/* ===================================================================
   Sumami — strona internetowa
   Paleta „Wulkan" zsynchronizowana z lib/constants/app_theme.dart
   =================================================================== */

@font-face {
  font-family: 'Futura';
  src: url('../fonts/FuturaMedium.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('../fonts/FuturaMediumItalic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('../fonts/FuturaBold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('../fonts/FuturaCondExtraBold.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Mamoru';
  src: url('../fonts/MAMORU.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --primary: #E84830;
  --secondary: #F0A830;
  --accent: #FFD060;
  --background: #1A1010;
  --surface: #2D1E1E;
  --surface-light: #3D2A2A;
  --text-primary: #FFF0E0;
  --text-secondary: #B09080;
  --success: #50C878;
  --error: #FF3030;

  --logo-flame: #FFB704;
  --logo-flame-dark: #DE9011;
  --logo-skin: #FFCCA4;
  --logo-shadow: #4A3240;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --max-width: 1120px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Futura', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

/* tło z subtelnym gradientem „lawowym" */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(232, 72, 48, 0.18), transparent 55%),
    radial-gradient(ellipse at 90% 110%, rgba(240, 168, 48, 0.12), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--primary); }

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

/* ---------- nagłówek / nawigacja ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 16, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 240, 224, 0.08);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Futura', sans-serif;
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}
.nav-logo img { height: 32px; width: 32px; }
.nav-links {
  display: flex;
  gap: 22px;
  margin-left: auto;
  align-items: center;
}
.nav-links a {
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.3px;
  padding: 6px 4px;
  text-transform: uppercase;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }

.lang-switcher {
  position: relative;
  margin-left: 8px;
}
.lang-button {
  background: var(--surface);
  border: 1px solid rgba(255, 240, 224, 0.1);
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.lang-button:hover { background: var(--surface-light); }
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--surface);
  border: 1px solid rgba(255, 240, 224, 0.1);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 200px;
  max-height: 360px;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  display: none;
}
.lang-menu.open { display: block; }
.lang-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.lang-menu button:hover { background: var(--surface-light); }
.lang-menu button.current { color: var(--accent); font-weight: 700; }
.lang-flag { font-size: 18px; line-height: 1; }

/* ---------- sekcje ---------- */

section {
  padding: 80px 24px;
}
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-title {
  font-family: 'Futura', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-lead {
  color: var(--text-secondary);
  font-size: clamp(16px, 1.5vw, 18px);
  max-width: 720px;
  margin-bottom: 48px;
}

/* ---------- hero ---------- */

.hero {
  padding: 64px 24px 96px;
  text-align: center;
  position: relative;
}
.hero-logo {
  width: clamp(180px, 28vw, 280px);
  margin: 0 auto 24px;
  filter: drop-shadow(0 12px 32px rgba(232, 72, 48, 0.35));
}
.hero h1 {
  font-family: 'Futura', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.hero .gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  color: var(--text-secondary);
  font-size: clamp(16px, 2vw, 20px);
  max-width: 640px;
  margin: 0 auto 32px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
}
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid rgba(255, 240, 224, 0.12);
  border-radius: var(--radius-md);
  padding: 12px 22px;
  color: var(--text-primary);
  transition: transform 0.15s, background 0.15s, border-color 0.15s;
}
.store-btn:hover {
  background: var(--surface-light);
  border-color: rgba(255, 208, 96, 0.5);
  transform: translateY(-2px);
  color: var(--text-primary);
}
.store-btn svg { width: 28px; height: 28px; }
.store-btn .store-label small {
  display: block;
  color: var(--text-secondary);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.store-btn .store-label strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 8px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(80, 200, 120, 0.12);
  color: var(--success);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
}

/* ---------- features ---------- */

.features { background: linear-gradient(180deg, transparent, rgba(45, 30, 30, 0.4)); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.feature {
  background: var(--surface);
  border: 1px solid rgba(255, 240, 224, 0.06);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.feature:hover {
  transform: translateY(-4px);
  border-color: rgba(240, 168, 48, 0.3);
}
.feature-icon {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 16px;
}
.feature h3 {
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.feature p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- presets ---------- */

.presets { padding-top: 24px; }
.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.preset-tile {
  background: var(--surface);
  border: 1px solid rgba(255, 240, 224, 0.06);
  border-radius: var(--radius-sm);
  padding: 18px 12px;
  text-align: center;
  transition: transform 0.15s, background 0.15s;
}
.preset-tile:hover {
  background: var(--surface-light);
  transform: translateY(-2px);
}
.preset-emoji { font-size: 32px; line-height: 1; margin-bottom: 8px; }
.preset-name { font-size: 14px; font-weight: 700; color: var(--text-primary); }

/* ---------- about / team ---------- */

.about { background: var(--surface); border-radius: var(--radius-lg); margin: 0 24px; padding: 64px 32px; }
.about-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.team-photo {
  width: 100%;
  max-width: 520px;
  margin: 0 auto 32px;
  border-radius: var(--radius-md);
  border: 4px solid var(--background);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}
.team-emojis {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin: 24px 0;
}
.team-member {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.team-emoji { font-size: 42px; line-height: 1; }
.team-name { font-size: 14px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.about p { color: var(--text-secondary); margin-bottom: 16px; }
.about a.email-link { display: inline-block; margin-top: 16px; padding: 12px 24px; background: var(--primary); color: white; border-radius: var(--radius-pill); font-weight: 700; }
.about a.email-link:hover { background: var(--secondary); color: var(--background); }

/* ---------- languages section ---------- */

.languages { padding: 64px 24px; text-align: center; }
.lang-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.lang-chip {
  background: var(--surface);
  border: 1px solid rgba(255, 240, 224, 0.08);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
}

/* ---------- contact ---------- */

.contact-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.contact-card h2 { margin-bottom: 16px; }
.contact-card p { color: var(--text-secondary); margin-bottom: 24px; }
.contact-card .email-link {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 17px;
}
.contact-card .email-link:hover { background: var(--secondary); color: var(--background); }

/* ---------- privacy ---------- */

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}
.legal h1 {
  font-family: 'Futura', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 24px;
}
.legal h2 {
  font-weight: 700;
  font-size: 20px;
  margin: 32px 0 12px;
  color: var(--accent);
}
.legal p, .legal li {
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.7;
}
.legal ul { padding-left: 22px; margin-bottom: 16px; }
.legal .updated { color: var(--text-secondary); font-style: italic; font-size: 14px; margin-bottom: 32px; }

/* ---------- footer ---------- */

.footer {
  border-top: 1px solid rgba(255, 240, 224, 0.06);
  padding: 32px 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 14px;
}
.footer-links a { color: var(--text-secondary); }
.footer-links a:hover { color: var(--accent); }

/* ---------- responsive ---------- */

@media (max-width: 720px) {
  section { padding: 56px 18px; }
  .nav-inner { padding: 12px 18px; flex-wrap: wrap; }
  .nav-links { gap: 14px; font-size: 13px; }
  .about { margin: 0 18px; padding: 48px 22px; }
  .legal { padding: 32px 18px 64px; }
  .hero { padding: 40px 18px 72px; }
}
@media (max-width: 480px) {
  .nav-logo span { display: none; }
  .nav-links a { display: none; }
  .nav-links a.lang-trigger { display: inline-flex; }
}

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