/* === CSS RESET / NORMALIZE === */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  box-sizing: border-box;
  font-size: 100%;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  line-height: 1.5;
}
ol, ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  border-style: none;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* === ROOT VARIABLES === */
:root {
  --color-primary: #244B36;
  --color-secondary: #79A86C;
  --color-accent: #F5F2ED;
  --color-bg: #202523;
  --color-metal: #ABB8BE;
  --color-dark-hit: #131614;
  --color-mid-dark: #262B29;
  --color-warning: #DA931B;
  --color-error: #C44747;
  --border-radius: 10px;
  --card-shadow: 0 4px 24px 0 rgba(30,32,33,0.17);
  --metal-gradient: linear-gradient(90deg, #889697 0%, #ABB8BE 100%);
  --transition: 0.25s cubic-bezier(.31,.71,.36,1);
  --font-display: 'Montserrat', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --header-height: 70px;
  --footer-height: 64px;
}

@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }
}

/* === BASE STYLES === */
html, body {
  min-height: 100vh;
  background: var(--color-bg);
  font-family: var(--font-body);
  color: var(--color-accent);
  letter-spacing: 0.01em;
}
body {
  background: var(--color-bg);
  font-size: 16px;
  font-display: swap;
  overscroll-behavior-y: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 18px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
  border-radius: var(--border-radius);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-accent);
  letter-spacing: 0.01em;
  margin-bottom: 12px;
  line-height: 1.1;
  font-weight: 700;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--color-secondary);
  font-weight: 600;
}
h4 {
  font-size: 1.1rem;
  color: var(--color-metal);
}
.subheadline {
  font-size: 1.1rem;
  margin-bottom: 18px;
  color: var(--color-metal);
  letter-spacing: 0.01em;
}
p, ul li, ol li {
  font-size: 1rem;
  color: var(--color-accent);
}
strong {
  font-weight: 600;
  color: var(--color-accent);
}

.text-section {
  margin-bottom: 18px;
}
.text-section a {
  color: var(--color-secondary);
  font-weight: 600;
  transition: color var(--transition);
}
.text-section a:hover,.text-section a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/* === HEADER & NAVIGATION === */
header {
  background: var(--color-dark-hit);
  box-shadow: 0 2px 12px 0 rgba(36,75,54,0.07);
  min-height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 11;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  padding-top: 8px;
  padding-bottom: 8px;
}
.logo img {
  height: 38px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 7px 12px;
  border-radius: 4px;
  color: var(--color-metal);
  letter-spacing: 0.015em;
  font-weight: 500;
  position: relative;
  transition: color var(--transition),background var(--transition);
}
.main-nav a:hover,.main-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
  font-weight: 700;
}
.cta.primary, .cta.secondary {
  font-family: var(--font-display);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border-radius: var(--border-radius);
  padding: 11px 30px;
  margin-left: 18px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  border: none;
  outline: none;
  box-shadow: 0 2px 10px 0 rgba(90,118,90,0.07);
  text-transform: none;
  background: var(--color-secondary);
  color: var(--color-dark-hit);
}
.cta.primary {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
}
.cta.primary:hover,.cta.primary:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 4px 18px 0 rgba(36,75,54,0.14);
}
.cta.secondary {
  background: none;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}
.cta.secondary:hover, .cta.secondary:focus {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
  border: 2px solid var(--color-secondary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-accent);
  cursor: pointer;
  margin-left: 18px;
  padding: 3px 9px;
  border-radius: 4px;
  transition: background var(--transition);
  z-index: 12;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
}

@media (max-width:1023px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 100vw;
  background: var(--color-dark-hit);
  transform: translateX(-100vw);
  transition: transform 0.4s cubic-bezier(.47,1.16,.58,1.07);
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: var(--header-height);
  padding-left: 12vw;
  padding-right: 6vw;
  padding-bottom: 36px;
  box-sizing: border-box;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  position: absolute;
  top: 18px;
  right: 24px;
  font-size: 2rem;
  color: var(--color-accent);
  background: none;
  border: none;
  padding: 7px 16px;
  border-radius: 4px;
  cursor: pointer;
  z-index: 123;
  transition: background var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 50px;
}
.mobile-nav a {
  font-size: 1.4rem;
  color: var(--color-metal);
  font-family: var(--font-display);
  padding: 12px 8px;
  border-radius: 6px;
  transition: background var(--transition),color var(--transition);
  letter-spacing: 0.02em;
}
.mobile-nav a:active,
.mobile-nav a:hover,
.mobile-nav a:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}

@media (max-width:480px) {
  .mobile-menu {
    padding-left: 7vw;
    padding-right: 2vw;
  }
  .mobile-nav a {
    font-size: 1.1rem;
    padding: 10px 6px;
  }
}

