/* ==================================================
   FLASH-3
   Anthony Molina / LivexTwin
   Personal site V1
   ================================================== */

/* VARIABLES */

:root {
  --night: #08091a;
  --deep: #101027;
  --blue: #4a82ff;
  --pink: #ff3388;
  --violet: #8d4cff;
  --cyan: #aee7ff;
  --white: #f3f1ff;
  --muted: #9da0bd;
  --hard-shadow: rgba(0, 0, 0, 0.65);

  --mono: "Space Mono", "Courier New", monospace;
  --display: "Rubik Mono One", Impact, "Arial Black", sans-serif;
  --accent-display: "Syne", sans-serif;
}

/* RESET */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  min-height: 100%;
  background: var(--night);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: clip;
  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(141, 76, 255, 0.13),
      transparent 28%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(74, 130, 255, 0.1),
      transparent 30%
    ),
    var(--night);
  color: var(--white);
  font-family: var(--mono);
}

/* ALTERNATE PALETTE */

body.alt-palette {
  --blue: #ff3388;
  --pink: #4a82ff;
  --violet: #7b3cff;
  --cyan: #fff0a6;
}

/* ATMOSPHERE */

.orb {
  position: fixed;
  z-index: 0;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(85px);
  opacity: 0.18;
  will-change: transform;
  transition:
    background 0.5s ease,
    transform 0.7s ease;
}

.orb-one {
  top: 15%;
  left: 4%;
  background: var(--pink);
}

.orb-two {
  right: 5%;
  bottom: 4%;
  width: 420px;
  height: 420px;
  background: var(--blue);
}

.grain {
  position: fixed;
  z-index: 20;
  inset: 0;
  pointer-events: none;
  opacity: 0.055;
  background-image: repeating-radial-gradient(
    circle at 20% 30%,
    rgba(255, 255, 255, 0.7) 0 0.6px,
    transparent 0.7px 3px
  );
  mix-blend-mode: screen;
}

/* MAIN CANVAS */

.flash-canvas {
  position: relative;
  z-index: 1;
  min-height: 88vh;
  padding: 2rem;
  isolation: isolate;
}

/* HEADER */

.site-header {
  position: relative;
  z-index: 12;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.site-dot {
  flex: 0 0 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pink);
  transition: background 0.3s ease;
}

.bullet {
  color: var(--pink);
  transition: color 0.3s ease;
}

.contact-link {
  color: var(--white);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-decoration: none;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.contact-link:hover {
  color: var(--pink);
  transform: translateY(-2px);
}

/* LIVEXTWIN STAR */

.lt-star {
  position: absolute;
  z-index: 12;
  top: 17%;
  left: 7%;
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
}

.lt-star svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  transition:
    transform 0.35s cubic-bezier(0.2, 1.4, 0.4, 1),
    filter 0.3s ease;
}

.star-shape {
  fill: transparent;
  stroke: var(--pink);
  stroke-width: 2.4;
  stroke-linejoin: round;
  transition:
    fill 0.3s ease,
    stroke 0.3s ease;
}

.star-dot {
  fill: var(--cyan);
  transition: fill 0.3s ease;
}

.lt-star:hover svg {
  transform: rotate(7deg) scale(1.08);
}

.lt-star:active svg {
  transform: rotate(-3deg) scale(0.96);
}

.lt-star:focus-visible {
  outline: 1px dashed var(--cyan);
  outline-offset: 6px;
}

/* Filled star state */

body.alt-palette .star-shape {
  fill: var(--pink);
  stroke: var(--cyan);
}

body.alt-palette .lt-star svg {
  filter: drop-shadow(0 0 12px var(--pink));
}

/* LOOSE NOTES */

.loose-note {
  position: absolute;
  z-index: 5;
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  transition:
    color 0.3s ease,
    transform 0.25s ease;
}

.note-one {
  top: 20%;
  right: 12%;
  color: var(--cyan);
  transform: rotate(2deg);
}

.note-two {
  top: 61%;
  left: 8%;
  color: var(--muted);
  transform: rotate(-3deg);
}

.note-three {
  right: 13%;
  bottom: 15%;
  color: var(--muted);
  transform: rotate(1deg);
}

.loose-note:hover {
  color: var(--pink);
  transform: rotate(0deg) translateY(-2px);
}

