* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

body {
  background: #101010;
  color: white;
}

/* HERO */

header {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 10%;
  background: linear-gradient(135deg, #0f0f0f, #1c1c1c);
}

.hero-text {
  max-width: 500px;
}

.hero-text h1 {
  font-size: 3.8rem;
  color: #ffd700;
}

.subtitle {
  margin-top: 10px;
  font-size: 1.3rem;
  opacity: 0.9;
}

.quote {
  margin-top: 20px;
  font-style: italic;
  opacity: 0.7;
}

/* BUTTON */

.btn {
  display: inline-block;
  margin-top: 30px;
  padding: 15px 35px;
  background: #ffd700;
  color: black;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.07);
}

/* IMAGE */

.hero-img img {
  max-height: 85vh;
  border-radius: 20px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
}

/* SECTIONS */

section {
  padding: 90px 10%;
  text-align: center;
}

h2 {
  font-size: 2.5rem;
  color: #ffd700;
  margin-bottom: 40px;
}

/* CARDS */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.card {
  background: #1c1c1c;
  padding: 25px;
  border-radius: 15px;
  transition: 0.3s;
}

.card:hover {
  background: #252525;
  transform: translateY(-6px);
}

/* ABOUT */

.about p {
  max-width: 700px;
  margin: auto;
  line-height: 1.7;
  opacity: 0.85;
}

/* FOOTER */

footer {
  background: #0b0b0b;
  padding: 25px;
  text-align: center;
  opacity: 0.6;
}

/* RESPONSIVE */

@media(max-width: 900px) {
  header {
    flex-direction: column;
    text-align: center;
  }

  .hero-img img {
    margin-top: 40px;
    width: 100%;
  }
}
/* ===== PLAKATY KAMPANII ===== */

.campaign {
  background: #151515;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  max-width: 1400px;
  margin: auto;
}

.poster-grid img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 15px 50px rgba(0,0,0,0.7);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.poster-grid img:hover {
  transform: scale(1.04);
}


/* na większych ekranach obok siebie */

@media(min-width: 1000px) {
  .poster-grid {
    grid-template-columns: 1fr 1fr;
  }
}