/* 
  Harrys Haus & Gartenservice - Komponenten-Styling (components.css)
*/

/* --- HEADER & NAVIGATION --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.header-logo img {
  height: 65px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.8rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  position: relative;
  padding: 0.5rem 0;
  text-transform: uppercase;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: var(--transition-smooth);
}

.nav-link:hover, 
.nav-link.active {
  color: var(--color-gold);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-green-dark);
}

.header-phone svg {
  fill: var(--color-gold);
  width: 18px;
  height: 18px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background-color: var(--color-green-dark);
  margin: 4px auto;
  transition: var(--transition-smooth);
}

/* Mobile Navigation */
@media (max-width: 992px) {
  .header-cta {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    position: absolute;
    top: 80px;
    right: 20px;
    left: auto;
    width: 250px;
    background-color: var(--color-white);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.2rem;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(201, 160, 92, 0.2);
    transform: translateY(-20px);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
    align-items: flex-end;
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
}

/* --- HERO-BEREICH (Diagonaler Schnitt wie im Flyer) --- */
.hero {
  position: relative;
  display: flex;
  min-height: 600px;
  background-color: var(--color-green-dark);
  overflow: hidden;
}

.hero-content {
  flex: 0 0 60%;
  background-color: var(--color-cream);
  padding: 5rem 6rem 5rem 10%;
  clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.hero-tagline {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

.hero-title {
  color: var(--color-green-dark);
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--color-gold);
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-dark);
  margin-bottom: 2rem;
  max-width: 90%;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image-wrap {
  position: absolute;
  top: 0;
  right: 0;
  width: 48%;
  height: 100%;
  z-index: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  background-image: url('../assets/images/after_thuja.jpeg');
  background-size: cover;
  background-position: center 30%;
}

@media (max-width: 992px) {
  .hero {
    flex-direction: column;
    min-height: auto;
  }
  .hero-content {
    flex: 1 1 auto;
    width: 100%;
    padding: 4rem 1.5rem;
    clip-path: none;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-image-wrap {
    position: relative;
    width: 100%;
    height: 350px;
  }
}

/* --- LEISTUNGEN-RASTER (Kacheln wie Flyer) --- */
.leistungen-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
}

.hauptleistungen-title {
  margin-bottom: 2rem;
  color: var(--color-green-dark);
  text-align: left;
}

.hauptleistungen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.leistung-kachel {
  background-color: var(--color-cream);
  padding: 2rem;
  border-radius: var(--border-radius-sm);
  border-bottom: 4px solid var(--color-gold);
  transition: var(--transition-smooth);
}

.leistung-kachel:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  background-color: var(--color-white);
}

.leistung-icon-wrap {
  margin-bottom: 1.2rem;
}

.leistung-icon-wrap svg {
  width: 40px;
  height: 40px;
  fill: var(--color-green-dark);
}

.leistung-kachel h3 {
  color: var(--color-green-dark);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.leistung-kachel p {
  font-size: 0.9rem;
  color: var(--color-text-dark);
  margin-bottom: 0;
}

/* Zusatzleistungen Block (dunkelgrüner Kasten wie Flyer) */
.zusatzleistungen-block {
  background-color: var(--color-green-dark);
  color: var(--color-white);
  padding: 3rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.zusatzleistungen-block h2 {
  color: var(--color-gold);
  font-size: 1.8rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(201, 160, 92, 0.3);
  padding-bottom: 0.8rem;
}

.zusatzleistungen-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.zusatz-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.zusatz-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--color-gold);
}

.zusatz-text h4 {
  font-size: 1.1rem;
  color: var(--color-white);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.zusatz-text p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .leistungen-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hauptleistungen-grid {
    grid-template-columns: 1fr;
  }
  .zusatzleistungen-block {
    padding: 2rem 1.5rem;
  }
}

/* --- VORHER-NACHHER-BEREICH --- */
.section-intro {
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

/* Interaktiver Vorher-Nachher Slider */
.gallery-slider-box {
  background-color: var(--color-cream);
  padding: 2rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 3.5rem;
}

.twentytwenty-container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-md);
  user-select: none;
  touch-action: pan-y;
}

.twentytwenty-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.twentytwenty-before {
  z-index: 2;
}

.twentytwenty-after {
  z-index: 1;
}

.twentytwenty-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.twentytwenty-label {
  position: absolute;
  bottom: 20px;
  background-color: rgba(15, 46, 29, 0.85);
  color: var(--color-white);
  padding: 6px 15px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-gold);
}

.twentytwenty-label-before {
  left: 20px;
}

.twentytwenty-label-after {
  right: 20px;
}

.twentytwenty-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--color-gold);
  cursor: ew-resize;
  z-index: 10;
}

.twentytwenty-handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background-color: var(--color-green-dark);
  border: 3px solid var(--color-gold);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.twentytwenty-handle::before {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-gold);
  font-weight: bold;
  font-size: 1.2rem;
  z-index: 11;
}

/* 2x2 Raster (wie im Flyer) */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.gallery-grid-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  background-color: var(--color-gray);
  padding: 0.5rem;
  border-radius: var(--border-radius-sm);
  position: relative;
}

.gallery-grid-row::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--color-gold);
  transform: translateX(-50%);
  z-index: 5;
}

.gallery-grid-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.gallery-grid-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-grid-img-wrap:hover img {
  transform: scale(1.03);
}

.gallery-grid-title {
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-green-dark);
  font-weight: 600;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* --- GOOGLE-BEWERTUNGEN (TESTIMONIALS) --- */
.reviews-section {
  background-color: var(--color-cream);
}

