/* ========================================================
   Warszawskie Nowe Mieszkania — Monochrome Sophisticated CSS
   Author: Professional CSS/UI Designer
   ======================================================== */
/* === CSS Reset & Normalize === */
html {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *::before, *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  min-height: 100vh;
  background-color: #FAFAFA;
  color: #161616;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}
ahref {
  text-decoration: none;
  color: inherit;
}
ul, ol {
  list-style: none;
  padding: 0;
}
button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  outline: none;
}
table {
  border-collapse: collapse;
  width: 100%;
}

/* === Brand Fonts === */
@import url('https://fonts.googleapis.com/css?family=Montserrat:700,600&display=swap');
@import url('https://fonts.googleapis.com/css?family=Roboto:400,500,700&display=swap');


/* =============================
  Color Variables (with fallback)
============================= */
:root {
  /* Monochrome Sophisticated Palette */
  --mono-bg: #FAFAFA;
  --mono-bg-dark: #171919;
  --mono-light: #FFFFFF;
  --mono-dark: #161616;
  --mono-darker: #050505;
  --mono-gray-100: #F2F2F2;
  --mono-gray-200: #E5E5E5;
  --mono-gray-400: #B3B3B3;
  --mono-gray-700: #555555;
  --mono-gray-800: #232323;

  /* Brand accent colors */
  --primary: #1A346B;
  --accent: #F29C50;
  --secondary: #F4E7D3;

  --border-radius: 12px;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 6px 32px rgba(0,0,0,0.045), 0 1.5px 6px rgba(0,0,0,0.03);
  --shadow-elevated: 0 8px 38px rgba(0,0,0,0.14);
}


/* ====================
  Typography Hierarchy
==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  color: #050505;
  font-weight: 700;
}
h1 {
  font-size: 2.5rem; /* 40px */
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
h2 {
  font-size: 2rem; /* 32px */
  letter-spacing: -0.6px;
  margin-bottom: 10px;
}
h3 {
  font-size: 1.5rem; /* 24px */
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}
h4 {
  font-size: 1.125rem; /* 18px */
  font-weight: 500;
  margin-bottom: 6px;
}
p, li, address {
  font-size: 1rem;   /* 16px */
  color: var(--mono-dark);
}
strong {
  font-weight: 700;
}
blockquote {
  font-size: 1.125rem;
  font-style: italic;
  color: var(--mono-dark);
  line-height: 1.5;
  margin: 0 0 10px 0;
}
.text-section {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.125rem; }
  .text-section { max-width: 100%; }
}


/* ===========================
  Layout Containers & Spacing
=========================== */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: transparent;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 16px;
  justify-content: flex-start;
}
.feature-grid > div {
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  background-color: var(--mono-light);
  border-radius: var(--border-radius);
  padding: 28px 22px 24px 22px;
  box-shadow: var(--shadow-card);
  gap: 8px;
  min-width: 220px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px) scale(1.018);
}
.feature-grid img {
  width: 36px;
  height: 36px;
  margin-bottom: 8px;
}

/* --- Cards and Testimonials --- */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--mono-light);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px) scale(1.012);
}

.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 28px;
  margin-bottom: 20px;
  border-radius: var(--border-radius);
  background: #fff;
  box-shadow: 0 2px 12px rgba(34,34,34,0.07);
  min-width: 0;
  flex: 1 1 320px;
}
.testimonial-card blockquote {
  color: var(--mono-dark);
  opacity: 0.92;
}
.testimonial-card div {
  font-size: 1rem;
  color: var(--mono-gray-700);
  margin-left: 8px;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  padding: 0;
}

@media (max-width: 992px) {
  .feature-grid {
    gap: 20px;
  }
}
@media (max-width: 768px) {
  .container { padding-left: 8px; padding-right: 8px; }
  .section { padding: 32px 4px; }
  .content-wrapper { gap: 20px; }
  .feature-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card { flex-direction: column; align-items: flex-start; gap: 10px; padding: 18px 14px; }
}

/* Ensure margin between elements */
ul > li, ol > li {
  margin-bottom: 14px;
}
ul > li:last-child, ol > li:last-child {
  margin-bottom: 0;
}

/* ===========================
    Buttons, Forms, CTA
=========================== */
.btn-primary,
main a.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .5px;
  background: var(--mono-dark);
  color: var(--mono-light);
  padding: 15px 34px;
  border: none;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 10px rgba(20,20,20,0.10);
  margin-top: 10px;
  margin-bottom: 10px;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 18px rgba(30,30,30,0.12), 0 1.5px 6px rgba(0,0,0,0.04);
  transform: translateY(-1px) scale(1.025);
}

