscFloat 8s ease-in-out infinite alternate;
}

/* Khối Vuông Xoay bên phải */
.pwsc-cta__shape--square {
  width: 90px;
  height: 90px;
  border-radius: 20px;
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.25);
  bottom: 12%;
  right: 8%;
  transform: rotate(25deg);
  animation: pwscFloat 6s ease-in-out infinite alternate-reverse;
}

/* Vòng nhẫn nhẹ phía trên bên phải */
.pwsc-cta__shape--ring {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border-width: 3px;
  border-color: rgba(255, 255, 255, 0.1);
  top: 20%;
  right: 15%;
}

/* Keyframes cho hiệu ứng chuyển động dập dềnh nhẹ */
@keyframes pwscFloat {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-18px) rotate(8deg); }
}

/* ---------------------------------------------------
   CONTENT & BUTTON STYLES
   --------------------------------------------------- */
.pwsc-cta__title {
  font-size: 38px;
  font-weight: 900;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 0 16px 0;
  letter-spacing: -0.5px;
}

.pwsc-cta__desc {
  font-size: 16.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 auto 36px auto;
  max-width: 620px;
}

/* Nút bấm nổi bật */
.pwsc-btn--accent {
  background-color: var(--color-secondary, #22c55e);
  color: var(--color-primary, #091e42);
  font-size: 16px;
  font-weight: 800;
  padding: 16px 32px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.35);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pwsc-btn--accent:hover {
  transform: translateY(-3px);
  background-color: #20b355;
  box-shadow: 0 14px 28px rgba(34, 197, 94, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
  .pwsc-cta { padding: 70px 0; }
  .pwsc-cta__title { font-size: 28px; }
  .pwsc-cta__desc { font-size: 15px; }
  .pwsc-cta__shape { display: none; } /* Ẩn bớt khối trang trí trên điện thoại để nhẹ trang */
}



/* ===================================================
   SECTION: GALLERY (HEIGHT ADJUSTED & RESPONSIVE)
   =================================================== */
.pwsc-gallery {
  padding: 100px 0;
  background-color: #ffffff;
}

.pwsc-gallery__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Tăng chiều cao mỗi hàng lên 340px (Tổng 2 hàng = 680px + gap) */
.pwsc-gallery__grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr; /* 3 cột tỉ lệ bằng nhau chuẩn đét */
  grid-auto-rows: 340px;
  gap: 24px;
}

.pwsc-gallery__item {
  border-radius: 20px;
  overflow: hidden;
  background: #f1f5f9;
  position: relative;
}

.pwsc-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Giữ tỉ lệ hình không bị méo khi kéo dài */
  display: block;
  transition: transform 0.4s ease;
}

.pwsc-gallery__item:hover img {
  transform: scale(1.04);
}

/* ---------------------------------------------------
   GRID POSITIONS
   --------------------------------------------------- */
/* Hình bên trái cao bằng 2 hàng cột phải hợp lại */
.pwsc-gallery__item--main {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

.pwsc-gallery__item--top {
  grid-column: 2 / 4;
  grid-row: 1 / 2;
}

.pwsc-gallery__item--bottom-1 {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

.pwsc-gallery__item--bottom-2 {
  grid-column: 3 / 4;
  grid-row: 2 / 3;
}

/* ---------------------------------------------------
   RESPONSIVE OPTIMIZATION
   --------------------------------------------------- */
/* Tablet lớn / Màn hình vừa (992px - 1199px) */
@media (max-width: 1199px) {
  .pwsc-gallery__grid {
    grid-auto-rows: 280px; /* Hạ chiều cao nhẹ để vừa màn hình laptop nhỏ */
    gap: 16px;
  }
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
  .pwsc-gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 240px;
    gap: 16px;
  }
  
  /* Cột trái chuyển thành banner to nằm trên cùng */
  .pwsc-gallery__item--main {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }
  
  .pwsc-gallery__item--top {
    grid-column: 1 / 3;
    grid-row: 3 / 4;
  }
  
  .pwsc-gallery__item--bottom-1 {
    grid-column: 1 / 2;
    grid-row: 4 / 5;
  }
  
  .pwsc-gallery__item--bottom-2 {
    grid-column: 2 / 3;
    grid-row: 4 / 5;
  }
}

/* Mobile (< 640px) */
@media (max-width: 640px) {
  .pwsc-gallery {
    padding: 60px 0;
  }

  .pwsc-gallery__grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  
  /* Trên điện thoại xếp dọc dạng tỉ lệ 16:10 tự nhiên */
  .pwsc-gallery__item {
    aspect-ratio: 16 / 10;
    border-radius: 14px;
  }
}