/* ============================================
   EViF — Redesign additions (2026)
   Builds on style.css design tokens.
   ============================================ */

/* ---------- DNA HERO ---------- */
.dhero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 28%, hsla(158, 45%, 12%, 0.7) 0%, transparent 55%),
    var(--color-bg);
  isolation: isolate;
}
.dhero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, hsla(101, 44%, 36%, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, hsla(101, 44%, 36%, 0.04) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(90deg, black 0%, transparent 68%);
  opacity: 0.26;
}
.dhero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  pointer-events: none;
  z-index: 2;
}
.dhero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.dhero__scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(90deg,
    var(--color-bg) 0%,
    hsla(160, 20%, 4%, 0.78) 32%,
    hsla(160, 20%, 4%, 0) 62%);
}
html[data-theme="light"] .dhero {
  background:
    radial-gradient(92% 78% at 82% 32%, hsla(158, 50%, 78%, 0.52) 0%, transparent 58%),
    linear-gradient(115deg, hsla(101, 44%, 36%, 0.08) 0%, transparent 38%),
    var(--color-bg);
}
html[data-theme="light"] .dhero::before {
  background:
    linear-gradient(90deg, hsla(101, 44%, 36%, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, hsla(101, 44%, 36%, 0.06) 1px, transparent 1px);
  opacity: 0.32;
}
html[data-theme="light"] .dhero__scrim {
  background: linear-gradient(90deg,
    var(--color-bg) 0%,
    hsla(148, 38%, 96%, 0.82) 34%,
    hsla(148, 38%, 96%, 0) 64%);
}
.dhero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(340px, 0.86fr);
  align-items: center;
  gap: var(--space-12);
  width: 100%;
}
.dhero__visual {
  position: relative;
  height: min(74vh, 620px);
}
.dhero__visual canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.dhero__inner {
  position: relative;
  z-index: 3;
  max-width: 660px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  padding-block: calc(var(--space-16) + 52px) var(--space-10);
}
@media (max-width: 900px) {
  .dhero__grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .dhero__visual { height: 40vh; min-height: 280px; }
  .dhero__inner { max-width: 100%; padding-block: var(--space-8) var(--space-4); }
}
.dhero__badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0;
  color: var(--color-text);
  background: linear-gradient(135deg, hsla(101, 44%, 36%, 0.14), hsla(0, 0%, 100%, 0.08));
  border: 1px solid hsla(101, 44%, 36%, 0.34);
  box-shadow: 0 14px 36px hsla(160, 28%, 12%, 0.08);
}
.dhero__badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary-light);
  box-shadow: 0 0 12px 2px hsla(101, 60%, 50%, 0.8);
  animation: dheroPulse 2.4s ease-in-out infinite;
}
@keyframes dheroPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

.dhero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(4.2rem, 2.8rem + 4.1vw, 6.45rem);
  line-height: 0.84;
  letter-spacing: 0;
  color: var(--color-text);
  margin: 0;
  max-width: 660px;
}
.dhero__title em {
  font-style: normal;
  display: inline-block;
  background: none;
  color: var(--color-text);
}
.dhero__sub {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.35rem + 1.05vw, 2.55rem);
  font-weight: 600;
  color: var(--color-text);
  min-height: 1.08em;
  line-height: 1;
  margin: 0;
}
.dhero__desc {
  font-size: clamp(1.08rem, 0.96rem + 0.45vw, 1.32rem);
  color: var(--color-text-muted);
  max-width: 48ch;
  margin: 0;
  line-height: 1.5;
}
.dhero__cta {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.dhero__actions {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  align-items: center;
}
.dhero__actions .btn {
  min-height: 58px;
  padding: 0 var(--space-6);
  font-weight: 700;
  box-shadow: 0 16px 34px hsla(160, 26%, 12%, 0.12);
}
/* Direct "Contact us" CTA — violet accent, distinct from the green primary */
.btn--contact {
  background: hsla(270, 70%, 65%, 0.1);
  border: 1px solid hsla(270, 70%, 65%, 0.34);
  color: var(--color-accent-light);
  backdrop-filter: blur(12px);
}
.btn--contact:hover {
  background: hsla(270, 70%, 65%, 0.26);
  border-color: hsla(270, 70%, 65%, 0.6);
  transform: translateY(-2px);
}
.dhero__textlink {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-left: var(--space-1);
  transition: color var(--duration-fast), gap var(--duration-fast);
}
.dhero__textlink:hover { color: var(--color-primary-light); gap: 10px; }
.dhero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  width: min(100%, 610px);
  margin-top: var(--space-12);
}
.dhero__stat {
  min-height: 96px;
  padding: var(--space-4);
  border: 1px solid hsla(101, 44%, 36%, 0.18);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(160deg, hsla(0, 0%, 100%, 0.07), hsla(101, 44%, 36%, 0.05)),
    hsla(154, 34%, 98%, 0.04);
  box-shadow: inset 0 1px 0 hsla(0, 0%, 100%, 0.12);
}
.dhero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.45rem + 0.85vw, 2.25rem);
  font-weight: 600;
  line-height: 1;
  margin-bottom: var(--space-2);
  background: none;
  color: var(--color-text);
}
.dhero__stat span {
  font-size: var(--text-sm);
  line-height: 1.35;
  color: var(--color-text-subtle);
}
.dhero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.dhero__scroll::after {
  content: "";
  width: 1px;
  height: 38px;
  background: linear-gradient(var(--color-primary-light), transparent);
  animation: dheroScroll 2s ease-in-out infinite;
}
@keyframes dheroScroll { 0% { opacity: 0; transform: scaleY(0.3); transform-origin: top; } 50% { opacity: 1; } 100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; } }