/* Links */
a {
  color: var(--primary);
  transition: color var(--transition), border-bottom var(--transition);
  border-bottom: 1px solid transparent;
}
a:hover, a:focus {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  outline: none;
  text-decoration: none;
}


/* ===============================
  HEADER / NAVIGATION / BURGER MENU
================================ */
header {
  background: #fff;
  border-bottom: 1px solid var(--mono-gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 60px;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 32px;
  min-height: 60px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.main-nav > a {
  display: flex;
  align-items: center;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--mono-dark);
  padding: 8px 10px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.main-nav > a.btn-primary {
  margin-left: auto;
  margin-right: 0;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30, 40, 60, 0.08);
  padding: 11px 28px;
  font-size: 1rem;
  font-weight: 600;
}
.main-nav > a:not(.btn-primary):hover,
.main-nav > a:not(.btn-primary):focus {
  background: var(--mono-bg-dark);
  color: #fff;
}
.main-nav > a.btn-primary:hover,
.main-nav > a.btn-primary:focus {
  background: var(--accent);
  color: var(--mono-dark);
}

header img {
  height: 40px;
  width: auto;
}

/* --- Mobile Navigation --- */
.mobile-menu-toggle {
  display: none;
  position: absolute;
  right: 18px;
  top: 18px;
  background: var(--mono-dark);
  color: #fff;
  border: none;
  border-radius: 7px;
  width: 40px;
  height: 40px;
  font-size: 1.55rem;
  z-index: 300;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--accent);
  color: var(--mono-dark);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(22, 22, 22, 0.97);
  color: #fff;
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(.4,0,.4,1);
  padding: 0;
  display: flex;
  flex-direction: column;
}
.mobile-menu.open {
  transform: translateX(0);
  box-shadow: 0 0 24px rgba(0,0,0,0.24);
}
.mobile-menu-close  {
  position: absolute;
  top: 18px;
  right: 20px;
  background: transparent;
  color: #fff;
  font-size: 2.15rem;
  border: none;
  cursor: pointer;
  z-index: 1500;
  transition: color var(--transition);
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: var(--accent);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: 68px;
  gap: 16px;
  padding: 20px 34px 20px 34px;
}
.mobile-nav a {
  display: block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.14rem;
  color: #fff;
  padding: 14px 0;
  margin-bottom: 6px;
  border-radius: 7px;
  border: none;
  background: none;
  text-decoration: none;
  transition: background 0.18s, color 0.18s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--accent);
  color: var(--mono-dark);
}

/* Hide main nav and show burger on mobile */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: block; }
}
@media (min-width: 1025px) {
  .mobile-menu { display: none !important; }
  .mobile-menu-toggle { display: none !important; }
}

/* =============================
      Sections and Backgrounds
============================ */
.section:nth-of-type(even) {
  background: var(--mono-gray-100);
}
.section:nth-of-type(odd) {
  background: #fff;
}

.text-section h2, .content-wrapper h2 {
  margin-bottom: 8px;
}
.text-section p, .text-section ul, .text-section ol {
  color: var(--mono-gray-700);
}

/* =============================
   Footer Styling
=============================*/
footer {
  background: #1A1A1C;
  color: var(--mono-gray-200);
  padding: 42px 0 18px 0;
  font-size: 1rem;
  border-top: 1px solid var(--mono-gray-200);
}
.footer-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.footer-menu nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--mono-gray-200);
  font-size: .98rem;
  margin-bottom: 6px;
}
.footer-menu nav a {
  color: var(--mono-gray-400);
  padding: 2px 7px;
  border-radius: 6px;
  transition: color .18s, background .18s;
  border-bottom: none;
  font-weight: 500;
}
.footer-menu nav a:hover, .footer-menu nav a:focus {
  color: var(--accent);
  background: var(--mono-bg-dark);
}
.brand-logo img {
  height: 38px;
  margin: 12px auto 7px auto;
}
footer address {
  font-style: normal;
  color: var(--mono-gray-400);
  margin-bottom: 8px;
  text-align: center;
}
footer a {
  color: var(--accent);
  border-bottom: 1px dashed var(--accent);
}
footer a:hover {
  color: #fff;
}

/* Copyright */
.footer-menu > div:last-child {
  color: var(--mono-gray-400);
  font-size: .93rem;
  margin-top: 8px;
}

@media (max-width: 650px) {
  .footer-menu {.flex-direction: column; gap: 8px;}
  .footer-menu nav { flex-direction: column; gap: 0; }
}


/* =============================
   Address, List, Misc Elements
============================= */
address p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
address img {
  width: 20px;
  height: 20px;
  opacity: 0.85;
}

ul {
  padding-left: 18px;
  margin-bottom: 16px;
}
ol {
  padding-left: 24px;
}
ul li,
ol li {
  margin-bottom: 10px;
  line-height: 1.7;
}
ul li:last-child,
ol li:last-child {
  margin-bottom: 0;
}

