/* ════════════════════════════════════════════════
   Hero Section
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
#hero {
  background-color: var(--klh-bg-light);
  padding: 10rem 0 8rem;
}

@media (max-width: 1024px) {
  #hero {
    padding: 8rem 0 5rem;
  }
}

/* ── Grid ──────────────────────────────────────── */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 1023px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ── Left column ───────────────────────────────── */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-titles {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin: 0;
  font-weight: 800;
  line-height: 1.2;
  color: var(--klh-dark-text);
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: var(--line-height-base);
  color: var(--color-text-light);
}

@media (max-width: 1023px) {
  .hero-subtitle {
    font-size: 1rem;
  }
}

/* ── Buttons ───────────────────────────────────── */
.btn-group {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

@media (max-width: 768px) {
  .btn-group {
    flex-direction: column;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border-radius: 0.625rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
  transition: all var(--transition-normal);
}

/* ── Stats row ─────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1rem;
}

@media (max-width: 768px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
}

.stat-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

.stat-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: #fff;
}

.stat-icon--accent {
  background-color: var(--color-secondary);
}
.stat-icon--primary {
  background-color: var(--color-primary);
}
.stat-icon--highlight {
  background-color: #ffcc33;
}

.stat-value {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  line-height: 1;
}

.stat-value--sm {
  font-size: 0.95rem;
}

.stat-label {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.2rem;
}

/* ── Right column — image ──────────────────────── */
.hero-image-col {
  position: relative;
}

.hero-img-wrapper {
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;

}

.hero-img-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-img-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.25);
  transition: background 0.3s ease;
  text-decoration: none;
  border-radius: inherit;
}

.hero-video-play:hover {
  background: rgba(0, 0, 0, 0.45);
}

.hero-video-play .play-btn {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-video-play .play-btn svg {
  color: var(--color-primary);
  margin-left: 3px; /* căn play icon */
}

.hero-video-play:hover .play-btn {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}

/* ── Floating badge ────────────────────────────── */
.hero-badge {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: #fff;
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 1024px) {
  .hero-badge {
    position: relative;
    left: 0;
    bottom: initial;
    padding: 1rem;
    margin-top: 1rem;
  }
}

.badge-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.badge-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: #ffcc33;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-text);
  flex-shrink: 0;
}

.badge-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
}

.badge-sub {
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.15rem;
}

/* ════════════════════════════════════════════════
   Hero Trush bar
   Requires: variables.css
   ════════════════════════════════════════════════ */
/* ── Section ───────────────────────────────────── */
.trust-bar {
  padding: 3rem 0;
  background-color: #fff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

/* ── Grid ──────────────────────────────────────── */
.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  align-items: center;
}

@media (max-width: 767px) {
  .trust-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}
@media (max-width: 468px) {
  .trust-bar__grid {
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
  }
}

/* ── Item ──────────────────────────────────────── */
.trust-bar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}

/* ── Icon wrapper ──────────────────────────────── */
.trust-bar__icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background-color: var(--klh-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-bar__icon svg {
  width: 2rem;
  height: 2rem;
}

/* ── Text ──────────────────────────────────────── */
.trust-bar__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
}

.trust-bar__desc {
  font-size: 0.8rem;
  color: #6b7280;
}

/* ════════════════════════════════════════════════
   benefits.css — Kid Leader Hub · Benefits Section
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.benefits {
  padding: 8rem 0;
  background-color: #fff;
}

@media (max-width: 1023px) {
  .benefits {
    padding: 5rem 0;
  }
}

/* ── Header ────────────────────────────────────── */
.benefits__header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.benefits__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.benefits__subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── Grid ──────────────────────────────────────── */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 767px) {
  .benefits__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ── Card ──────────────────────────────────────── */
.benefits__card {
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  border: 2px solid #f3f4f6;
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.benefits__card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

/* ── Icon ──────────────────────────────────────── */
.benefits__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: transform var(--transition-normal);
}

