/* Bioregeneza — wspólna nawigacja, stopka, przyciski (wzorzec: index.html) */
:root {
  --navy: #19224f;
  --navy-light: #1e2a60;
  --rose: #C0787E;
  --rose-light: #D4A8AE;
  --rose-pale: #F5EDE8;
  --rose-deep: #8E5560;
  --white: #ffffff;
  --off-white: #f9f8f7;
  --text: #19224f;
  --text-mid: #3a4a72;
  --text-light: #7a8aaa;
  --border: rgba(19,34,79,0.08);
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

/* Główna nawigacja (fixed) */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  min-height: 72px;
  height: auto;
  padding: 18px 48px;
  background: rgba(25, 34, 79, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.main-nav a {
  color: #ffffff;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-logo span {
  color: #C0787E;
  font-style: italic;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 2px;
  background: transparent;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle-line {
  display: block;
  width: 18px;
  height: 1.5px;
  background: #ffffff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.main-nav .nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav .nav-links a {
  opacity: 0.85;
  transition: opacity 0.2s;
}

.main-nav .nav-links a:hover {
  opacity: 1;
}

.main-nav .nav-links a.active,
.nav-dropdown-toggle.active,
.nav-dropdown-menu a.active {
  opacity: 1;
}

.nav-cta {
  border: 1px solid rgba(255,255,255,0.4);
  padding: 8px 20px;
  border-radius: 2px;
  opacity: 1 !important;
}

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #19224f;
  padding: 12px 0;
  min-width: 200px;
  border-top: 1px solid #C0787E;
}
.nav-dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: #ffffff;
  font-size: 13px;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }

body {
  padding-top: 72px;
}

@media (max-width: 900px) {
  .main-nav {
    flex-wrap: wrap;
    min-height: 64px;
    padding: 10px 18px;
    gap: 10px;
    align-items: center;
  }
  body {
    padding-top: 64px;
  }
  .nav-logo {
    font-size: 18px;
    letter-spacing: 1.5px;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .main-nav .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 0 4px;
  }
  .main-nav.menu-open .nav-links {
    display: flex;
  }
  .main-nav .nav-links > a,
  .main-nav .nav-dropdown-toggle {
    width: 100%;
    padding: 12px 0;
    font-size: 15px;
    line-height: 1.35;
  }
  .nav-dropdown {
    width: 100%;
  }
  .nav-dropdown-menu {
    position: static;
    min-width: 0;
    width: 100%;
    padding: 0 0 8px 16px;
    background: transparent;
    border-top: none;
    box-shadow: none;
  }
  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    display: none;
  }
  .nav-dropdown.open .nav-dropdown-menu {
    display: block;
  }
  .nav-dropdown-menu a {
    padding: 10px 0;
    font-size: 14px;
    opacity: 0.8;
  }
  .nav-cta {
    width: 100%;
    margin-top: 8px;
    text-align: center;
    justify-content: center;
    padding: 10px 16px;
  }
  .main-nav.menu-open .nav-toggle-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .main-nav.menu-open .nav-toggle-line:nth-child(2) {
    opacity: 0;
  }
  .main-nav.menu-open .nav-toggle-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }
}

@keyframes reShimmer {
  0%   { background-position: 0% center; }
  50%  { background-position: 100% center; }
  100% { background-position: 0% center; }
}
@keyframes btnShimmer {
  0%   { background-position: 0% center; }
  50%  { background-position: 100% center; }
  100% { background-position: 0% center; }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 2px; cursor: pointer;
  font-family: 'DM Sans', sans-serif; font-size: 0.82rem;
  font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; transition: all 0.25s ease; border: none;
  position: relative; overflow: hidden;
}
.btn-primary {
  background: linear-gradient(
    90deg,
    #8E5560 0%,
    #C0787E 15%,
    #f5d8dc 30%,
    #ffffff 36%,
    #f5d8dc 42%,
    #C0787E 58%,
    #8E5560 75%,
    #C0787E 88%,
    #f5d8dc 100%
  );
  background-size: 250% auto;
  animation: btnShimmer 4s ease-in-out infinite;
  color: #fff;
  font-weight: 500;
}
.btn-primary::before {
  content: '';
  position: absolute; top: 0; left: -40%; width: 30%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,240,242,0.25) 50%, transparent);
  transform: skewX(-15deg);
}
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn-primary:hover::before { left: 110%; transition: left 0.55s ease; }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(192,120,126,0.4);
  color: rgba(212,168,174,0.9);
  position: relative; overflow: hidden;
}
.btn-ghost::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, #e8c0c6 0%, #C0787E 15%, #8E5560 40%, #C0787E 85%, #e8c0c6 100%);
  opacity: 0; transition: opacity 0.35s; z-index: 0;
}
.btn-ghost span { position: relative; z-index: 1; }
.btn-ghost:hover { border-color: #C0787E; color: #fff; transform: translateY(-1px); }
.btn-ghost:hover::before { opacity: 1; }
.btn-wa {
  background: #25D366; color: #fff;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 2px;
  font-family: 'DM Sans', sans-serif; font-size: 0.85rem;
  font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; transition: all 0.25s;
}
.btn-wa:hover { background: #1ebe5d; transform: translateY(-1px); }

.site-footer {
  background: #1e2a5e;
  padding: 60px 5vw 30px;
  color: rgba(255,255,255,0.5);
}
.footer-inner {
  max-width: 960px;
  margin: 0 auto;
}
.footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 40px;
  display: block;
}
.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
.footer-heading,
.footer-col-title {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #D4A8AE;
  display: block;
  margin: 0 0 16px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul li a,
.footer-col > a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col ul li a:hover,
.footer-col > a:hover {
  color: #D4A8AE;
}
.footer-bottom,
.site-footer .footer-note {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.18);
  margin-top: 40px;
}
@media (max-width: 600px) {
  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
}

/* Newsletter (Brevo — POST /api/newsletter) */
.newsletter-section {
  background: linear-gradient(180deg, var(--off-white, #f9f8f7) 0%, #fff 100%);
  padding: 56px 5vw 48px;
  border-top: 1px solid var(--border, rgba(19,34,79,0.08));
}
.newsletter-inner { max-width: 520px; margin: 0 auto; }
.newsletter-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  color: var(--text, #19224f);
  margin-bottom: 0.75rem;
  text-align: center;
}
.newsletter-lead {
  font-size: 0.95rem;
  color: var(--text-mid, #3a4a72);
  line-height: 1.65;
  text-align: center;
  margin-bottom: 1.75rem;
}
.newsletter-fields {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}
@media (min-width: 560px) {
  .newsletter-fields { grid-template-columns: 1fr 1fr; }
}
.newsletter-label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mid, #3a4a72);
}
.newsletter-label input {
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 300;
  padding: 12px 14px;
  border: 1px solid rgba(19, 34, 79, 0.15);
  border-radius: 2px;
  background: #fff;
  color: var(--text, #19224f);
}
.newsletter-label input:focus {
  outline: none;
  border-color: var(--rose, #C0787E);
}
.newsletter-consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-mid, #3a4a72);
  margin-bottom: 1.25rem;
  cursor: pointer;
}
.newsletter-consent input {
  margin-top: 3px;
  flex-shrink: 0;
}
.newsletter-submit {
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  display: flex;
}
.newsletter-msg { font-size: 0.85rem; margin-top: 1rem; text-align: center; }
.newsletter-msg--ok { color: #1a6b4a; }
.newsletter-msg--err { color: #b42318; }

/* Kotwica #formularz — nie chowa się pod fixed nav */
#formularz {
  scroll-margin-top: 88px;
}