/* ==========================================================================
   Josh Torrisi — landing page
   Mobile-first, built for iPhone 17 Pro Max (~430px) up through desktop.
   ========================================================================== */

:root {
  --bg: #08090b;
  --bg-raised: #0d0f12;
  --bg-deep: #050607;
  --navy: #1c4257;        /* brand color, sampled from logo */
  --navy-soft: #23506a;
  --mint: #5eead4;
  --violet: #a78bfa;
  --amber: #ffb454;
  --ink-050: #f6f8f7;
  --ink-300: #b9c6c9;
  --ink-500: #7d8f93;

  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --gutter: clamp(1.25rem, 6vw, 3rem);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: none;
}

/* full-viewport slide panels — one swipe/scroll = one page, TikTok-style */
.panel {
  min-height: 100svh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-snap-type: none; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-050);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2 { font-family: var(--font-display); margin: 0; }

.slash {
  font-style: normal;
  color: var(--mint);
  -webkit-text-fill-color: var(--mint);
  display: inline-block;
  transform: skewX(-12deg);
  margin: 0 -0.03em;
}

.wave {
  display: inline-block;
  transform-origin: 70% 70%;
  animation: wave 2.5s ease-in-out infinite;
  animation-delay: 1.1s;
}
@keyframes wave {
  0%, 54%, 100% { transform: rotate(0deg); }
  8% { transform: rotate(16deg); }
  16% { transform: rotate(-6deg); }
  24% { transform: rotate(16deg); }
  32% { transform: rotate(-4deg); }
  40% { transform: rotate(10deg); }
  48% { transform: rotate(0deg); }
}

::selection { background: var(--mint); color: var(--bg-deep); }

/* focus visibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
  border-radius: 4px;
}

/* film-grain overlay for texture */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* custom cursor — desktop, fine-pointer only */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--mint);
  pointer-events: none;
  z-index: 999;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  padding: 0;
  transition: opacity 0.2s ease, width 0.25s var(--ease-out), height 0.25s var(--ease-out),
    padding 0.25s var(--ease-out), background 0.25s;
  mix-blend-mode: difference;
}
.cursor__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--bg-deep);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.15s;
}
.cursor--label {
  width: auto;
  height: 38px;
  padding: 0 1.1rem;
  background: var(--mint);
  mix-blend-mode: normal;
  box-shadow: 0 8px 24px -8px rgba(94, 234, 212, 0.5);
}
.cursor--label .cursor__label { opacity: 1; }

@media (hover: hover) and (pointer: fine) {
  .cursor { opacity: 1; }
}

/* ==========================================================================
   Topbar
   ========================================================================== */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: calc(var(--safe-top) + 1.1rem) var(--gutter) 1.1rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(5, 6, 7, 0.7), transparent);
}
.topbar__mark { font-weight: 700; }
.topbar__nav { display: flex; gap: clamp(1rem, 4vw, 2rem); }
.topbar__nav a {
  opacity: 0.75;
  transition: opacity 0.2s;
  position: relative;
}
.topbar__nav a:hover,
.topbar__nav a:focus-visible { opacity: 1; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--safe-top) + 5rem) var(--gutter) 4rem;
  overflow: hidden;
  isolation: isolate;
}

.hero__field {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.7;
}

.hero__blobs {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(600px circle at var(--gx, 50%) var(--gy, 30%), rgba(255, 180, 84, 0.22), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
@media (hover: hover) and (pointer: fine) {
  .hero:hover .hero__glow { opacity: 1; }
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(56px);
  opacity: 0.45;
  will-change: transform;
}
.blob--a {
  width: 60vmax;
  height: 60vmax;
  left: -20vmax;
  top: -15vmax;
  background: radial-gradient(circle at 30% 30%, var(--navy), transparent 70%);
  animation: float-a 22s ease-in-out infinite;
}
.blob--b {
  width: 45vmax;
  height: 45vmax;
  right: -18vmax;
  top: 5vmax;
  background: radial-gradient(circle at 60% 40%, var(--violet), transparent 70%);
  opacity: 0.3;
  animation: float-b 26s ease-in-out infinite;
}
.blob--c {
  width: 50vmax;
  height: 50vmax;
  left: 10vmax;
  bottom: -25vmax;
  background: radial-gradient(circle at 50% 50%, var(--mint), transparent 70%);
  opacity: 0.28;
  animation: float-c 30s ease-in-out infinite;
}
.blob--d {
  width: 42vmax;
  height: 42vmax;
  right: -12vmax;
  bottom: -20vmax;
  background: radial-gradient(circle at 50% 50%, var(--amber), transparent 70%);
  opacity: 0.24;
  animation: float-d 24s ease-in-out infinite;
}
@keyframes float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(4vmax, 6vmax) scale(1.08); }
}
@keyframes float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-5vmax, 4vmax) scale(1.1); }
}
@keyframes float-c {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(3vmax, -5vmax) scale(1.05); }
}
@keyframes float-d {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-4vmax, -5vmax) scale(1.1); }
}

.hero__stage {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-300);
  margin: 0 0 clamp(0.75rem, 3vw, 1.25rem);
}

.hero__mark {
  font-size: clamp(2.75rem, 16vw, 9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}
@keyframes gradient-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero__tagline {
  margin-top: clamp(1.1rem, 4vw, 1.75rem);
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 4vw, 1.6rem);
  color: var(--mint);
  font-weight: 400;
}

