/* ========================================================================== */
/* Variables                                                                  */
/* ========================================================================== */

:root {
  /* Color palette - retro-modern PlayStation-inspired */
  --color-bg: #05060a;
  --color-bg-elevated: #0b0d14;
  --color-bg-soft: #141827;

  --color-text: #f4f5ff;
  --color-text-muted: #a4a9c3;
  --color-text-subtle: #6b7290;

  --color-primary: #0070ff;           /* PS blue */
  --color-primary-soft: rgba(0, 112, 255, 0.12);
  --color-primary-strong: #4091ff;

  --color-accent-red: #ff2659;        /* PS circle */
  --color-accent-green: #3dd56b;      /* PS triangle */
  --color-accent-pink: #ff5ac8;       /* neon detail */

  --color-success: #28c76f;
  --color-warning: #ffb020;
  --color-danger: #ff4b5c;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Borders & outlines */
  --border-radius-xs: 2px;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 18px;
  --border-radius-pill: 999px;

  /* Shadows - subtle glow & depth for dark theme */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.75);
  --shadow-glow-primary: 0 0 25px rgba(64, 145, 255, 0.45);

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Orbitron", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; /* optional retro-futuristic */

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px values, used via var() or utility classes) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Transitions & motion */
  --transition-fast: 120ms ease-out;
  --transition-normal: 200ms ease-out;
  --transition-slow: 320ms ease;
}

/* Slightly brighter alt scheme for systems in light mode (still dark themed) */
@media (prefers-color-scheme: light) {
  :root {
    --color-bg: #080910;
    --color-bg-elevated: #111424;
    --color-bg-soft: #191d30;
  }
}

/* ========================================================================== */
/* Reset / Normalize                                                          */
/* ========================================================================== */

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  text-size-adjust: 100%; /* iOS font resizing */
}

body {
  margin: 0;
}

/* Remove default margins on common text elements */
body, h1, h2, h3, h4, h5, h6, p,
figure, blockquote, dl, dd {
  margin: 0;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
  margin: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

/* Prevent text overflows */
:where(p, h1, h2, h3, h4, h5, h6) {
  overflow-wrap: break-word;
}

/* ========================================================================== */
/* Base Styles                                                                */
/* ========================================================================== */

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  background: radial-gradient(circle at top left, #141b2f 0, #05060a 40%, #020309 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: 60vh;
}

/* Headings */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 3vw + 1rem, var(--font-size-5xl));
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(var(--font-size-2xl), 2.4vw + 0.5rem, var(--font-size-4xl));
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-2);
}

h4 {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-2);
}

h5 {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-1);
}

h6 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  margin-bottom: var(--space-1);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

strong {
  color: var(--color-text);
}

/* Links */

a {
  color: var(--color-primary-strong);
  text-decoration: none;
  transition: color var(--transition-normal), text-shadow var(--transition-normal);
}

a:hover {
  color: var(--color-accent-pink);
  text-shadow: 0 0 8px rgba(255, 90, 200, 0.6);
}

a:focus-visible {
  outline: 2px solid var(--color-accent-green);
  outline-offset: 3px;
}

/* Lists */

ul,
ol {
  padding-left: 1.25rem;
  margin-bottom: var(--space-3);
}

li {
  margin-bottom: 0.25rem;
}

/* ========================================================================== */
/* Accessibility & Motion                                                     */
/* ========================================================================== */

:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ========================================================================== */
/* Layout & Utilities                                                         */
/* ========================================================================== */

/* Centered responsive container */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  max-width: 1200px;
}

@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
}

/* Flex helpers */

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

/* Grid helpers */

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Spacing utilities (for quick layout tuning) */

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.pt-4 { padding-top: var(--space-4); }
.pt-8 { padding-top: var(--space-8); }
.pb-4 { padding-bottom: var(--space-4); }
.pb-8 { padding-bottom: var(--space-8); }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* Screen-reader only utility */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Retro scanline / subtle CRT overlay class (optional use per section) */