/* === HERO / HEADERS === */
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 10px;
  align-items: flex-start;
}

section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

@media (max-width: 768px) {
  section, .section {
    padding: 26px 8px;
    margin-bottom: 32px;
  }
  .container {
    padding: 0 8px;
  }
  .content-wrapper {
    gap: 15px;
  }
}

/* === FLEX LAYOUTS === */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-mid-dark);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 22px 20px 30px 20px;
  min-width: 240px;
  color: var(--color-accent);
  transition: box-shadow var(--transition),transform var(--transition);
}
.card:hover, .card:focus {
  box-shadow: 0 8px 32px 0 rgba(36,75,54,0.16);
  transform: translateY(-2px) scale(1.02);
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: stretch;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .content-grid,.card-container {
    gap: 13px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 15px;
  }
}

/* === FEATURE LISTS === */
ul.feature-grid, ul.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
  width: 100%;
}
ul.feature-grid {
  flex-direction: row;
}
ul.feature-grid li, ul.service-list li {
  background: var(--color-mid-dark);
  border-radius: var(--border-radius);
  padding: 26px 22px 24px 22px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  min-width: 220px;
  max-width: 340px;
  box-shadow: 0 2px 15px rgba(36,75,54,0.08);
  border: 1px solid rgba(171,184,190,0.09);
  transition: box-shadow var(--transition),border-color var(--transition);
}
ul.feature-grid li:hover, ul.feature-grid li:focus, ul.service-list li:hover, ul.service-list li:focus {
  box-shadow: 0 8px 28px rgba(36,75,54,0.16);
  border-color: var(--color-secondary);
}
ul.feature-grid li img {
  width: 40px;
  height: 40px;
  filter: grayscale(.3) brightness(1.1) contrast(.96);
}

@media (max-width: 900px) {
  ul.feature-grid, ul.service-list {
    flex-direction: column;
    gap: 15px;
  }
  ul.feature-grid li, ul.service-list li {
    max-width: 100%;
    min-width: 0;
  }
}

/* === FEATURES ITEMS === */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* === TESTIMONIALS === */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  margin-bottom: 24px;
  background: #c5c2be;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 14px 0 rgba(100,111,121,0.10);
  border: 1px solid #dfdbd0;
  color: #1a1c1a;
  font-size: 1.08rem;
  min-width: 220px;
  max-width: 520px;
  transition: box-shadow var(--transition),transform var(--transition);
}
.testimonial-card .rating {
  font-size: 1.4rem;
  color: #F2B705;
  letter-spacing: 0.11em;
  margin-bottom: -6px;
}
.testimonial-card .customer {
  font-size: 1rem;
  color: #444;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.testimonial-card:hover, .testimonial-card:focus {
  box-shadow: 0 8px 34px 0 rgba(88,100,110,0.18);
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .testimonial-card {
    max-width: 100%;
    padding: 14px 10px 16px 10px;
    font-size: 1rem;
  }
}

/* === BUTTONS & MICRO-INTERACTIONS === */
button, .cta {
  cursor: pointer;
  user-select: none;
  transition: background var(--transition),color var(--transition),border var(--transition), box-shadow var(--transition),transform var(--transition);
}
button:focus-visible,.cta:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 2px;
}

/* === FOOTER === */
footer {
  background: var(--color-dark-hit);
  padding: 0 0;
  min-height: var(--footer-height);
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 18px 12px 10px 12px;
  width: 100%;
}
.footer-nav {
  display: flex;
  gap: 28px;
  margin-bottom: 7px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  color: var(--color-metal);
  font-family: var(--font-display);
  font-size: 1rem;
  opacity: 0.9;
  transition: color var(--transition);
  padding: 3px 8px;
  border-radius: 3px;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
  background: var(--color-primary);
}
.footer-info, .footer-info span {
  color: var(--color-metal);
  font-size: 0.98rem;
  opacity: 0.89;
  letter-spacing: 0.01em;
  margin-bottom: 0;
}

@media (max-width: 600px) {
  .footer-nav {
    gap: 11px;
    font-size: .98rem;
  }
  footer .container {
    padding: 16px 5px 7px 5px;
  }
}

/* === SOCIAL LINKS / NEWSLETTER SIGNUP (KONTAKT) === */
.social-links {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
}
.social-links img {
  width: 27px;
  height: 27px;
  filter: grayscale(.3) contrast(1.2);
  opacity: 0.85;
  transition: filter var(--transition),opacity var(--transition);
}
.social-links a:hover img{ opacity:1; filter: none; }

.newsletter-signup {
  margin-top: 14px;
  font-size: 1rem;
  color: var(--color-accent);
}

