/* =============================================================
   public/css/events.css
   Durable Impact — Events page
   Depends on public/css/styles.css (Poppins, variables, .btn-green)
   ============================================================= */

/* ══════════════════════════════════════════════════════════════
   SHARED INNER WRAPPER
   ══════════════════════════════════════════════════════════════ */
.ev-hero__inner,
.ev-cal-nav__inner,
.ev-section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 110px;
}

/* ══════════════════════════════════════════════════════════════
   1. HERO
   ══════════════════════════════════════════════════════════════ */
.ev-hero {
  position: relative;
  min-height: 52vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.ev-hero__bg {
  position: absolute;
  inset: 0;
}

.ev-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.ev-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

.ev-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Sub-nav */
.ev-subnav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.ev-subnav__label {
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  white-space: nowrap;
}

.ev-subnav__tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ev-subnav__tab {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: rgba(255,255,255,0.75);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  padding: 8px 18px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.ev-subnav__tab:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.ev-subnav__tab--active {
  background: #7EBB55;
  color: #fff;
  border-color: #7EBB55;
}

.ev-hero__content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ev-hero__title {
  font-family: var(--font-main);
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.0;
  margin: 0;
}

/* ══════════════════════════════════════════════════════════════
   2. CALENDAR NAVIGATION BAR
   Top row: search + Find Events + List/Month/Day
   Bottom row: arrows + Today + Upcoming dropdown
   ══════════════════════════════════════════════════════════════ */
.ev-cal-nav {
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0 0;
  position: sticky;
  top: var(--header-height, 76px);
  z-index: 50;
}

.ev-cal-nav__inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Top row ── */
.ev-cal-nav__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.ev-cal-nav__search {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 600px;
  background: #f9f9f9;
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  padding: 10px 18px;
  transition: border-color var(--transition);
}

.ev-cal-nav__search:focus-within { border-color: #7EBB55; }

.ev-cal-nav__search-icon {
  width: 18px;
  height: 18px;
  color: var(--color-muted);
  flex-shrink: 0;
}

.ev-cal-nav__search-input {
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text);
  background: transparent;
  border: none;
  outline: none;
  width: 100%;
}

.ev-cal-nav__search-input::placeholder { color: var(--color-muted); }

.ev-cal-nav__top-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.ev-cal-nav__find-btn {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  background: #1C395C;
  border: none;
  border-radius: 100px;
  padding: 11px 24px;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}

.ev-cal-nav__find-btn:hover { background: #162d4a; transform: scale(1.02); }

.ev-cal-nav__views {
  display: flex;
  align-items: center;
  gap: 0;
}

.ev-cal-nav__view {
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-muted);
  background: none;
  border: none;
  padding: 4px 14px;
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}

.ev-cal-nav__view::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2.5px;
  background: #1C395C;
  transform: scaleX(0);
  transition: transform var(--transition);
}

.ev-cal-nav__view--active { color: var(--color-dark); }
.ev-cal-nav__view--active::after { transform: scaleX(1); }
.ev-cal-nav__view:hover { color: var(--color-dark); }

/* ── Bottom row ── */
.ev-cal-nav__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.ev-cal-nav__bottom-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ev-cal-nav__arrow {
  font-size: 22px;
  color: var(--color-dark);
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition);
}

.ev-cal-nav__arrow:hover { background: var(--color-bg-light); border-color: var(--color-dark); }

.ev-cal-nav__today {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 100px;
  padding: 6px 16px;
  margin-left: 6px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.ev-cal-nav__today:hover { background: var(--color-bg-light); border-color: var(--color-dark); }

/* Upcoming / period dropdown */
.ev-cal-nav__period { position: relative; }

.ev-cal-nav__period-btn {
  font-family: var(--font-main);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
}

.ev-cal-nav__period-btn svg {
  width: 12px;
  height: 8px;
  color: var(--color-dark);
  transition: transform var(--transition);
}

.ev-cal-nav__period-btn.open svg { transform: rotate(180deg); }

.ev-cal-nav__period-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.10);
  padding: 8px 0;
  min-width: 160px;
  list-style: none;
  z-index: 100;
  display: none;
}

.ev-cal-nav__period-dropdown.open { display: block; }

.ev-cal-nav__period-option {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  padding: 10px 20px;
  cursor: pointer;
  transition: background var(--transition);
}