.scanlines {
  position: relative;
}

.scanlines::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px
  );
  background-size: 100% 3px;
  mix-blend-mode: soft-light;
  opacity: 0.25;
}

/* ========================================================================== */
/* Components                                                                 */
/* ========================================================================== */

/* Buttons - primary, secondary, ghost */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--border-radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--color-text);
  background: linear-gradient(135deg, #0f1724, #171f30);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), var(--shadow-soft);
  transition: background var(--transition-normal),
              color var(--transition-normal),
              box-shadow var(--transition-normal),
              transform var(--transition-fast),
              border-color var(--transition-normal);
}

.btn-primary {
  background: radial-gradient(circle at top left, #4091ff 0, #0070ff 40%, #0050c0 100%);
  border-color: rgba(64, 145, 255, 0.65);
  box-shadow: var(--shadow-glow-primary);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(64, 145, 255, 0.7);
}

.btn-secondary {
  background: radial-gradient(circle at top left, #2b3147 0, #161b2a 60%);
  border-color: rgba(148, 163, 184, 0.45);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: rgba(248, 250, 252, 0.6);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.25);
}

.btn-ghost:hover {
  border-color: rgba(248, 250, 252, 0.6);
  background: rgba(15, 23, 42, 0.5);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-green);
  outline-offset: 3px;
}

/* Inputs & form elements */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="search"],
input[type="number"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(148, 163, 184, 0.35);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  outline: none;
  transition: border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              background-color var(--transition-normal);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-subtle);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-primary-strong);
  box-shadow: 0 0 0 1px rgba(64, 145, 255, 0.7), 0 0 25px rgba(64, 145, 255, 0.35);
}

input:disabled,
textarea:disabled,
select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

/* Card - for products, blog posts, testimonials */

.card {
  position: relative;
  padding: var(--space-4);
  border-radius: var(--border-radius-lg);
  background: radial-gradient(circle at top left, rgba(64, 145, 255, 0.1) 0, rgba(15, 23, 42, 0.95) 45%, rgba(15, 23, 42, 1) 100%);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(64, 145, 255, 0.18), transparent 40%, rgba(255, 90, 200, 0.14));
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.card:hover::before {
  opacity: 1;
}

.card-header {
  margin-bottom: var(--space-3);
}

.card-title {
  font-size: var(--font-size-lg);
  margin-bottom: 0.25rem;
}

.card-meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-subtle);
}

.card-body {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* Retro tag pill for categories like gry PS1 / gry PS2 */

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--border-radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-subtle);
  background: rgba(15, 23, 42, 0.7);
}

/* Hero-style gradient underline for nostalgic headings */

.heading-underline {
  position: relative;
  display: inline-block;
}

.heading-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 50%;
  height: 2px;
  border-radius: var(--border-radius-pill);
  background: linear-gradient(to right, var(--color-primary), var(--color-accent-pink), var(--color-accent-green));
}

/* ========================================================================== */
/* Page-specific tiny helpers (generic enough for all pages)                  */
/* ========================================================================== */

.section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section-dark {
  background: radial-gradient(circle at top right, #1b2034 0, #05060a 45%, #020309 100%);
}

.section-soft {
  background: var(--color-bg-soft);
}

.badge-system {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.16rem 0.5rem;
  border-radius: var(--border-radius-pill);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: var(--color-text-subtle);
}

.badge-system--ps1 {
  border-color: rgba(255, 255, 255, 0.7);
}

.badge-system--ps2 {
  border-color: rgba(64, 145, 255, 0.9);
}

/* Navigation minimal base (structure only) */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 6, 10, 0.96), rgba(5, 6, 10, 0.90));
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.site-nav a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-text);
}

/* Footer base */

.site-footer {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  background: #020309;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--color-text-subtle);
  font-size: var(--font-size-sm);
}

.site-footer a {
  color: var(--color-text-muted);
}

.site-footer a:hover {
  color: var(--color-primary-strong);
}