/* ==========================================
   HIPOBUY RESPONSIVE CSS
   Kopiere diesen kompletten Code in style.css
========================================== */
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 7px;  /* Mehr Abstand zwischen den Linien */
  cursor: pointer;
  z-index: 1001;
  padding: 12px;  /* Mehr Padding für größeren Klickbereich */
}

.burger-menu span {
  width: 35px;  /* Größer: von 25px auf 35px */
  height: 4px;  /* Dicker: von 3px auf 4px */
  background: white;
  border-radius: 3px;
  transition: 0.3s;
  display: block;
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-6px, 7px);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: rotate(45deg) translate(-6px, -7px);
}
* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #ffffff;
  margin-top: 80px;
}

h1, h2, h3, h4, p {
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

/* HEADER */
.headbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #D22B2B;
  color: white;
  padding: 15px 30px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  z-index: 1000;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.headbar .logo {
  font-size: 24px;
  font-weight: bold;
  z-index: 1001;
}

.headbar .nav-links {
  display: flex;
  gap: 0;
}

.headbar .nav-links a {
  color: white;
  text-decoration: none;
  margin-left: 20px;
  font-size: 20px;
  display: inline-block;
  transition: color 0.3s, transform 0.3s, background-color 0.3s;
  border-radius: 5px;
  padding: 5px 10px;
  background-color: transparent;
}

.headbar .nav-links a:hover,
.headbar .nav-links a.active {
  color: #FF4500;
  background-color: white;
  transform: scale(1.1);
}

.header-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 15px;
}

.register-btn {
  font-weight: bold;
  font-size: 24px;
  color: white;
  text-decoration: none;
  cursor: pointer;
  animation: blinkText 1s infinite;
  transition: transform 0.3s ease;
  white-space: nowrap;
}

.register-btn:hover {
  animation: none;
  transform: scale(1.2);
}

@keyframes blinkText {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.register-arrow {
  display: inline-block;
  font-size: 28px;
  font-weight: bold;
  margin-right: 10px;
  animation: blinkGrow 1s infinite;
}

@keyframes blinkGrow {
  0% { opacity: 0.5; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.6); }
  100% { opacity: 0.5; transform: scale(0.8); }
}


/* INFO BAR */
.headline-info-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
  background-color: white;
  padding: 6px 20px;
  font-size: 14px;
  color: #333;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  position: fixed;
  top: 55px;
  width: 100%;
  z-index: 99;
}

.headline-info-bar span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.viewer-info { color: black; }

/* HEADLINE */
.headline {
  text-align: center;
  margin-top: 130px;
  line-height: 1.2;
  padding: 0 20px;
}

.headline .top {
  display: block;
  font-size: 60px;
  color: black;
  font-family: 'Montserrat', sans-serif;
}

.headline .middle {
  display: block;
  font-size: 80px;
  font-weight: bold;
  color: #D22B2B;
  font-family: 'Bebas Neue', sans-serif;
}

.headline .bottom {
  display: block;
  font-size: 60px;
  color: black;
  font-family: 'Montserrat', sans-serif;
}

/* SPREADSHEET BUTTON */
.spreadsheet-container {
  text-align: center;
  margin-top: 40px;
  padding: 0 20px;
}

.spreadsheet-button {
  display: inline-block;
  background: linear-gradient(90deg, #111, #444, #111);
  background-size: 200% 100%;
  color: white;
  font-size: 40px;
  font-weight: bold;
  padding: 30px 60px;
  border-radius: 15px;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 5px 20px rgba(0,0,0,0.4);
  animation: shine 3s linear infinite, scalePulse 2s infinite;
  transition: transform 0.3s ease;
  line-height: 1.2;
  margin-bottom: 50px;
  max-width: 90%;
}

.spreadsheet-button:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

.spreadsheet-button .sub-text {
  display: block;
  font-size: 20px;
  color: #D22B2B;
  font-weight: bold;
  margin: 10px 0;
}