@media (max-width: 760px) {
  .dhero__scrim {
    background: linear-gradient(180deg, hsla(160,20%,4%,0.55) 0%, hsla(160,20%,4%,0.85) 100%);
  }
  html[data-theme="light"] .dhero__scrim {
    background: linear-gradient(180deg, hsla(148,38%,96%,0.6) 0%, hsla(148,38%,96%,0.9) 100%);
  }
  .dhero__inner { padding-block: var(--space-24) var(--space-12); }
  .dhero__title {
    font-size: clamp(3.5rem, 14vw, 5.05rem);
    max-width: 100%;
  }
  .dhero__actions,
  .dhero__actions .btn {
    width: 100%;
  }
  .dhero__stats {
    grid-template-columns: 1fr;
  }
  .dhero__stat {
    min-height: auto;
    display: grid;
    grid-template-columns: minmax(76px, auto) 1fr;
    align-items: center;
    gap: var(--space-3);
  }
  .dhero__stat strong {
    margin-bottom: 0;
  }
  .dhero__visual {
    display: none;
  }
  .dhero__scroll {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dhero__badge span, .dhero__scroll::after { animation: none; }
}

/* ---------- Section: Forum-feel teaser (homepage) ---------- */
.home-forum { padding-block: var(--space-24); position: relative; }
.home-forum__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.forum-card {
  position: relative;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid hsla(101, 44%, 42%, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
  transition: transform var(--duration-normal) var(--ease-out), border-color var(--duration-normal), box-shadow var(--duration-normal);
}
.forum-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, hsla(270, 70%, 65%, 0.55) 55%, transparent 92%);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}
.forum-card:hover { transform: translateY(-6px); border-color: hsla(101, 44%, 42%, 0.45); box-shadow: var(--shadow-lg), 0 20px 50px -18px hsla(101, 44%, 36%, 0.4); }
.forum-card:hover::before { opacity: 1; }
.forum-card__top { display: flex; align-items: center; gap: var(--space-3); }
.forum-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: block; object-fit: cover;
  background: var(--color-bg-alt);
  border: 1.5px solid var(--color-border-glow);
}
.forum-card__meta { font-size: var(--text-xs); color: var(--color-text-subtle); }
.forum-card__meta strong { display: block; color: var(--color-text); font-size: var(--text-sm); }
.forum-card h3 { font-size: var(--text-lg); color: var(--color-text); margin: 0; }
.forum-card p { font-size: var(--text-sm); color: var(--color-text-muted); margin: 0; }
.forum-card__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.forum-tag {
  font-size: var(--text-xs); padding: 4px 10px; border-radius: var(--radius-full);
  background: hsla(101, 44%, 36%, 0.12); color: var(--color-primary-light);
  border: 1px solid var(--color-border-glow);
}
.forum-card__stats { display: flex; gap: var(--space-4); font-size: var(--text-xs); color: var(--color-text-subtle); }
.forum-card__stats span { display: inline-flex; align-items: center; gap: 5px; }

/* ---------- JOIN US CAPSULE FORM ---------- */
.join-capsule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  padding: 5px 6px 5px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  min-width: 320px;
  max-width: 100%;
  height: 58px;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.join-capsule:focus-within {
  border-color: var(--color-primary-light);
  box-shadow: 0 10px 35px rgba(101, 196, 126, 0.2);
}