/* =============================
   Cookie Consent Banner & Modal
============================= */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1800;
  background: #fff;
  color: #1A1A1A;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 24px 14px 18px 14px;
  box-shadow: 0 -2px 18px rgba(22,22,22,0.09);
  gap: 20px;
  border-top: 1px solid var(--mono-gray-200);
  font-size: 1rem;
  transition: transform .26s;
}
.cookie-banner.closed {
  transform: translateY(120%);
  pointer-events: none;
  opacity: 0;
}
.cookie-banner__text {
  flex: 2 1 260px;
  margin-bottom: 10px;
}
.cookie-banner__actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner button {
  padding: 10px 20px;
  border-radius: 9px;
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin: 0 1px;
  transition: background var(--transition), color var(--transition);
}
.cookie-banner .btn-accept {
  background: var(--primary);
  color: #fff;
}
.cookie-banner .btn-accept:hover {
  background: var(--accent);
  color: #171919;
}
.cookie-banner .btn-reject {
  background: var(--mono-gray-100);
  color: var(--mono-dark);
}
.cookie-banner .btn-reject:hover {
  background: var(--mono-bg-dark);
  color: #fff;
}
.cookie-banner .btn-settings {
  background: var(--accent);
  color: var(--mono-dark);
}
.cookie-banner .btn-settings:hover {
  background: var(--primary);
  color: #fff;
}
@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 4px 16px 4px;
  }
  .cookie-banner__actions {
    gap: 8px;
  }
}

.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(34,34,34,0.64);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  transition: opacity .25s;
}
.cookie-modal-overlay.active {
  display: flex;
  opacity: 1;
}
.cookie-modal {
  background: #fff;
  color: #18181A;
  border-radius: 14px;
  box-shadow: 0 12px 64px rgba(34,34,34,0.20);
  padding: 28px 36px 28px 36px;
  max-width: 400px;
  width: 90vw;
  font-size: 1.08rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadein .45s;
}
.cookie-modal h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.22rem;
  margin-bottom: 6px;
}
.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.cookie-toggle {
  width: 46px;
  height: 24px;
  border-radius: 999px;
  background: var(--mono-gray-200);
  position: relative;
  cursor: pointer;
  transition: background .19s;
}
.cookie-toggle.on {
  background: var(--accent);
}
.cookie-toggle__knob {
  display: block;
  position: absolute;
  left: 2px; top: 2px;
  width: 20px; height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: left .21s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.09);
}
.cookie-toggle.on .cookie-toggle__knob {
  left: 24px;
}
.cookie-modal .btn-modal-accept {
  background: var(--primary);
  color: #fff;
  border-radius: 7px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  padding: 10px 20px;
  transition: background .22s, color .22s;
  border: none;
  margin-top: 8px;
}
.cookie-modal .btn-modal-accept:hover {
  background: var(--accent);
  color: var(--mono-dark);
}
.cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 22px;
  background: none;
  color: #444;
  font-size: 1.8rem;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal-close:hover {
  color: var(--accent);
}
@media (max-width: 600px) {
  .cookie-modal {
    padding: 18px 8px 20px 12px;
    max-width: 98vw;
  }
}

@keyframes fadein {
  0% { opacity: 0; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

/* =============================
   Subtle Effects & Utilities
============================= */
.shadow {
  box-shadow: var(--shadow-card);
}
.rounded {
  border-radius: var(--border-radius);
}
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

/* =============================
   Animations (Micro-interactions)
============================= */
.btn-primary,
.card, .feature-grid > div, .testimonial-card, .cookie-banner button, .cookie-modal .btn-modal-accept {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}
a, .main-nav > a, .mobile-nav a {
  transition: color var(--transition), background var(--transition);
}
input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  border-radius: 6px;
  border: 1px solid var(--mono-gray-200);
  padding: 10px 14px;
  margin-bottom: 14px;
  background: #fff;
  color: var(--mono-dark);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent);
}

/* =============================
   Accessibility & Contrast
============================= */
.testimonial-card, .testimonial-card blockquote, .testimonial-card div {
  background: #fff;
  color: #161616;
}
.testimonial-card {
  border: 1px solid var(--mono-gray-200);
  box-shadow: 0 2px 12px rgba(34,34,34,0.06);
  font-size: 1rem;
}

/* =============================
   Print Styles (Basic)
============================= */
@media print {
  body { background: #fff !important; color: #161616 !important; }
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay { display: none !important; }
  section, .container, .content-wrapper { background: #fff !important; }
}