.benefits__card:hover .benefits__icon {
  transform: scale(1.1);
}

.benefits__icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.benefits__icon--primary {
  background-color: rgba(0, 32, 88, 0.08);
}

.benefits__icon--primary svg {
  color: var(--color-primary);
}

.benefits__icon--accent {
  background-color: rgba(57, 166, 83, 0.1);
}

.benefits__icon--accent svg {
  color: var(--color-secondary);
}

/* ── Text ──────────────────────────────────────── */
.benefits__text {
  font-size: 0.95rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ════════════════════════════════════════════════
   technology.css — Kid Leader Hub · Technology Section
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.technology {
  padding: 8rem 0;
  background-color: var(--klh-bg-light);
}

@media (max-width: 1023px) {
  .technology {
    padding: 5rem 0;
  }
}

/* ── Header ────────────────────────────────────── */
.technology__header {
  text-align: center;
  max-width: 1024px;
  margin: 0 auto 4rem;
}

.technology__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.technology__subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── Grid ──────────────────────────────────────── */
.technology__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 1023px) {
  .technology__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .technology__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ── Card ──────────────────────────────────────── */
.tech-card {
  background: #fff;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition:
    box-shadow var(--transition-normal),
    transform var(--transition-normal);
}

.tech-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* ── Image ─────────────────────────────────────── */
.tech-card__img-wrap {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.tech-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.tech-card:hover .tech-card__img {
  transform: scale(1.05);
}

/* ── Body ──────────────────────────────────────── */
.tech-card__body {
  padding: 1.5rem;
}

.tech-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.3;
}

/* ── List ──────────────────────────────────────── */
.tech-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tech-card__item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.tech-card__item svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: var(--color-secondary);
}

.tech-card__item span {
  font-size: 0.9rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ════════════════════════════════════════════════
   process.css — Kid Leader Hub · Process Timeline
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.process {
  padding: 8rem 0;
  background-color: #fff;
}

@media (max-width: 1023px) {
  .process {
    padding: 5rem 0;
  }
}

/* ── Header ────────────────────────────────────── */
.process__header {
  text-align: center;
  max-width: 1024px;
  margin: 0 auto 4rem;
}

.process__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.process__subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ════════════════════════════════════════════════
   DESKTOP — horizontal timeline (≥1024px)
   ════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .process__card {
    padding: 0.6rem;
  }
}
@media screen and (max-width: 568px) {
  .process__steps {
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }
  .process__line {
    top: 0 !important; /* Nên bắt đầu từ top 0 để nó phủ từ đầu đến cuối danh sách */
    left: 50% !important;
    height: 100% !important;
    width: 3px !important; /* Tăng độ dày một chút cho dễ thấy */
    transform: translateX(-50%); /* Chỉ cần translate X thôi */
    z-index: 1 !important;
    background: #e5e7eb; /* Màu nền của thanh line (chưa fill) */
    margin: initial !important;
  }
  .process__line-fill {
    width: 100%; /* Luôn phủ đầy bề ngang của thằng cha (3px) */
    height: 0; /* Bắt đầu bằng 0 để jQuery kéo dài xuống */
    left: 0;
    top: 0; /* Cố định điểm đầu ở trên cùng */
    background: linear-gradient(
      to bottom,
      var(--color-primary),
      var(--color-secondary)
    );
  }
}

/* ── Connector line ────────────────────────────── */
.process__line {
  position: absolute;
  top: 2.5rem; /* center of circle (circle h=5rem → 2.5rem) */
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, transparent, #e5e7eb, transparent);
  z-index: 0;
  width: 80%;
  margin: auto;
  overflow: hidden;
}

.process__line-fill {
  height: 100%;
  width: 0;
  /* margin: 0 auto; */
  border-radius: 9999px;
  background: linear-gradient(
    to right,
    var(--color-primary),
    var(--color-secondary)
  );
}

/* ── Steps wrapper ─────────────────────────────── */
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  position: relative; /* needed so line sits behind */
}

/* Wrap both line + steps in a relative container */
.process__desktop {
  position: relative;
}

