:root {
  --primary-blue: #0c2340;
  --accent-orange: #ff8c00;
  --light-bg: #ffffff; 
  --medium-bg: #f5f5f5;
  --dark-grey-text: #333333;
  --light-text: #666;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  color: var(--dark-grey-text);
  line-height: 1.6;
  background-color: var(--light-bg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: var(--primary-blue);
}

ul {
  list-style: none;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--white);
  padding: 10px 25px;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s ease;
  display: inline-block;
}

.btn-primary:hover {
  background-color: #e67e00;
}

.btn-primary.inverse-btn {
  background-color: var(--white);
  color: var(--primary-blue);
  border: 2px solid var(--white);
}

.btn-primary.inverse-btn:hover {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--primary-blue);
}

.btn-secondary {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 12px 25px;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s ease;
  display: inline-block;
}

.btn-secondary:hover {
  background-color: #08172c;
}

.btn-bid {
  background-color: var(--accent-orange);
  color: var(--white);
  padding: 8px 15px;
  border-radius: 5px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 100%;
}

.btn-bid:hover {
  background-color: #e67e00;
}

.btn-text {
  color: var(--primary-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

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

.main-header .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 150px; 
}

.main-header .logo img {
  border-radius: 5px;
}

.main-header .logo span {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-blue);
}

.search-bar {
  position: relative;
  flex-grow: 1;
  max-width: 450px;
  margin: 0 30px;
}

.search-bar input {
  width: 100%;
  padding: 12px 40px 12px 15px;
  border: 1px solid var(--medium-bg);
  border-radius: 25px;
  font-size: 14px;
  color: var(--dark-grey-text);
  background-color: var(--light-bg);
}

.search-bar .fas.fa-search {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--light-text);
}

.main-nav ul {
  display: flex;
  gap: 30px;
  margin-right: 20px;
}

.main-nav ul li a {
  color: var(--dark-grey-text);
  font-weight: 500;
  transition: color 0.3s ease;
}

.main-nav ul li a:hover {
  color: var(--primary-blue);
}

.btn-login {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 600;
}

.hero-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 40px;
}

.carousel-inner {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.carousel-item {
  min-width: 100%;
  height: 450px; 
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  text-align: left; 
  color: var(--white);
  position: relative;
}

.carousel-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.35);
}

.carousel-caption {
  position: relative;
  z-index: 10;
  max-width: 600px;
  padding-left: 40px;
}

.carousel-caption h1 {
  font-size: 50px;
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.1;
}

.carousel-caption p {
  font-size: 18px;
  margin-bottom: 30px;
}

.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.4);
  color: var(--white);
  border: none;
  padding: 15px 12px;
  cursor: pointer;
  font-size: 28px;
  z-index: 20;
  transition: background-color 0.3s ease;
}

.carousel-control:hover {
  background-color: rgba(0, 0, 0, 0.6);
}

.carousel-control.prev {
  left: 0;
  border-radius: 0 5px 5px 0;
}

.carousel-control.next {
  right: 0;
  border-radius: 5px 0 0 5px;
}

.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 20;
}

.carousel-dots .dot {
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  cursor: pointer;
}

.carousel-dots .dot.active {
  background-color: var(--white);
  transform: scale(1.2);
}

.categories-section {
  padding: 40px 20px;
  margin-bottom: 50px;
}

.categories-grid {
  display: flex;
  justify-content: space-around;
  gap: 20px;
  padding: 20px 0;
}

.category-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.3s ease;
  flex-grow: 1;
}

.category-item:hover {
  transform: translateY(-5px);
}

.category-item .icon-circle {
  width: 70px;
  height: 70px;
  background-color: var(--medium-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  color: var(--primary-blue);
  font-size: 30px;
  border: 1px solid var(--medium-bg);
}

.category-item p {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-grey-text);
}

.product-section {
  margin-bottom: 70px;
}

.product-section h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
  color: var(--primary-blue);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(230px, 1fr)
  );
  gap: 25px;
  margin-bottom: 30px;
}

.product-card {
  background-color: var(--white);
  border: 1px solid var(--medium-bg);
  border-radius: 8px;
  overflow: hidden;
  padding: 15px;
  text-align: center;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image {
  width: 100%;
  height: 180px;
  background-color: var(--medium-bg);
  background-size: cover;
  background-position: center;
  border-radius: 5px;
  margin-bottom: 15px;
}

.product-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--dark-grey-text);
  height: 45px;
  overflow: hidden;
}

.product-card .price {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 10px;
}

.product-card .time-left {
  font-size: 13px;
  color: var(--light-text);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.product-card .badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: var(--accent-orange);
  color: var(--white);
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
}
.product-card .badge.promo {
  background-color: #c0392b; 
}

.view-all {
  text-align: center;
  margin-top: 40px;
}

.about-us-banner {
  background-color: var(--medium-bg);
  padding: 70px 0;
  text-align: center;
  border-top: 1px solid var(--medium-bg);
}

.about-content-wrapper {
  display: flex;
  align-items: center;
  gap: 50px;
  text-align: left;
}

.about-icon {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 8px solid var(--primary-blue);
  flex-shrink: 0;
}

.about-content h2 {
  font-size: 38px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.about-content p {
  font-size: 17px;
  color: var(--dark-grey-text);
  margin-bottom: 30px;
}


.main-footer {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 40px 0 20px;
  font-size: 14px;
}

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

.footer-links ul {
  display: flex;
  gap: 30px;
}

.footer-links ul li a {
  color: var(--white);
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.footer-links ul li a:hover {
  opacity: 1;
}