/* LARGE PRINTED SHADOW */

.shadow-shape {
  position: absolute;
  z-index: 0;
  top: 44%;
  left: 50%;
  width: 420px;
  height: 280px;
  overflow: hidden;
  background: var(--violet);
  opacity: 0.34;
  clip-path: polygon(7% 14%, 83% 0%, 100% 45%, 78% 100%, 17% 87%, 0% 43%);
  transform: translate(-35%, -50%) rotate(-7deg);
  transition:
    background 0.4s ease,
    transform 0.5s ease;
}

.shadow-halftone {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    rgba(8, 9, 26, 0.8) 1.15px,
    transparent 1.15px
  );
  background-size: 7px 7px;
  opacity: 0.8;
  mask-image: linear-gradient(
    90deg,
    transparent 4%,
    black 38%,
    black 62%,
    transparent 96%
  );
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 4%,
    black 38%,
    black 62%,
    transparent 96%
  );
}

/* SMALL GRAPHIC FRAGMENTS */

.graphic-fragment {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.fragment-one {
  top: 34%;
  right: 5%;
  width: 70px;
  height: 18px;
  border-top: 2px solid var(--blue);
  border-bottom: 2px solid var(--pink);
  transform: rotate(-8deg);
}

.fragment-two {
  bottom: 24%;
  left: 4%;
  width: 45px;
  height: 45px;
  border: 2px solid var(--pink);
  opacity: 0.7;
  transform: rotate(22deg);
}

/* HERO */

.hero {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 67vh;
  text-align: center;
}

/* PORTRAIT CARD */

.portrait-card {
  position: absolute;
  z-index: 6;
  top: 50%;
  left: max(0px, calc(50% - 560px));
  display: block;
  width: 145px;
  height: 185px;
  padding: 8px;
  border: 2px solid var(--blue);
  background: var(--deep);
  box-shadow: 7px 7px 0 var(--hard-shadow);
  transform: translate(var(--mouse-x, 0px), calc(-50% + var(--mouse-y, 0px)))
    rotate(calc(-6deg + var(--mouse-rotate, 0deg)));
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.35s ease;
}

.portrait-card:hover {
  z-index: 10;
  box-shadow: 12px 12px 0 var(--hard-shadow);
  transform: translate(
      calc(var(--mouse-x, 0px) + 5px),
      calc(-50% - 5px + var(--mouse-y, 0px))
    )
    rotate(-2deg) scale(1.04);
}

.portrait-halftone {
  position: absolute;
  z-index: 2;
  inset: 0;
  background-image: radial-gradient(var(--blue) 0.9px, transparent 0.9px);
  background-size: 5px 5px;
  opacity: 0.13;
  pointer-events: none;
}

.portrait-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.portrait-label {
  position: relative;
  z-index: 3;
  flex: 0 0 auto;
  color: var(--cyan);
  font-size: 0.55rem;
  line-height: 1.2;
  text-align: left;
}

.portrait-placeholder {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  margin-top: 6px;
  overflow: hidden;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.025);
}

.portrait-placeholder img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

/* HERO COPY */

.hero-copy {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 950px;
  isolation: isolate;
}

.welcome {
  margin-bottom: 1.2rem;
  color: var(--cyan);
  font-family: var(--accent-display);
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.14em;
  text-transform: lowercase;
}

/* WORDMARK */

.wordmark {
  position: relative;
  display: inline-block;
  max-width: 100%;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(2.8rem, 9.5vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
  text-shadow: 3px 3px 0 rgba(74, 130, 255, 0.35);
  transform: scaleX(0.92);
  transform-origin: center;
  user-select: none;
}

.wordmark-offset {
  position: absolute;
  top: 4px;
  left: -6px;
  z-index: -1;
  color: var(--pink);
  opacity: 0.7;
  pointer-events: none;
  white-space: nowrap;
}

/* DESCRIPTION */

.description {
  max-width: 510px;
  margin: 1.7rem auto;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.65;
}

/* HERO LINKS */

.hero-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.practice-link,
.github-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: fit-content;
  max-width: 100%;
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.4;
  text-decoration: none;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.practice-link > span,
.github-label {
  color: var(--muted);
}

.practice-link strong,
.github-link strong {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.practice-link i,
.github-link i {
  display: inline-block;
  font-style: normal;
  transition: transform 0.2s ease;
}

.practice-link:hover,
.github-link:hover {
  color: var(--pink);
  transform: translateY(-2px);
}

.practice-link:hover strong,
.github-link:hover strong {
  color: var(--pink);
}

.practice-link:hover i,
.github-link:hover i {
  transform: translate(3px, -3px);
}

