/* =========================================
   LOGORYTMIKA – Anna Walencik-Topiłko
   Global Design System
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ---- Tokens ---- */
:root {
  --pink:   #FF2E88;
  --orange: #FF7A00;
  --yellow: #FFE600;
  --blue:   #245CFF;
  --teal:   #00C2B8;
  --lime:   #B6FF00;
  --dark:   #111827;
  --cream:  #FFF7E8;
  --white:  #FFFFFF;
  --gray:   #6B7280;
  --gray-light: #F3F4F6;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(17,24,39,0.10);
  --shadow-lg: 0 8px 40px rgba(17,24,39,0.15);

  --header-h: 72px;
  --accent: var(--pink);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--dark);
  line-height: 1.6;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 800; line-height: 1.1; }
h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }
p { line-height: 1.75; }
.label { font-family: var(--font-head); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

/* ---- Layout ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--tight { padding: 48px 0; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--dark);
  height: var(--header-h);
  border-bottom: 3px solid var(--accent);
}
.header-inner {
  max-width: 1320px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; height: 100%; gap: 24px;
}
.site-logo { flex-shrink: 0; }
.site-logo img { height: 42px; width: auto; }

.main-nav { flex: 1; }
.main-nav ul { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav a {
  font-family: var(--font-head); font-size: 0.82rem; font-weight: 600;
  color: rgba(255,255,255,0.75);
  padding: 6px 12px; border-radius: 8px;
  transition: color .2s, background .2s, text-shadow .2s;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--accent); background: rgba(255,255,255,0.08); }
.main-nav a.active {
  color: var(--accent);
  text-shadow:
    0 0 8px rgba(255,46,136,1),
    0 0 18px rgba(255,46,136,0.85),
    0 0 34px rgba(255,46,136,0.65);
  animation: active-nav-pulse 1.4s ease-in-out infinite;
}

@keyframes active-nav-pulse {
  0%, 100% {
    opacity: 1;
    text-shadow:
      0 0 8px rgba(255,46,136,1),
      0 0 18px rgba(255,46,136,0.85),
      0 0 34px rgba(255,46,136,0.65);
  }
  50% {
    opacity: 0;
    text-shadow:
      0 0 2px rgba(255,46,136,0),
      0 0 8px rgba(255,46,136,0),
      0 0 18px rgba(255,46,136,0);
  }
}

.language-switcher {
  display: flex; align-items: center; gap: 6px; flex-shrink: 0;
}
.lang-btn {
  width: 34px; height: 34px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.06);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem; line-height: 1; transition: border-color .2s, background .2s, transform .2s;
}
.lang-btn:hover { background: rgba(255,255,255,0.12); transform: translateY(-1px); }
.lang-btn.active { border-color: var(--accent); background: rgba(255,230,0,0.12); }

.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: none; border: none; cursor: pointer;
  padding: 8px; flex-shrink: 0;
}
.hamburger span {
  display: block; height: 2px; background: #fff;
  border-radius: 2px; transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Mobile nav ---- */
@media (max-width: 900px) {
  .hamburger { display: flex; margin-left: auto; }
  .language-switcher { margin-left: auto; }
  .language-switcher + .hamburger { margin-left: 0; }
  .main-nav {
    display: none; position: fixed; inset: var(--header-h) 0 0 0;
    background: var(--dark); overflow-y: auto; padding: 24px;
    z-index: 99;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav a { display: block; font-size: 1.1rem; padding: 14px 16px; border-radius: 12px; }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--dark); color: rgba(255,255,255,0.8);
  padding: 64px 0 0;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px 48px;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 48px;
}
.footer-logo img { height: 52px; margin-bottom: 16px; }
.footer-logo p { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-top: 6px; }
.footer-nav ul { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { font-size: 0.9rem; color: rgba(255,255,255,0.65); transition: color .2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-contact { display: flex; flex-direction: column; gap: 16px; }
.footer-contact p { font-size: 0.9rem; }
.footer-social-wrap {
  margin-top: 6px;
}
.footer-social-title {
  margin: 0 0 10px;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-social {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-social-link {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
  transition: transform .2s, background .2s, border-color .2s, box-shadow .2s;
}
.footer-social-link:hover {
  transform: translateY(-3px);
  color: var(--social-color);
  background: rgba(255,255,255,0.1);
  border-color: var(--social-color);
  box-shadow: 0 10px 24px rgba(0,0,0,0.22);
}
.footer-social-link svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px; text-align: center;
  font-size: 0.8rem; color: rgba(255,255,255,0.35);
  max-width: 1200px; margin: 0 auto;
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ---- Cookies ---- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 18px;
  z-index: 130;
  padding: 0 18px;
  pointer-events: none;
}
.cookie-banner__panel {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-radius: 20px;
  background: rgba(17, 24, 39, 0.94);
  color: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 14px 40px rgba(17,24,39,0.26);
  backdrop-filter: blur(14px);
  pointer-events: auto;
}
.cookie-banner__text {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.9);
}
.cookie-banner__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.cookie-banner__btn {
  min-width: 158px;
  justify-content: center;
  padding: 12px 18px;
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .cookie-banner {
    bottom: 12px;
    padding: 0 12px;
  }
  .cookie-banner__panel {
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 14px;
    border-radius: 18px;
  }
  .cookie-banner__text {
    font-size: 0.9rem;
  }
  .cookie-banner__actions {
    width: 100%;
    flex-direction: column-reverse;
  }
  .cookie-banner__btn {
    width: 100%;
    min-width: 0;
  }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: 0.95rem; font-weight: 700;
  padding: 14px 28px; border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer; transition: transform .2s, box-shadow .2s, filter .15s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn:active { transform: translateY(0); }