.social-media {
  display: flex;
  gap: 30px;
  align-items: center;
}

.social-media a {
  color: var(--white);
  font-size: 20px;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.social-media a:hover {
  opacity: 1;
}

@media (max-width: 1024px) {
  .header-content {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }
  .search-bar {
    order: 3;
    width: 100%;
    max-width: 100%;
    margin: 10px 0;
  }
  .main-nav {
    order: 2;
    margin-right: 0;
  }
  .main-header .logo {
    order: 1;
  }

  .carousel-caption h1 {
    font-size: 40px;
  }
  .categories-grid {
    flex-wrap: wrap;
  }
  .category-item {
    flex-basis: 20%; 
  }
  .about-content-wrapper {
    flex-direction: column;
    text-align: center;
  }
  .about-icon {
    margin-bottom: 20px;
  }
}
.auth-body {
  background-color: var(--medium-bg); 
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  padding-top: 50px;
}

.auth-container {
  width: 100%;
  max-width: 500px;
}

.auth-box {
  background-color: var(--white);
  padding: 35px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--medium-bg);
  margin-top: 80px;
  margin-bottom: 80px;
}

.logo-auth {
  text-align: center;
  margin-bottom: 30px;
}

.logo-auth img {
  border-radius: 5px;
  display: block;
  margin: 0 auto 10px;
}

.logo-auth h1 {
  font-size: 30px;
  font-weight: 700;
  color: var(--primary-blue);
}

.auth-tabs {
  display: flex;
  margin-bottom: 25px;
  border-bottom: 2px solid var(--medium-bg);
}

.tab-btn {
  flex-grow: 1;
  padding: 12px 15px;
  border: none;
  background: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--light-text);
  cursor: pointer;
  transition: color 0.3s, border-bottom 0.3s;
}

.tab-btn.active {
  color: var(--primary-blue);
  border-bottom: 3px solid var(--accent-orange);
}

.auth-content h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-blue);
  text-align: center;
  margin-bottom: 25px;
}

.forgot-password {
  display: block;
  text-align: right;
  font-size: 13px;
  margin-top: -10px;
  margin-bottom: 20px;
}
.login-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
}

.stepper-container {
  margin-bottom: 30px;
}

.stepper-progress {
  height: 8px;
  background-color: var(--medium-bg);
  border-radius: 4px;
  margin-bottom: 5px;
  position: relative;
}

.progress-bar {
  height: 100%;
  width: 33.33%;
  background-color: var(--accent-orange);
  border-radius: 4px;
  transition: width 0.4s ease-in-out;
}

.stepper-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.step-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--light-text);
  position: relative;
  padding-top: 10px;
}

.step-label::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--medium-bg);
  border: 2px solid var(--white);
}

.step-label.active-step::before {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
}

.registration-step h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 20px;
}

.hidden-step {
  display: none;
}

.type-selection {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.type-option {
  flex: 1;
  padding: 20px;
  border: 2px solid var(--medium-bg);
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

.type-option input[type="radio"] {
  display: none;
}

.type-option h4 {
  color: var(--primary-blue);
  margin: 8px 0 5px;
}

.type-option p {
  font-size: 13px;
  color: var(--light-text);
}

.type-option i {
  font-size: 30px;
  color: var(--light-text);
}

.type-option:hover,
.type-option input:checked ~ * {
  border-color: var(--accent-orange);
}

.type-option input:checked ~ * i,
.type-option input:checked ~ * h4 {
  color: var(--accent-orange);
}

.step-navigation {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px dashed var(--medium-bg);
  margin-top: 20px;
}

.final-submit {
  background-color: var(--primary-blue);
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 25px;
}

.terms-label {
  font-size: 14px !important;
  font-weight: 400 !important;
  color: var(--dark-grey-text) !important;
}

footer {
  width: 100%;
}

.type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid #ccc;
  border-radius: 12px;
  padding: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.type-option input {
  display: none;
}

.type-option.active {
  border-color: #0c2340;
  background-color: #e7edf7;
  box-shadow: 0 0 10px rgba(12, 35, 64, 0.2);
}

.type-option i {
  font-size: 24px;
  margin-bottom: 8px;
  color: #0c2340;
}

.type-option h4 {
  margin: 0;
  font-weight: 600;
}

.type-option p {
  font-size: 0.9rem;
  color: #666;
}

.auth-body {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0px;
  margin: 0px;
}
.auth-content input[type="text"],
.auth-content input[type="email"],
.auth-content input[type="password"],
.auth-content input[type="tel"],
.auth-content input[type="date"] {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 15px;
  border: 1.8px solid;
  border-radius: 10px;
  font-size: 15px;
  color: var(--dark-grey-text);
  background-color: var(--light-bg);
  transition: all 0.3s ease;
}

.auth-content input::placeholder {
  color: var(--light-text);
  font-style: italic;
}

.auth-content input:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 6px rgba(255, 140, 0, 0.3);
  outline: none;
}


.auth-content label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--primary-blue);
  font-size: 14px;
}

.input-group {
  margin-bottom: 18px;
  position: relative;
}

.input-row {
  display: flex;
  gap: 15px;
}

.input-row .input-group {
  flex: 1;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-orange);
  cursor: pointer;
}

.terms-label {
  font-size: 13px;
  color: var(--dark-grey-text);
  font-weight: 400;
}

.step-navigation button {
  min-width: 120px;
}

#message {
  font-size: 14px;
  font-weight: 500;
  margin-top: 10px;
  color: var(--accent-orange);
}

.input-error input {
  border-color: #c0392b;
  box-shadow: 0 0 6px rgba(192, 57, 43, 0.3);
}