/* ── Single step ───────────────────────────────── */
.process__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

/* ── Circle icon ───────────────────────────────── */
.process__circle {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.process__step:hover .process__circle,
.process__mobile-step:hover .process__circle {
  transform: scale(1.08);
  box-shadow: var(--shadow-lg);
}

.process__circle svg {
  width: 2.25rem;
  height: 2.25rem;
}

.process__circle--primary {
  border: 3px solid var(--color-primary);
}

.process__circle--primary svg {
  color: var(--color-primary);
}

.process__circle--accent {
  border: 3px solid var(--color-secondary);
}

.process__circle--accent svg {
  color: var(--color-secondary);
}

/* ── Desktop card ──────────────────────────────── */
.process__card {
  background: #fff;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  width: 100%;
  height: 100%;
  transition: box-shadow var(--transition-normal);
}

.process__step:hover .process__card {
  box-shadow: var(--shadow-lg);
}

/* ── Badge ─────────────────────────────────────── */
.process__badge {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.process__badge--primary {
  background-color: rgba(0, 32, 88, 0.08);
  color: var(--color-primary);
}

.process__badge--accent {
  background-color: rgba(57, 166, 83, 0.1);
  color: var(--color-secondary);
}

/* ── Step title & desc ─────────────────────────── */
.process__step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.process__step-desc {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ════════════════════════════════════════════════
   investment.css — Kid Leader Hub · Investment Section
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.investment {
  padding: 8rem 0;
  background-color: var(--klh-bg-light);
}

@media (max-width: 1023px) {
  .investment {
    padding: 5rem 0;
  }
}

/* ── Header ────────────────────────────────────── */
.investment__header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.investment__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.investment__subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── Top 2-col grid ────────────────────────────── */
.investment__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (max-width: 1023px) {
  .investment__top {
    grid-template-columns: 1fr;
  }
}

/* ── Requirements card ─────────────────────────── */
.investment__requirements {
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.investment__card-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.investment__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.investment__list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.investment__list-item svg {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
  color: var(--color-secondary);
}

.investment__list-item span {
  font-size: 1.05rem;
  color: #374151;
  line-height: var(--line-height-base);
}

/* ── Highlight (gradient) card ─────────────────── */
.investment__highlight {
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  color: #fff;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
}

.investment__highlight-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.investment__amount {
  margin-bottom: 1.5rem;
}

.investment__amount-value {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.4rem;
}

.investment__amount-note {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
}

.investment__stats {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.investment__stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.investment__stat-row span {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

.investment__stat-row strong {
  font-size: 1.15rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ── Support 4-col grid ────────────────────────── */
.investment__support {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (max-width: 1023px) {
  .investment__support {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 568px) {
  .investment__support {
    grid-template-columns: 1fr;
  }
}

.investment__support-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-normal);
}

.investment__support-card:hover {
  box-shadow: var(--shadow-lg);
}

.investment__support-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background-color: #f7f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.investment__support-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-secondary);
}

.investment__support-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.investment__support-desc {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── CTA ───────────────────────────────────────── */
.investment__cta {
  text-align: center;
}

/* Highlight button variant (reuse .btn từ hero.css) */
.btn-highlight {
  background-color: #ffcc33;
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}

.btn-highlight:hover {
  filter: brightness(0.95);
  box-shadow: var(--shadow-lg);
}

/* ════════════════════════════════════════════════
   testimonials.css — Kid Leader Hub · Testimonials
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.testimonials {
  padding: 8rem 0;
  background-color: #fff;
}

@media (max-width: 1023px) {
  .testimonials {
    padding: 5rem 0;
  }
}

/* ── Header ────────────────────────────────────── */
.testimonials__header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.testimonials__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.testimonials__subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── Cards grid ────────────────────────────────── */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

@media (max-width: 1023px) {
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ── Card ──────────────────────────────────────── */
.testi-card {
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  border: 2px solid #f3f4f6;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.testi-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

