/* WohnTraum Berlin – Industrial Modern CSS Theme */

/* =====================
   FONT IMPORTS
====================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #293B5F;
  --color-secondary: #E5E7EF;
  --color-accent: #F6C041;
  --color-bg: #23272F;
  --color-bg-light: #2E3440;
  --color-bg-card: #23272F;
  --color-metal: #A6A9B6;
  --color-text: #E5E7EF;
  --color-text-light: #F7F8FA;
  --color-text-dark: #23272F;
  --color-shadow: rgba(20, 24, 32, 0.25);
  --color-border: #3C4250;
  --color-success: #3CB371;
  --color-danger: #D7263D;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-hover: 0 8px 32px var(--color-shadow);
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

/* =====================
   TYPOGRAPHY
====================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-accent);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 900;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  font-weight: 700;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 700;
}
p, ul, ol {
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 1.2em;
}
strong {
  color: var(--color-accent);
  font-weight: 700;
}
a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-metal);
  text-decoration: underline;
}

/* =====================
   LAYOUT CONTAINERS
====================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 24px;
  min-width: 260px;
  flex: 1 1 300px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.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;
}
.text-image-section > div {
  flex: 1 1 300px;
  min-width: 260px;
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-accent);
  color: var(--color-text-dark);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(41,59,95,0.10);
  margin-bottom: 20px;
  border-left: 6px solid var(--color-accent);
  font-style: italic;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 4px 24px rgba(41,59,95,0.18);
  border-color: var(--color-primary);
}
.testimonial-card span {
  font-style: normal;
  font-weight: 700;
  color: var(--color-primary);
  margin-left: auto;
  font-size: 0.95em;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-bg-card);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--color-border);
}

/* =====================
   HEADER & NAVIGATION
====================== */
header {
  background: linear-gradient(90deg, #23272F 60%, #293B5F 100%);
  box-shadow: 0 2px 12px rgba(41,59,95,0.10);
  padding: 0;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
}
header img {
  height: 44px;
  width: auto;
  filter: grayscale(0.2) contrast(1.2) drop-shadow(0 2px 8px #0002);
}
nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
nav a:hover, nav a:focus {
  background: var(--color-accent);
  color: var(--color-text-dark);
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-accent) 80%, #ffe08a 100%);
  color: var(--color-text-dark);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.03em;
  border: none;
  border-radius: var(--radius);
  padding: 12px 28px;
  margin-left: 16px;
  box-shadow: 0 2px 12px rgba(246,192,65,0.10);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  text-transform: uppercase;
  font-size: 1rem;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, #ffe08a 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  box-shadow: 0 4px 24px rgba(246,192,65,0.18);
}

/* =====================
   MOBILE NAVIGATION
====================== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
  z-index: 1201;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-metal);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(120deg, #23272F 80%, #293B5F 100%);
  box-shadow: 0 8px 32px rgba(41,59,95,0.25);
  z-index: 1200;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  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-metal);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  align-items: flex-start;
  padding: 40px 32px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  background: #23272F;
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 1024px) {
  header nav {
    display: none;
  }
  .btn-primary {
    margin-left: 0;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =====================
   MAIN & SECTIONS
====================== */
main {
  padding-top: 30px;
  padding-bottom: 30px;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

ul, ol {
  padding-left: 1.2em;
  margin-bottom: 1.2em;
}
ul li, ol li {
  margin-bottom: 0.6em;
  font-size: 1rem;
  color: var(--color-text);
  font-family: var(--font-body);
}

/* =====================
   FOOTER
====================== */
footer {
  background: linear-gradient(90deg, #23272F 60%, #293B5F 100%);
  color: var(--color-metal);
  padding: 0;
  border-top: 2px solid var(--color-border);
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px 20px 24px 20px;
}
footer .content-wrapper {
  display: flex;
  flex-direction: row;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.98rem;
}
footer nav a {
  color: var(--color-metal);
  font-family: var(--font-display);
  font-weight: 700;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
}
footer img {
  height: 36px;
  margin-bottom: 10px;
  filter: grayscale(0.3) contrast(1.1);
}
footer p {
  color: var(--color-metal);
  font-size: 0.98rem;
  margin: 0 0 10px 0;
}
footer div > div a {
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 8px;
  font-size: 1.05em;
}
footer div > div a:hover {
  color: var(--color-metal);
}

