/*
 * Juga Fit AI — landing styles
 * Replace screenshot paths in index.html under <!-- SCREENSHOTS -->
 * Replace developer/contact placeholders in contact.html where commented.
 */

:root {
  /* Palette */
  --color-lime: #a2e305;
  --color-olive: #85a20e;
  --color-silver: #cbcbcb;
  --color-navy: #001030;

  /* Semantic aliases (used across the stylesheet) */
  --color-accent-hot: var(--color-lime);
  --color-accent-teal: var(--color-olive);
  --color-bg-deep: var(--color-navy);
  --color-bg-deep-alt: var(--color-navy);
  --color-green-bright: var(--color-lime);
  --color-green-deep: var(--color-olive);
  --color-white: var(--color-silver);

  /* Derived */
  --color-bg-panel: color-mix(in srgb, var(--color-navy) 90%, var(--color-olive));
  --color-text: var(--color-silver);
  --color-text-on-accent: var(--color-navy);
  --color-text-muted: color-mix(in srgb, var(--color-silver) 68%, transparent);
  --color-line: color-mix(in srgb, var(--color-silver) 22%, transparent);
  --shadow-soft: 0 18px 50px rgb(0 0 0 / 0.35);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --font-sans: "DM Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  --font-display: "Outfit", var(--font-sans);
  --max-read: 72ch;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg-deep);
  min-height: 100vh;
}

/* Subtle repeating “pitch stripe” backdrop */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: repeating-linear-gradient(
    -18deg,
    var(--color-bg-deep) 0 55px,
    color-mix(in srgb, var(--color-bg-deep) 94%, var(--color-green-deep)) 55px 110px
  );
  opacity: 0.45;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    ellipse 90% 60% at 50% -10%,
    color-mix(in srgb, var(--color-accent-teal) 28%, transparent),
    transparent 55%
  );
  pointer-events: none;
}

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

a {
  color: color-mix(in srgb, var(--color-accent-teal) 70%, var(--color-white));
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-white);
}

/* --- Layout chrome --- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--color-accent-hot);
  color: var(--color-text-on-accent);
  z-index: 100;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  color: var(--color-text-on-accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem);
  min-height: var(--header-h);
  background: color-mix(in srgb, var(--color-bg-deep) 78%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.brand-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
}

/* Nav */
.nav-toggle {
  display: none;
}
.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-white);
  background: color-mix(in srgb, var(--color-bg-panel) 60%, transparent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}
.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--color-white);
  background: color-mix(in srgb, var(--color-white) 10%, transparent);
}

@media (max-width: 860px) {
  .nav-toggle-label {
    display: block;
  }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    background: color-mix(in srgb, var(--color-bg-deep) 96%, black);
    border-bottom: 1px solid var(--color-line);
    gap: 0.25rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.35s ease, opacity 0.25s ease;
  }
  .nav-toggle:checked ~ .nav {
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
  }
  .site-header {
    flex-wrap: wrap;
  }
}

/* --- Hero: diagonal split “jersey” panel --- */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 4vw, 2.5rem) clamp(3rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-visual {
  position: relative;
  min-height: 280px;
}

.hero-badge {
  position: absolute;
  top: -6px;
  right: clamp(0rem, 2vw, 1.25rem);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 12vw, 6rem);
  line-height: 1;
  color: color-mix(in srgb, var(--color-white) 6%, transparent);
  letter-spacing: -0.06em;
  user-select: none;
  pointer-events: none;
}

.hero-panel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-accent-hot) 35%, var(--color-bg-panel)) 0%,
    color-mix(in srgb, var(--color-accent-teal) 28%, var(--color-bg-panel)) 100%
  );
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Ccircle cx='4' cy='4' r='1.2' fill='%23cbcbcb' opacity='0.1'/%3E%3C/svg%3E");
  opacity: 0.9;
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: color-mix(in srgb, var(--color-white) 85%, transparent);
  margin: 0 0 0.85rem;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  line-height: 1.06;
  margin: 0 0 0.75rem;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  margin: 0 0 1.35rem;
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  color: color-mix(in srgb, var(--color-white) 92%, transparent);
  max-width: 36ch;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-top: 0.25rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.72rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--color-bg-deep) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-white) 24%, transparent);
}

.pill--green {
  background: color-mix(in srgb, var(--color-green-deep) 55%, transparent);
  border-color: color-mix(in srgb, var(--color-green-bright) 45%, transparent);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.72rem 1.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s ease, box-shadow 0.2s, background 0.2s;
}
.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-accent-hot);
  color: var(--color-text-on-accent);
  box-shadow: 0 12px 30px rgb(162 227 5 / 0.28);
}
.btn-primary:hover {
  box-shadow: 0 14px 36px rgb(162 227 5 / 0.38);
  color: var(--color-text-on-accent);
}

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border-color: color-mix(in srgb, var(--color-white) 35%, transparent);
}
.btn-ghost:hover {
  background: color-mix(in srgb, var(--color-white) 8%, transparent);
  color: var(--color-white);
}

/* Tilted screenshots stack */
.shot-stack {
  position: relative;
  width: min(340px, 100%);
  margin: 0 auto;
  perspective: 900px;
}

.shot {
  border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--color-white) 22%, transparent);
  overflow: hidden;
  background: color-mix(in srgb, var(--color-bg-panel) 92%, black);
  box-shadow: var(--shadow-soft);
}