/* ── Quote icon ────────────────────────────────── */
.testi-card__quote-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--klh-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testi-card__quote-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-secondary);
}

/* ── Quote text ────────────────────────────────── */
.testi-card__quote {
  font-size: 0.95rem;
  color: #374151;
  line-height: var(--line-height-base);
  font-style: italic;
  flex: 1;
}

/* ── Stats ─────────────────────────────────────── */
.testi-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1rem;
  border-radius: 0.75rem;
  background-color: #f7f9fa;
}

.testi-card__stat {
  text-align: center;
}

.testi-card__stat-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.testi-card__stat-label {
  font-size: 0.75rem;
  color: #6b7280;
}

/* ── Author ────────────────────────────────────── */
.testi-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid #f3f4f6;
}

.testi-card__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  overflow: hidden;
  background-color: #e5e7eb;
  flex-shrink: 0;
}

.testi-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.testi-card__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
}

.testi-card__role {
  font-size: 0.8rem;
  color: #6b7280;
  margin-top: 0.15rem;
}

/* ── Stats bar ─────────────────────────────────── */
.testimonials__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 767px) {
  .testimonials__stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.testimonials__stat {
  text-align: center;
  padding: 1.5rem;
  border-radius: 1rem;
  background-color: #f7f9fa;
}

.testimonials__stat-value {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.testimonials__stat-label {
  font-size: 0.875rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ════════════════════════════════════════════════
   faq.css — Kid Leader Hub · FAQ Accordion
   Requires: variables.css, jQuery
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.faq {
  padding: 8rem 0;
  background-color: var(--klh-bg-light);
}

@media (max-width: 1023px) {
  .faq {
    padding: 5rem 0;
  }
}

/* ── Header ────────────────────────────────────── */
.faq__header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.faq__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.faq__subtitle {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── List wrapper ──────────────────────────────── */
.faq__list {
  max-width: 52rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ── Item ──────────────────────────────────────── */
.faq__item {
  background: #fff;
  border-radius: 1rem;
  padding: 0 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.faq__item:hover {
  box-shadow: var(--shadow-md);
}

/* ── Question ──────────────────────────────────── */
.faq__question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  cursor: pointer;
  user-select: none;
}

.faq__question span {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  transition: color var(--transition-fast);
}

/* ── Chevron ───────────────────────────────────── */
.faq__chevron {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: #9ca3af;
  margin-top: 0.15rem;
  transition:
    transform var(--transition-normal),
    color var(--transition-normal);
}

/* ── Open state ────────────────────────────────── */
.faq__item.is-open .faq__chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq__item.is-open .faq__question span {
  color: var(--color-primary);
}

/* ── Answer ────────────────────────────────────── */
.faq__answer {
  font-size: 0.95rem;
  color: #374151;
  line-height: var(--line-height-base);
  padding-bottom: 1.5rem;
  /* display:none/block controlled by jQuery slideDown/slideUp */
}
/* Ẩn dấu mũi tên mặc định của trình duyệt */
/* details summary::-webkit-details-marker {
    display: none;
} */

.faq__item {
  transition: all 0.3s ease;
}

/* Xoay icon khi mở */
.faq__item[open] .faq__chevron {
  transform: rotate(180deg);
}

.faq__chevron {
  transition: transform 0.3s ease;
}

/* ════════════════════════════════════════════════
   contact.css — Kid Leader Hub · Contact Section
   Requires: variables.css
   Form styling: do CTA7 tự xử lý
   ════════════════════════════════════════════════ */

/* ── Section ───────────────────────────────────── */
.contact {
  padding: 8rem 0;
  background-color: #fff;
}

@media (max-width: 1023px) {
  .contact {
    padding: 5rem 0;
  }
}

/* ── Grid ──────────────────────────────────────── */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 1023px) {
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ── Left: Content ─────────────────────────────── */
.contact__title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.contact__desc {
  font-size: 1.05rem;
  color: #6b7280;
  line-height: var(--line-height-base);
  margin-bottom: 2.5rem;
}