/* mask-reveal: overflow-hidden wrapper + inner span slides up on load */
.mask-reveal {
  display: block;
  overflow: hidden;
}
.mask-reveal > span {
  display: block;
  transform: translateY(115%);
  animation: mask-up 1s var(--ease-out) forwards;
  animation-delay: var(--d, 0s);
}
.mask-reveal--mark > span {
  transform: translateY(120%);
  animation: mask-up 1s var(--ease-out) forwards, gradient-flow 8s ease-in-out infinite;
  animation-delay: var(--d, 0s), 0s;
  background: linear-gradient(100deg, var(--mint), var(--violet), var(--amber), var(--mint));
  background-size: 300% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

@keyframes mask-up {
  to { transform: translateY(0); }
}

.scroll-cue {
  position: absolute;
  bottom: calc(var(--safe-bottom) + 1.75rem);
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--ink-300);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  opacity: 0.7;
  transition: opacity 0.2s, border-color 0.2s;
}
.scroll-cue:hover { opacity: 1; border-color: var(--mint); }
.scroll-cue span {
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: var(--mint);
  animation: scroll-cue 1.6s ease-in-out infinite;
}
@keyframes scroll-cue {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(10px); opacity: 0; }
  100% { opacity: 0; }
}

/* ==========================================================================
   Shared section styles
   ========================================================================== */
section.about,
section.connect,
section.contact {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--safe-top) + 4.5rem) var(--gutter) calc(var(--safe-bottom) + 1.5rem);
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin: 0 0 1.25rem;
}

.section-heading {
  font-size: clamp(2rem, 7vw, 3rem);
  margin-bottom: clamp(2rem, 6vw, 3rem);
  letter-spacing: -0.01em;
}

/* scroll-reveal (JS toggles .in-view) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.social-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.social-grid .reveal:nth-child(3) { transition-delay: 0.16s; }

/* ==========================================================================
   About
   ========================================================================== */
.about__bio {
  font-size: clamp(1.4rem, 5vw, 2.1rem);
  line-height: 1.35;
  font-weight: 500;
  color: var(--ink-050);
  margin: 0;
}

/* ==========================================================================
   Connect / social cards
   ========================================================================== */
.social-grid {
  display: grid;
  gap: 1rem;
}

.social-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(6px);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.2s var(--ease-out), background 0.3s;
}
.social-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(94, 234, 212, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.social-card:hover,
.social-card:focus-visible {
  border-color: rgba(94, 234, 212, 0.5);
}
.social-card:hover::before,
.social-card:focus-visible::before { opacity: 1; }

.social-card__icon {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink-050);
}
.social-card__icon svg { width: 22px; height: 22px; }

.social-card__label {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.social-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}
.social-card__handle {
  font-size: 0.85rem;
  color: var(--ink-500);
}

.social-card__arrow {
  font-size: 1.25rem;
  color: var(--mint);
  transform: translateX(-4px);
  opacity: 0;
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
}
.social-card:hover .social-card__arrow,
.social-card:focus-visible .social-card__arrow {
  transform: translateX(0);
  opacity: 1;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact { text-align: left; }

.contact__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact__email {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 7vw, 3.25rem);
  letter-spacing: -0.01em;
  padding-bottom: 0.15em;
  background-image: linear-gradient(var(--mint), var(--mint));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 2px;
  transition: background-size 0.4s var(--ease-out);
}
.contact__email:hover,
.contact__email:focus-visible {
  background-size: 100% 2px;
}
.contact__email-arrow {
  color: var(--mint);
  font-size: 0.7em;
  transform: translateY(-0.15em);
  transition: transform 0.3s var(--ease-out);
}
.contact__email:hover .contact__email-arrow,
.contact__email:focus-visible .contact__email-arrow {
  transform: translateY(-0.4em) translateX(0.1em);
}

/* magnetic elements get a smoothed transform so JS-driven pull feels fluid */
.magnetic { transition: transform 0.2s var(--ease-out), border-color 0.3s, background-size 0.4s var(--ease-out); }

/* ==========================================================================
   Footer (nested at the bottom of the final panel)
   ========================================================================== */
.panel-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(2rem, 6vw, 3rem);
  padding-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--ink-500);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__mark {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-soft);
  transition: color 0.2s;
}
.footer__mark:hover,
.footer__mark:focus-visible { color: var(--mint); }

/* ==========================================================================
   Dot navigation — right-edge page progress indicator
   ========================================================================== */
.dot-nav {
  position: fixed;
  right: clamp(0.9rem, 3vw, 1.75rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 45;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.dot-nav a {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  transition: background 0.3s, transform 0.3s var(--ease-out);
}
.dot-nav a:hover,
.dot-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.5);
}
.dot-nav a.is-active {
  background: var(--mint);
  transform: scale(1.5);
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */
@media (min-width: 640px) {
  .social-grid { grid-template-columns: repeat(2, 1fr); }
  .social-grid a:first-child { grid-column: 1 / -1; }
}

@media (min-width: 1024px) {
  .social-grid { grid-template-columns: repeat(3, 1fr); }
  .social-grid a:first-child { grid-column: auto; }
}

@media (min-width: 1440px) {
  section.about,
  section.connect,
  section.contact { max-width: 1000px; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .blob, .scroll-cue span, .wave { animation: none !important; }
  .hero__glow { display: none; }
  .mask-reveal > span { animation-duration: 0.01s !important; transform: none !important; }
  .mask-reveal--mark > span { animation: none !important; background-position: 0% 50%; }
  .reveal { transition: none !important; opacity: 1 !important; transform: none !important; }
}