.ev-cal-nav__period-option:hover { background: var(--color-bg-light); }
.ev-cal-nav__period-option--active { color: #7EBB55; }

/* ══════════════════════════════════════════════════════════════
   3 & 4. EVENT SECTIONS (Upcoming + Past)
   ══════════════════════════════════════════════════════════════ */
.ev-section {
  background: #ffffff;
  padding: 80px 0;
}

.ev-section--past {
  background: var(--color-bg-light);
}

.ev-section__title {
  font-family: var(--font-main);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 48px;
  line-height: 1.1;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-border);
}

/* Upcoming events section title — green accent */
.ev-section:not(.ev-section--past) .ev-section__title {
  border-bottom-color: #7EBB55;
}

.ev-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Event row ──────────────────────────────────────────────── */
.ev-row {
  display: grid;
  grid-template-columns: 100px 1fr 340px;
  gap: 0 48px;
  align-items: flex-start;
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.ev-row:last-child {
  border-bottom: none;
}

.ev-section--past .ev-row:hover {
  background: rgba(255,255,255,0.6);
  border-radius: 12px;
  margin-inline: -20px;
  padding-inline: 20px;
}

/* Date column */
.ev-row__date {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding-top: 4px;
}

.ev-row__month {
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  line-height: 1;
}

.ev-row__day {
  font-family: var(--font-main);
  font-size: 52px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1;
  letter-spacing: -0.03em;
}

/* Upcoming event day — green */
.ev-section:not(.ev-section--past) .ev-row__day {
  color: #7EBB55;
}

.ev-row__year {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-muted);
  line-height: 1.3;
}

/* Details column */
.ev-row__details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ev-row__datetime {
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.03em;
  margin: 0;
}

.ev-row__title {
  font-family: var(--font-main);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.25;
  margin: 0;
}

/* Location row with pin icon */
.ev-row__location {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-muted);
  display: flex;
  align-items: flex-start;
  gap: 7px;
  margin: 0;
}

.ev-row__location svg {
  width: 12px;
  height: 15px;
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--color-teal);
}

.ev-row__desc {
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.75;
  margin: 0;
  max-width: 560px;
  /* Clamp to 4 lines */
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* "Learn More →" link */
.ev-row__cta {
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 700;
  color: #7EBB55;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  transition: gap var(--transition), color var(--transition);
}

.ev-row__cta:hover {
  gap: 10px;
  color: var(--color-teal-dark, #0E9E93);
}

/* Photo column */
.ev-row__photo {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.ev-row__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.ev-row:hover .ev-row__photo img {
  transform: scale(1.03);
}

/* ══════════════════════════════════════════════════════════════
   SCROLL REVEAL  (JS adds .ev-visible)
   ══════════════════════════════════════════════════════════════ */
.ev-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.ev-reveal.ev-visible {
  opacity: 1;
  transform: none;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .ev-hero__inner,
  .ev-cal-nav__inner,
  .ev-section__inner {
    padding-left: 60px;
    padding-right: 60px;
  }

  .ev-row {
    grid-template-columns: 80px 1fr 280px;
    gap: 0 36px;
  }
}

@media (max-width: 900px) {
  .ev-row {
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto;
  }

  .ev-row__photo {
    grid-column: 2 / 3;
    grid-row: 2;
    margin-top: 20px;
    max-width: 100%;
    aspect-ratio: 16/9;
  }
}

@media (max-width: 767px) {
  .ev-hero__inner,
  .ev-cal-nav__inner,
  .ev-section__inner {
    padding-left: 20px;
    padding-right: 20px;
  }

  .ev-section { padding: 60px 0; }

  .ev-subnav { flex-direction: column; align-items: flex-start; gap: 10px; }

  .ev-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 36px 0;
  }

  .ev-row__date {
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
  }

  .ev-row__day  { font-size: 36px; }
  .ev-row__month { font-size: 12px; }

  .ev-row__photo {
    grid-column: 1;
    grid-row: auto;
    aspect-ratio: 16/9;
  }

  .ev-section--past .ev-row:hover {
    margin-inline: -10px;
    padding-inline: 10px;
  }

  .ev-cal-nav__month { min-width: 120px; font-size: 14px; }
}