/* Wavy Lines Background Styles */
html, body {
  margin: 0; padding: 0;
  width: 100%;
  min-height: 100vh;
  background: #111217;
  overflow-x: hidden;
  overflow-y: auto;
}
body { position: relative; }
#bubbles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.circle-bubble {
  position: absolute;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  pointer-events: none;
}
svg {
  width: 100vw;
  height: 100vh;
  display: block;
  overflow: visible;
}
.bubble-path {
  fill: none;
  stroke-width: 1.2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 12px #00ffe088);
  transition: stroke 0.2s;
}
.active .bubble-path {
  filter: drop-shadow(0 0 22px #ffe38b77);
  stroke-width: 1.7;
}

/* Rainbow Border Content Styles */
:root {
  --slant: 60px;
  --radius: 20px;
  --m: 1rem;
  --p: 0.5rem;
  --min-w: 15rem;
  --r: 4rem;
  --i: -1;
  --j: -1;
  --c0: #0f414c;
  --c1: #79e9fd;
  --rainbow: linear-gradient(90deg, #baf6ff, #82dbff, #4ea7ff, #3de0d3, #7dc1ff, #9df4ff);
  --panel-fill: linear-gradient(155deg, rgba(7, 18, 30, 0.9), rgba(8, 27, 44, 0.62));
  --card-border: conic-gradient(from 180deg, rgba(134, 241, 255, 0.92), rgba(65, 132, 255, 0.56), rgba(115, 240, 255, 0.88), rgba(29, 88, 222, 0.46), rgba(134, 241, 255, 0.92));
  /* Desktop mask controls */
  --card-h: 180px;       /* fixed card height for desktop mask */
  --row-gap: 24px;       /* vertical gap between rows */
  --visible-rows: 3;     /* rows visible at a time per side */
  --mask-window: calc(var(--visible-rows) * var(--card-h) + (var(--visible-rows) - 1) * var(--row-gap));
}

#rainbow-content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto; /* allow content to define height for scrolling */
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
}

/* Wrapper that will become the scrolling viewport for cards on desktop */
.cards-viewport {
  width: 100%;
  max-width: 1200px;
  pointer-events: auto; /* allow scrolling */
}

.layout {
  display: grid;
  grid-template-columns: 1fr minmax(auto, 300px) 1fr; /* left, center (container), right */
  grid-auto-rows: auto; /* rows grow with content */
  grid-auto-flow: row dense; /* stack cards row by row */
  gap: 1.5rem;
  align-items: start;
  justify-items: center;
  position: relative;
  padding: 2rem;
  pointer-events: auto;
}

.container {
  width: 300px;
  padding: 20px 18px;
  background:
    radial-gradient(circle at 18% 18%, rgba(174, 247, 255, 0.18), transparent 34%),
    radial-gradient(circle at 82% 72%, rgba(57, 144, 255, 0.14), transparent 32%),
    var(--panel-fill);
  position: relative;
  border-radius: var(--radius);
  clip-path: path("M0 0 Lcalc(100% - var(--slant)) 0 Q100% 0 100% var(--radius) L100% calc(100% - var(--radius)) Q100% 100% calc(100% - var(--radius)) 100% Lvar(--slant) 100% L0 calc(100% - var(--slant)) Z");
  z-index: 2;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* Desktop: fixed at center of viewport so only sides scroll */
  grid-column: 2;
  position: sticky; /* default for small screens, overridden below */
  pointer-events: auto; /* ensure clickable on all sizes */
}

.container::before,
.card::before {
  content: '';
  position: absolute;
  inset: -1px;
  padding: 1.5px;
  z-index: -1;
  border-radius: inherit; /* match the host element's radius (container/card) */
  background: var(--card-border);
  background-size: 140% 140%;
  animation: gradientFlow 24s linear infinite;
  -webkit-mask-image: linear-gradient(#fff 0 0), linear-gradient(#fff 0 0);
  -webkit-mask-origin: content-box, border-box;
  -webkit-mask-clip: content-box, border-box;
  -webkit-mask-composite: xor;
          mask-image: linear-gradient(#fff 0 0), linear-gradient(#fff 0 0);
          mask-origin: content-box, border-box;
          mask-clip: content-box, border-box;
          mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
          mask-composite: exclude;
  filter: drop-shadow(0 0 20px rgba(95, 220, 255, 0.16));
}

