/* ===== Disconnect Together — blue-sky theme ===== */

:root {
  --sky-top: #6db3f2;
  --sky-mid: #a7d3f5;
  --sky-low: #d9ecfb;
  --sky-haze: #f3f9ff;

  --ink: #2a3b4d;
  --ink-soft: #5b6b7b;
  --white: #ffffff;
  --card: rgba(255, 255, 255, 0.72);
  --card-solid: #ffffff;

  --sun: #f6c560;
  --sun-soft: #fbe3a8;
  --accent: #4a90d9;
  --accent-deep: #2f6fb3;

  --shadow-soft: 0 18px 50px -22px rgba(47, 111, 179, 0.45);
  --shadow-lift: 0 10px 28px -14px rgba(47, 111, 179, 0.55);

  --radius-lg: 26px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--sans);
  color: var(--ink);
  font-weight: 400;
  line-height: 1.65;
  background: linear-gradient(180deg,
      var(--sky-top) 0%,
      var(--sky-mid) 32%,
      var(--sky-low) 62%,
      var(--sky-haze) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
}

/* ===== Top navigation ===== */
.site-nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
}

.nav-brand {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-brand:hover { color: var(--accent-deep); }

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 1.75rem);
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  padding: 0.3rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--accent-deep);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent-deep);
  outline: none;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

/* Marks the current page in the nav */
.nav-links a[aria-current="page"] {
  color: var(--accent-deep);
  font-weight: 500;
}

.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

/* ===== Drifting clouds ===== */
.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.cloud {
  position: absolute;
  background-repeat: no-repeat;
  will-change: transform;
}

/* Each cloud has its own puff arrangement, size, blur and opacity
   so no two look alike. */
.cloud--1 {
  top: 9%; left: -30%; width: 540px; height: 200px;
  opacity: 0.95;
  filter: blur(1.5px) drop-shadow(0 14px 18px rgba(110, 150, 195, 0.22));
  background:
    radial-gradient(closest-side at 22% 66%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 42% 38%, #fff 0%, #fff 72%, transparent 100%),
    radial-gradient(closest-side at 60% 56%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 82% 64%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 50% 82%, #fff 0%, #fff 84%, transparent 100%);
  animation: drift 90s linear infinite;
}

.cloud--2 {
  top: 28%; left: -40%; width: 320px; height: 150px;
  opacity: 0.72;
  filter: blur(2.5px) drop-shadow(0 12px 16px rgba(110, 150, 195, 0.18));
  background:
    radial-gradient(closest-side at 34% 58%, #fff 0%, #fff 72%, transparent 100%),
    radial-gradient(closest-side at 56% 42%, #fff 0%, #fff 74%, transparent 100%),
    radial-gradient(closest-side at 72% 60%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 50% 80%, #fff 0%, #fff 82%, transparent 100%);
  animation: drift 132s linear infinite 8s;
}

.cloud--3 {
  top: 49%; left: -36%; width: 680px; height: 250px;
  opacity: 0.82;
  filter: blur(1px) drop-shadow(0 18px 22px rgba(110, 150, 195, 0.2));
  background:
    radial-gradient(closest-side at 16% 62%, #fff 0%, #fff 68%, transparent 100%),
    radial-gradient(closest-side at 33% 44%, #fff 0%, #fff 72%, transparent 100%),
    radial-gradient(closest-side at 50% 56%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 67% 40%, #fff 0%, #fff 72%, transparent 100%),
    radial-gradient(closest-side at 85% 60%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 50% 84%, #fff 0%, #fff 86%, transparent 100%);
  animation: drift 168s linear infinite 22s;
}

.cloud--4 {
  top: 71%; left: -26%; width: 420px; height: 160px;
  opacity: 0.66;
  filter: blur(3px) drop-shadow(0 10px 14px rgba(110, 150, 195, 0.16));
  background:
    radial-gradient(closest-side at 30% 60%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 52% 46%, #fff 0%, #fff 74%, transparent 100%),
    radial-gradient(closest-side at 74% 62%, #fff 0%, #fff 70%, transparent 100%),
    radial-gradient(closest-side at 52% 82%, #fff 0%, #fff 82%, transparent 100%);
  animation: drift 104s linear infinite 14s;
}

@keyframes drift {
  from { transform: translateX(0); }
  to   { transform: translateX(160vw); }
}

/* ===== Header ===== */
.site-header {
  text-align: center;
  padding: 4.5rem 1.5rem 2rem;
  max-width: 720px;
  margin: 0 auto;
}

.eyebrow {
  text-transform: lowercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-deep);
  margin: 0 0 1rem;
  opacity: 0.9;
}

.site-header h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
  color: var(--ink);
}

.tagline {
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 30rem;
  margin: 0 auto;
  font-weight: 300;
}

/* ===== Intro / ground rules ===== */
.intro-section {
  padding: 1rem 1.25rem 0.5rem;
  display: flex;
  justify-content: center;
}

