@keyframes logoPopIn {
      0% {
        opacity: 0;
        transform: scale(0.3) rotate(-40deg);
        filter: blur(6px) brightness(1.7) saturate(2.2);
      }
      60% {
        opacity: 1;
        transform: scale(1.18) rotate(14deg);
        filter: blur(0.5px) brightness(1.10) saturate(1.2);
      }
      80% {
        transform: scale(0.98) rotate(-5deg);
        filter: blur(0) brightness(1) saturate(1);
      }
      100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
        filter: blur(0) brightness(1) saturate(1);
      }
    }
    @keyframes slideInRightSoft {
      from { opacity: 0; transform: translateX(80px);}
      to   { opacity: 1; transform: translateX(0);}
    }
    @keyframes fadeInSoft {
      from { opacity: 0;}
      to   { opacity: 1;}
    }
    @keyframes fadeInUpSoft {
      from { opacity: 0; transform: translateY(32px);}
      to   { opacity: 1; transform: translateY(0);}
    }
    @keyframes floatingGlow {
      0% {
        box-shadow: 0 0 0 0 #e0f6ff60, 0 0 0 0 #004aad22;
        transform: translateY(0px) scale(1);
      }
      50% {
        box-shadow: 0 0 20px 10px #e0f6ff60, 0 0 44px 14px #004aad22;
        transform: translateY(-7px) scale(1.035);
      }
      100% {
        box-shadow: 0 0 0 0 #e0f6ff60, 0 0 0 0 #004aad22;
        transform: translateY(0px) scale(1);
      }
    }
    :root {
      --primary-color: #004aad;
      --secondary-color: #a8d0ff;
      --text-color: #222;
      --light-text: #444;
      --bg-gradient: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
      --card-bg: rgba(255, 255, 255, 0.45);
      --card-shadow: 0 6px 20px rgba(0,0,0,0.10);
      --border-radius: 1rem;
    }
    html, body {
      margin: 0;
      padding: 0;
      min-height: 100vh;
      background: var(--bg-gradient);
      font-family: 'Segoe UI', Arial, sans-serif;
      color: var(--text-color);
      line-height: 1.6;
    }
    body {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 2rem 1rem;
      box-sizing: border-box;
      overflow-x: hidden;
    }
    body::before {
      content: "";
      position: fixed;
      top: 0; left: 0; right: 0; bottom: 0;
      pointer-events: none;
      background: inherit;
      filter: blur(20px);
      z-index: -1;
    }
    .hero {
      background: rgba(128, 128, 128, 0.14);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      width: 100%;
      max-width: 1180px;
      border-radius: 20px;
      padding: 1rem 2rem 2rem 2rem;
      box-sizing: border-box;
      box-shadow:
        0 12px 20px rgba(0, 0, 0, 0.15),
        0 20px 40px rgba(0, 0, 0, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 10px rgba(0, 0, 0, 0.03);
      margin: 0rem 0 0rem 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      overflow: hidden;
    }
    .hero-header-container {
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.6rem;
      width: max-content;
      margin-left: auto;
      margin-right: auto;
      background: linear-gradient(92deg, #e7f2ff80 20%, #fafdff50 60%, #e3eefd33 100%);
      border-radius: 1.6rem;
      box-shadow: 0 2px 18px #aee3ff50, 0 1.5px 0px #004aad12 inset;
      padding: 1.7rem 1.1rem 1.3rem 1.1rem;
      position: relative;
      z-index: 2;
      transition: box-shadow 0.3s;
      max-width: 100%;
    }
    .hero-header-container:hover, .hero-header-container:focus-within {
