/* =====================
   BauMeister Direkt – Monochrome Sophisticated CSS
   ===================== */

/* ====== CSS Variables ====== */
:root {
  --color-primary: #23364D;
  --color-secondary: #B1956A;
  --color-accent: #F2F2F2;
  --color-black: #111111;
  --color-white: #fff;
  --color-gray-100: #f7f7f7;
  --color-gray-200: #e5e5e5;
  --color-gray-300: #cccccc;
  --color-gray-400: #b0b0b0;
  --color-gray-500: #888888;
  --color-gray-600: #555555;
  --color-gray-700: #333333;
  --color-shadow: rgba(35,54,77,0.08);
  --color-shadow-dark: rgba(35,54,77,0.16);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-sm: 6px;
  --header-height: 72px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  background: var(--color-white);
  color: var(--color-black);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-white);
  color: var(--color-black);
  min-height: 100vh;
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.01em;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-black);
  margin-top: 0;
  margin-bottom: 0.5em;
  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: 1.2rem;
  margin-bottom: 0.4em;
}
h4, h5, h6 {
  font-size: 1rem;
  margin-bottom: 0.3em;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
ul, ol {
  padding-left: 1.3em;
}
li {
  margin-bottom: 0.5em;
}
strong {
  font-weight: 600;
}

/* ====== 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: 20px;
}

/* ====== Section Spacing ====== */
section {
  margin-bottom: 60px;
  padding: 40px 0 0 0;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* ====== Flexbox Patterns ====== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  min-width: 260px;
  flex: 1 1 300px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  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-gray-100);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-black);
  font-style: italic;
  position: relative;
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  background: var(--color-accent);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ====== Feature Grid (for Leistungen, Projekte, etc.) ====== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  transition: box-shadow var(--transition), transform var(--transition);
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-grid > div:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  transform: translateY(-4px) scale(1.02);
}

/* ====== Buttons ====== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 1px 4px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 10px;
  margin-bottom: 10px;
  text-align: center;
  text-decoration: none;
}
.button.primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow-dark);
}
.button.primary:hover, .button.primary:focus {
  background: var(--color-secondary);
  color: var(--color-black);
  transform: translateY(-2px) scale(1.03);
}
.button:hover, .button:focus {
  background: var(--color-gray-200);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow-dark);
  transform: translateY(-2px) scale(1.03);
}

/* ====== Header & Navigation ====== */
header {
  background: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  min-height: var(--header-height);
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 20px;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  font-size: 1rem;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
header img {
  height: 44px;
  width: auto;
  margin-right: 16px;
}
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: var(--color-secondary);
  transform: scale(1.1);
}

/* ====== Mobile Menu Overlay ====== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17,17,17,0.96);
  z-index: var(--z-mobile-menu);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
  animation: slideInMenu 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInMenu {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 60px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color var(--transition);
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}

/* ====== Main & Footer ====== */
main {
  min-height: 60vh;
  background: var(--color-white);
}
footer {
  background: var(--color-gray-100);
  color: var(--color-black);
  padding: 40px 0 0 0;
  border-top: 1px solid var(--color-gray-200);
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 30px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-secondary);
}
footer img {
  height: 36px;
  margin-bottom: 12px;
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-black);
  color: var(--color-white);
  padding: 24px 20px 24px 20px;
  box-shadow: 0 -2px 16px var(--color-shadow-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  font-size: 1rem;
  animation: fadeInCookie 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInCookie {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner .cookie-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-black);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-white);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-gray-600);
  color: var(--color-white);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-gray-400);
  color: var(--color-black);
}
.cookie-banner .settings {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-black);
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(17,17,17,0.85);
  z-index: calc(var(--z-cookie) + 1);
  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.open {
  opacity: 1;
  pointer-events: auto;
  animation: fadeInCookieModal 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInCookieModal {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px var(--color-shadow-dark);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: slideInCookieModal 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInCookieModal {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); 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-weight: 500;
  font-family: var(--font-display);
  color: var(--color-primary);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-gray-600);
  font-style: italic;
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-primary);
  transform: scale(1.1);
}

/* ====== Lists, Tables, Forms ====== */
ul, ol {
  color: var(--color-gray-700);
  font-size: 1rem;
}
li {
  margin-bottom: 0.4em;
}
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-300);
  padding: 10px 14px;
  margin-bottom: 16px;
  background: var(--color-gray-100);
  color: var(--color-black);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 2px var(--color-secondary);
}
label {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: block;
}

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

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid {
    gap: 18px;
  }
  .content-wrapper, .footer .content-wrapper {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid > div, .card {
    min-width: 180px;
    padding: 20px 14px;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-block;
  }
  .content-wrapper, .footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div, .card {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  footer .content-wrapper {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .cookie-modal {
    min-width: 90vw;
    padding: 22px 10px 18px 10px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .button, .cookie-banner button {
    font-size: 0.95rem;
    padding: 10px 16px;
  }
  .cookie-modal {
    min-width: 98vw;
    padding: 12px 4px 10px 4px;
  }
}

/* ====== Utility Classes ====== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-20 { margin-top: 20px !important; }
.mb-20 { margin-bottom: 20px !important; }
.text-center { text-align: center !important; }

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

/* ====== Hide visually but accessible ====== */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* ====== Custom Scrollbar ====== */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-gray-200);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gray-400);
  border-radius: 4px;
}

/* ====== Print Styles ====== */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay { display: none !important; }
  body { color: #000; background: #fff; }
}

/* ====== End of BauMeister Direkt CSS ====== */