.intro-card {
  width: 100%;
  max-width: 640px;
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 2rem clamp(1.1rem, 3vw, 2rem);
}

.intro-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.5vw, 1.9rem);
  margin: 0 0 0.5rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.intro-lead {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-weight: 300;
  font-size: 0.98rem;
  line-height: 1.7;
}

.rules-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  counter-reset: rule;
}

.rules-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.rule-num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1rem;
  color: #5e4a14;
  background: linear-gradient(160deg, var(--sun-soft), var(--sun));
  box-shadow: 0 5px 12px -7px rgba(246, 197, 96, 0.9);
}

.rule-text {
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.5;
}

/* ===== Calendar ===== */
.events-section {
  padding: 1.5rem 1.25rem 3rem;
  display: flex;
  justify-content: center;
}

.events-card {
  width: 100%;
  max-width: 640px;
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 2rem clamp(1.1rem, 3vw, 2rem) 1.75rem;
}

.events-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 3.5vw, 1.9rem);
  margin: 0 0 0.35rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.events-intro {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-weight: 300;
  font-size: 0.95rem;
}

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.month-header {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.02rem;
  letter-spacing: 0.04em;
  color: var(--accent-deep);
  padding: 0.4rem 0.2rem 0.1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.month-header::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(74, 144, 217, 0.35), rgba(74, 144, 217, 0));
}

/* Tighten spacing when a header directly follows another event */
.event-item + .month-header {
  margin-top: 0.6rem;
}

.event-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(217, 236, 251, 0.85));
  box-shadow: 0 0 0 1px rgba(74, 144, 217, 0.12), 0 8px 18px -12px rgba(74, 144, 217, 0.55);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.event-item:hover,
.event-item:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px rgba(74, 144, 217, 0.28), 0 16px 28px -12px rgba(74, 144, 217, 0.7);
  outline: none;
}

/* Date chip */
.event-date {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, var(--sun-soft), var(--sun));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 6px 14px -8px rgba(246, 197, 96, 0.9);
}

.event-date-month {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: #8a6a1e;
}

.event-date-day {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: #5e4a14;
  margin-top: 2px;
}

/* Body */
.event-body {
  flex: 1;
  min-width: 0;
}

.event-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.18rem;
  margin: 0 0 0.2rem;
  color: var(--ink);
  line-height: 1.2;
}

.event-meta {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
  font-weight: 300;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-arrow {
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--accent-deep);
  opacity: 0.6;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.event-item:hover .event-arrow,
.event-item:focus-visible .event-arrow {
  transform: translateX(3px);
  opacity: 1;
}

.event-empty {
  text-align: center;
  color: var(--ink-soft);
  font-weight: 300;
  font-size: 0.95rem;
  padding: 1.5rem 1rem;
  line-height: 1.7;
}

/* ===== Modal ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(42, 59, 77, 0.38);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fadeIn 0.25s ease both;
}

.modal-backdrop[hidden] { display: none; }

.modal {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--card-solid);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 70px -24px rgba(42, 59, 77, 0.6);
  padding: 2.25rem clamp(1.5rem, 5vw, 2.5rem) 2rem;
  animation: popIn 0.3s cubic-bezier(0.2, 0.8, 0.3, 1) both;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(217, 236, 251, 0.7);
  color: var(--accent-deep);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.modal-close:hover { background: var(--sky-low); transform: rotate(90deg); }
.modal-close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.modal-date {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  font-weight: 500;
}

.modal-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.15;
  margin: 0 0 1.25rem;
  color: var(--ink);
}

.modal-meta {
  margin: 0 0 1.25rem;
  padding: 0;
}

.modal-meta-row {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.5rem;
}

.modal-meta-row dt {
  margin: 0;
  font-size: 1rem;
  flex-shrink: 0;
}

.modal-meta-row dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
}

.modal-description {
  color: var(--ink-soft);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  margin: 0 0 1.75rem;
}

.add-calendar-btn {
  width: 100%;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.95rem 1.25rem;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--white);
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  cursor: pointer;
  box-shadow: var(--shadow-lift);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.add-calendar-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 16px 30px -12px rgba(47, 111, 179, 0.7);
}

.add-calendar-btn:focus-visible { outline: 2px solid var(--sun); outline-offset: 3px; }

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes popIn {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===== Responsive ===== */
@media (max-width: 520px) {
  .site-header { padding-top: 3rem; }
  .events-card { padding: 1.5rem 1rem 1.25rem; }
  .event-item { gap: 0.85rem; padding: 0.85rem 0.9rem; }
  .event-date { width: 50px; height: 50px; }
  .event-date-day { font-size: 1.3rem; }
  .event-name { font-size: 1.06rem; }
  .event-meta { white-space: normal; }
}

/* ===== Calm for those who prefer it ===== */
@media (prefers-reduced-motion: reduce) {
  .cloud { animation: none; }
  .modal-backdrop, .modal { animation: none; }
  .event-item, .event-arrow, .add-calendar-btn, .modal-close { transition: none; }
}