/* ==========================================================================
   WearMe AI — website design system
   Dark-premium fashion-tech aesthetic. Obsidian canvas + violet→magenta brand
   gradient, glassmorphism, generous spacing, modern type.
   Mirrors lib/core/theme/app_colors.dart.
   ========================================================================== */

:root {
  --obsidian: #07060B;
  --night: #0E0C16;
  --surface: #15121F;
  --surface-elevated: #1E1A2C;
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.16);

  --violet: #7C5CFC;
  --magenta: #E15CFF;
  --electric-blue: #4D7CFF;
  --gold: #F5C56B;

  --text-primary: #F5F3FF;
  --text-secondary: #B4AECB;
  --text-tertiary: #6E6885;

  --brand-gradient: linear-gradient(135deg, #7C5CFC 0%, #E15CFF 100%);
  --brand-gradient-wide: linear-gradient(120deg, #4D7CFF 0%, #7C5CFC 45%, #E15CFF 100%);

  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-glow: 0 24px 80px -32px rgba(124, 92, 252, 0.55);
  --maxw: 1120px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--obsidian);
  color: var(--text-primary);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient aurora glow behind the whole page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 45% at 20% 0%, rgba(124, 92, 252, 0.22), transparent 70%),
    radial-gradient(55% 40% at 90% 10%, rgba(225, 92, 255, 0.18), transparent 70%),
    radial-gradient(70% 50% at 50% 100%, rgba(77, 124, 255, 0.14), transparent 75%);
  pointer-events: none;
}

a { color: var(--magenta); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--violet); }

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- Navigation ---------------------------------------------------------- */
header.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(7, 6, 11, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 34px; height: 34px; }
.brand .wordmark { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.brand .wordmark span { color: var(--magenta); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-secondary); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.nav-download {
  color: #fff;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--brand-gradient);
  box-shadow: 0 10px 26px -14px rgba(225, 92, 255, 0.7);
}
.nav-links a.nav-download:hover { color: #fff; transform: translateY(-1px); }

/* ---- Mobile hamburger + drawer ------------------------------------------- */
.nav-toggle {
  display: none;            /* shown only on mobile via media query */
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}
.nav-toggle .bar {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  border-radius: 2px;
  background: var(--text-primary);
  transition: transform 0.28s ease, opacity 0.2s ease;
}
.nav-toggle.is-active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;            /* enabled on mobile */
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 6, 11, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  /* collapsed state */
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.32s ease, opacity 0.24s ease, transform 0.24s ease, padding 0.24s ease;
}
.mobile-menu.open {
  max-height: 420px;
  opacity: 1;
  transform: translateY(0);
}
.mobile-menu a {
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 500;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text-primary); }
.mobile-menu a.mm-cta {
  margin-top: 12px;
  text-align: center;
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 15px 20px;
  background: var(--brand-gradient);
  box-shadow: 0 12px 30px -14px rgba(225, 92, 255, 0.7);
}
body.menu-open { overflow: hidden; }

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15.5px;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.25s ease, opacity 0.2s ease;
  font-family: var(--font);
}
.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); color: #fff; }
.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.09); color: var(--text-primary); }
.btn svg { width: 20px; height: 20px; }

/* Google Play store badge-style button */
.btn-play {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  background: #000;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 12px 24px;
  border-radius: 14px;
  transition: transform 0.18s ease, border-color 0.2s ease;
}
.btn-play:hover { transform: translateY(-2px); color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.btn-play .play-icon { width: 26px; height: 26px; flex-shrink: 0; }
.btn-play .pt { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.btn-play .pt small { font-size: 11px; font-weight: 500; letter-spacing: 0.06em; color: #cfcfd6; text-transform: uppercase; }
.btn-play .pt span { font-size: 18px; font-weight: 600; }

/* ---- Hero ---------------------------------------------------------------- */
.hero { padding: 96px 0 72px; text-align: center; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
}
.hero-copy { text-align: left; }
.hero-copy .hero-cta { justify-content: flex-start; }

/* Hero visual: clean framed try-on showcase */
.hero-visual { position: relative; }
.hero-shot {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-glow);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 28px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--magenta); box-shadow: 0 0 12px var(--magenta); }
.hero h1 {
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.gradient-text {
  background: var(--brand-gradient-wide);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.lead {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: clamp(17px, 2.4vw, 20px);
  color: var(--text-secondary);
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- Sections ------------------------------------------------------------ */
section { padding: 72px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head h2 {
  font-size: clamp(28px, 4.5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-head p { color: var(--text-secondary); font-size: 18px; }

/* ---- Feature grid -------------------------------------------------------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: linear-gradient(160deg, rgba(30, 26, 44, 0.9), rgba(21, 18, 31, 0.75));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.card .icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--brand-gradient);
  margin-bottom: 20px;
  box-shadow: 0 12px 30px -12px rgba(225, 92, 255, 0.6);
}
.card .icon svg { width: 26px; height: 26px; color: #fff; }
.card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--text-secondary); font-size: 15.5px; }

/* ---- Steps --------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 28px; border-radius: var(--radius); background: rgba(255,255,255,0.03); border: 1px solid var(--border); }
.step .num {
  font-size: 15px; font-weight: 700; color: #fff;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand-gradient); margin-bottom: 16px;
}
.step h4 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--text-secondary); font-size: 14.5px; }