.join-capsule input {
  border: none;
  background: transparent;
  outline: none;
  color: #0b0e14;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  width: 100%;
  padding-right: var(--space-2);
}

.join-capsule input::placeholder {
  color: #7d8590;
  opacity: 0.8;
}

.join-capsule button {
  width: 46px;
  height: 46px;
  border-radius: 0 50% 50% 50%; /* Droplet pointing top-left */
  border: none;
  background: linear-gradient(135deg, #3f00e5, #220099);
  color: #ffffff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform var(--duration-fast), background var(--duration-fast), box-shadow var(--duration-fast);
  flex-shrink: 0;
}

.join-capsule button:hover {
  background: linear-gradient(135deg, #5016f5, #2e05b8);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(63, 0, 229, 0.35);
}

.join-capsule button svg {
  transform: translate(-1px, 1px);
}


/* ============================================
   EVENTS PAGE REDESIGN STYLES
   ============================================ */
.events-page {
  padding-block: var(--space-24) var(--space-16);
}
.events__header {
  margin-bottom: var(--space-10);
}
.events__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-4);
}
.events__filter-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}
.events__filter-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}
.events__filter-btn.is-active {
  color: var(--color-primary-light);
  background: hsla(101, 44%, 36%, 0.1);
  border-color: hsla(101, 44%, 36%, 0.25);
}
html[data-theme="light"] .events__filter-btn.is-active {
  color: var(--color-primary);
  background: hsla(101, 44%, 36%, 0.08);
  border-color: hsla(101, 44%, 36%, 0.2);
}
.events__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}
.event-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--duration-normal) var(--ease-out), border-color var(--duration-normal), box-shadow var(--duration-normal);
  position: relative;
  overflow: hidden;
}
.event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent-light));
}
.event-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-glow);
  box-shadow: var(--shadow-lg), 0 10px 30px rgba(101, 196, 126, 0.06);
}
.event-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.event-card__badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.event-card__badge--seminar {
  background: hsla(101, 44%, 36%, 0.12);
  color: var(--color-primary-light);
  border: 1px solid hsla(101, 44%, 36%, 0.25);
}
html[data-theme="light"] .event-card__badge--seminar {
  color: var(--color-primary);
  border-color: hsla(101, 44%, 36%, 0.2);
}
.event-card__badge--journal {
  background: hsla(270, 70%, 65%, 0.12);
  color: var(--color-accent-light);
  border: 1px solid hsla(270, 70%, 65%, 0.25);
}
html[data-theme="light"] .event-card__badge--journal {
  color: #7232f2;
  border-color: hsla(270, 70%, 65%, 0.2);
}
.event-card__badge--roundtable {
  background: rgba(224, 168, 95, 0.12);
  color: #e0a85f;
  border: 1px solid rgba(224, 168, 95, 0.25);
}
.event-card__date {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.event-calendar-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: hsla(160, 20%, 95%, 0.08);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 6px;
  min-width: 50px;
  text-align: center;
}
html[data-theme="light"] .event-calendar-badge {
  background: hsla(160, 20%, 5%, 0.03);
}
.event-calendar-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.1;
}
.event-calendar-badge span {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-subtle);
  font-weight: 700;
}
.event-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin: 0;
  line-height: 1.3;
}
.event-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}
.event-card__hosts {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}
.event-card__avatars {
  display: flex;
  align-items: center;
}
.event-card__avatars img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-surface);
  object-fit: cover;
  margin-right: -10px;
}
.event-card__avatars img:last-child {
  margin-right: 0;
}
.event-card__host-info {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.event-card__host-info strong {
  display: block;
  color: var(--color-text);
}
.event-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}
.event-card__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.event-card__meta-item svg {
  opacity: 0.7;
}
.event-card__btn {
  background: var(--color-primary-light);
  color: #ffffff;
  border: none;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}
.event-card__btn:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
}
html[data-theme="light"] .event-card__btn {
  background: var(--color-primary);
}
html[data-theme="light"] .event-card__btn:hover {
  background: #3a6825;
}

/* ---------- Page Link Strip (Day Mode override) ---------- */
html[data-theme="light"] .page-link-strip a {
  background: hsla(101, 44%, 36%, 0.08);
  border-color: hsla(101, 44%, 36%, 0.22);
  color: var(--color-primary);
}

html[data-theme="light"] .page-link-strip a:hover {
  background: hsla(101, 44%, 36%, 0.16);
  border-color: var(--color-primary);
  color: #325821;
  box-shadow: 0 4px 12px hsla(101, 44%, 36%, 0.15);
}