/* ===========================================================
	Krystaliczna Łąka Wellness – Elegant Classic UI
	CSS Reset & Font Imports
=========================================================== */
@import url('https://fonts.googleapis.com/css?family=Playfair+Display:400,700&display=swap');
@import url('https://fonts.googleapis.com/css?family=Lato:400,700&display=swap');

:root {
  --color-primary: #475C5A;
  --color-secondary: #A3CDC1;
  --color-accent: #F3ECE7;
  --color-bg: #FFFBF7;
  --color-dark: #323232;
  --color-muted: #8A958F;
  --color-border: #DEDBD7;

  --font-display: 'Playfair Display', serif;
  --font-body: 'Lato', Arial, Helvetica, sans-serif;
  --radius-card: 14px;
  --radius-btn: 24px;
  --shadow-card: 0 6px 32px rgba(71, 92, 90, 0.07);
  --shadow-subtle: 0 2px 6px rgba(71, 92, 90, 0.06);
  --transition: 0.24s cubic-bezier(.74,0,.38,1);
  --gap-lg: 32px;
  --gap: 24px;
  --gap-md: 20px;
  --gap-sm: 12px;
  --container-max: 1200px;
}

/* ========== RESET & NORMALIZE ==========
   Based on modern-normalize principles. */
html {
  box-sizing: border-box;
  font-size: 100%;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  color: var(--color-primary);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.13;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.38rem;
  margin-bottom: 16px;
}
h4 {
  font-size: 1.1rem;
}
p, ul, ol {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--color-primary);
}
ul, ol {
  padding-left: 1.15em;
  margin-bottom: 20px;
  color: var(--color-primary);
}
li {
  margin-bottom: 7px;
  line-height: 1.65;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
  cursor: pointer;
}
a:hover, a:focus {
  color: var(--color-secondary);
  text-decoration: underline;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
  border-radius: 6px;
}
button {
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

/* =============== LAYOUT =============== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.content-wrapper {
  margin: 0 auto;
  width: 100%;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.cta {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  margin-bottom: 60px;
  margin-top: 40px;
  padding: 44px 20px;
  box-shadow: var(--shadow-subtle);
  text-align: center;
}

/* ============== HEADER ============== */
header {
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 0 16px rgba(71, 92, 90, 0.04);
  z-index: 200;
  width: 100%;
  position: relative;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 82px;
  padding: 14px 20px;
  position: relative;
}
.logo img {
  height: 44px;
  width: auto;
  display: block;
  margin-right: 20px;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-left: 24px;
}
.main-nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 8px 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.btn.btn-primary {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  padding: 11px 34px;
  border-radius: var(--radius-btn);
  box-shadow: var(--shadow-card);
  border: none;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-left: 28px;
  margin-right: 12px;
  text-align: center;
}
.btn.btn-primary:hover, .btn.btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 18px rgba(71, 92, 90, 0.10);
}

button.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: #fff;
  font-size: 2rem;
  border-radius: var(--radius-btn);
  padding: 7px 19px 6px 19px;
  margin-left: auto;
  z-index: 301;
  transition: background var(--transition), color var(--transition);
}
button.mobile-menu-toggle:focus,
button.mobile-menu-toggle:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* ============== MOBILE NAVIGATION ============== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-accent);
  z-index: 4000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transform: translateX(-100vw);
  transition: transform 0.4s cubic-bezier(.69,-0.01,.36,1.19);
  box-shadow: 0 0 50px rgba(71, 92, 90, 0.06);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  color: var(--color-primary);
  font-size: 2.3rem;
  padding: 18px 22px 10px 18px;
  border-radius: 16px;
  position: absolute;
  top: 10px;
  right: 13px;
  z-index: 4011;
  box-shadow: none;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: var(--color-secondary);
  background: rgba(71,92,90,0.08);
}
.mobile-nav {
  margin-top: 90px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
  padding: 0 36px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.32rem;
  color: var(--color-primary);
  background: none;
  padding: 16px 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  display: block;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  background: rgba(71,92,90,0.05);
}

@media (min-width: 1200px) {
  .container {
    padding: 0 28px;
  }
}

/* ============= HERO SECTION ============= */
.hero {
  background: linear-gradient(90deg, var(--color-accent) 70%, var(--color-secondary) 100%);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-subtle);
  margin-bottom: 52px;
  padding: 62px 0 48px 0;
  min-height: 370px;
  display: flex;
  align-items: center;
}
.hero .container {
  display: flex;
  height: 100%;
  align-items: center;
}
.hero .content-wrapper {
  max-width: 545px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 2.36rem;
  margin-bottom: 16px;
  color: var(--color-primary);
}
.hero p {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-bottom: 20px;
}