      box-shadow: 0 6px 40px #004aad33, 0 4px 0px #004aad14 inset;
    }
    .header-row {
      display: flex;
      align-items: center;
      gap: 20px;
      justify-content: center;
      width: 100%;
      margin-bottom: 0;
      background: none;
      box-shadow: none;
    }
    .logo {
      width: 64px;
      height: 64px;
      object-fit: contain;
      border-radius: 1rem;
      background-color: #635e5e;
      opacity: 0;
      animation: logoPopIn 1.1s cubic-bezier(.19,1.1,.33,1) 0.12s forwards, floatingGlow 3.7s ease-in-out 1.3s 1;
      box-shadow: 0 6px 20px rgba(90, 90, 90, 0.5);
      transition: filter 0.2s;
      z-index: 2;
      flex-shrink: 0;
    }
    .logo:hover {
      filter: brightness(1.12);
    }
    .hero-title {
      opacity: 0;
      transform: translateX(80px);
      animation: slideInRightSoft 0.65s cubic-bezier(.35,.99,.36,1) 0.20s forwards;
      margin: 0;
      font-size: 2.5rem;
      font-size: 5vw;
      max-width: 100%;
      white-space: normal;
      word-wrap: break-word;
      color: var(--text-color);
      font-weight: 700;
      transition: text-shadow 0.25s;
      text-align: center;
      line-height: 1.18;
    }
    .tagline {
      font-size: 1.2rem;
      text-align: center;
      margin: 0.5rem 0 1.5rem;
      opacity: 0;
      animation: fadeInSoft 0.8s 0.5s forwards;
      max-width: 800px;
    }
    .screenshots {
      display: flex;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      gap: 1rem;
      padding: 2rem 3rem;
      margin: 2rem calc(-3rem);
      max-width: 100%;
      align-items: center;
      -webkit-overflow-scrolling: touch;
    }
    .screenshots::-webkit-scrollbar {
      display: none;
    }
    .screenshots {
      -ms-overflow-style: none;
      scrollbar-width: none;
    }
    .screenshot {
      flex-shrink: 0;
      width: 260px;
      height: 560px;
      object-fit: contain;
      border-radius: var(--border-radius);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.20);
      cursor: pointer;
      scroll-snap-align: center;
      background: transparent;
      opacity: 0;
      transform: translateY(32px);
      pointer-events: none;
      transition: 
        transform 0.3s cubic-bezier(.71,.07,.18,1), 
        box-shadow 0.3s cubic-bezier(.71,.07,.18,1);
    }
    .screenshot.visible {
      animation: fadeInUpSoft 0.6s cubic-bezier(.39,.58,.57,1) forwards;
      pointer-events: auto;
    }
    .screenshot.scale-up {
      transform: scale(1.035) translateY(-4px) !important;
      box-shadow: 0 12px 36px #004aad22, 0 2px 12px #fff5 !important;
    }
    .screenshot:hover:not(.scale-up) {
      transform: scale(1.025);
      box-shadow: 0 8px 24px #004aad22, 0 2px 12px #fff5;
    }
    .info-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      margin-top: 1rem;
      width: 100%;
    }
    .info-box {
      background: var(--card-bg);
      padding: 1.5rem;
      border-radius: var(--border-radius);
      text-align: center;
      cursor: pointer;
      min-height: 30px;
      color: var(--text-color);
      box-shadow: var(--card-shadow);
      font-weight: 600;
      user-select: none;
      opacity: 0;
      transform: translateY(32px);
      pointer-events: none;
      transition: 
        transform 0.3s cubic-bezier(.71,.07,.18,1), 
        box-shadow 0.3s cubic-bezier(.71,.07,.18,1);
    }
 