.spreadsheet-button .sub-sub-text {
  display: block;
  font-size: 30px;
}

@keyframes shine {
  0% { background-position: -100% 0; }
  100% { background-position: 100% 0; }
}

@keyframes scalePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* BESTSELLER */
.bestseller-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
  text-align: center;
}

.bestseller-section h2 {
  font-size: 3rem;
  margin-bottom: 40px;
  font-family: 'Anton', sans-serif;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.bestseller-single {
  display: flex;
  justify-content: center;
}

.bestseller-card {
  display: block;
  max-width: 450px;
  width: 100%;
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  color: inherit;
  border: 3px solid transparent;
}

.bestseller-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  border-color: #D22B2B;
}

.bestseller-img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.bestseller-card:hover .bestseller-img {
  transform: scale(1.05);
}

.bestseller-info {
  padding: 30px 25px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

.bestseller-info h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.3;
}

.bestseller-price {
  font-size: 2.2rem;
  font-weight: bold;
  margin: 15px 0;
  color: #fff;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.bestseller-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 10px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* FEEDBACK */
.feedback-section {
  text-align: center;
  padding: 60px 20px;
  background: white;
  margin-top: 30px;
}

.feedback-section h2 {
  font-size: 40px;
  margin-bottom: 40px;
  font-weight: bold;
}

.feedback-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.feedback-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 30px;
  max-width: 300px;
  flex: 1;
  min-width: 250px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feedback-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.feedback-card p {
  font-size: 18px;
  font-style: italic;
  margin-bottom: 15px;
}

.feedback-card h4 {
  font-size: 16px;
  font-weight: bold;
  color: #FF2400;
}

.stars {
  font-size: 20px;
  color: gold;
  margin-bottom: 10px;
}

.reviews-summary {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 25px;
}

/* JOIN SECTION */
.join-section {
  margin-top: 80px;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.join-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(-45deg, #D22B2B, #C41E3A, #DC143C, #FF2400);
  background-size: 400% 400%;
  animation: gradientBG 10s ease infinite;
  padding: 40px 60px;
  border-radius: 15px;
  text-decoration: none;
  color: white;
  width: 90%;
  max-width: 1000px;
  cursor: pointer;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.join-button:hover { transform: scale(1.05); }

.join-text {
  font-size: 50px;
  font-weight: bold;
  text-align: center;
  margin: 0 20px;
}

.offer {
  font-size: 24px;
  font-weight: bold;
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* PRODUCTS PAGE */
.headline-products {
  font-size: 90px;
  font-weight: 900;
  text-align: center;
  margin-top: 30px;
  padding: 0 20px;
}

.info-products {
  text-align: center;
  font-size: 24px;
  font-weight: 500;
  color: #555;
  margin: 40px 20px;
  line-height: 1.4;
}

.info-products .highlight {
  color: #D22B2B;
  font-weight: bold;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 40px 20px;
  justify-items: center;
}

.product-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 30px;
  text-align: center;
  width: 100%;
  max-width: 300px;
  transition: all 0.3s;
  position: relative;
}

.product-card:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 20px rgba(0,0,0,0.2);
  z-index: 2;
}

.product-card .hover-text {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255,36,0,0.85);
  color: white;
  font-size: 14px;
  padding: 4px 8px;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 0.3s;
  font-weight: bold;
}

.product-card:hover .hover-text {
  opacity: 1;
}

.product-card img {
  width: 100%;
  height: 220px;
  object-fit: contain;
  border-radius: 8px;
}

.product-card h3 {
  font-size: 20px;
  margin: 15px 0 10px;
  color: #333;
}

.product-card p.price {
  font-size: 18px;
  font-weight: bold;
  color: #D22B2B;
}

/* PRODUCT DETAIL */
.product-card-detail {
  width: 95%;
  max-width: 1400px;
  margin: 120px auto 40px;
  display: flex;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  overflow: hidden;
  position: relative;
  min-height: 700px;
}

.product-info-left {
  width: 50%;
  background-color: #f7f7f7;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.product-info-left img {
  width: 80%;
  max-height: 600px;
  object-fit: contain;
}

