/* =====================
   SmarkFlow Renovierungen – Tech Futuristic CSS
   ===================== */

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

:root {
  --color-primary: #1C3664;
  --color-secondary: #F5F5F5;
  --color-accent: #F9B233;
  --color-bg-gradient: linear-gradient(135deg, #1C3664 0%, #2e4a7d 50%, #0a1a2f 100%);
  --color-bg-gradient-light: linear-gradient(135deg, #F5F5F5 0%, #e6eaf3 100%);
  --color-neon: #00fff7;
  --color-neon-glow: 0 0 8px #00fff7, 0 0 16px #00fff744;
  --color-card-bg: rgba(28,54,100,0.85);
  --color-card-bg-light: #fff;
  --color-shadow: 0 4px 32px 0 rgba(28,54,100,0.10);
  --color-shadow-strong: 0 8px 32px 0 rgba(28,54,100,0.18);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
}

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

body {
  min-height: 100vh;
  background: var(--color-bg-gradient);
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: #fff;
  margin-top: 0;
  margin-bottom: 0.6em;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  font-weight: 900;
  text-shadow: var(--color-neon-glow);
}
h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  text-shadow: 0 2px 12px #f9b23344;
}
h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-neon);
  text-shadow: var(--color-neon-glow);
}
h4, h5, h6 {
  font-weight: 700;
}
p, ul, ol {
  color: var(--color-secondary);
  font-size: 1.05rem;
  margin-bottom: 1em;
}
strong {
  color: var(--color-accent);
  font-weight: 700;
}
a {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
  text-shadow: 0 0 8px var(--color-accent);
}

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

.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: transparent;
  border-radius: var(--radius);
  position: relative;
}

/* ====== HEADER & NAVIGATION ====== */
header {
  background: rgba(28,54,100,0.98);
  box-shadow: var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 80px;
}
header img {
  height: 48px;
  width: auto;
  display: block;
}
nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  font-size: 1.05rem;
}
nav a:hover, nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

.cta {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  background: var(--color-neon);
  color: #1C3664;
  box-shadow: 0 0 12px #00fff7cc;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-left: 20px;
  text-shadow: none;
}
.cta.primary {
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-neon) 100%);
  color: #1C3664;
  box-shadow: 0 0 16px #f9b23377, 0 0 8px #00fff7cc;
}
.cta:hover, .cta:focus {
  background: var(--color-primary);
  color: var(--color-neon);
  box-shadow: 0 0 24px #00fff7cc, 0 0 8px #f9b233cc;
  transform: translateY(-2px) scale(1.03);
}

/* ====== MOBILE NAVIGATION ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 20px;
  transition: color var(--transition), transform var(--transition);
  z-index: 120;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-accent);
  transform: scale(1.1);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(28,54,100,0.98);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-accent);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  margin: 60px 0 0 40px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: #fff;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* ====== MAIN CONTENT ====== */
main {
  flex: 1 1 auto;
  width: 100%;
  margin: 0 auto;
  padding-top: 32px;
  padding-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-section);
}

/* ====== FLEXBOX LAYOUTS ====== */
.feature-grid, .services-grid, .team-grid, .project-gallery, .faq-accordion {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  justify-content: space-between;
}
.feature-grid > div, .services-grid > div, .team-grid > div, .project-gallery > div, .faq-accordion > div {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 28px 24px;
  flex: 1 1 320px;
  min-width: 260px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.feature-grid > div:hover, .services-grid > div:hover, .team-grid > div:hover, .project-gallery > div:hover, .faq-accordion > div:hover {
  box-shadow: 0 0 24px #00fff7cc, 0 0 8px #f9b233cc;
  transform: translateY(-4px) scale(1.02);
}

.project-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 28px 24px;
  flex: 1 1 320px;
  min-width: 260px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.project-card:hover {
  box-shadow: 0 0 24px #00fff7cc, 0 0 8px #f9b233cc;
  transform: translateY(-4px) scale(1.02);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 0 24px #00fff7cc, 0 0 8px #f9b233cc;
  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;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-card-bg-light);
  color: #222;
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 600px;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.testimonial-card p {
  color: #222;
  font-size: 1.1rem;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--color-accent);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
}
.testimonial-card strong {
  color: var(--color-primary);
  font-size: 1rem;
}
.testimonial-card:hover {
  box-shadow: 0 0 24px #f9b233cc, 0 0 8px #00fff7cc;
  transform: translateY(-2px) scale(1.01);
}

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

/* ====== MAP & CONTACT DETAILS ====== */
.contact-details {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 24px 20px;
  margin-bottom: 20px;
  color: var(--color-secondary);
}
.contact-details p {
  margin: 0 0 10px 0;
}
.map {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--color-shadow);
  padding: 20px;
  color: var(--color-secondary);
  margin-bottom: 20px;
}

