/* Lumitiro Immobilienportal – Monochrome Sophisticated CSS Theme */

/*--------------------
  CSS Variables & Base
---------------------*/
:root {
  --color-black: #111111;
  --color-white: #ffffff;
  --color-gray-100: #f4f6fb;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  --color-primary: #1C4267; /* Brand blue, used sparingly for monochrome accent */
  --color-accent: #DAC02E;  /* Brand accent, used for micro-interactions */
  --color-bg: var(--color-white);
  --color-bg-alt: var(--color-gray-100);
  --color-border: var(--color-gray-200);
  --color-text: var(--color-black);
  --color-text-light: var(--color-gray-500);
  --color-shadow: rgba(17,17,17,0.08);
  --radius: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 2px 16px 0 rgba(17,17,17,0.08);
  --shadow-elevated: 0 4px 32px 0 rgba(17,17,17,0.12);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-text);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

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

/*--------------------
  Typography
---------------------*/
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-black);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 0.7em;
}
h2 {
  font-size: 1.6rem;
  margin-bottom: 0.6em;
}
h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5em;
}
h4, h5, h6 {
  font-size: 1.1rem;
}
p, ul, ol, li, address {
  font-family: var(--font-body);
  color: var(--color-gray-800);
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 1em;
}
strong {
  color: var(--color-black);
  font-weight: 600;
}
a {
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/*--------------------
  Layout Containers
---------------------*/
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-4px) scale(1.01);
}

.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;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 400px;
  color: var(--color-black);
}
.testimonial-card p {
  color: var(--color-black);
  font-style: italic;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--color-gray-700);
  font-size: 0.98em;
}

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

/*--------------------
  Hero Section
---------------------*/
.hero {
  background: linear-gradient(120deg, var(--color-white) 60%, var(--color-gray-100) 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 24px;
}
.hero h1 {
  font-size: 2.5rem;
  color: var(--color-black);
  margin-bottom: 0.5em;
}
.hero p {
  font-size: 1.2rem;
  color: var(--color-gray-700);
  margin-bottom: 1.2em;
}

/*--------------------
  Feature Grid
---------------------*/
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div {
  flex: 1 1 220px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  min-width: 220px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px) scale(1.01);
}

/* Two columns variant */
.feature-grid.two-columns > div {
  flex: 1 1 320px;
}

/*--------------------
  Property Cards
---------------------*/
.property-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.property-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 22px;
  min-width: 260px;
  max-width: 350px;
  flex: 1 1 300px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.property-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-4px) scale(1.01);
}
.property-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.3em;
}
.property-card a {
  margin-top: 10px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  transition: color var(--transition);
}
.property-card a:hover {
  color: var(--color-black);
}

/*--------------------
  CTA Banner
---------------------*/
.cta-banner {
  background: linear-gradient(90deg, var(--color-gray-900) 60%, var(--color-gray-700) 100%);
  color: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elevated);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 20px;
}
.cta-banner h3 {
  color: var(--color-white);
  font-size: 1.4rem;
  margin-bottom: 0.5em;
}

/*--------------------
  FAQ List
---------------------*/
.faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.faq-list > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 22px 18px;
  flex: 1 1 320px;
  min-width: 220px;
  margin-bottom: 20px;
}
.faq-list h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4em;
}

/*--------------------
  Footer
---------------------*/
footer {
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: 40px 0 0 0;
  margin-top: 60px;
}
.footer-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 20px;
}
.footer-flex > div, .footer-nav, .footer-contact {
  flex: 1 1 200px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  color: var(--color-gray-200);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover {
  color: var(--color-accent);
}
.footer-contact address, .footer-contact div {
  color: var(--color-gray-300);
  font-style: normal;
  font-size: 0.98rem;
  margin-bottom: 0.5em;
}
.footer-contact a {
  color: var(--color-accent);
  text-decoration: underline;
}
.footer-bottom {
  border-top: 1px solid var(--color-gray-700);
  color: var(--color-gray-400);
  font-size: 0.95rem;
  text-align: center;
  padding: 18px 0 10px 0;
  margin-top: 10px;
}