.product-info-box {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 40px 20px;
}

.product-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  color: #333;
  margin-top: 80px;
}

#productPrice {
  font-size: 40px;
  font-weight: bold;
  color: #D22B2B;
  text-align: center;
  margin: 30px 0;
}

.buy-button {
  padding: 20px 60px;
  font-size: 20px;
  background-color: #D22B2B;
  color: white;
  font-weight: bold;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s;
  animation: pulseButton 2s infinite;
}

.buy-button:hover {
  background-color: #FF0000;
  transform: scale(1.05);
}

@keyframes pulseButton {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.product-features {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  color: #555;
  border-top: 2px solid #ccc;
  padding-top: 20px;
  width: 100%;
  margin-top: auto;
}

.product-features p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.join-button-top-right {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(90deg, #FF2400, #800000, #FF6347, #800000, #FF2400);
  background-size: 300% 300%;
  animation: joinGlow 4s linear infinite;
  color: white;
  font-size: 14px;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 0 10px rgba(255,36,0,0.6);
  transition: all 0.3s;
  z-index: 10;
}

@keyframes joinGlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.join-button-top-right:hover {
  transform: scale(1.05);
}

.back-button {
  position: fixed;
  top: 150px;
  left: 80px;
  background-color: #D22B2B;
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: all 0.3s;
  z-index: 1000;
}

.back-button:hover {
  background-color: #E34234;
  transform: scale(1.05);
}

/* SEARCH */
#searchContainer {
  display: flex;
  justify-content: center;
  margin: 30px 20px;
}

.search-wrapper {
  position: relative;
  width: 70%;
  max-width: 700px;
}

#searchInput {
  width: 100%;
  padding: 18px 50px 18px 20px;
  font-size: 20px;
  border: 2px solid #D22B2B;
  border-radius: 10px;
  outline: none;
  transition: all 0.3s;
  box-sizing: border-box;
}

#searchInput:focus {
  border-color: #FF4500;
  box-shadow: 0 0 8px rgba(255,36,0,0.4);
}

#searchButton {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  font-size: 20px;
  color: #D22B2B;
  cursor: pointer;
  padding: 10px;
  transition: all 0.3s;
}

#searchButton:hover {
  color: #FF4500;
  transform: translateY(-50%) scale(1.1);
}

/* FILTERS */
.product-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 20px auto 40px;
  flex-wrap: wrap;
  padding: 0 20px;
}

.product-filters input[type="number"],
.product-filters select,
.product-filters button#applyFilter {
  padding: 10px 12px;
  font-size: 16px;
  border: 1px solid #ccc;
  outline: none;
  border-radius: 6px;
}

.product-filters input[type="number"] { width: 80px; }
.product-filters select { width: 150px; }

.product-filters button#applyFilter {
  background-color: #D22B2B;
  color: white;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.product-filters button#applyFilter:hover {
  background-color: #E34234;
  transform: scale(1.05);
}

.product-filters input:focus,
.product-filters select:focus {
  border-color: #D22B2B;
  box-shadow: 0 0 5px rgba(255,36,0,0.5);
}

/* CONTACT */
.contact-section {
  background: #f9f9f9;
  padding: 80px 20px;
  text-align: center;
}

.contact-section h2 {
  font-size: 50px;
  color: #D22B2B;
  font-weight: bold;
  margin-bottom: 15px;
}

.contact-subtitle {
  font-size: 18px;
  color: #555;
  margin-bottom: 20px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin: 0 auto;
  gap: 10px;
}

.contact-form input,
.contact-form textarea {
  padding: 15px;
  border: 2px solid #ccc;
  border-radius: 10px;
  font-size: 16px;
  outline: none;
  transition: all 0.3s;
  width: 100%;
  box-sizing: border-box;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #D22B2B;
  box-shadow: 0 0 8px rgba(255,36,0,0.3);
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-button {
  padding: 18px 40px;
  background-color: #D22B2B;
  color: white;
  font-size: 20px;
  font-weight: bold;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.contact-button:hover {
  background-color: #E34234;
  transform: scale(1.05);
}