@keyframes gradientFlow {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

/* Unified rainbow text base styles */
h1 span,
.container p span,
.card h3,
.card h3 span,
.card p span {
  display: inline-block;
  color: white;
  transition: color 0.3s ease-in-out, filter 0.3s ease-in-out;
}

/* Unified rainbow text hover styles */
h1 span:hover,
.container p span:hover,
.card h3:hover,
.card h3 span:hover,
.card p span:hover {
  background: var(--rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: blur(1px) brightness(1.4);
}

/* Utility class for rainbow hover anywhere */
.rainbow-hover {
  transition: color 0.3s ease-in-out, filter 0.3s ease-in-out;
}
.rainbow-hover:hover {
  background: var(--rainbow);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: blur(1px) brightness(1.4);
}

h1 {
  margin: 0 0 0.5rem 0;
  font-size: clamp(1.5rem, 6vw, 2rem);
  text-align: center;
  line-height: 1.2;
  color: white;
}

p {
  font-size: clamp(0.9rem, 3.5vw, 1rem);
  text-align: center;
  line-height: 1.4;
  margin: 0;
  color: white;
}


/* Text truncation utilities */
.ellipsis-1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.clamp-1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.clamp-2, .clamp-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.clamp-2 { -webkit-line-clamp: 2; line-clamp: 2; }
.clamp-3 { -webkit-line-clamp: 3; line-clamp: 3; }

.card {
  --float-x: 0px;
  --float-y: 0px;
  --float-r: 0deg;
  --glow-x: 24%;
  --glow-y: 22%;
  --glow-alpha: 0.16;
  --edge-alpha: 0.2;
  --blob-a: 30px;
  --blob-b: 44px;
  --blob-c: 34px;
  --blob-d: 46px;
  border-radius: var(--blob-a) var(--blob-b) var(--blob-c) var(--blob-d) / 36px 30px 42px 28px;
  box-shadow:
    0 18px 44px rgba(2, 12, 24, 0.34),
    0 0 28px rgba(69, 170, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  padding: 1.15rem 1.1rem 1rem;
  position: relative;
  z-index: 1;
  transition: box-shadow 240ms ease, border-color 240ms ease, filter 240ms ease;
  background:
    radial-gradient(circle at var(--glow-x) var(--glow-y), rgba(176, 242, 255, var(--glow-alpha)), transparent 32%),
    radial-gradient(circle at 82% 74%, rgba(81, 155, 255, 0.12), transparent 30%),
    linear-gradient(160deg, rgba(7, 21, 33, 0.88), rgba(8, 20, 31, 0.56));
  width: 300px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
  backdrop-filter: blur(10px) saturate(135%);
  border: 1px solid rgba(138, 232, 255, var(--edge-alpha));
  overflow: hidden;
  transform: translate3d(var(--float-x), var(--float-y), 0) rotate(var(--float-r));
  will-change: transform;
}

.card::after {
  content: '';
  position: absolute;
  inset: 9% 10%;
  border-radius: inherit;
  background:
    radial-gradient(circle at 26% 22%, rgba(255, 255, 255, 0.12), transparent 22%),
    radial-gradient(circle at 74% 68%, rgba(109, 194, 255, 0.12), transparent 26%);
  mix-blend-mode: screen;
  opacity: 0.9;
  pointer-events: none;
  transform: translate3d(calc(var(--float-x) * 0.2), calc(var(--float-y) * 0.18), 0);
}

.card:hover,
.card:focus-within {
  box-shadow:
    0 24px 58px rgba(3, 14, 28, 0.42),
    0 0 34px rgba(82, 205, 255, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-color: rgba(168, 241, 255, 0.34);
  filter: brightness(1.04);
}