/*--------------------
  Header & Navigation
---------------------*/
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px 0 rgba(17,17,17,0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  color: var(--color-black);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  padding: 6px 0;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-primary);
  background: var(--color-gray-100);
}
.main-nav .btn-primary {
  margin-left: 12px;
}

/*--------------------
  Buttons
---------------------*/
.btn-primary {
  display: inline-block;
  background: var(--color-black);
  color: var(--color-white) !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  padding: 12px 28px;
  box-shadow: 0 2px 8px 0 rgba(17,17,17,0.06);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px 0 rgba(17,17,17,0.12);
  transform: translateY(-2px) scale(1.01);
}

.btn-secondary {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-black);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  padding: 10px 24px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border var(--transition);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-gray-100);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-black);
  border: none;
  border-radius: var(--radius);
  padding: 10px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.btn-accent:hover, .btn-accent:focus {
  background: var(--color-black);
  color: var(--color-accent);
}

/*--------------------
  Mobile Navigation
---------------------*/
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-black);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
  z-index: 201;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-primary);
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(17,17,17,0.96);
  color: var(--color-white);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 40px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/*--------------------
  Cookie Consent Banner
---------------------*/
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300;
  background: var(--color-gray-900);
  color: var(--color-white);
  box-shadow: 0 -2px 16px 0 rgba(17,17,17,0.12);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s cubic-bezier(.4,0,.2,1);
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner p {
  color: var(--color-white);
  margin-bottom: 0.5em;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.cookie-banner .btn-primary,
.cookie-banner .btn-secondary,
.cookie-banner .btn-accent {
  font-size: 1rem;
  padding: 10px 22px;
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: 400;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17,17,17,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elevated);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-black);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal .btn-primary,
.cookie-modal .btn-secondary {
  font-size: 1rem;
  padding: 10px 22px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-gray-500);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover {
  color: var(--color-black);
}

/*--------------------
  Utilities
---------------------*/
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 20px !important; }
.mb-2 { margin-bottom: 20px !important; }

/*--------------------
  Responsive Design
---------------------*/
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .footer-flex {
    gap: 24px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 800px;
  }
  .footer-flex {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  .container {
    max-width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }
  .header-flex {
    flex-direction: row;
    gap: 12px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .feature-grid, .property-grid, .faq-list {
    flex-direction: column;
    gap: 16px;
  }
  .feature-grid > div, .property-card, .faq-list > div {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .cta-banner {
    padding: 24px 12px;
    gap: 12px;
  }
  .testimonial-card {
    min-width: 0;
    max-width: 100%;
    width: 100%;
    padding: 16px;
  }
  .footer-flex {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
}
@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.1rem; }
  .hero { padding: 32px 0 20px 0; }
  .cta-banner { padding: 16px 6px; }
  .cookie-modal { padding: 18px 8px 16px 8px; min-width: 0; }
}

/*--------------------
  Micro-interactions
---------------------*/
.card, .feature-grid > div, .property-card, .testimonial-card, .faq-list > div {
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .feature-grid > div:hover, .property-card:hover, .testimonial-card:hover, .faq-list > div:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px) scale(1.01);
}

/*--------------------
  Accessibility
---------------------*/
:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/*--------------------
  Hide elements utility
---------------------*/
.hidden {
  display: none !important;
}

/*--------------------
  Prevent Overlapping
---------------------*/
.card, .feature-grid > div, .property-card, .testimonial-card, .faq-list > div {
  margin-bottom: 20px;
}

/*--------------------
  Z-Index for overlays
---------------------*/
.mobile-menu { z-index: 200; }
.cookie-banner { z-index: 300; }
.cookie-modal-overlay { z-index: 400; }

/*--------------------
  End of CSS
---------------------*/