.practice-link:focus-visible,
.github-link:focus-visible,
.contact-link:focus-visible,
.back-top:focus-visible {
  outline: 1px dashed var(--cyan);
  outline-offset: 5px;
}

/* GITHUB ICON
   The icon is kept as an image.
   The surrounding square uses the active palette. */

.github-mark {
  display: inline-flex;
  flex: 0 0 22px;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  overflow: hidden;
  border: 1px solid var(--blue);
  background: transparent;
  transition:
    border-color 0.3s ease,
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

.github-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter 0.3s ease;
}

.github-link:hover .github-mark {
  border-color: var(--pink);
  box-shadow: 0 0 8px color-mix(in srgb, var(--pink) 50%, transparent);
}

body.alt-palette .github-mark {
  border-color: var(--blue);
}

/* LOWER STATEMENT */

.lower-statement {
  position: absolute;
  bottom: 5%;
  left: 50%;
  width: min(600px, 80%);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
  transform: translateX(-50%);
}

.lower-statement strong {
  color: var(--white);
  font-weight: normal;
}

/* FOOTER */

.site-footer {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  min-height: 12vh;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-copy {
  max-width: 360px;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.back-top {
  display: none;
  color: var(--white);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.back-top:hover {
  color: var(--pink);
  transform: translateY(-2px);
}

/* TABLET AND MOBILE */

@media (max-width: 768px) {
  .flash-canvas {
    min-height: auto;
    padding: 1.25rem;
    padding-bottom: 2.5rem;
  }

  .site-mark {
    font-size: 0.68rem;
  }

  .contact-link {
    font-size: 0.65rem;
  }

  .lt-star {
    top: 95px;
    left: 1.25rem;
    width: 52px;
    height: 52px;
  }

  .loose-note {
    display: none;
  }

  .shadow-shape {
    top: 48%;
    width: min(340px, 90vw);
    height: 230px;
    opacity: 0.25;
  }

  .fragment-one {
    top: 25%;
    right: 2%;
  }

  .fragment-two {
    bottom: 22%;
    left: 2%;
    width: 32px;
    height: 32px;
  }

  .hero {
    min-height: auto;
    flex-direction: column;
    justify-content: flex-start;
    gap: 1.5rem;
    padding: 5.5rem 0 2rem;
  }

  /* The portrait is placed before the copy on mobile. */
  .portrait-card {
    position: relative;
    inset: auto;
    order: 0;
    flex: 0 0 auto;
    width: 150px;
    height: 190px;
    margin: 0 auto 0;
    transform: rotate(-4deg);
  }

  .portrait-card:hover {
    transform: rotate(-2deg) translateY(-3px) scale(1.02);
  }

  .hero-copy {
    order: 1;
    width: 100%;
    max-width: 100%;
  }

  .welcome {
    max-width: 280px;
    margin: 0 auto 1.1rem;
    font-size: 0.65rem;
  }

  .wordmark {
    font-size: clamp(2.5rem, 11.5vw, 5rem);
    letter-spacing: -0.07em;
    line-height: 1;
    transform: scaleX(0.9);
  }

  .description {
    width: min(100%, 420px);
    margin: 1.3rem auto;
    font-size: 0.76rem;
  }

  .hero-links {
    gap: 0.9rem;
    margin-top: 1.5rem;
  }

  .practice-link,
  .github-link {
    gap: 0.5rem;
    font-size: 0.62rem;
  }

  .github-mark {
    flex-basis: 22px;
    width: 22px;
    height: 22px;
  }

  .lower-statement {
    position: relative;
    bottom: auto;
    left: auto;
    width: min(100%, 420px);
    margin: 0 auto 1rem;
    transform: none;
    font-size: 0.72rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    min-height: auto;
    padding: 1.5rem 1.25rem 2rem;
  }

  .back-top {
    display: block;
  }
}

/* SMALL PHONES */

@media (max-width: 380px) {
  .site-mark {
    gap: 6px;
    font-size: 0.6rem;
    letter-spacing: 0.08em;
  }

  .lt-star {
    top: 88px;
    width: 44px;
    height: 44px;
  }

  .hero {
    padding-top: 4.8rem;
  }

  .portrait-card {
    width: 135px;
    height: 175px;
  }

  .wordmark {
    font-size: 11vw;
  }

  .practice-link,
  .github-link {
    gap: 0.4rem;
    font-size: 0.56rem;
  }
}

/* REDUCED MOTION */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}