@media (max-width: 900px) {
  footer .content-wrapper {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}

/* =====================
   RESPONSIVE FLEX LAYOUTS
====================== */
@media (max-width: 768px) {
  .container {
    padding: 0 10px;
  }
  .section, section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .card-container, .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    padding: 14px;
  }
  footer .container {
    padding: 20px 8px 16px 8px;
  }
}

/* =====================
   BUTTONS & INTERACTIONS
====================== */
button, .btn-primary {
  outline: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
button:active, .btn-primary:active {
  transform: translateY(1px) scale(0.98);
}

/* =====================
   MICRO-INTERACTIONS
====================== */
.card, .testimonial-card, .feature-item {
  transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
}
.card:focus-within, .testimonial-card:focus-within, .feature-item:focus-within {
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

/* =====================
   COOKIE CONSENT BANNER
====================== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  background: linear-gradient(90deg, #23272F 80%, #293B5F 100%);
  color: var(--color-text);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  box-shadow: 0 -2px 24px rgba(41,59,95,0.18);
  border-top: 2px solid var(--color-border);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s, transform 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner p {
  margin: 0;
  font-size: 1rem;
  flex: 1 1 200px;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-accent);
  color: var(--color-text-dark);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: #ffe08a;
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-danger);
  color: #fff;
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: #b71c2b;
}
.cookie-banner .settings {
  background: var(--color-bg-light);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-accent);
  color: var(--color-text-dark);
}
@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 8px;
  }
  .cookie-banner .cookie-actions {
    gap: 10px;
    flex-wrap: wrap;
  }
}

/* =====================
   COOKIE MODAL
====================== */
.cookie-modal-overlay {
  position: fixed;
  z-index: 2100;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(41,59,95,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: var(--color-bg-light);
  color: var(--color-text);
  border-radius: var(--radius);
  box-shadow: 0 8px 48px rgba(41,59,95,0.25);
  padding: 32px 28px 24px 28px;
  min-width: 320px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.92) translateY(40px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-accent);
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 2px solid var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-metal);
  font-style: italic;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 1.6rem;
  position: absolute;
  top: 18px;
  right: 18px;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-metal);
}
@media (max-width: 500px) {
  .cookie-modal {
    padding: 18px 6px 14px 6px;
    min-width: 0;
  }
}

/* =====================
   INDUSTRIAL MODERN ACCENTS
====================== */
.section, .card, .feature-item {
  border: 1px solid var(--color-border);
  background: linear-gradient(120deg, var(--color-bg-light) 90%, #23272F 100%);
}
.card, .feature-item {
  box-shadow: var(--shadow-card);
}
hr {
  border: none;
  border-top: 1.5px solid var(--color-metal);
  margin: 32px 0;
}

/* Metallic accent lines */
.section > h2, .content-wrapper > h2 {
  position: relative;
  padding-bottom: 8px;
}
.section > h2:after, .content-wrapper > h2:after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 60%, var(--color-metal) 100%);
  border-radius: 2px;
  margin-top: 8px;
}

/* =====================
   FORMS (Kontakt etc.)
====================== */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(246,192,65,0.10);
  outline: none;
}
label {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
  display: block;
}

/* =====================
   SCROLLBAR STYLING
====================== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-bg-light);
}
::-webkit-scrollbar-thumb {
  background: var(--color-metal);
  border-radius: 6px;
}

/* =====================
   UTILITY CLASSES
====================== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2em !important; }
.mb-2 { margin-bottom: 2em !important; }
.text-center { text-align: center !important; }

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

/* =====================
   PRINT STYLES
====================== */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay { display: none !important; }
  body { background: #fff; color: #000; }
  section, .section { background: #fff; color: #000; box-shadow: none; border: none; }
}