/* Cryogenic Glow Nieruchomości - Warm Friendly Flexbox CSS */

/* === CSS Variables for Brand and Warm Friendly Palette === */
:root {
  --color-primary: #152C42;
  --color-secondary: #38A9CB;
  --color-accent: #F5F6FA;
  --color-warm1: #FFE5D0;
  --color-warm2: #FFD6B0;
  --color-warm3: #FFB085;
  --color-warm4: #FF8C5B;
  --color-warm5: #F7C873;
  --color-warm6: #F9E7C2;
  --color-white: #fff;
  --color-black: #222;
  --color-grey: #F8F8F8;
  --color-shadow: rgba(30, 30, 30, 0.08);
  --color-shadow-strong: rgba(30, 30, 30, 0.16);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-hover: 0 8px 32px var(--color-shadow-strong);
  --shadow-soft: 0 2px 8px var(--color-shadow);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-feature: 20px;
  --gap-testimonial: 20px;
  --gap-content: 20px;
  --header-height: 72px;
}

/* === Base Reset & Typography === */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-accent);
  line-height: 1.7;
  font-size: 1rem;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
strong { color: var(--color-warm4); }
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-warm4);
}

/* === Layout Containers === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}

/* === Section Spacing === */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 0 0 0;
}
.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* === Flexbox Patterns === */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.02);
}
.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;
  background: var(--color-warm6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-size: 1.1rem;
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  background: var(--color-warm2);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* === Feature Grid (used for cards/features) === */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-feature);
  justify-content: flex-start;
}
.feature-grid > div {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 240px;
  max-width: 100%;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), background var(--transition);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-hover);
  background: var(--color-warm1);
}

/* === Header & Navigation === */
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 20px;
}
header img {
  height: 48px;
  border-radius: var(--radius-sm);
}
nav {
  display: flex;
  align-items: center;
  gap: 20px;
}
nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
nav a.cta {
  background: linear-gradient(90deg, var(--color-warm4), var(--color-warm5));
  color: var(--color-white);
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  margin-left: 10px;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
}
nav a.cta:hover, nav a.cta:focus {
  background: linear-gradient(90deg, var(--color-warm5), var(--color-warm4));
  color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}
nav a:hover, nav a:focus {
  background: var(--color-warm1);
  color: var(--color-warm4);
}

/* === Mobile Navigation === */
.mobile-menu-toggle {
  display: none;
  background: var(--color-warm4);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-size: 2rem;
  padding: 8px 16px;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-soft);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-warm5);
  color: var(--color-primary);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255, 229, 208, 0.98);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 0 100vw rgba(21,44,66,0.08);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  background: var(--color-warm4);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-size: 2rem;
  padding: 8px 16px;
  margin-bottom: 24px;
  cursor: pointer;
  transition: background var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-warm5);
  color: var(--color-primary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  padding: 12px 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  font-weight: 500;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-warm1);
  color: var(--color-warm4);
}

/* === Main CTA Button === */
.cta {
  display: inline-block;
  background: linear-gradient(90deg, var(--color-warm4), var(--color-warm5));
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  margin-top: 10px;
  margin-bottom: 10px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
}
.cta:hover, .cta:focus {
  background: linear-gradient(90deg, var(--color-warm5), var(--color-warm4));
  color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
}

/* === Footer === */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 40px 0 20px 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -2px 12px var(--color-shadow);
  margin-top: 60px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 10px;
}
footer nav a {
  color: var(--color-warm5);
  font-family: var(--font-display);
  font-weight: 500;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-warm4);
}
footer p {
  margin: 0 0 8px 0;
  color: var(--color-accent);
  font-size: 0.98rem;
}

/* === Lists === */
ul, ol {
  padding-left: 1.3em;
}
li {
  margin-bottom: 0.5em;
}

/* === Forms (if any) === */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-warm2);
  padding: 12px 16px;
  margin-bottom: 16px;
  background: var(--color-accent);
  transition: border var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-warm4);
  outline: none;
  box-shadow: 0 0 0 2px var(--color-warm2);
}
button {
  font-family: var(--font-display);
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

/* === Cookie Consent Banner === */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-warm1);
  color: var(--color-primary);
  box-shadow: 0 -2px 24px var(--color-shadow-strong);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  z-index: 99999;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  animation: cookie-slide-in 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-banner button {
  padding: 10px 22px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 4px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-warm4);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-warm5);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-warm2);
  color: var(--color-primary);
  box-shadow: var(--shadow-soft);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-warm4);
  color: var(--color-white);
}
.cookie-banner .settings {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-warm4);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-warm1);
  color: var(--color-warm4);
}

/* === Cookie Preferences Modal === */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(21,44,66,0.25);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 32px 24px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modal-slide-in 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modal-slide-in {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h3 {
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-weight: 500;
  font-family: var(--font-display);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-warm4);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category input[disabled] {
  opacity: 0.6;
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal button {
  padding: 10px 22px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 4px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .save {
  background: var(--color-warm4);
  color: var(--color-white);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--color-warm5);
  color: var(--color-primary);
}
.cookie-modal .cancel {
  background: var(--color-warm2);
  color: var(--color-primary);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--color-warm4);
  color: var(--color-white);
}

/* === Responsive Design (Mobile First) === */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div {
    flex: 1 1 320px;
  }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  .container {
    max-width: 100vw;
    padding-left: 12px;
    padding-right: 12px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div {
    min-width: 0;
    width: 100%;
  }
  .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .section {
    padding: 28px 10px;
  }
  footer .container {
    gap: 10px;
    padding-left: 0;
    padding-right: 0;
  }
}
@media (max-width: 480px) {
  html { font-size: 14px; }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  .cta {
    padding: 12px 18px;
    font-size: 1rem;
  }
  .cookie-modal {
    padding: 18px 8px;
    min-width: 0;
  }
}

/* === Utility Classes === */
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-sm { border-radius: var(--radius-sm); }
.shadow-card { box-shadow: var(--shadow-card); }
.shadow-hover { box-shadow: var(--shadow-hover); }
.bg-warm1 { background: var(--color-warm1); }
.bg-warm2 { background: var(--color-warm2); }
.bg-warm3 { background: var(--color-warm3); }
.bg-warm4 { background: var(--color-warm4); }
.bg-warm5 { background: var(--color-warm5); }
.bg-accent { background: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-warm4 { color: var(--color-warm4); }

/* === Micro-interactions === */
.card, .feature-grid > div, .testimonial-card, .cta, .cookie-banner button, .cookie-modal button {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* === Prevent Overlapping & Spacing === */
.card, .feature-grid > div, .testimonial-card, .section {
  margin-bottom: 20px;
}
section:last-child, .section:last-child {
  margin-bottom: 0;
}

/* === Accessibility: Focus Styles === */
a:focus, button:focus, .cta:focus {
  outline: 2px solid var(--color-warm4);
  outline-offset: 2px;
}

/* === Hide Mobile Menu by Default === */
.mobile-menu {
  display: flex;
  visibility: hidden;
  pointer-events: none;
}
.mobile-menu.open {
  visibility: visible;
  pointer-events: auto;
}

/* === Hide Cookie Modal by Default === */
.cookie-modal-overlay {
  display: none;
}
.cookie-modal-overlay.open {
  display: flex;
}

/* === Hide Cookie Banner by Default === */
.cookie-banner {
  display: none;
}
.cookie-banner.show {
  display: flex;
}

/* === End of CSS === */