/* ========== HEADER ========== */
header {
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 1rem 0;
  position: fixed; /* Always fixed as requested */
  top: 0;
  left: 0;
  z-index: 10005;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  animation: headerEntrance 1s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

@keyframes headerEntrance {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

header.scrolled {
  padding: 0.6rem 0;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 30px rgba(6, 51, 43, 0.08);
  border-bottom: 1px solid rgba(11, 138, 66, 0.1);
}

header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-green), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

header.scrolled::before {
  opacity: 0.6;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  z-index: 10000;
  flex-shrink: 0;
  flex: 1;
  pointer-events: auto !important;
}

.kirvaLogo {
  width: 64px;
  height: 64px;
  transition: var(--transition);
  cursor: pointer;
  display: block;
}

.kirvaLogo:hover { transform: scale(1.07) rotate(4deg); }

.navigation {
  flex: 2;
  display: flex;
  justify-content: center;
}

.navigation ul {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.navigation a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.9rem;
  position: relative;
  padding: 0.4rem 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.01em;
  display: inline-block;
}

.navigation a:hover {
  color: var(--primary-green);
  transform: translateY(-2px);
}

.navigation a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary-green), var(--light-green));
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.navigation a:hover::after,
.navigation a.active::after { width: 100%; }

.navigation a.active { color: var(--primary-green); }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 10001;
  margin-left: auto;
}

.menu-toggle span {
  width: 26px; height: 3px;
  background: var(--text-dark);
  border-radius: 3px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(8px,8px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px,-7px); }

/* ========== SHARED BUTTONS ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: var(--dark-green);
  color: #fff;
  border-radius: 100px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 4px 20px rgba(6,51,43,0.22);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--primary-green), var(--light-green));
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: inherit;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(11,138,66,0.32);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--dark-green);
  border: 2px solid rgba(6,51,43,0.18);
  border-radius: 100px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--primary-green);
  color: var(--primary-green);
  transform: translateY(-2px);
}

/* ========== SECTION TITLES ========== */
.section-label, .section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--primary-green);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--dark-green);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-title em, .teaser-heading em {
  font-style: italic;
  font-family: 'Playfair Display', serif;
  color: var(--primary-green);
}

.section-title.center, .section-tag.center { text-align: center; display: block; }

/* ========== FOOTER ========== */
.footer {
  background: var(--dark-green);
  padding: 4rem 2rem 2rem;
  margin-top: 5rem; /* Added margin to push it down from content */
  position: relative;
  z-index: 10;
}

.footer-center {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  width: 60px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-desc {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 480px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.25s ease;
}

.footer-link:hover { color: var(--light-green); }

.footer-legal a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.25s ease;
}

.footer-legal a:hover { color: var(--light-green); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  width: 100%;
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.disclaimer { font-size: 0.75rem; opacity: 0.7; max-width: 600px; margin: 0 auto; }

/* Responsive adjustments for footer */
@media (max-width: 768px) {
  .footer { padding: 3rem 1.5rem 2rem; }
  .footer-links { flex-direction: column; gap: 1rem; align-items: center; }
}

/* ========== BACK LINK ========== */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-green);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  transition: gap 0.2s ease;
  margin-bottom: 2rem;
  width: fit-content; /* Ensure it doesn't take full width by default */
}

@media (max-width: 768px) {
  .back-link {
    width: 100%;
    justify-content: center; /* Center on mobile */
  }
}

.back-link:hover { gap: 0.8rem; }

/* ========== MOBILE MENU ========== */
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .navigation {
    position: fixed;
    top: 0; right: -100%;
    width: 100%; height: 100vh; /* Full width mobile menu */
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    flex-direction: column;
    justify-content: center;
    align-items: center; /* Center horizontally */
    transition: 0.6s cubic-bezier(0.86,0,0.07,1);
    box-shadow: none;
  }
  .navigation.active { right: 0; }
  .navigation ul {
    flex-direction: column;
    gap: 2.5rem;
    padding: 0;
    align-items: center; /* Center items */
    text-align: center;
  }
  .navigation a { 
    font-size: 1.5rem; 
    font-weight: 700;
    letter-spacing: -0.02em;
  }
  
