/* ==========================================================================
   Calendar page (calendar.html)
   Reuses .events-box / .events-list / .signature from home.css. Adds
   a floating photo preview that follows the cursor on row hover
   (desktop only). ======================================================= */

/* --- Base layout: events box bottom-anchored via margin-top:auto --- */

body.calendar {
  margin: 0;
  display: flex;
  flex-direction: column;
  /* See the comment on body.home in home.css: 100svh avoids content
     being clipped behind the mobile browser's toolbar. */
  min-height: 100vh;
  min-height: 100svh;
  box-sizing: border-box;
}

/* Same fade-to-white gradient technique (and same stops) used on
   home/work/project pages, so the header reads identically here
   too — fixed, full-bleed, edge to edge. */
.cal-fade-top,
.cal-fade-bottom {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 3;
  pointer-events: none;
}

.cal-fade-top {
  top: 0;
  height: 20vh;
  background: linear-gradient(
    to bottom,
    rgba(253, 253, 253, 1) 0%,
    rgba(253, 253, 253, 0.987) 8.1%,
    rgba(253, 253, 253, 0.951) 15.5%,
    rgba(253, 253, 253, 0.896) 22.5%,
    rgba(253, 253, 253, 0.825) 29%,
    rgba(253, 253, 253, 0.741) 35.3%,
    rgba(253, 253, 253, 0.648) 41.2%,
    rgba(253, 253, 253, 0.55) 47.1%,
    rgba(253, 253, 253, 0.45) 52.9%,
    rgba(253, 253, 253, 0.352) 58.8%,
    rgba(253, 253, 253, 0.259) 64.7%,
    rgba(253, 253, 253, 0.175) 71%,
    rgba(253, 253, 253, 0.104) 77.5%,
    rgba(253, 253, 253, 0.049) 84.5%,
    rgba(253, 253, 253, 0.013) 91.9%,
    rgba(253, 253, 253, 0) 100%
  );
}

.cal-fade-bottom {
  bottom: 0;
  height: 20vh;
  background: linear-gradient(
    to top,
    rgba(253, 253, 253, 1) 0%,
    rgba(253, 253, 253, 0.987) 8.1%,
    rgba(253, 253, 253, 0.951) 15.5%,
    rgba(253, 253, 253, 0.896) 22.5%,
    rgba(253, 253, 253, 0.825) 29%,
    rgba(253, 253, 253, 0.741) 35.3%,
    rgba(253, 253, 253, 0.648) 41.2%,
    rgba(253, 253, 253, 0.55) 47.1%,
    rgba(253, 253, 253, 0.45) 52.9%,
    rgba(253, 253, 253, 0.352) 58.8%,
    rgba(253, 253, 253, 0.259) 64.7%,
    rgba(253, 253, 253, 0.175) 71%,
    rgba(253, 253, 253, 0.104) 77.5%,
    rgba(253, 253, 253, 0.049) 84.5%,
    rgba(253, 253, 253, 0.013) 91.9%,
    rgba(253, 253, 253, 0) 100%
  );
}

/* --- Topbar (site title + nav), reused from home.css --- */

body.calendar .home-topbar {
  position: fixed;
  background: transparent;
  z-index: 5;
}

/* --- Events box (reused from home.css) --- */

.calendar-main {
  margin: 96px 24px 24px;
  margin-top: auto;
}

/* .events-box / .events-list / .signature (and the .event-name /
   .event-date / .event-location 2-column layout) are the exact same
   classes/styles used for the events preview on the home page —
   defined once in home.css and shared. Only the larger font-size and
   extra row spacing are specific to the calendar's own bigger box. */
.calendar-main .events-box {
  margin: 0;
}

.calendar-main .events-list li {
  font-size: calc(1.0625rem + 0.5pt);
  padding: 10px 0;
}

/* --- Hover photo preview (desktop only, see calendar.js) --- */

/* Floating photo that appears next to the cursor while hovering a
   row, and disappears as soon as the mouse leaves it. */
.row-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 220px;
  z-index: 50;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-50%);
  transition: opacity 0.15s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.row-preview.visible {
  opacity: 1;
}

.row-preview img {
  width: 100%;
  display: block;
}

/* --- Mobile / stacked layout (<=1100px) --- */

@media (max-width: 1100px) {
  /* Hover-triggered photo preview doesn't make sense on touch
     devices — keep it desktop-only. */
  .row-preview {
    display: none;
  }

  /* Fixed offset instead of the base rule's margin-top:auto — with
     10 events the list already fills the viewport, leaving auto
     nothing to push down with, so the box starts right under the
     topbar. This pushes it down a further ~40px regardless of
     content length, and lets the page scroll normally. */
  .calendar-main {
    margin-top: 115px;
  }
}

/* --- Desktop layout (>1100px) --- */

@media (min-width: 1101px) {
  .cal-fade-top {
    height: 220px;
  }

  .cal-fade-bottom {
    height: 140px;
  }

  .calendar-main {
    margin: 0 40px 40px;
    margin-top: auto;
  }

  .calendar-main .events-box {
    max-width: 450px;
  }
}