/* =============================================
   EMIN EMLAK — DESIGN SYSTEM (Lamborghini-inspired)
   DESIGN.md tokens applied: mint Vivo, 0px radius,
   no shadows, surface-contrast separation, uppercase type
   ============================================= */

:root {
  /* Colors */
  --color-mint-vivo: #7ECA9C;
  --color-mint-ombra: #5EAD80;
  --color-navy-black: #202a44;
  --color-pure-black: #000000;
  --color-navy-deep: #1a2238;
  --color-pearl-white: #ffffff;
  --color-marble-gray: #f5f5f5;
  --color-graphite-border: #494949;
  --color-steel-mid: #7d7d7d;
  --color-ash-border: #969696;
  --color-anvil: #313131;

  /* Typography */
  --font-brand: 'Barlow Condensed', 'Rajdhani', 'Bebas Neue', ui-sans-serif, system-ui, sans-serif;
  --tracking-brand: 0.0230em;

  /* Spacing */
  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;

  /* Layout */
  --page-max-width: 1440px;
  --section-gap: 80px;
  --card-padding: 24px;
  --element-gap: 24px;
}

* { scroll-behavior: smooth; box-sizing: border-box; }
html, body { background-color: var(--color-navy-black); }

/* ── Surfaces ─────────────────────────────── */
.surface-dark   { background-color: var(--color-navy-black); color: var(--color-pearl-white); }
.surface-deep   { background-color: var(--color-navy-deep); color: var(--color-pearl-white); }
.surface-black  { background-color: var(--color-pure-black); color: var(--color-pearl-white); }
.surface-white  { background-color: var(--color-pearl-white); color: var(--color-navy-black); }
.surface-marble { background-color: var(--color-marble-gray); color: var(--color-navy-black); }

/* ── Typography ───────────────────────────── */
.brand-type {
  font-family: var(--font-brand);
  text-transform: uppercase;
  letter-spacing: var(--tracking-brand);
  font-weight: 400;
}

/* ── mint CTA Button ────────────────────── */
.btn-mint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-mint-vivo);
  color: #1a2238;
  padding: 14px 24px;
  font-family: var(--font-brand);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-brand);
  font-weight: 600;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn-mint:hover { background: var(--color-mint-ombra); color: #ffffff; }

/* ── Ghost Link Button ────────────────────── */
.btn-ghost-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  padding: 0;
  font-family: var(--font-brand);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-brand);
  font-weight: 400;
  cursor: pointer;
  transition: color 0.2s ease;
  text-decoration: none;
}
.btn-ghost-link.on-dark  { color: var(--color-pearl-white); }
.btn-ghost-link.on-light { color: var(--color-navy-black); }
.btn-ghost-link:hover { color: var(--color-mint-vivo); }

/* ── Outlined Button ──────────────────────── */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--color-steel-mid);
  padding: 14px 24px;
  font-family: var(--font-brand);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-brand);
  font-weight: 400;
  border-radius: 0;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
  text-decoration: none;
}
.btn-outline.on-dark  { color: var(--color-pearl-white); }
.btn-outline.on-light { color: var(--color-navy-black); }
.btn-outline:hover { border-color: var(--color-mint-vivo); color: var(--color-mint-vivo); }

/* ── Animations ───────────────────────────── */
.reveal { animation: rise .7s both; }
.delay-1 { animation-delay: .15s; }
.delay-2 { animation-delay: .30s; }
@keyframes rise {
  from { opacity: 0; transform: translateY(20px) }
  to { opacity: 1; transform: translateY(0) }
}

/* ── Listing Cards (hard-edged) ───────────── */
.listing { transition: border-color 0.25s ease; border: 1px solid var(--color-graphite-border); }
.listing:hover { border-color: var(--color-mint-vivo); }
.listing:hover img { transform: scale(1.04); }
.listing img { transition: transform .6s ease; }

/* ── Admin Sidebar ────────────────────────── */
.sidebar-link { transition: all .25s ease; }
.sidebar-link:hover, .sidebar-link.active {
  background: rgba(255, 192, 0, .12);
  color: var(--color-mint-vivo);
}
.metric-card { transition: border-color .25s ease; border: 1px solid var(--color-graphite-border); }
.metric-card:hover { border-color: var(--color-mint-vivo); }
.table-row { transition: background .2s ease; }
.table-row:hover { background: rgba(255,255,255,.04); }

/* ── Hairline Dividers ────────────────────── */
.hairline { border-color: var(--color-graphite-border); }
.hairline-light { border-color: var(--color-ash-border); }

/* ── View Transitions ─────────────────────── */
@view-transition { navigation: auto }
::view-transition { background-color: var(--color-navy-black); }
::view-transition-old(main-content) { animation: .25s ease-out both fade-out; }
::view-transition-new(main-content) { animation: .25s ease-in .1s both fade-in; }
@keyframes fade-out { from { opacity: 1 } to { opacity: 0 } }
@keyframes fade-in { from { opacity: 0 } to { opacity: 1 } }

/* ── Form inputs (dark surface) ───────────── */
.input-dark {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--color-graphite-border);
  border-radius: 0;
  padding: 14px 16px;
  color: var(--color-pearl-white);
  font-family: var(--font-brand);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-brand);
  outline: none;
  transition: border-color .2s ease;
}
.input-dark:focus { border-color: var(--color-mint-vivo); }
.input-dark::placeholder { color: var(--color-steel-mid); text-transform: uppercase; }

/* ── Custom Scrollbar for Slider Thumbnails ── */
.custom-scrollbar::-webkit-scrollbar {
  height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(26, 34, 56, 0.8);
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #494949;
  border-radius: 3px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: #7ECA9C;
}