/* === COOKIE CONSENT BANNER === */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-dark-hit);
  color: var(--color-accent);
  box-shadow: 0 -2px 24px 0 rgba(36,75,54,0.22);
  z-index: 150;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
  padding: 24px 15px 18px 25px;
  border-top: 2px solid var(--color-secondary);
  font-size: 1rem;
  transition: transform 0.36s var(--transition), opacity 0.28s var(--transition);
  opacity: 1;
  transform: translateY(0);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-text {
  flex: 1 1 auto;
  max-width: 420px;
  color: var(--color-accent);
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 11px;
  align-items: center;
}
.cookie-banner .cookie-btn {
  font-family: var(--font-display);
  border-radius: 8px;
  padding: 11px 20px;
  font-weight: 700;
  font-size: 1rem;
  background: var(--color-accent);
  color: var(--color-dark-hit);
  border: none;
  transition: background var(--transition),color var(--transition);
  margin-right: 0;
  margin-left: 0;
}
.cookie-banner .cookie-btn.secondary {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
  border: 1px solid var(--color-primary);
}
.cookie-banner .cookie-btn.settings {
  background: none;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}
.cookie-banner .cookie-btn:focus,
.cookie-banner .cookie-btn:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  border-color: var(--color-primary);
}

@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 13px;
    padding: 13px 6px;
    font-size: .94rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: row;
    gap: 7px;
  }
}

/* === COOKIE MODAL (PREFERENCES) === */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(32,37,35,0.92);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .3s var(--transition);
  opacity: 1;
}
.cookie-modal-overlay.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: #dddad4;
  color: var(--color-dark-hit);
  border-radius: 14px;
  box-shadow: 0 8px 80px 0 rgba(36,75,54,0.18);
  max-width: 98vw;
  width: 390px;
  padding: 36px 32px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
  transition: transform 0.29s var(--transition),opacity .29s var(--transition);
  transform: translateY(0);
}
.cookie-modal.hide {
  transform: translateY(120px);
  opacity: 0;
  pointer-events: none;
}
.cookie-modal h3 {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.cookie-modal ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1rem;
}
.cookie-category label {
  font-weight: 700;
}
.cookie-switch {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  cursor: pointer;
  background: var(--color-mid-dark);
  position: relative;
  transition: background var(--transition);
}
.cookie-switch input[type="checkbox"] {
  display: none;
}
.cookie-switch .switch-slider {
  position: absolute;
  top: 2.5px; left: 2.5px;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--color-secondary);
  transition: left 0.22s var(--transition),background var(--transition);
}
.cookie-switch input[type="checkbox"]:checked + .switch-slider {
  left: 19.5px;
  background: var(--color-primary);
}
.cookie-modal .modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 14px;
}
.cookie-modal .cookie-btn {
  font-family: var(--font-display);
  border-radius: 8px;
  padding: 10px 22px;
  font-weight: 700;
  font-size: 1rem;
  background: var(--color-secondary);
  color: var(--color-dark-hit);
  border: none;
  transition: background var(--transition),color var(--transition);
}
.cookie-modal .cookie-btn.secondary {
  background: none;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}
.cookie-modal .cookie-btn:focus,
.cookie-modal .cookie-btn:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  border-color: var(--color-primary);
}

@media (max-width: 480px) {
  .cookie-modal {
    width: 99vw;
    max-width: 99vw;
    padding: 19px 6vw 16px 5vw;
  }
}

/* === FORMS === */
input, textarea {
  background: var(--color-mid-dark);
  color: var(--color-accent);
  border-radius: 7px;
  border: 1.5px solid var(--color-metal);
  padding: 13px 14px;
  font-size: 1rem;
  margin-bottom: 14px;
}
input:focus, textarea:focus {
  border-color: var(--color-secondary);
}
label {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-metal);
  font-weight: 600;
  margin-bottom: 7px;
  display: block;
}

/* === MISCELLANEOUS === */
hr {
  border: none;
  border-bottom: 1.5px solid var(--color-metal);
  margin: 24px 0;
}
::-webkit-scrollbar {
  width: 7px; height: 7px;
}
::-webkit-scrollbar-thumb {
  background: var(--color-metal);
  border-radius: 4px;
}

/* === TYPOGRAPHY SCALE === */
@media (max-width: 480px) {
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.1rem; }
}

/* === CUSTOM UTILITY CLASSES === */
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mt-2 { margin-top: 16px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

/* === ERROR, WARNING, SUCCESS === */
.error {
  color: var(--color-error);
}
.warning {
  color: var(--color-warning);
}
.success {
  color: var(--color-secondary);
}

/* === SELECTION === */
::selection {
  background: var(--color-secondary);
  color: var(--color-dark-hit);
}

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

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