  .header-container {
    padding: 0 1.2rem;
  }
  
  header {
    padding: 0.6rem 0;
  }
  
  .kirvaLogo {
    width: 48px;
    height: 48px;
  }
}

/* ========== LANGUAGE SWITCHER ========== */
.lang-switcher {
  position: relative;
  margin-left: 1.5rem;
  z-index: 10006;
}

.lang-btn {
  background: rgba(11,138,66,0.07);
  border: 1px solid rgba(11,138,66,0.18);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  color: var(--text-dark);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lang-btn:hover { background: rgba(11,138,66,0.12); border-color: var(--primary-green); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 0.6rem;
  min-width: 160px;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(0,0,0,0.05);
}

.lang-dropdown.active { opacity: 1; transform: translateY(0); pointer-events: auto; }

.lang-option {
  width: 100%;
  padding: 0.7rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-dark);
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  border-radius: 10px;
  transition: var(--transition);
  text-align: left;
}

.lang-option:hover { background: #f5f5f5; color: var(--primary-green); }
.lang-option.active { background: rgba(11,138,66,0.07); color: var(--primary-green); font-weight: 700; }

.lang-flag { font-size: 1.1rem; }

/* ========== COOKIE BANNER ========== */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  max-width: 480px;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  z-index: 20000;
  padding: 2rem;
  transform: translateY(120%);
  transition: transform 0.6s cubic-bezier(0.86,0,0.07,1);
  border: 1px solid rgba(0,0,0,0.05);
}

.cookie-banner.active { transform: translateY(0); }

.cookie-content-box h3 {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark-green);
  margin-bottom: 1rem;
}

.cookie-content-box h3 svg { color: var(--primary-green); }

.cookie-content-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.8rem;
}

.cookie-banner-btns {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.cookie-btn {
  flex: 1;
  padding: 0.8rem 1rem;
  border: none;
  border-radius: 100px;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.cookie-btn-accept { background: var(--dark-green); color: #fff; }
.cookie-btn-accept:hover { background: var(--primary-green); transform: translateY(-2px); }

.cookie-btn-customize { background: #f0f0f0; color: var(--text-dark); }
.cookie-btn-customize:hover { background: #e5e5e5; transform: translateY(-2px); }

.cookie-learn-more {
  display: block;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

.cookie-learn-more:hover { color: var(--light-green); text-decoration: underline; }

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,51,43,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 21000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.cookie-modal-overlay.active { opacity: 1; pointer-events: auto; }

.cookie-modal {
  background: #fff;
  width: 90%;
  max-width: 540px;
  border-radius: 30px;
  padding: 3rem;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cookie-modal-overlay.active .cookie-modal { transform: scale(1); }

.cookie-modal-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  border: none; background: transparent;
  font-size: 2rem; color: #ccc;
  cursor: pointer; transition: color 0.2s ease;
}

.cookie-modal-close:hover { color: var(--text-dark); }

.cookie-modal h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--dark-green);
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.cookie-category {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #f0f0f0;
}

.cookie-cat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.cookie-cat-header h4 { font-size: 1rem; font-weight: 700; color: var(--dark-green); }

.cookie-cat-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* Toggle Switch */
.cookie-toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.cookie-toggle input { opacity: 0; width: 0; height: 0; }
.cookie-slider {
  position: absolute; cursor: pointer; inset: 0;
  background-color: #eee;
  transition: .4s; border-radius: 34px;
}
.cookie-slider:before {
  position: absolute; content: "";
  height: 18px; width: 18px; left: 3px; bottom: 3px;
  background-color: white; transition: .4s; border-radius: 50%;
}
input:checked + .cookie-slider { background-color: var(--primary-green); }
input:checked + .cookie-slider:before { transform: translateX(20px); }

.cookie-modal-btns { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; }
.cookie-modal-btns-row { display: flex; gap: 1rem; }

.cookie-settings-trigger {
  position: fixed;
  bottom: 2rem; left: 2rem;
  width: 44px; height: 44px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-green);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  cursor: pointer;
  z-index: 19000;
  transition: var(--transition);
}

.cookie-settings-trigger:hover { transform: scale(1.1); color: var(--light-green); }
.cookie-settings-trigger svg { width: 22px; height: 22px; }

@media (max-width: 580px) {
  .cookie-banner { bottom: 1rem; left: 1rem; right: 1rem; padding: 1.5rem; }
  .cookie-modal { padding: 2rem; }
  .cookie-modal-btns-row { flex-direction: column; }
}