/* .card h3 is included in the unified selectors above */

.card a {
  display: inline-block;
  margin-top: auto;
  font-weight: bold;
  text-decoration: none;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  background-size: 300% 300%;
  animation: rainbowCycle 60s linear infinite;
}
/* Default gradient so all links (including 7–12) are visible */
.layout > .card a { background-image: var(--rainbow); }
/* Per-card link gradients via structure, cycle palette for variety */
.layout > .card:nth-child(1) a { background-image: linear-gradient(90deg, orange, yellow, green, cyan, lightblue, dodgerblue); }
.layout > .card:nth-child(2) a { background-image: linear-gradient(90deg, cyan, lightblue, dodgerblue, cadetblue, teal, steelblue); }
.layout > .card:nth-child(3) a { background-image: linear-gradient(90deg, cadetblue, teal, steelblue, royalblue, cornflowerblue, mediumblue); }
.layout > .card:nth-child(4) a { background-image: linear-gradient(90deg, royalblue, cornflowerblue, mediumblue, darkblue, navy, lightsteelblue); }
.layout > .card:nth-child(5) a { background-image: linear-gradient(90deg, darkblue, navy, lightsteelblue, powderblue, paleturquoise, blue); }
.layout > .card:nth-child(6) a { background-image: linear-gradient(90deg, powderblue, paleturquoise, blue, indigo, violet, orange); }
/* extend to 12 by cycling */
.layout > .card:nth-child(7) a { background-image: linear-gradient(90deg, orange, yellow, green, cyan, lightblue, dodgerblue); }
.layout > .card:nth-child(8) a { background-image: linear-gradient(90deg, cyan, lightblue, dodgerblue, cadetblue, teal, steelblue); }
.layout > .card:nth-child(9) a { background-image: linear-gradient(90deg, cadetblue, teal, steelblue, royalblue, cornflowerblue, mediumblue); }
.layout > .card:nth-child(10) a { background-image: linear-gradient(90deg, royalblue, cornflowerblue, mediumblue, darkblue, navy, lightsteelblue); }
.layout > .card:nth-child(11) a { background-image: linear-gradient(90deg, darkblue, navy, lightsteelblue, powderblue, paleturquoise, blue); }
.layout > .card:nth-child(12) a { background-image: linear-gradient(90deg, powderblue, paleturquoise, blue, indigo, violet, orange); }

@keyframes rainbowCycle {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

/* Base card sizing */
.layout > .card {
  grid-column: span 1;
  grid-row: span 1;
  height: 100%;
}

.layout > .card:nth-of-type(3n + 1) {
  margin-top: -10px;
  min-height: 170px;
  --blob-a: 30px;
  --blob-b: 48px;
  --blob-c: 36px;
  --blob-d: 54px;
}

.layout > .card:nth-of-type(3n + 2) {
  margin-top: 14px;
  min-height: 188px;
  --blob-a: 42px;
  --blob-b: 34px;
  --blob-c: 46px;
  --blob-d: 32px;
}

.layout > .card:nth-of-type(3n + 3) {
  margin-top: -2px;
  min-height: 178px;
  --blob-a: 36px;
  --blob-b: 52px;
  --blob-c: 28px;
  --blob-d: 44px;
}

@media (prefers-reduced-motion: reduce) {
  .container::before,
  .card::before,
  .card a {
    animation: none;
  }

  .card {
    transform: none;
  }

  .card::after {
    transform: none;
  }
}

/* Mobile/tablet: no explicit column placement; handled via media queries */

/* Tablet: under 1000px, container spans two rows at top across two columns; cards below in 2 columns */
@media (max-width: 1000px) {
  /* Stop centering; use normal document flow so container sits at top */
  #rainbow-content {
    display: block;
    min-height: auto;
    justify-content: initial;
    align-items: initial;
    pointer-events: auto;
  }
  .layout {
    grid-template-columns: 1fr; /* single column for all non-desktop */
    grid-template-rows: auto;
  }
  /* Override explicit desktop placements */
  .layout > .card {
    grid-column: auto !important;
    grid-row: auto !important;
  }
  /* Disable fixed viewport below desktop */
  .cards-viewport {
    position: static;
    top: auto; left: auto; transform: none;
    height: auto !important;
    overflow: visible !important;
    width: 100%;
    max-width: 100%;
  }
  .container {
    /* Container sits above cards at the top in normal flow */
    position: relative; /* keep positioned so ::before anchors to this box */
    transform: none;
    align-self: center;
    margin: 1.25rem auto 1.25rem;
    width: min(92vw, 300px); /* keep compact like desktop card width */
  }
}

/* No additional changes needed at 768px since we already use one column below 956px */