.shot img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}

.shot-stack .shot:nth-child(1) {
  transform: rotateZ(-8deg) translateX(-6%) translateY(4%);
}
.shot-stack .shot:nth-child(2) {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 10%;
  z-index: 2;
  transform: rotateZ(4deg);
}
.shot-stack .shot:nth-child(3) {
  transform: rotateZ(-3deg) translateX(14%) translateY(18%);
  position: relative;
  z-index: 3;
}

@media (max-width: 920px) {
  .shot-stack {
    margin-top: 0.5rem;
  }
  .shot-stack .shot:nth-child(2) {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    transform: none;
    margin-top: 1rem;
  }
  .shot-stack .shot:nth-child(1),
  .shot-stack .shot:nth-child(3) {
    transform: none;
    margin-inline: auto;
  }
}

/* --- Keyword marquee --- */
.marquee-wrap {
  border-block: 1px solid var(--color-line);
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--color-green-deep) 35%, transparent),
    color-mix(in srgb, var(--color-accent-teal) 28%, transparent)
  );
  overflow: hidden;
}
.marquee {
  display: flex;
  gap: 2.5rem;
  padding: 0.65rem 0;
  animation: marquee 28s linear infinite;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-white) 88%, transparent);
}
.marquee span {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
}
.marquee span::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-accent-hot);
  rotate: 45deg;
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee {
    animation: none;
    justify-content: center;
    flex-wrap: wrap;
    white-space: normal;
  }
}

/* --- Sections --- */
.section {
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 4vw, 2.5rem);
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}

.section-head {
  max-width: 52ch;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 750;
  font-size: clamp(1.65rem, 3vw, 2.05rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}
.section-lede {
  margin: 0;
  color: var(--color-text-muted);
}

.feature-rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1rem, 2vw, 1.35rem);
  counter-reset: feat;
}

.feature-card {
  position: relative;
  padding: 1.25rem 1.25rem 1.35rem 3.05rem;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-bg-panel) 92%, transparent);
  border: 1px solid var(--color-line);
  box-shadow: 0 14px 40px rgb(0 0 0 / 0.18);
}

.feature-card::before {
  counter-increment: feat;
  content: counter(feat, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.05rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-accent-teal);
  opacity: 0.9;
}

.feature-card:nth-child(even)::before {
  color: var(--color-accent-hot);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
}
.feature-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --- Quick list band --- */
.band-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: clamp(2rem, 5vw, 3.5rem) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.band-split__left {
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--color-accent-teal) 50%, var(--color-bg-deep)),
    var(--color-bg-panel)
  );
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.band-split__right {
  background: linear-gradient(
    315deg,
    color-mix(in srgb, var(--color-accent-hot) 40%, var(--color-bg-deep)),
    var(--color-bg-panel)
  );
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.band-split h3 {
  font-family: var(--font-display);
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
}
.band-split ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-text-muted);
}
@media (max-width: 780px) {
  .band-split {
    grid-template-columns: 1fr;
  }
}

/* --- Legal / prose pages --- */
.prose-page {
  max-width: min(var(--max-read), 100%);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem) 4rem;
}
.prose-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.25rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.prose-meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}
.prose-page h2 {
  font-family: var(--font-display);
  margin: 2rem 0 0.65rem;
  font-size: 1.22rem;
}
.prose-page p,
.prose-page li {
  color: color-mix(in srgb, var(--color-white) 88%, transparent);
}
.prose-page ul {
  padding-left: 1.2rem;
}
.prose-page .pull {
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--color-accent-teal);
  background: color-mix(in srgb, var(--color-bg-panel) 88%, transparent);
  margin: 1.5rem 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem) 4rem;
  align-items: start;
}
@media (max-width: 840px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.card-panel {
  background: color-mix(in srgb, var(--color-bg-panel) 92%, transparent);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.35rem, 3vw, 1.85rem);
  box-shadow: 0 16px 44px rgb(0 0 0 / 0.2);
}
.card-panel h2 {
  font-family: var(--font-display);
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.dl-rows {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}
.dl-rows dt {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin: 0;
}
.dl-rows dd {
  margin: 0.2rem 0 0;
  font-weight: 600;
  font-size: 1rem;
}

form.form-stack {
  display: grid;
  gap: 0.85rem;
}
.form-stack label {
  font-size: 0.88rem;
  font-weight: 600;
}
.form-stack input,
.form-stack textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: color-mix(in srgb, var(--color-bg-deep) 92%, transparent);
  color: var(--color-white);
  font-family: inherit;
  font-size: 1rem;
}
.form-stack input:focus,
.form-stack textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--color-accent-teal) 55%, transparent);
  outline-offset: 2px;
}
.form-hint {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- Footer --- */
.site-footer {
  margin-top: auto;
  padding: 2rem clamp(1rem, 4vw, 2.5rem);
  border-top: 1px solid var(--color-line);
  background: color-mix(in srgb, var(--color-bg-deep) 90%, black);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}
@media (max-width: 640px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: var(--color-white);
}
.footer-copy {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Decorative SVG ribbons (inline SVG in HTML scales with utility) */
.svg-icon {
  display: inline-block;
  vertical-align: middle;
}

/* Screenshot gallery row on home */
.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(1rem, 2vw, 1.35rem);
}

.screenshot-tile {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-bg-panel) 92%, transparent);
  border: 1px solid var(--color-line);
}

.screenshot-tile img {
  border-radius: 12px;
  margin-bottom: 0.75rem;
  border: 1px solid var(--color-line);
}

.screenshot-tile figcaption {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Page shell for flex footer stick */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}