    .info-box h3 {
      margin-top: 0;
      font-size: 1.3rem;
      color: var(--primary-color);
      font-weight: 600;
      margin-bottom: 0.5rem;
    }
    .info-box p {
      font-weight: normal;
      font-size: 1rem;
      margin-top: 0.3rem;
    }

    .info-box.visible {
      animation: fadeInUpSoft 0.6s cubic-bezier(.39,.58,.57,1) forwards;
      pointer-events: auto;
    }
    .info-box.scale-up {
      transform: scale(1.03) translateY(-2px) !important;
      box-shadow: 0 12px 28px #004aad22, 0 2px 12px #fff3 !important;
    }
    .info-box:hover:not(.scale-up) {
      transform: scale(1.018);
      box-shadow: 0 10px 23px #004aad13, 0 2px 12px #fff3;
    }
    .testimonials {
      margin-top: 2rem;
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      opacity: 0;
      animation: fadeInSoft 1s 1.8s forwards;
    }
    .testimonials h2 {
      color: var(--primary-color);
      text-align: center;
      margin-bottom: 1.5rem;
    }
    .testimonial-container {
      display: flex;
      gap: 1.5rem;
      max-width: 100%;
      overflow-x: auto;
      padding: 0.5rem;
      scroll-snap-type: x mandatory;
    }
    .testimonial {
      background: var(--card-bg);
      padding: 1.5rem;
      border-radius: var(--border-radius);
      min-width: 280px;
      max-width: 400px;
      box-shadow: var(--card-shadow);
      scroll-snap-align: start;
    }
    .testimonial p {
      font-style: italic;
      margin-top: 0;
    }
    .testimonial .author {
      font-weight: bold;
      display: block;
      text-align: right;
      color: var(--primary-color);
    }
    .statistics {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 2rem;
      margin-top: 2rem;
      width: 100%;
      opacity: 0;
      animation: fadeInSoft 1s 2s forwards;
    }
    .stat {
      text-align: center;
    }
    .stat-number {
      font-size: 2.5rem;
      font-weight: bold;
      color: var(--primary-color);
      display: block;
    }
    .stat-label {
      font-size: 1rem;
    }
    .faq-section {
      margin-top: 2.5rem;
      width: 100%;
      opacity: 0;
      animation: fadeInSoft 1s 2.2s forwards;
    }
    .faq-section h2 {
      text-align: center;
      color: var(--primary-color);
      margin-bottom: 1.5rem;
    }
    .faq-item {
      background: var(--card-bg);
      border-radius: var(--border-radius);
      padding: 0;
      margin-bottom: 1rem;
      overflow: hidden;
    }
    .faq-question {
      padding: 1rem 1.5rem;
      font-weight: bold;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-question:after {
      content: "+";
      font-size: 1.5rem;
      transition: transform 0.3s;
    }
    .faq-question.active:after {
      transform: rotate(45deg);
    }
    .faq-answer {
      padding: 0 1.5rem;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s, padding 0.3s;
    }
    .faq-answer.active {
      padding: 0 1.5rem 1.5rem 1.5rem;
      max-height: 300px;
    }
    .store-buttons {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      justify-content: center;
      margin-top: 2rem;
      border: none;
      outline: none;
      opacity: 0;
      animation: fadeInSoft 0.8s 2.2s forwards;
    }
    .store-buttons a {
      position: relative;
      display: inline-block;
    }
    .store-buttons a img {
      height: 60px;
      user-select: none;
      transition: transform 0.2s, box-shadow 0.2s;
    }
    .store-buttons a img:hover {
      transform: scale(1.04);
      box-shadow: 0 4px 12px #004aad22;
    }
    .store-buttons .download-badge {
      position: absolute;
      top: -12px;
      right: -12px;
      background: #ff4d4d;
      color: white;
      padding: 0.2rem 0.5rem;
      border-radius: 12px;
      font-size: 0.8rem;
      font-weight: bold;
      box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }
    footer {
      text-align: center;
      padding: 1rem 0 0 0;
      font-size: 0.75rem;
      color: var(--light-text);
      text-shadow: 0 1px 2px rgba(255,255,255,0.5);
      width: 100%;
      max-width: 720px;
      opacity: 0;
      animation: fadeInSoft 1s 2.5s forwards;
    }
    footer a {
      color: var(--primary-color);
      text-decoration: none;
    }
    footer a:hover {
      text-decoration: underline;
    }
    @media (max-width: 768px) {
      .hero-title {
        font-size: 2rem;
      }
      .info-grid {
        grid-template-columns: 1fr;
      }
      .screenshot {
        width: 180px;
        height: 390px;
      }
      .store-buttons a img {
        height: 50px;
      }
      .screenshots {
        padding: 1.5rem 2rem;
        margin: 1.5rem calc(-2rem);
      }
      .hero-header-container {
        padding: 1.3rem 0.6rem 1.1rem 0.6rem;
      }
      .testimonial-container {
        flex-direction: column;
        align-items: center;
      }
      .testimonial {
        min-width: unset;
        width: 90%;
      }
      .statistics {
        gap: 1.5rem;
      }
    }
    /* --- MOBILE UX FIX --- */
    @media (max-width: 600px) {
      .hero-header-container {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        max-width: 98vw;
        width: 100%;
        padding: 1.1rem 0.4rem 1.1rem 0.4rem;
        gap: 12px; /* Mniejszy odstęp między logo a tytułem */
      }
      .header-row {
      /* flex-direction: row;*/
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        gap: 12px;
      }
      .hero-title {
        font-size: 1.05rem;
        line-height: 1.18;
        text-align: center;
        word-break: break-word;
        padding-left: 0;
        padding-right: 0;
        margin: 0;
      }
      .logo {
        width: 64px;
        height: 64px;
        margin-bottom: 0;
        display: block;
      }
      .tagline {
        font-size: 0.9rem;
      }
    }


      @media (min-width: 601px) and (max-width: 768px) {
  .hero-header-container {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem 1rem 1rem;
    gap: 15px;
  }
  