/* ====== FOOTER ====== */
footer {
  background: #101e36;
  color: #fff;
  padding: 48px 0 24px 0;
  margin-top: 40px;
  box-shadow: 0 -2px 24px #1c366422;
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-navigation, .legal-links, .contact-snippet, .social-media-icons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 180px;
}
.footer-navigation a, .legal-links a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.85;
  transition: color var(--transition), opacity var(--transition);
}
.footer-navigation a:hover, .legal-links a:hover {
  color: var(--color-accent);
  opacity: 1;
}
.contact-snippet p {
  color: #fff;
  font-size: 0.98rem;
  margin: 0;
}
.social-media-icons {
  flex-direction: row;
  gap: 18px;
  margin-top: 12px;
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 300;
  background: linear-gradient(90deg, #1C3664 60%, #2e4a7d 100%);
  color: #fff;
  box-shadow: 0 -2px 32px #1c366488;
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  animation: cookieBannerIn 0.6s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.cookie-banner__text {
  flex: 1 1 300px;
  font-size: 1rem;
}
.cookie-banner__actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-btn.accept {
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-neon) 100%);
  color: #1C3664;
  box-shadow: 0 0 8px #f9b23377, 0 0 4px #00fff7cc;
}
.cookie-btn.reject {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-neon);
  border: 1px solid var(--color-neon);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--color-primary);
  color: var(--color-neon);
  box-shadow: 0 0 16px #00fff7cc, 0 0 8px #f9b233cc;
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(28,54,100,0.92);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal {
  background: var(--color-card-bg-light);
  color: #222;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px #1c366488;
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookieModalPop 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalPop {
  from { transform: scale(0.95); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-weight: 500;
  color: #222;
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: #e6eaf3;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 8px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  left: 2px; top: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 22px;
  background: var(--color-accent);
  box-shadow: 0 0 8px #f9b233cc;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-primary);
  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: 12px;
}
.cookie-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--color-accent);
  transform: scale(1.1);
}

/* ====== ANIMATIONS & MICRO-INTERACTIONS ====== */
.card, .feature-grid > div, .services-grid > div, .team-grid > div, .project-gallery > div, .faq-accordion > div, .testimonial-card {
  transition: box-shadow var(--transition), transform var(--transition);
}
.cta, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .services-grid > div, .team-grid > div, .project-gallery > div, .faq-accordion > div {
    flex: 1 1 260px;
  }
  footer .container {
    gap: 24px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .feature-grid, .services-grid, .team-grid, .project-gallery, .faq-accordion {
    gap: 16px;
  }
  .feature-grid > div, .services-grid > div, .team-grid > div, .project-gallery > div, .faq-accordion > div {
    min-width: 180px;
    padding: 20px 12px;
  }
  footer .container {
    flex-direction: column;
    gap: 24px;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    gap: 10px;
    min-height: 64px;
  }
  nav {
    display: none;
  }
  .cta {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .services-grid, .team-grid, .project-gallery, .faq-accordion {
    flex-direction: column;
    gap: 16px;
  }
  .feature-grid > div, .services-grid > div, .team-grid > div, .project-gallery > div, .faq-accordion > div {
    min-width: 0;
    width: 100%;
    margin-bottom: 20px;
  }
  .testimonial-card {
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
  }
  .cookie-banner__actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    min-width: 90vw;
    padding: 24px 10px 18px 10px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .section {
    padding: 24px 6px;
  }
  .container {
    padding: 0 4px;
  }
}

/* ====== UTILITY CLASSES ====== */
.hide {
  display: none !important;
}

/* ====== OVERRIDES FOR DARK/LIGHT CARDS ====== */
.card, .feature-grid > div, .services-grid > div, .team-grid > div, .project-gallery > div, .faq-accordion > div {
  background: var(--color-card-bg);
  color: var(--color-secondary);
}
.testimonial-card {
  background: var(--color-card-bg-light);
  color: #222;
}

/* ====== VISUAL DECORATIVE ELEMENTS ====== */
.section:before {
  content: '';
  position: absolute;
  top: -24px; left: -24px;
  width: 80px; height: 80px;
  background: radial-gradient(circle, var(--color-neon) 0%, transparent 80%);
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
}
.section:after {
  content: '';
  position: absolute;
  bottom: -24px; right: -24px;
  width: 80px; height: 80px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 80%);
  opacity: 0.10;
  z-index: 0;
  pointer-events: none;
}

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

/* ====== PRINT STYLES ====== */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay {
    display: none !important;
  }
  body {
    background: #fff !important;
    color: #222 !important;
  }
}