/* ---- Showcase gallery ---------------------------------------------------- */
/* Images are full designed compositions — show them whole (no cropping),
   with the caption in a clean strip below. */
.showcase-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.shot {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-elevated);
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.shot:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.shot-media { line-height: 0; background: var(--obsidian); }
.shot-media img { width: 100%; height: auto; display: block; }
.shot figcaption { padding: 18px 22px 20px; }
.shot figcaption strong { display: block; color: var(--text-primary); font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.shot figcaption span { color: var(--text-secondary); font-size: 14.5px; }

/* ---- CTA band ------------------------------------------------------------ */
.cta-band {
  position: relative;
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: center;
  gap: 40px;
  text-align: left;
  border-radius: var(--radius-lg);
  padding: 44px 48px;
  overflow: hidden;
  background:
    radial-gradient(60% 120% at 10% 0%, rgba(124, 92, 252, 0.35), transparent 70%),
    linear-gradient(160deg, rgba(30, 26, 44, 0.95), rgba(21, 18, 31, 0.9));
  border: 1px solid var(--border-strong);
}
.cta-mascot {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  filter: drop-shadow(0 22px 44px rgba(225, 92, 255, 0.45));
}
.cta-band h2 { font-size: clamp(28px, 4.5vw, 40px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.cta-band p { color: var(--text-secondary); font-size: 18px; max-width: 520px; margin: 0 0 32px; }
.cta-actions { display: flex; }

/* ---- Legal / content pages ---------------------------------------------- */
.page-hero { padding: 72px 0 40px; text-align: center; }
.page-hero h1 { font-size: clamp(32px, 5.5vw, 52px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.page-hero .updated { color: var(--text-tertiary); font-size: 14.5px; }
.prose {
  max-width: 780px;
  margin: 0 auto;
  padding-bottom: 80px;
}
.prose .block {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 20px;
}
.prose h2 { font-size: 23px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.01em; }
.prose h3 { font-size: 18px; font-weight: 700; margin: 22px 0 10px; }
.prose p { color: var(--text-secondary); margin-bottom: 14px; }
.prose ul { color: var(--text-secondary); padding-left: 22px; margin-bottom: 14px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text-primary); font-weight: 600; }

/* Info callout used on the delete-account page */
.callout {
  display: flex; gap: 16px;
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
  border: 1px solid;
}
.callout .c-icon { flex-shrink: 0; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; }
.callout .c-icon svg { width: 22px; height: 22px; }
.callout h3 { margin: 0 0 4px; font-size: 16.5px; }
.callout p { margin: 0; font-size: 15px; }
.callout.warn { background: rgba(245, 177, 76, 0.08); border-color: rgba(245, 177, 76, 0.28); }
.callout.warn .c-icon { background: rgba(245, 177, 76, 0.15); color: var(--gold); }
.callout.info { background: rgba(77, 124, 255, 0.08); border-color: rgba(77, 124, 255, 0.28); }
.callout.info .c-icon { background: rgba(77, 124, 255, 0.15); color: var(--electric-blue); }
.callout.danger { background: rgba(255, 92, 122, 0.08); border-color: rgba(255, 92, 122, 0.28); }
.callout.danger .c-icon { background: rgba(255, 92, 122, 0.15); color: var(--error, #FF5C7A); }

/* Timeline for deletion schedule */
.timeline { list-style: none; padding: 0; margin: 8px 0 0; }
.timeline li { position: relative; padding: 0 0 24px 34px; }
.timeline li::before {
  content: ''; position: absolute; left: 6px; top: 6px; bottom: -6px; width: 2px;
  background: linear-gradient(var(--violet), rgba(124,92,252,0.1));
}
.timeline li:last-child::before { display: none; }
.timeline li::after {
  content: ''; position: absolute; left: 0; top: 4px; width: 14px; height: 14px;
  border-radius: 50%; background: var(--brand-gradient); box-shadow: 0 0 12px rgba(225,92,255,0.6);
}
.timeline strong { display: block; color: var(--text-primary); margin-bottom: 2px; }
.timeline span { color: var(--text-secondary); font-size: 15px; }

/* ---- Footer -------------------------------------------------------------- */
footer.site {
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
  margin-top: 24px;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-inner .brand .wordmark { font-size: 18px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--text-secondary); font-size: 15px; }
.footer-links a:hover { color: var(--text-primary); }
.copyright { color: var(--text-tertiary); font-size: 14px; margin-top: 24px; text-align: center; }

/* ---- Responsive ---------------------------------------------------------- */
@media (max-width: 940px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  /* Stack the hero: copy on top, visual below */
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-copy { text-align: center; }
  .hero-copy .hero-cta { justify-content: center; }
  .hero-visual { max-width: 460px; margin: 0 auto; }
  /* Stack the CTA band, mascot on top */
  .cta-band { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 40px 28px; }
  .cta-mascot { max-width: 150px; margin: 0 auto; }
  .cta-band p { margin-left: auto; margin-right: auto; }
  .cta-actions { justify-content: center; }
}

/* Swap desktop nav for the hamburger */
@media (max-width: 780px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu { display: flex; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .grid, .steps, .showcase-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 40px; }
  section { padding: 56px 0; }
  .prose .block { padding: 22px; }
  .callout { flex-direction: column; }
}