/* ========================
   Silent Wave Steuerberatung
   Modern Bold CSS Theme
   ======================== */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #1A374D;
  --color-secondary: #406882;
  --color-accent: #F2F6FC;
  --color-white: #fff;
  --color-black: #181A1B;
  --color-grey: #e5e9f2;
  --color-cta: #1A374D;
  --color-cta-hover: #406882;
  --color-focus: #F2F6FC;
  --shadow-card: 0 4px 24px 0 rgba(26, 55, 77, 0.10);
  --shadow-hover: 0 8px 32px 0 rgba(26, 55, 77, 0.18);
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --font-size-base: 1.1rem;
  --font-size-lg: 2.2rem;
  --font-size-xl: 2.8rem;
  --font-size-sm: 0.97rem;
  --spacing-section: 60px;
  --spacing-card: 24px;
  --spacing-gap: 20px;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-primary);
  background: var(--color-accent);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* =====================
   Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 18px 0;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
h1 {
  font-size: var(--font-size-xl);
  line-height: 1.1;
}
h2 {
  font-size: var(--font-size-lg);
  line-height: 1.18;
}
h3 {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}
h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 700;
}
p, ul, ol {
  margin: 0 0 18px 0;
}
strong {
  font-weight: 700;
  color: var(--color-secondary);
}
a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
  outline: none;
}

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

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

/* =====================
   Header & Navigation
   ===================== */
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px 0 rgba(26, 55, 77, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  min-height: 72px;
}
header a img {
  height: 44px;
  width: auto;
  margin-right: 24px;
}
nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}
nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.07rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
nav a.cta {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 900;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 8px 0 rgba(26, 55, 77, 0.10);
  border-radius: var(--radius);
  margin-left: 12px;
  transition: background var(--transition), box-shadow var(--transition);
}
nav a.cta:hover, nav a.cta:focus {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
}
nav a:hover, nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Hamburger Button */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  font-size: 2.1rem;
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  margin-left: 18px;
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-secondary);
}

/* =====================
   Mobile Menu Overlay
   ===================== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26, 55, 77, 0.98);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.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;
  width: 100%;
  align-items: flex-start;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* =====================
   Main Content Sections
   ===================== */
main {
  width: 100%;
  margin: 0 auto;
  padding-bottom: 60px;
}
section {
  margin-bottom: var(--spacing-section);
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* =====================
   Feature Grids & Cards
   ===================== */
.feature-grid, .team-grid, .blog-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  margin-bottom: 24px;
}
.feature-grid > div, .team-grid > div, .blog-list > div {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 22px 22px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .team-grid > div:hover, .blog-list > div:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.03);
}

.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 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.03);
}

.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;
}

/* =====================
   Testimonials
   ===================== */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  font-size: 1.08rem;
  color: var(--color-primary);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.02);
}
.testimonial-card p {
  margin: 0 0 0 0;
  font-style: italic;
  color: var(--color-primary);
}
.testimonial-card strong {
  color: var(--color-secondary);
  font-weight: 900;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

/* =====================
   CTA Buttons
   ===================== */
.cta {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white) !important;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.13rem;
  letter-spacing: 0.04em;
  padding: 14px 36px;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(26, 55, 77, 0.13);
  margin-top: 18px;
  margin-bottom: 8px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
}
.cta:hover, .cta:focus {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.03);
  outline: none;
}

/* =====================
   Lists
   ===================== */
ul, ol {
  padding-left: 24px;
  margin-bottom: 18px;
}
ul li, ol li {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

/* =====================
   Footer
   ===================== */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 48px 0 24px 0;
  width: 100%;
}
footer .container {
  flex-direction: column;
  gap: 32px;
}
.footer-menu {
  display: flex;
  flex-direction: row;
  gap: 28px;
  justify-content: center;
  margin-bottom: 18px;
}
.footer-menu a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  transition: color var(--transition);
}
.footer-menu a:hover, .footer-menu a:focus {
  color: var(--color-secondary);
}
.brand-info {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
  justify-content: center;
}
.brand-info img {
  height: 44px;
  width: auto;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
}
.brand-info div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--color-accent);
  font-size: 1.01rem;
}

/* =====================
   Map Placeholder
   ===================== */
.map-placeholder {
  background: var(--color-grey);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  margin-top: 12px;
  color: var(--color-primary);
  font-size: 1.05rem;
  font-family: var(--font-body);
}

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

/* =====================
   Utility Classes
   ===================== */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

/* =====================
   Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-primary);
  color: var(--color-accent);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  z-index: 99999;
  box-shadow: 0 -2px 16px 0 rgba(26, 55, 77, 0.13);
  font-size: 1.05rem;
  gap: 24px;
  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 .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.01rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(26, 55, 77, 0.85);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 96vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: modalIn 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes modalIn {
  from { transform: translateY(40px) scale(0.96); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.35rem;
  font-family: var(--font-display);
  font-weight: 900;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-primary);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  background: var(--color-grey);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 8px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: var(--color-secondary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 23px;
  background: var(--color-primary);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-secondary);
  font-weight: 700;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  opacity: 0.5;
  pointer-events: none;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 18px;
}
.cookie-modal .cookie-modal-actions button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.01rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .save {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-modal .cancel {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-primary);
}

/* =====================
   Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
  }
  .feature-grid > div, .team-grid > div, .blog-list > div {
    min-width: 180px;
    max-width: 100%;
  }
}
@media (max-width: 900px) {
  .feature-grid, .team-grid, .blog-list {
    gap: 18px;
  }
  .brand-info {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    gap: 0;
    min-height: 60px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .footer-menu {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  .brand-info {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  .feature-grid, .team-grid, .blog-list {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div, .team-grid > div, .blog-list > div {
    min-width: 0;
    max-width: 100%;
  }
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 22px 10px 18px 10px;
    min-width: 0;
    width: 96vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.45rem;
  }
  h2 {
    font-size: 1.18rem;
  }
  .cta {
    font-size: 1rem;
    padding: 12px 18px;
  }
  .brand-info img {
    height: 32px;
    padding: 4px 8px;
  }
}

/* =====================
   Accessibility Focus
   ===================== */
a:focus, button:focus, .cta:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

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

/* =====================
   Prevent Overlapping
   ===================== */
.card, .feature-grid > div, .team-grid > div, .blog-list > div, .testimonial-card, .section {
  margin-bottom: 20px;
}

/* =====================
   Hide Mobile Menu by Default
   ===================== */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.mobile-menu.open {
  pointer-events: auto;
  opacity: 1;
  transform: translateX(0);
}

/* =====================
   Hide Scrollbar for Modal
   ===================== */
.cookie-modal-overlay.open {
  overflow-y: auto;
}

/* =====================
   End of CSS
   ===================== */