/* Desktop-only (>= 1001px): center container fixed in viewport and use a scrolling viewport for cards */
@media (min-width: 1001px) {
  /* Fixed container centered */
  .container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    grid-row: auto;
    align-self: auto;
    z-index: 10; /* above cards and mask */
  }
  /* Cards viewport: fixed, vertically centered window that scrolls */
  .cards-viewport {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: calc(var(--mask-window) + 32px); /* extra room so row 5–6 aren't clipped */
    overflow-y: auto;
    overflow-x: visible;
    overscroll-behavior: contain;
    -ms-overflow-style: none; /* IE/Edge */
    scrollbar-width: none;    /* Firefox */
    z-index: 2; /* below container (10), above background (1) */
  }
  /* slight bottom padding to avoid visual clipping at the viewport edge */
  .cards-viewport .layout { padding-bottom: 12px; }
  .cards-viewport::-webkit-scrollbar { display: none; } /* Chrome/Safari */

  /* Use fixed card height and gap to align with viewport height */
  .layout { gap: var(--row-gap); }
  .layout > .card { min-height: var(--card-h); }
  /* Desktop: left/right column placement */
  .layout > .card:nth-child(odd of .card) { grid-column: 1; }
  .layout > .card:nth-child(even of .card) { grid-column: 3; }
  /* Fallback for browsers without Selectors Level 4 "of S" support */
  .layout > div.card:nth-of-type(odd) { grid-column: 1; }
  .layout > div.card:nth-of-type(even) { grid-column: 3; }
}

/* Projects page: keep content top-aligned and in normal flow even on desktop */
@media (min-width: 1001px) {
  body.projects-page #rainbow-content {
    display: block;
    min-height: auto;
    justify-content: initial;
    align-items: initial;
    pointer-events: auto;
  }
  body.projects-page .container {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    grid-row: auto;
    align-self: center;
    margin: 1.25rem auto 1.25rem;
    width: min(92vw, 300px);
    z-index: 10;
  }
  body.projects-page .cards-viewport {
    position: static;
    top: auto;
    left: auto;
    transform: none;
    height: auto !important;
    overflow: visible !important;
    width: 100%;
    max-width: 100%;
    z-index: 2;
  }
}

/* Automatic numbering for all project links (one increment per card) */
.layout { counter-reset: project; }
.card { counter-increment: project; }
.card a.view-link::after {
  content: " " counter(project) " \2192"; /* append number + arrow */
}

/* Make entire container clickable when an overlay link is present */
.container .container-overlay-link {
  position: absolute;
  inset: 0;
  display: block;
  border-radius: inherit;
  z-index: 5; /* above text, below any potential higher overlays */
  text-decoration: none;
  /* no background to preserve visuals */
}

/* Goal 3 homepage mubbles: scoped so the legacy pages using this file keep working. */
body.goal3-body {
  --goal3-mubble-card: linear-gradient(155deg, rgba(255, 255, 255, 0.88), rgba(232, 244, 255, 0.64));
  --goal3-mubble-edge: rgba(37, 104, 176, 0.18);
  --goal3-mubble-edge-bright: rgba(22, 132, 222, 0.42);
  --goal3-mubble-glow: rgba(37, 89, 143, 0.16);
  --goal3-mubble-soft: #51677f;
  --goal3-mubble-kicker: #5a6f88;
}

:root[data-mode="night"] body.goal3-body {
  --goal3-mubble-card: linear-gradient(155deg, rgba(7, 20, 31, 0.9), rgba(18, 16, 36, 0.72));
  --goal3-mubble-edge: rgba(149, 231, 255, 0.22);
  --goal3-mubble-edge-bright: rgba(145, 239, 255, 0.42);
  --goal3-mubble-glow: rgba(3, 8, 18, 0.42);
  --goal3-mubble-soft: rgba(220, 230, 242, 0.76);
  --goal3-mubble-kicker: rgba(170, 221, 239, 0.72);
}

body.goal3-body #page-title .title-lock,
body.goal3-body #page-title .title-rest {
  display: block !important;
  background: none !important;
  -webkit-background-clip: initial !important;
  background-clip: initial !important;
  filter: none !important;
}