/* ── Benefits list ─────────────────────────────── */
.contact__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__benefit {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact__benefit-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background-color: #f7f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__benefit-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.contact__benefit-icon--primary svg {
  color: var(--color-primary);
}
.contact__benefit-icon--accent svg {
  color: var(--color-secondary);
}

.contact__benefit-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  margin: 0 0 5px 0;
}

.contact__benefit-desc {
  margin: 0;
  font-size: 0.875rem;
  color: #6b7280;
  line-height: var(--line-height-base);
}

/* ── Right: Form wrap ──────────────────────────── */

/* ════════════════════════════════════════════════
   cta7.css — CF7 Override · Kid Leader Hub
   Classes: .franchise-form, .form-group, .form-submit
   Requires: variables.css
   ════════════════════════════════════════════════ */

/* ── Form wrapper ──────────────────────────────── */
.franchise-form {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  border-radius: 20px;
  gap: 20px;
}
@media screen and (max-width: 768px) {
  .franchise-form {
    padding: 1.4rem;
  }
}

/* ── Field group ───────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group p {
  margin: 0;
}

/* ── Label ─────────────────────────────────────── */
.form-group label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 5px;
}

.form-group .required {
  color: #ef4444;
}

/* ── Input: text / tel / email ─────────────────── */
.form-group
  .wpcf7-form-control:is(
    input[type="text"],
    input[type="tel"],
    input[type="email"]
  ) {
  width: 100%;
  height: 3rem;
  padding: 0 0.875rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-group .wpcf7-form-control:is(input)::placeholder {
  color: #9ca3af;
}

.form-group .wpcf7-form-control:is(input):focus {
  border-color: var(--color-primary);
}

/* ── Select ────────────────────────────────────── */
.form-group .wpcf7-select {
  width: 100%;
  height: 3rem;
  padding: 0 2.5rem 0 0.875rem;
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E")
    no-repeat right 0.875rem center;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-group .wpcf7-select:focus {
  border-color: var(--color-primary);
}

/* Placeholder option màu xám */
.form-group .wpcf7-select option:first-child {
  color: #9ca3af;
}

/* ── Validation error ──────────────────────────── */
.form-group .wpcf7-not-valid-tip {
  font-size: 0.8rem;
  color: #ef4444;
  margin-top: 0.15rem;
}

.form-group .wpcf7-not-valid {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

/* ── Submit button ─────────────────────────────── */
.form-submit p {
  margin: 0;
}

.klh-btn-submit {
  max-width: 60%;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 5px;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background-color: var(--color-secondary);
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition:
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

@media screen and (max-width: 768px) {
  .klh-btn-submit {
    max-width: 100%;
  }
}

.klh-btn-submit svg {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.klh-btn-submit:hover {
  background-color: #001540;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.klh-btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* ── Note ──────────────────────────────────────── */
.form-note {
  font-size: 0.75rem;
  color: #9ca3af;
  text-align: center;
  line-height: 1.5;
  margin: 0;
}

/* ── Response output ───────────────────────────── */
.franchise-form .wpcf7-response-output {
  margin: 0;
  padding: 0.875rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  border: none !important;
}

.franchise-form .wpcf7-mail-sent-ok {
  background-color: rgba(57, 166, 83, 0.1);
  color: var(--color-secondary);
}

.franchise-form .wpcf7-mail-sent-ng,
.franchise-form .wpcf7-spam-blocked,
.franchise-form .wpcf7-validation-errors {
  background-color: rgba(239, 68, 68, 0.08);
  color: #ef4444;
}

/* ── Spinner ───────────────────────────────────── */
.franchise-form .wpcf7-spinner {
  display: none;
}
/* Ẩn spinner mặc định */
.spinner-custom {
  display: none;
  width: 15px;
  height: 15px;
  border: 2px solid #fff;
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 10px;
}

.wpcf7-form.submitting .spinner-custom {
  display: inline-block;
}
.wpcf7-form.submitting svg {
  display: none;
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}