.contact-social-black {
  background: linear-gradient(-45deg, #111111, #222222, #111111, #222222);
  background-size: 400% 400%;
  animation: blackGradientBG 8s ease infinite;
  text-align: center;
  padding: 40px 30px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}

.contact-social-black h3 {
  font-size: 22px;
  color: white;
  margin-bottom: 20px;
  text-shadow: 1px 1px 6px rgba(255,36,0,0.6);
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.social-icons a img {
  width: 45px;
  height: 45px;
  transition: all 0.3s;
  filter: brightness(1.2);
}

.social-icons a:hover img {
  transform: scale(1.2);
  filter: brightness(2);
}

@keyframes blackGradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* FAQ */
.faq-section {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 20px;
}

.faq-section h2 {
  font-size: 40px;
  color: #D22B2B;
  text-align: center;
  margin-bottom: 40px;
}

.faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(-45deg, #111111, #222222);
  background-size: 400% 400%;
  animation: faqGradientBG 6s ease infinite;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  transition: all 0.3s;
  cursor: pointer;
}

.faq-item:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 25px rgba(255,36,0,0.5);
}

.faq-question {
  width: 100%;
  padding: 20px;
  background: transparent;
  color: white;
  font-size: 20px;
  font-weight: bold;
  border: none;
  text-align: left;
  position: relative;
}

.faq-question::after {
  content: "▼";
  position: absolute;
  right: 20px;
  transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  color: #ddd;
  font-size: 18px;
  transition: all 0.5s;
  margin-bottom: 30px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 15px 20px;
}

@keyframes faqGradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* NEWS */
.hipobuy-news {
  background: linear-gradient(-45deg, #D22B2B, #C41E3A, #DC143C, #FF2400);
  background-size: 400% 400%;
  animation: gradientBG 8s ease infinite;
  padding: 60px 20px;
  text-align: center;
  border-radius: 20px;
  margin: 50px 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: white;
  box-shadow: 0 5px 25px rgba(0,0,0,0.3);
}

.hipobuy-news h2 {
  font-size: 60px;
  font-weight: bold;
  margin-bottom: 30px;
}

.hipobuy-news .news-items p {
  font-size: 25px;
  margin: 15px 0;
}

.hipobuy-news .signup-button {
  display: inline-block;
  padding: 25px 60px;
  font-size: 28px;
  font-weight: bold;
  color: #D22B2B;
  background: white;
  border-radius: 15px;
  text-decoration: none;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  transition: all 0.3s;
  margin-top: 30px;
}

.hipobuy-news .signup-button:hover {
  transform: scale(1.05);
}

/* PAGINATION */
.pagination-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 50px 0;
}

#prevPage,
#nextPage {
  padding: 12px 24px;
  font-size: 18px;
  border: 1px solid #333;
  background: #fff;
  cursor: pointer;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.2s;
}

#prevPage:hover,
#nextPage:hover {
  background: #333;
  color: #fff;
}

#backToTop {
  position: fixed;
  top: 100px;
  right: 20px;
  display: none;
  padding: 10px 15px;
  font-size: 16px;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  z-index: 1000;
}

#backToTop:hover {
  background-color: #555;
}

/* ================================
   PRODUCT DETAIL PAGE - OTHER PRODUCTS
================================ */
.related-products-section {
  max-width: 1400px; /* Gleiche Breite wie Hauptseite */
  margin: 60px auto;
  padding: 20px;
}

.related-products-section h2 {
  font-size: 42px;
  font-weight: 800;
  color: #D22B2B;
  margin-bottom: 40px;
  text-align: center;
  text-transform: none; /* Kein UPPERCASE mehr */
  letter-spacing: 0.5px;
  font-family: 'Montserrat', sans-serif; /* Anschaulichere Schrift */
}

/* Grid - GLEICHE GRÖSSE wie products.html */
.related-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Wie Hauptseite */
  gap: 30px; /* Wie Hauptseite */
  justify-items: center;
}