/* =========== SECTIONS & CARDS ============= */
.feature-grid, .service-cards, .testimonials, .feature-items, .card-container, .card-grid, .content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-md);
  justify-content: flex-start;
}
.service-cards {
  gap: var(--gap-md);
}
.card-container, .card-grid {
  gap: 24px;
}
.content-grid {
  gap: 20px;
  justify-content: space-between;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: #fff;
  box-shadow: var(--shadow-subtle);
  border-radius: var(--radius-card);
  padding: 28px 22px 20px 22px;
  gap: 15px;
  min-width: 220px;
  max-width: 300px;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-item img {
  width: 48px; height: 48px; margin-bottom: 3px;
}
.feature-item h3 {
  font-size: 1.18rem;
  margin-bottom: 4px;
}
.feature-item:hover, .feature-item:focus-within {
  box-shadow: 0 10px 28px rgba(71, 92, 90, 0.13);
  transform: translateY(-4px) scale(1.025);
}

.service-card {
  background: #fff;
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 29px 23px 18px 23px;
  flex: 1 1 200px;
  min-width: 220px;
  max-width: 330px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover, .service-card:focus-within {
  box-shadow: 0 10px 38px rgba(71, 92, 90, 0.16);
  transform: translateY(-5px) scale(1.019);
}
.service-card h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
}
.service-card p {
  color: var(--color-muted);
}

/* ============ TESTIMONIALS ============ */
.testimonials {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: #fff;
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  gap: 20px;
  padding: 20px;
  min-width: 220px;
  max-width: 350px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 36px rgba(71, 92, 90, 0.13);
  transform: translateY(-5px) scale(1.020);
}
.testimonial-text {
  color: var(--color-dark);
  font-size: 1.08rem;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-style: italic;
  line-height: 1.65;
}
.testimonial-author {
  display: block;
  color: var(--color-muted);
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-body);
  align-self: flex-end;
}

/* =========== TEXT & IMAGE FLEX SECTIONS ================ */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 18px;
  color: var(--color-primary);
}
.text-section ul li {
  color: var(--color-primary);
  list-style-type: disc;
  margin-left: 1.1em;
}
.text-section img {
  margin-bottom: 5px;
  display: inline-block;
  margin-right: 10px;
  height: 20px;
  width: 20px;
}

/* =============== FOOTER =============== */
footer {
  background: var(--color-accent);
  border-top: 1px solid var(--color-border);
  margin-top: 54px;
  padding: 32px 0 22px 0;
  font-size: 0.96rem;
  box-shadow: 0 -6px 24px rgba(71, 92, 90, 0.04);
}
footer .container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 36px;
  flex-wrap: wrap;
}
.footer-logo img {
  height: 44px;
  width: auto;
  margin-bottom: 10px;
}
.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 8px;
}
.footer-menu a {
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  opacity: 0.87;
  transition: color var(--transition), opacity var(--transition);
}
.footer-menu a:hover, .footer-menu a:focus {
  color: var(--color-secondary);
  opacity: 1;
}
.footer-contact {
  color: var(--color-muted);
  font-size: 0.99rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-contact img {
  vertical-align: middle;
  height: 19px;
  width: 19px;
  display: inline-block;
  margin-right: 8px;
}

/* =============== COOKIE CONSENT ================ */
.cookie-banner {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  width: 100vw;
  background: #fff;
  box-shadow: 0 -4px 16px rgba(71,92,90,0.11);
  z-index: 5000;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  gap: 32px;
  padding: 19px 24px;
  border-top: 1px solid var(--color-border);
  animation: cookieFadeIn 0.8s;
}
@keyframes cookieFadeIn {
  from { opacity: 0; transform: translateY(64px); }
  to { opacity: 1; transform: none; }
}
.cookie-banner__text {
  color: var(--color-primary);
  max-width: 480px;
  font-size: 1rem;
}
.cookie-banner__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.cookie-btn {
  padding: 8px 22px;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 1rem;
  border: none;
  background: var(--color-accent);
  color: var(--color-primary);
  margin-right: 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 5px rgba(71,92,90,0.08);
}
.cookie-btn.accept {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 700;
}
.cookie-btn.reject {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}
.cookie-btn.settings {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 18px rgba(71,92,90,0.11);
}

/* Cookie Modal Overlay */
.cookie-modal {
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(71,92,90,0.20);
  z-index: 5100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.33s;
}
.cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal__content {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 12px 38px rgba(71,92,90,0.18);
  max-width: 430px;
  padding: 42px 32px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  color: var(--color-primary);
  z-index: 5101;
  position: relative;
  animation: modalSlideIn 0.4s;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(60px); }
  to { opacity: 1; transform: none; }
}
.cookie-modal__header {
  font-family: var(--font-display);
  font-size: 1.34rem;
  font-weight: bold;
  margin-bottom: 10px;
}
.cookie-modal__category {
  font-size: 1.07rem;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 13px;
}
.cookie-modal__close {
  position: absolute;
  top: 16px;
  right: 22px;
  background: none;
  color: var(--color-primary);
  font-size: 1.6rem;
  border-radius: 8px;
  padding: 3px 7px 3px 7px;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal__close:hover,
.cookie-modal__close:focus {
  background: var(--color-secondary);
  color: #fff;
}
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  transition: background 0.26s;
}
.switch input:checked + .slider {
  background: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}
.slider:before {
  position: absolute;
  content: '';
  height: 16px;
  width: 16px;
  left: 5px;
  bottom: 3.5px;
  background: #fff;
  border-radius: 50%;
  transition: 0.26s;
  box-shadow: 0px 2px 8px 0px rgba(71,92,90,0.10);
}
.switch input:checked + .slider:before {
  transform: translateX(16px);
}