:root[data-mode="day"] body.goal3-body #page-title,
:root[data-mode="day"] body.goal3-body #page-title .title-lock,
:root[data-mode="day"] body.goal3-body #page-title .title-rest {
  color: #102235 !important;
}

body.goal3-body svg[width="0"][height="0"] {
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

body.goal3-body #mind-mubbles.mubble-surprise {
  --goal3-mubble-gutter: 36px;
  margin-top: 18px !important;
  padding: 22px 0 !important;
  overflow: visible !important;
}

body.goal3-body #mind-mubbles.mubble-surprise::before {
  margin: 0 0 4px 22px !important;
  color: var(--goal3-mubble-kicker) !important;
  font-size: 0.67rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.18em !important;
}

body.goal3-body .footer-panel {
  border-bottom-color: transparent !important;
}

body.goal3-body #mind-mubbles .mubble-rail {
  min-height: 0 !important;
  overflow: visible !important;
  -webkit-mask-image: none !important;
  mask-image: none !important;
}

body.goal3-body #mind-mubbles .mubble-track {
  align-items: flex-start !important;
  gap: 18px !important;
  padding: var(--goal3-mubble-gutter) 9px !important;
}

body.goal3-body #mind-mubbles .mubble-card {
  width: min(var(--card-width, 230px), calc(100vw - 40px)) !important;
  min-width: 150px !important;
  max-width: 260px !important;
  min-height: 0 !important;
  height: auto !important;
  padding: 14px 16px !important;
  border-radius: 22px !important;
  border: 1px solid var(--goal3-mubble-edge) !important;
  background:
    radial-gradient(circle at top left, hsla(var(--mubble-hue, 188), 100%, 76%, 0.16), transparent 32%),
    radial-gradient(circle at bottom right, hsla(calc(var(--mubble-hue, 188) + 28), 100%, 70%, 0.14), transparent 28%),
    var(--goal3-mubble-card) !important;
  box-shadow:
    0 22px 58px var(--goal3-mubble-glow),
    0 0 24px hsla(var(--mubble-hue, 188), 90%, 74%, 0.08) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  backdrop-filter: blur(16px) !important;
  transform-origin: center center !important;
}

body.goal3-body #mind-mubbles .mubble-card:hover,
body.goal3-body #mind-mubbles .mubble-card:focus-visible {
  border-color: var(--goal3-mubble-edge-bright) !important;
  box-shadow:
    0 30px 70px var(--goal3-mubble-glow),
    0 0 34px hsla(var(--mubble-hue, 188), 96%, 78%, 0.18) !important;
}

body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 1) { --mubble-hue: 202; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 2) { --mubble-hue: 174; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 3) { --mubble-hue: 190; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 4) { --mubble-hue: 168; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 5) { --mubble-hue: 212; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 6) { --mubble-hue: 184; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 7) { --mubble-hue: 160; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 8) { --mubble-hue: 226; }
body.goal3-body #mind-mubbles .mubble-card:nth-child(9n + 9) { --mubble-hue: 198; }

body.goal3-body #mind-mubbles .mubble-card__label {
  margin: 0 0 8px !important;
  color: var(--goal3-mubble-kicker) !important;
  font-size: 0.64rem !important;
  font-weight: 700 !important;
  line-height: 1.15 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
}

body.goal3-body #mind-mubbles .mubble-card h3 {
  margin: 0 !important;
  font-family: var(--serif) !important;
  font-size: clamp(1rem, 1.8vw, 1.7rem) !important;
  line-height: 1.04 !important;
  letter-spacing: -0.03em !important;
}

body.goal3-body #mind-mubbles .mubble-card p:not(.mubble-card__label) {
  margin: 12px 0 0 !important;
  color: var(--goal3-mubble-soft) !important;
  font-size: 0.8rem !important;
  line-height: 1.42 !important;
  text-align: left !important;
}

@media (max-width: 760px) {
  body.goal3-body #mind-mubbles .mubble-rail {
    min-height: 0 !important;
  }

  body.goal3-body #mind-mubbles .mubble-card {
    padding: 15px 16px 16px !important;
  }

  body.goal3-body #mind-mubbles .mubble-card h3 {
    font-size: clamp(1.08rem, 4.8vw, 1.55rem) !important;
  }
}

@media (max-width: 520px) {
  body.goal3-body #mind-mubbles.mubble-surprise {
    --goal3-mubble-gutter: 32px;
  }

  body.goal3-body #mind-mubbles .mubble-track {
    padding-top: var(--goal3-mubble-gutter) !important;
    padding-bottom: var(--goal3-mubble-gutter) !important;
  }

  body.goal3-body #mind-mubbles .mubble-card {
    padding: 14px 14px 15px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.goal3-body #mind-mubbles .mubble-track {
    animation: none !important;
  }
}