/* Cards - GLEICHE GRÖSSE wie products.html */
.related-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 25px; /* Wie Hauptseite */
  text-align: center;
  width: 100%;
  max-width: 300px; /* Wie Hauptseite */
  transition: all 0.3s;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.related-card:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 20px rgba(0,0,0,0.2);
  z-index: 2;
}

.related-card img {
  width: 100%;
  height: 220px; /* GLEICHE Höhe wie Hauptseite */
  object-fit: contain;
  border-radius: 8px;
  margin-bottom: 15px;
}

.related-card h3 {
  font-size: 18px; /* Wie Hauptseite */
  margin: 15px 0 10px;
  color: #333;
  line-height: 1.3;
}

.related-card p {
  font-size: 20px; /* Wie Hauptseite */
  font-weight: bold;
  color: #D22B2B;
  margin-top: 5px;
}


/* ==========================================
   RESPONSIVE TABLET (max-width: 1024px)
========================================== */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding: 30px 20px;
  }

  .headline .top,
  .headline .bottom {
    font-size: 45px;
  }

  .headline .middle {
    font-size: 60px;
  }

  .spreadsheet-button {
    font-size: 32px;
    padding: 25px 40px;
  }

  .spreadsheet-button .sub-text {
    font-size: 18px;
  }

  .spreadsheet-button .sub-sub-text {
    font-size: 24px;
  }

  .join-text {
    font-size: 36px;
  }

  .offer {
    font-size: 18px;
  }

  .bestseller-section h2 {
    font-size: 2.5rem;
  }

  .bestseller-img {
    height: 400px;
  }

  .feedback-card {
    max-width: 250px;
  }

  .hipobuy-news h2 {
    font-size: 48px;
  }

  .hipobuy-news .news-items p {
    font-size: 20px;
  }

  .hipobuy-news .signup-button {
    padding: 20px 50px;
    font-size: 24px;
  }

  .product-card-detail {
    flex-direction: column;
    height: auto;
  }

  .product-info-left,
  .product-info-box {
    width: 100%;
  }

  .product-title {
    margin-top: 20px;
    font-size: 32px;
  }

  #productPrice {
    font-size: 36px;
  }

  .buy-button {
    width: 70%;
    font-size: 18px;
    padding: 18px 0;
    margin-top: 30px;
  }

  .product-features {
    margin-top: 30px;
  }

  .back-button {
    left: 20px;
    top: 120px;
  }
}

/* ==========================================
   RESPONSIVE MOBILE (max-width: 1024px)
========================================== */
@media (max-width: 1024px) {
  body:not(.index-page) {
    margin-top: 65px;
  }

  /* HEADER - Nur für Products */
  body:not(.index-page) .headbar {
    padding: 10px 20px;
  }

  body:not(.index-page) .headbar .logo {
    font-size: 20px;
  }

  /* INFO BAR - Nur für Products */
  body:not(.index-page) .headline-info-bar {
    top: 53px;
    font-size: 12px;
    padding: 6px 12px;
    gap: 12px;
  }

  /* Hide center register button on tablet/mobile */
  .header-center {
    display: none;
  }

  /* BURGER MENU - Für alle Seiten */
  .burger-menu {
    display: flex !important;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    gap: 4px;
  }

  .burger-menu span {
    width: 25px;
    height: 3px;
    background: white;
    transition: 0.3s;
    border-radius: 2px;
    display: block;
  }

  .burger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }

  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }

  .burger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }

  /* Mobile navigation */
  .nav-links {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: calc(100vh - 60px);
    background: #D22B2B;
    flex-direction: column;
    padding: 30px 20px;
    gap: 0;
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0,0,0,0.3);
    overflow-y: auto;
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 18px;
    padding: 15px;
    margin-left: 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    border-radius: 0;
  }

  .nav-links a:hover,
  .nav-links a.active {
    background-color: rgba(255,255,255,0.1);
    transform: none;
  }

