/* ===================================================================
   FC ORLIK — GLOBAL DESIGN SYSTEM
   "Noc na Stadionie" — głęboka zieleń, złote światła, duch futbolu
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Barlow:wght@400;500;600&display=swap');

/* ── DESIGN TOKENS ────────────────────────────────────────────── */
:root {
  --color-primary:       #0d2b1a;
  --color-primary-light: #164d2e;
  --color-primary-dark:  #06150d;
  --color-accent:        #c8a826;
  --color-accent-light:  #e8c547;
  --color-accent-dark:   #9e8319;
  --color-dark:          #050e08;
  --color-white:         #f4f7f5;
  --color-off-white:     #e8ede9;
  --color-gray:          #6b8270;
  --color-gray-light:    #b8cabb;
  --color-surface:       #0f3320;
  --color-surface-light: #163d27;

  --font-heading: 'Oswald', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --nav-height: 72px;
  --container:  1200px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --duration:   300ms;

  --shadow-card:     0 4px 24px rgba(0,0,0,0.5);
  --shadow-elevated: 0 12px 48px rgba(0,0,0,0.7);
  --shadow-glow:     0 0 32px rgba(200,168,38,0.3);
}

/* ── RESET ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--color-dark);
  color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* ── LAYOUT ───────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

.container--narrow {
  max-width: 800px;
}

.section {
  padding: clamp(64px, 10vw, 128px) 0;
}

.section--dark   { background: var(--color-dark); }
.section--green  { background: var(--color-primary); }
.section--surface { background: var(--color-surface); }

/* ── DIAGONAL CLIP PATTERNS ───────────────────────────────────── */
.clip-bottom {
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  padding-bottom: calc(clamp(64px, 10vw, 128px) + 8vw);
}
.clip-both {
  clip-path: polygon(0 4vw, 100% 0, 100% calc(100% - 4vw), 0 100%);
  margin: -4vw 0;
  padding: calc(clamp(64px, 10vw, 128px) + 4vw) 0;
}

/* ── TYPOGRAPHY ───────────────────────────────────────────────── */
.heading-xl {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.heading-lg {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.heading-md {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  text-transform: uppercase;
}
.heading-sm {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.text-lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  color: var(--color-gray-light);
}
.accent { color: var(--color-accent); }
.muted  { color: var(--color-gray); }

/* ── SECTION HEADER ───────────────────────────────────────────── */
.section-header {
  margin-bottom: clamp(40px, 6vw, 80px);
}
.section-header--center {
  text-align: center;
}
.section-header .label {
  display: block;
  margin-bottom: 12px;
}

/* ── BUTTONS ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease-out);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-dark);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-outline {
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}
.btn-ghost {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn-ghost:hover {
  background: var(--color-accent);
  color: var(--color-dark);
  transform: translateY(-2px);
}
.btn-lg {
  padding: 18px 48px;
  font-size: 1.05rem;
}

/* ── GOLD DIVIDER ─────────────────────────────────────────────── */
.gold-line {
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: 16px 0;
}
.gold-line--center { margin: 16px auto; }

/* ── CARDS ────────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid rgba(200,168,38,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--duration) var(--ease-out),
              border-color var(--duration) var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(200,168,38,0.3);
}

/* ── GRID ─────────────────────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 48px;
  align-items: center;
}

/* ── BADGE ────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(200,168,38,0.15);
  border: 1px solid rgba(200,168,38,0.4);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ── REVEAL ANIMATIONS ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── IMAGE PLACEHOLDER ────────────────────────────────────────── */
.img-placeholder {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── SCROLLBAR ────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-dark); }
::-webkit-scrollbar-thumb { background: var(--color-primary-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent-dark); }

/* ── SELECTION ────────────────────────────────────────────────── */
::selection { background: var(--color-accent); color: var(--color-dark); }

/* ── RESPONSIVE UTILITIES ─────────────────────────────────────── */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .grid-2 { grid-template-columns: 1fr; gap: 32px; }
}
@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}