/* =========================================================
   Vanta Upcoming Events Section
   Keep Original UI + No Fixed Image Max Height
========================================================= */

.vanta-events-section {
  --vanta-accent: #00b85a;
  --vanta-text: #142033;
  --vanta-muted: #667085;
  --vanta-border: #e8eee9;

  width: 100%;
  min-width: 0;
  padding: 22px 0;
  color: var(--vanta-text);
  box-sizing: border-box;

  /* Responsive theo width thật của block/container */
  container-type: inline-size;
}

.vanta-events-section *,
.vanta-events-section *::before,
.vanta-events-section *::after {
  box-sizing: border-box;
}

/* =========================================================
   Section Header
========================================================= */

.vanta-events-section .vanta-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 16px;
}

.vanta-events-section .vanta-section-title {
  position: relative;
  margin: 0;
  padding-bottom: 10px;
  color: var(--vanta-text);
  font-size: clamp(20px, 1.8vw, 28px);
  line-height: 1.12;
  font-weight: 760;
  letter-spacing: -0.025em;
}

.vanta-events-section .vanta-section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: var(--vanta-accent);
}

.vanta-events-section .vanta-section-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--vanta-accent);
  font-size: 11px;
  line-height: 1.2;
  font-weight: 760;
  text-decoration: none;
  white-space: nowrap;
}

/* =========================================================
   Main Layout
========================================================= */

.vanta-events-layout {
  display: grid;
  gap: 16px;
  min-width: 0;
}

/* =========================================================
   Featured Event
========================================================= */

.vanta-event-featured {
  display: grid;
  grid-template-columns: minmax(150px, 0.92fr) minmax(0, 1.08fr);
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--vanta-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 26px rgba(6, 43, 99, 0.045);
}

.vanta-event-featured-image {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;

  /* Không dùng max-height cứng */
  aspect-ratio: 16 / 11;

  overflow: hidden;
  background: #f3f8f5;
}

.vanta-event-featured-image img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}

.vanta-event-date-card {
  position: absolute;
  left: 16px;
  top: 16px;
  display: grid;
  justify-items: center;
  min-width: 58px;
  padding: 10px 9px;
  border-radius: 10px;
  background: rgba(6, 43, 99, 0.72);
  color: #fff;
  line-height: 1;
  backdrop-filter: blur(6px);
}

.vanta-event-date-card span,
.vanta-event-row-date span {
  font-size: 10px;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.vanta-event-date-card strong,
.vanta-event-row-date strong {
  margin-top: 4px;
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 520;
}

.vanta-event-date-card small,
.vanta-event-row-date small {
  margin-top: 4px;
  font-size: 10px;
  opacity: 0.88;
}

.vanta-event-featured-body {
  min-width: 0;
  padding: clamp(18px, 2vw, 26px);
}

.vanta-event-type,
.vanta-event-small-type {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  color: var(--vanta-accent);
  font-size: 10px;
  line-height: 1.2;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vanta-event-featured-title {
  margin: 8px 0 10px;
  font-size: clamp(14px, 1.55vw, 18px);
  line-height: 1.18;
  font-weight: 760;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
}

.vanta-event-featured-title a,
.vanta-event-row-title a {
  color: inherit;
  text-decoration: none;
}

.vanta-event-location {
  margin: 0 0 10px;
  color: var(--vanta-text);
  font-size: 12px;
  line-height: 1.5;
  font-weight: 700;
}

.vanta-event-excerpt {
  margin: 0 0 15px;
  color: var(--vanta-muted);
  font-size: 12px;
  line-height: 1.52;
}

.vanta-event-register {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--vanta-accent);
  font-size: 12px;
  font-weight: 760;
  text-decoration: none !important;
}

.vanta-event-register span {
  font-size: 18px;
  line-height: 1;
}

.vanta-event-register svg {
  width: 1.6rem;
  height: 1.6rem;
  fill: currentColor;
}

span.icon svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
}

/* =========================================================
   Event List
========================================================= */

.vanta-event-list {
  display: grid;
  min-width: 0;
  border-top: 1px solid var(--vanta-border);
}

.vanta-event-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) max-content;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 13px 0;
  border-bottom: 1px solid var(--vanta-border);
}
.vanta-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: middle;
  margin: 0 4px;
}
.vanta-event-row-date {
  display: grid;
  justify-items: center;
  color: var(--vanta-text);
  text-decoration: none;
}

.vanta-event-row-date strong {
  font-size: 23px;
}

.vanta-event-row-body {
  min-width: 0;
}

.vanta-event-row-title {
  max-width: 46ch;
  margin: 6px 0 0;
  font-size: clamp(12.5px, 1vw, 15px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.vanta-event-row-meta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  color: var(--vanta-muted);
  font-size: 11px;
  line-height: 1.35;
  font-weight: 620;
  text-align: right;
  white-space: nowrap;
}

.vanta-event-row-meta a {
  color: var(--vanta-muted);
  text-decoration: none;
  font-size: 15px;
}

/* =========================================================
   Empty State
========================================================= */

.vanta-empty-state {
  padding: 18px;
  border: 1px dashed var(--vanta-border);
  border-radius: 12px;
  color: var(--vanta-muted);
  font-size: 13px;
}