  /* INFO BAR - Besser sichtbar */
.headline-info-bar {
  top: 70px; /* Angepasst an größeren Header */
  font-size: 12px; /* Größer: von 11px */
  padding: 6px 12px; /* Mehr Padding: von 4px 10px */
  gap: 12px;
}

  .feature-info {
    display: none;
  }

  /* HEADLINE */
  .headline {
    margin-top: 100px;
  }

  .headline .top,
  .headline .bottom {
    font-size: 40px;
  }

  .headline .middle {
    font-size: 52px;
  }

  /* SPREADSHEET BUTTON */
  .spreadsheet-button {
    font-size: 28px;
    padding: 25px 40px;
  }

  .spreadsheet-button .sub-text {
    font-size: 16px;
  }

  .spreadsheet-button .sub-sub-text {
    font-size: 22px;
  }

 /* BESTSELLER */
.bestseller-section {
  margin: 50px auto;
}

.bestseller-section h2 {
  font-size: 2.5rem;
}

.bestseller-card {
  max-width: 65%; /* Noch schmaler */
  margin: 0 auto;
}

.bestseller-img {
  height: 500px;
}

.bestseller-info h3 {
  font-size: 1.6rem;
}

.bestseller-price {
  font-size: 2rem;
}

  /* JOIN SECTION */
  .join-button {
    flex-direction: column;
    padding: 35px 25px;
    gap: 18px;
  }

  .join-text {
    font-size: 36px;
    margin: 0;
  }

  .offer {
    font-size: 18px;
  }

  /* FAQ */
  .faq-section h2 {
    font-size: 36px;
  }

  .faq-question {
    font-size: 18px;
    padding: 18px;
  }

  .faq-answer {
    font-size: 16px;
  }

  /* NEWS */
  .hipobuy-news h2 {
    font-size: 44px;
  }

  .hipobuy-news .news-items p {
    font-size: 20px;
  }

  .hipobuy-news .signup-button {
    padding: 20px 45px;
    font-size: 22px;
  }

  /* FEEDBACK */
  .feedback-section h2 {
    font-size: 36px;
  }

  .feedback-card {
    max-width: 100%;
  }

  .feedback-card p {
    font-size: 17px;
  }

  /* CONTACT */
  .contact-section h2 {
    font-size: 40px;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 15px;
    padding: 14px;
  }

  .contact-button {
    font-size: 19px;
    padding: 16px 32px;
  }

  .social-icons a img {
    width: 42px;
    height: 42px;
  }

  /* ================================
     PRODUCTS PAGE - OPTIMIERT
  ================================ */
  .headline-products {
    font-size: 48px;
    margin-top: 80px;
  }

  .info-products {
    font-size: 18px;
    margin: 15px 20px 30px;
  }

  /* SEARCH - Kompakter */
  #searchContainer {
    margin: 25px auto 15px;
  }

  .search-wrapper {
    width: 90%;
    max-width: 500px;
  }

  #searchInput {
    font-size: 16px;
    padding: 12px 45px 12px 15px;
  }

  #searchButton {
    font-size: 18px;
  }

.product-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px; /* Kleiner: von 12px */
  margin: 15px auto 35px; /* Kompakter */
  flex-wrap: wrap;
  padding: 0 20px;
  max-width: 850px;
}

.product-filters input[type="number"],
.product-filters select,
.product-filters button#applyFilter {
  padding: 10px 12px; /* Kleiner: von 12px 14px */
  font-size: 14px; /* Kleiner: von 15px */
  border: 2px solid #ccc;
  outline: none;
  border-radius: 8px;
  transition: all 0.3s;
}

.product-filters input[type="number"] { 
  width: 90px; /* Kleiner: von 100px */
  font-weight: 500;
}

.product-filters select { 
  min-width: 140px; /* Kleiner: von 150px */
  cursor: pointer;
  font-weight: 500;
}

.product-filters button#applyFilter {
  background-color: #D22B2B;
  color: white;
  font-weight: bold;
  border: 2px solid #D22B2B;
  cursor: pointer;
  padding: 10px 20px; /* Kleiner: von 12px 24px */
  min-width: 90px; /* Kleiner: von 100px */
}
 