.btn-pink   { background: var(--pink);   color: #fff; border-color: var(--pink); }
.btn-orange { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-blue   { background: var(--blue);   color: #fff; border-color: var(--blue); }
.btn-teal   { background: var(--teal);   color: #fff; border-color: var(--teal); }
.btn-yellow { background: var(--yellow); color: var(--dark); border-color: var(--yellow); }
.btn-lime   { background: var(--lime);   color: var(--dark); border-color: var(--lime); }
.btn-dark   { background: var(--dark);   color: #fff; border-color: var(--dark); }
.btn-outline-white { background: transparent; color: #fff; border-color: #fff; }
.btn-outline-white:hover { background: #fff; color: var(--dark); }
.btn-outline-dark { background: transparent; color: var(--dark); border-color: var(--dark); }

/* ---- Tags / Pills ---- */
.tag {
  display: inline-block; font-family: var(--font-head); font-size: 0.75rem; font-weight: 700;
  padding: 5px 14px; border-radius: 50px; letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tag-pink   { background: var(--pink);   color: #fff; }
.tag-orange { background: var(--orange); color: #fff; }
.tag-yellow { background: var(--yellow); color: var(--dark); }
.tag-blue   { background: var(--blue);   color: #fff; }
.tag-teal   { background: var(--teal);   color: #fff; }
.tag-lime   { background: var(--lime);   color: var(--dark); }
.tag-dark   { background: var(--dark);   color: #fff; }
.tag-outline { background: transparent; border: 2px solid currentColor; }

/* ---- Cards ---- */
.card {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card-accent-top { border-top: 5px solid var(--accent); }
.card-body { padding: 28px; }

/* ---- Page Hero ---- */
.page-hero {
  background: var(--dark); color: #fff;
  padding: 80px 0;
  position: relative; overflow: hidden;
}
.page-hero-label {
  font-family: var(--font-head); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.page-hero h1 { color: #fff; margin-bottom: 20px; }
.page-hero p { font-size: 1.1rem; color: rgba(255,255,255,0.75); max-width: 600px; }

/* ---- Decorative dots ---- */
.deco-dot {
  position: absolute; border-radius: 50%;
  pointer-events: none; opacity: 0.18;
}

/* ---- Divider wave ---- */
.wave-divider { overflow: hidden; line-height: 0; }
.wave-divider svg { display: block; }

/* ---- Grid helpers ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}

/* ---- Section headings ---- */
.section-head { margin-bottom: 48px; }
.section-head h2 { margin-bottom: 12px; }
.section-head p { font-size: 1.05rem; color: var(--gray); max-width: 540px; }
.section-head--center { text-align: center; }
.section-head--center p { margin: 0 auto; }

/* ---- Highlight text ---- */
.highlight-pink   { color: var(--pink); }
.highlight-orange { color: var(--orange); }
.highlight-blue   { color: var(--blue); }
.highlight-teal   { color: var(--teal); }
.highlight-lime   { background: var(--lime); color: var(--dark); padding: 0 4px; border-radius: 4px; }
.highlight-yellow { background: var(--yellow); color: var(--dark); padding: 0 4px; border-radius: 4px; }

/* ---- Colored section bands ---- */
.band-dark   { background: var(--dark); color: #fff; }
.band-cream  { background: var(--cream); }
.band-white  { background: var(--white); }

.band-dark h2, .band-dark h3 { color: #fff; }
.band-dark p { color: rgba(255,255,255,0.8); }

/* ---- CTA band ---- */
.cta-band {
  background: var(--dark); color: #fff;
  padding: 80px 0; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band h2 { color: #fff; margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.7); margin-bottom: 32px; font-size: 1.1rem; }
.cta-band .btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- Specialty page hero blob ---- */
.page-accent-blob {
  position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  opacity: 0.12; pointer-events: none;
}