/* =========================================================
   Container Query Responsive
   Giữ nguyên UI, chỉ scale kích thước
========================================================= */

/* Wide container */
@container (min-width: 900px) {
  .vanta-event-featured {
    grid-template-columns: minmax(180px, 0.92fr) minmax(0, 1.08fr);
  }

  .vanta-event-featured-image {
    aspect-ratio: 16 / 11;
  }
}

/* Medium container */
@container (max-width: 899px) {
  .vanta-events-layout {
    gap: 16px;
  }

  .vanta-event-featured {
    grid-template-columns: minmax(170px, 0.9fr) minmax(0, 1.1fr);
  }

  .vanta-event-featured-image {
    aspect-ratio: 16 / 11;
  }

  .vanta-event-featured-body {
    padding: 20px;
  }

  .vanta-event-row {
    grid-template-columns: 60px minmax(0, 1fr) max-content;
    gap: 12px;
  }

  .vanta-event-row-title {
    max-width: none;
  }
}

/* Small container - vẫn giữ ảnh trái, content phải */
@container (max-width: 680px) {
  .vanta-events-section {
    padding: 18px 0;
  }

  .vanta-events-section .vanta-section-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
  }

  .vanta-events-section .vanta-section-title {
    font-size: 22px;
  }

  .vanta-event-featured {
    grid-template-columns: minmax(135px, 0.82fr) minmax(0, 1.18fr);
  }

  .vanta-event-featured-image {
    aspect-ratio: 4 / 5;
  }

  .vanta-event-featured-body {
    padding: 16px;
  }

  .vanta-event-date-card {
    left: 10px;
    top: 10px;
    min-width: 48px;
    padding: 8px 7px;
    border-radius: 9px;
  }

  .vanta-event-date-card strong {
    font-size: 21px;
  }

  .vanta-event-date-card span,
  .vanta-event-date-card small {
    font-size: 9px;
  }

  .vanta-event-featured-title {
    font-size: 15px;
    line-height: 1.22;
  }

  .vanta-event-location,
  .vanta-event-excerpt {
    font-size: 11.5px;
  }

  .vanta-event-excerpt {
    margin-bottom: 12px;
  }

  .vanta-event-row {
    grid-template-columns: 58px minmax(0, 1fr) max-content;
    gap: 10px;
  }

  .vanta-event-row-meta {
    font-size: 10.5px;
  }
}

/* Extra small container - vẫn không đổi thành 1 cột */
@container (max-width: 520px) {
  .vanta-events-section .vanta-section-head {
    display: flex;
  }

  .vanta-events-section .vanta-section-link {
    font-size: 10px;
  }

  .vanta-event-featured {
    grid-template-columns: minmax(120px, 0.78fr) minmax(0, 1.22fr);
  }

  .vanta-event-featured-image {
    aspect-ratio: 3 / 4;
  }

  .vanta-event-featured-body {
    padding: 14px;
  }

  .vanta-event-type,
  .vanta-event-small-type {
    font-size: 9px;
  }

  .vanta-event-featured-title {
    margin: 7px 0 8px;
    font-size: 14px;
  }

  .vanta-event-location {
    margin-bottom: 8px;
  }

  .vanta-event-excerpt {
    display: none;
  }

  .vanta-event-register {
    font-size: 11px;
  }

  .vanta-event-row {
    grid-template-columns: 52px minmax(0, 1fr);
    align-items: flex-start;
  }

  .vanta-event-row-meta {
    grid-column: 2;
    justify-content: flex-start;
    text-align: left;
    white-space: normal;
  }

  .vanta-event-row-date strong {
    font-size: 21px;
  }

  .vanta-event-row-title {
    font-size: 13.5px;
  }
}

/* Very narrow container */
@container (max-width: 390px) {
  .vanta-events-section .vanta-section-head {
    display: block;
  }

  .vanta-events-section .vanta-section-link {
    margin-top: 10px;
  }

  .vanta-event-featured {
    grid-template-columns: minmax(108px, 0.72fr) minmax(0, 1.28fr);
  }

  .vanta-event-featured-image {
    aspect-ratio: 3 / 4;
  }

  .vanta-event-featured-body {
    padding: 12px;
  }

  .vanta-event-featured-title {
    font-size: 13.5px;
  }

  .vanta-event-location {
    font-size: 11px;
  }

  .vanta-event-date-card {
    left: 8px;
    top: 8px;
    min-width: 44px;
    padding: 7px 6px;
  }

  .vanta-event-date-card strong {
    font-size: 19px;
  }
}

/* =========================================================
   Fallback cho browser chưa support container query
   Vẫn giữ UI featured 2 cột
========================================================= */

@media (max-width: 760px) {
  .vanta-events-section .vanta-section-head {
    display: flex;
  }

  .vanta-event-featured {
    grid-template-columns: minmax(120px, 0.78fr) minmax(0, 1.22fr);
  }

  .vanta-event-featured-image {
    aspect-ratio: 3 / 4;
  }

  .vanta-event-featured-body {
    padding: 14px;
  }

  .vanta-event-excerpt {
    display: none;
  }

  .vanta-event-row {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .vanta-event-row-meta {
    grid-column: 2;
    justify-content: flex-start;
    text-align: left;
    white-space: normal;
  }
}