/* PODSTAWY */
body, html {
  height: 100%;
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #fff;
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 40px;
  transition: background 0.4s ease, padding 0.4s ease;
  display: flex;
  align-items: center;
}
.header.scrolled {
  background: #000;
  padding: 14px 40px;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  color: #fff;
}

.nav-center {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex: 1;
}

.nav-center a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.btn-order {
  border: 1px solid #fff;
  padding: 10px 22px;
  color: #fff;
  text-decoration: none;
}

/* MAIN - odsunięcie od headera */
main {
  padding-top: 80px; /* wysokość headera */
}

/* HERO */
.hero {
  min-height: 50vh; /* pełny ekran */
  background: linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.45)),
              url("img/kmk.hero.png") center/cover no-repeat;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
}

/* MENU */
.menu-section {
  padding: 120px 0;
  background: linear-gradient(180deg, #f7f7f7, #ededed);
}

.menu-title {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 60px;
}

.menu-tabs {
  max-width: 800px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.menu-tab {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0,0,0,.08);
  overflow: hidden;
}

.menu-tab-header {
  width: 100%;
  padding: 26px 30px;
  background: none;
  border: none;
  font-size: 1.2rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.menu-tab-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s ease;
}

.menu-tab.active .menu-tab-content {
  padding-bottom: 24px;
}

.menu-tab-content ul {
  list-style: none;
  margin: 0;
  padding: 0 30px;
}

.menu-tab-content li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.menu-tab-content li:last-child {
  border-bottom: none;
}


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

.menu-tab-header .arrow {
  font-size: 1.4rem;
  transition: transform .3s ease;
}

.menu-tab.active .menu-tab-header .arrow {
  transform: rotate(180deg);
}

.menu-tab-header:hover .arrow {
  transform: translateY(2px);
}


/* FOOTER */
footer {
  background: #111;
  color: #fff;
  padding: 40px 0;
}
.footer-socials {
  display: flex;
  gap: 18px;
}
.footer-socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.footer-socials img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter 0.2s ease;
}
.footer-socials a:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
}
.footer-socials a:hover img { filter: none; }