  .header-row {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  
  .logo {
    width: 72px;
    height: 72px;
  }
  
  .hero-title {
     font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.25;
    text-align: center;
  }
}

    /* 601px - 639px: fix logo size + layout */
    @media (min-width: 601px) and (max-width: 639px) {
      .hero-header-container {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        max-width: 98vw;
        width: 100%;
        padding: 1.4rem 0.8rem 1.4rem 0.8rem;
        gap: 18px;
      }
      .header-row {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 14px;
      }
      .logo {
        width: 64px;
        height: 64px;
        margin-bottom: 0;
        display: block;
      }
      .hero-title {
        font-size: 1.35rem;
        line-height: 1.18;
        text-align: center;
        word-break: break-word;
        margin: 0;
        padding: 0;
      }
    }
    @media (min-width: 640px) {
      .header-row {
        min-width: unset;
        flex-direction: row;
        justify-content: center;
        text-align: center;
      }
      .logo {
        width: 80px;
        height: 80px;
      }
      .hero-title {
        font-size: 1.5vw;
        max-width: 100%;
      }
      .hero-header-container {
        flex-direction: row;
        gap: 32px;
        padding: 2.2rem 2.2rem 2rem 2.2rem;
        align-items: center;
        justify-content: center;
      }
    }
    @media (max-width: 480px) {
      .screenshot {
        width: 140px;
        height: 300px;
      }
      .info-box {
        font-size: 0.9rem;
        min-height: 50px;
      }
      .screenshots {
        padding: 1rem 1.5rem;
        margin: 1rem calc(-1.5rem);
      }
      .hero-header-container {
        padding: 1rem 0.2rem 0.7rem 0.2rem;
      }
      .stat-number {
        font-size: 1.8rem;
      }
      .stat-label {
        font-size: 0.8rem;
      }
    }


    .intro-section {
  opacity: 0;
  animation: fadeInSoft 0.8s 0.8s forwards;
  max-width: 800px;
  margin: 1.5rem auto 2rem;
  padding: 0 1rem;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--light-text);
}

.intro-section strong {
  color: var(--primary-color);
  font-weight: 600;
}

.app-description {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.app-description h2 {
  color: var(--primary-color);
  text-align: center;
  margin-top: 2rem;
  font-size: 1.8rem;
}

.app-description h3 {
  color: var(--text-color);
  margin-top: 1.5rem;
  font-size: 1.3rem;
  font-weight: 600;
}

.app-description p, .app-description ul {
  line-height: 1.8;
  color: var(--light-text);
}

.app-description ul {
  text-align: left;
  max-width: 600px;
  margin: 1rem auto;
  padding-left: 1.5rem;
}

.app-description li {
  margin-bottom: 0.8rem;
}


.store-wrapper {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.store-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.store-buttons img {
  width: auto;
  max-height: 60px;
}

/* 📱 TELEFONY */
@media (max-width: 600px) {
  .store-wrapper {
    flex-direction: column;
    gap: 20px;
  }
}

/* LINKI */
/* Ogólne style */
.nav-dropdown {
  position: relative;
  display: inline-block;
  font-family: 'Inter', sans-serif;
  margin: 2rem auto;
  text-align: center;
}

/* Przycisk menu */
.nav-toggle {
  background: #fff;
  border: 1px solid #ddd;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.nav-toggle:hover {
  border-color: #ff6b6b;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.arrow {
  transition: transform 0.3s ease;
}

/* Lista rozwijana */
.header {
  background: #4a90e2; /* Twoje niebieskie tło */
  color: white;
  padding: 10px 20px;
  font-family: 'Arial', sans-serif;
}

.container {
  display: flex;
  align-items: flex-start;
  flex-direction: column; 
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;

}


.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo h1 {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
}

/* Burger button */
.burger {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.burger span {
  width: 28px;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Animacja burgera po kliknięciu */
.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Menu nawigacyjne */


/*headerlink do strony glownej*/

.header-link {
  display: block;
  color: inherit;       /* zachowaj kolor tekstu z nagłówka */
  text-decoration: none; /* usuń podkreślenie */
}

.header-link:hover,
.header-link:focus {
  text-decoration: underline; /* opcjonalnie podkreślenie przy hover/focus */
  cursor: pointer;
}


a:link { color: blue; }
a:visited { color: blue;}
a:hover { color: blue; }
a:active { color: blue; }