.reviews-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 3rem;
}

.reviews-score {
  font-size: 3.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-green-dark);
  line-height: 1;
}

.reviews-stars {
  color: #ffc107;
  font-size: 1.8rem;
  margin: 0.5rem 0;
}

.reviews-count {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.reviews-slider-container {
  overflow: hidden;
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.reviews-track {
  display: flex;
  gap: 2rem;
  transition: transform 0.5s ease;
}

.review-card {
  flex: 0 0 calc(33.333% - 1.333rem);
  background-color: var(--color-white);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 4px solid var(--color-gold);
}

@media (max-width: 992px) {
  .review-card {
    flex: 0 0 calc(50% - 1rem);
  }
}
@media (max-width: 768px) {
  .review-card {
    flex: 0 0 100%;
  }
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.review-author {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-green-dark);
}

.review-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.review-text {
  font-size: 0.9rem;
  color: var(--color-text-dark);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.review-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-source {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.review-source svg {
  width: 14px;
  height: 14px;
}

/* --- WARUM WIR (VORTEILE) --- */
.vorteile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.vorteil-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background-color: var(--color-white);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray);
  transition: var(--transition-smooth);
}

.vorteil-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.vorteil-icon {
  margin-bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.vorteil-icon svg {
  width: 48px;
  height: 48px;
  fill: var(--color-gold);
}

.vorteil-card h3 {
  font-size: 1.15rem;
  color: var(--color-green-dark);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.vorteil-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .vorteile-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 576px) {
  .vorteile-grid {
    grid-template-columns: 1fr;
  }
}

/* --- KONTAKT- BEREICH & FORMULAR --- */
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.kontakt-info-column {
  display: flex;
  flex-direction: column;
}

.kontakt-lead {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  color: var(--color-text-dark);
}

.kontakt-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.kontakt-detail-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.kontakt-detail-icon {
  background-color: var(--color-cream);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 160, 92, 0.3);
}

.kontakt-detail-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold-dark);
}

.kontakt-detail-text h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  margin-bottom: 0.3rem;
}

.kontakt-detail-text p {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-green-dark);
  margin-bottom: 0;
}

.kontakt-detail-text a:hover {
  color: var(--color-gold);
}

.map-container {
  width: 100%;
  height: 300px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Kontakt-Formular */
.form-card {
  background-color: var(--color-cream);
  padding: 3rem 2.5rem;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-green-dark);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray);
  border-radius: var(--border-radius-sm);
  color: var(--color-text-dark);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 160, 92, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn {
  width: 100%;
  background-color: var(--color-green-dark);
  color: var(--color-white);
}

.form-submit-btn:hover {
  background-color: var(--color-green-mid);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15, 46, 29, 0.2);
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  display: none;
}

.form-message.success {
  display: block;
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  display: block;
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

@media (max-width: 992px) {
  .kontakt-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* --- KONTAKT-LEISTE (Seitenende wie Visitenkarten-Rückseite) --- */
.kontakt-leiste {
  background-color: var(--color-green-dark);
  color: var(--color-white);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.leiste-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
}

.leiste-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.leiste-inhaber {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.leiste-inhaber span {
  display: block;
  font-size: 0.85rem;
  color: var(--color-white);
  text-transform: uppercase;
  font-weight: 400;
  letter-spacing: 2px;
  margin-top: 0.25rem;
}

.leiste-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.leiste-details li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
}

.leiste-details li svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold);
}

.leiste-right {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.leiste-cta-text {
  position: relative;
}

.leiste-handwritten {
  font-family: var(--font-handwriting);
  font-size: 2.5rem;
  color: var(--color-gold);
  transform: rotate(-8deg);
  display: inline-block;
  line-height: 1;
  white-space: nowrap;
}

.leiste-arrow {
  position: absolute;
  top: 10px;
  right: -50px;
  width: 45px;
  height: auto;
  transform: rotate(20deg);
}

.leiste-arrow svg {
  fill: var(--color-gold);
  width: 100%;
}

.leiste-qrcode {
  background-color: var(--color-white);
  padding: 12px 18px;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 200px;
}

.leiste-qrcode img {
  width: 100%;
  height: auto;
  max-height: 80px;
  object-fit: contain;
}

@media (max-width: 992px) {
  .leiste-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
  }
  .leiste-right {
    align-self: center;
  }
}

@media (max-width: 576px) {
  .leiste-right {
    flex-direction: column;
    gap: 1.5rem;
  }
  .leiste-arrow {
    display: none;
  }
}

/* --- FOOTER & ICON-REIHE --- */
.site-footer {
  background-color: #0b2215;
  color: rgba(255, 255, 255, 0.7);
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}

.footer-about img {
  height: 60px;
  margin-bottom: 1.5rem;
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--color-white);
  font-size: 1.1rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-gold);
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-size: 0.9rem;
}

.footer-contact-list li {
  display: flex;
  gap: 0.8rem;
}

.footer-contact-list svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Icon-Reihe am Fußbereich (wie Visitenkarte Rückseite) */
.footer-icon-reihe-wrap {
  border-top: 1px solid rgba(201, 160, 92, 0.2);
  border-bottom: 1px solid rgba(201, 160, 92, 0.2);
  padding: 2.5rem 0;
  margin-bottom: 2rem;
}

.footer-icon-reihe {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.8rem;
}

.footer-icon-item svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: var(--transition-smooth);
}

.footer-icon-item:hover svg {
  transform: scale(1.1);
  stroke: var(--color-gold-light);
}

.footer-icon-item span {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--color-white);
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .footer-icon-reihe {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-icon-reihe {
    grid-template-columns: repeat(2, 1fr);
  }
}