  /* PRODUCT GRID - IMMER 2 NEBENEINANDER */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    padding: 30px 15px;
  }

  .product-card {
    padding: 18px;
  }

  .product-card img {
    height: 180px;
  }

  .product-card h3 {
    font-size: 15px;
  }

  .product-card p.price {
    font-size: 18px;
  }

  /* PRODUCT DETAIL */
  .product-card-detail {
    margin: 90px auto 40px;
    flex-direction: column;
  }

  .product-info-left {
    width: 100%;
    padding: 30px;
  }

  .product-info-box {
    width: 100%;
    padding: 35px 25px;
  }

  .product-title {
    font-size: 32px;
    margin-top: 30px;
  }

  #productPrice {
    font-size: 36px;
    margin: 25px 0;
  }

  .buy-button {
    width: 80%;
    padding: 18px 0;
    font-size: 19px;
    margin-top: 25px;
  }

  .product-features {
    flex-direction: row;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .join-button-top-right {
    position: relative;
    top: 0;
    right: 0;
    margin: 20px;
    width: calc(100% - 40px);
    font-size: 14px;
    padding: 12px 18px;
  }

  .back-button {
    left: 15px;
    top: 110px;
    padding: 12px 18px;
    font-size: 15px;
  }

  /* RELATED PRODUCTS - 2 nebeneinander */
  .related-products {
    margin: 50px auto;
    padding: 15px;
  }

  .related-products h2 {
    font-size: 28px;
    margin-bottom: 25px;
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .related-card {
    padding: 15px;
  }

  .related-card img {
    height: 160px;
  }

  .related-card h3 {
    font-size: 15px;
  }

  .related-card p {
    font-size: 17px;
  }

  /* PAGINATION */
  .pagination-container {
    gap: 18px;
    margin: 40px 0;
  }

  #prevPage,
  #nextPage {
    padding: 12px 22px;
    font-size: 17px;
  }

  #backToTop {
    top: 90px;
    right: 18px;
    padding: 10px 14px;
    font-size: 15px;
  }
}

/* ==========================================
   RESPONSIVE SMALL MOBILE (max-width: 480px)
========================================== */
@media (max-width: 480px) {
  .headline .top,
  .headline .bottom {
    font-size: 22px;
  }

  .headline .middle {
    font-size: 28px;
  }

  .spreadsheet-button {
    font-size: 18px;
    padding: 18px 25px;
  }

  .spreadsheet-button .sub-text {
    font-size: 12px;
  }

  .spreadsheet-button .sub-sub-text {
    font-size: 16px;
  }

  .join-text {
    font-size: 24px;
  }

  .offer {
    font-size: 14px;
  }

  .hipobuy-news h2 {
    font-size: 28px;
  }

  .hipobuy-news .news-items p {
    font-size: 16px;
  }

  .hipobuy-news .signup-button {
    padding: 15px 35px;
    font-size: 18px;
  }

  .faq-question {
    font-size: 14px;
    padding: 12px;
  }

  .faq-answer {
    font-size: 13px;
  }

  /* PRODUCTS PAGE - Kleiner aber IMMER NOCH 2 */
  .headline-products {
    font-size: 32px;
    margin-top: 70px;
  }

  .info-products {
    font-size: 16px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px 10px;
  }

  .product-card {
    padding: 12px;
  }

  .product-card img {
    height: 140px;
  }

  .product-card h3 {
    font-size: 13px;
  }

  .product-card p.price {
    font-size: 16px;
  }

  /* RELATED PRODUCTS - Auch 2 */
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .related-card {
    padding: 12px;
  }

  .related-card img {
    height: 140px;
  }

  .related-card h3 {
    font-size: 14px;
  }

  .related-card p {
    font-size: 16px;
  }

  .contact-section h2 {
    font-size: 28px;
  }

  .feedback-section h2 {
    font-size: 28px;
  }

  .bestseller-section h2 {
    font-size: 1.5rem;
  }
}