/* =============== RESPONSIVE MEDIA QUERIES =============== */
@media (max-width: 995px) {
  .main-nav {
    gap: 14px;
    margin-left: 0;
  }
  .hero {
    padding: 24px 0 15px 0;
    min-height: 205px;
  }
  .hero h1 {
    font-size: 2.1rem;
  }
  .container {
    padding: 0 13px;
  }
}
@media (max-width: 868px) {
  .feature-grid,.service-cards,.testimonials,.card-container,.card-grid,.content-grid {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 18px;
  }
  .cta {
    padding: 30px 12px;
  }
  header .container {
    flex-wrap: nowrap;
    padding: 8px 10px;
  }
  footer .container {
    flex-direction: column;
    gap: 22px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none !important;
  }
  button.mobile-menu-toggle {
    display: block;
  }
  .btn.btn-primary {
    margin-left: 12px;
    margin-right: 0;
    font-size: 1rem;
  }
  .hero {
    padding: 22px 0 12px 0;
    min-height: 140px;
    border-radius: var(--radius-card);
  }
  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.21rem; }
  .feature-item,.service-card,.testimonial-card {
    min-width: 90vw;
    max-width: 98vw;
    align-items: flex-start;
  }
  .section {
    padding: 24px 8px;
    margin-bottom: 36px;
  }
  .cta {
    padding: 24px 8px;
    margin-bottom: 38px;
    margin-top: 23px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px 10px;
  }
  .cookie-banner__text { max-width: 100%; }
  .cookie-banner__actions { justify-content: flex-end; }
  .cookie-modal__content {
    max-width: 98vw;
    padding: 22px 9vw;
  }
  .mobile-nav a { font-size: 1.08rem; padding: 11px 0; }
}
@media (max-width: 550px) {
  .container { padding: 0 2px; }
  .feature-grid, .service-cards, .testimonials { gap: 10px; }
  .feature-item,
  .service-card,
  .testimonial-card {
    min-width: 96vw;
    max-width: 99vw;
    font-size: 1em;
    padding: 17px 7px 15px 16px;
  }
  .footer-contact p { font-size: 0.88em; }
  .mobile-menu-close {
    top: 7px;
    right: 7px;
    font-size: 2rem;
    padding: 7px 12px 7px 10px;
  }
}

/* ========== FLEXBOX ALIGNMENT CLASSES ============= */
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.content-grid { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }
.text-image-section { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.testimonial-card { display: flex; align-items: center; gap: 20px; padding: 20px; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* ========== UTILITIES ========= */
.text-center { text-align: center; }
.mt-2 { margin-top: 18px; }
.mb-2 { margin-bottom: 18px; }
.mt-4 { margin-top: 32px; }
.mb-4 { margin-bottom: 32px; }

@media (max-width: 768px) {
  .text-image-section { flex-direction: column; align-items: stretch; }
  .content-grid { flex-direction: column; gap: 16px; }
}

/* =============== TRANSITIONS & MICRO-INTERACTIONS ============ */
.feature-item, .service-card, .testimonial-card, .btn, .cookie-btn {
  will-change: transform, box-shadow, background, color;
}
.btn, .cookie-btn {
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.feature-item, .service-card, .testimonial-card {
  transition: box-shadow var(--transition), transform var(--transition);
}
.cookie-banner, .cookie-modal__content {
  transition: opacity 0.44s, transform 0.35s;
}

::-webkit-input-placeholder {color: var(--color-muted); opacity: 0.94;}
::-moz-placeholder {color: var(--color-muted); opacity: 0.94;}
:-ms-input-placeholder {color: var(--color-muted); opacity: 0.94;}
::placeholder {color: var(--color-muted); opacity: 0.94;}

/* =========== Z-Index Guidelines ========= */
header { z-index: 120; }
.mobile-menu { z-index: 4000; }
.cookie-banner { z-index: 5000; }
.cookie-modal { z-index: 5100; }

/* =========== Prevent Overlap ============ */
.feature-item,.service-card,.testimonial-card { margin-bottom: 24px; }
.section .feature-grid,.section .service-cards,.section .testimonials {margin-top: 14px;}

/* ========== Special Enhancements for Accessibility ========= */
a:focus, .btn:focus, .cookie-btn:focus, button:focus, .mobile-menu-close:focus, .cookie-modal__close:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1.5px;
}

/* Hide content visually but accessible to screen readers */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}