/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* Navbar */
.navbar {
  padding: 20px 0;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Hamburger Button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 20;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background: #333;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile-Only: Show Hamburger at Small Screens */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: white;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    transition: right 0.4s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 10;
    padding: 100px 0;
  }

  .nav-menu.active {
    right: 0;
    /* Slide in from right */
  }

  .nav-menu a {
    color: #333;
    font-size: 1.2rem;
    margin: 1rem 0;
    text-align: left;
    width: 80%;
    padding: 12px;
    border-radius: 6px;
    text-decoration: none;
  }

  .nav-menu a:hover {
    background: #f0f9ff;
  }

  .nav-menu .btn {
    width: 80%;
    text-align: center;
  }

  .nav-menu .dropdown {
    width: 80%;
    text-align: left;
  }

  .nav-menu .dropdown-link {
    text-align: left;
    padding: 12px;
  }
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2563eb;
  text-decoration: none;
}

.nav-menu {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 0.95rem;
}

.btn {
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.btn-secondary {
  background: #f0f9ff;
  color: #2563eb;
  border: 1px solid #2563eb;
}

.btn-secondary:hover {
  background: #dbeafe;
}

.btn-outline {
  background: transparent;
  color: #2563eb;
  border: 1px solid #2563eb;
  padding: 8px 16px;
  font-size: 1.5rem;
}

.btn-outline:hover {
  background: #f0f9ff;
}


/* Dropdown container */
.dropdown {
  position: relative;
  display: inline-block;
}

/* Dropdown toggle link */
.dropdown-link {
  display: block;
  padding: 10px 15px;
  text-decoration: none;
  color: inherit;
  font-size: inherit;
}

/* Dropdown menu (hidden by default) */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: white;
  min-width: 200px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 6px;
  z-index: 100;
  overflow: hidden;
}

.dropdown-menu a {
  display: block;
  padding: 10px 15px;
  color: #333;
  text-decoration: none;
  transition: background-color 0.2s;
}

.dropdown-menu a:hover {
  background-color: #f4f4f4;
}

/* Show dropdown on hover (desktop) */
.dropdown:hover .dropdown-menu {
  display: block;
}

/* Optional: Keep dropdown visible on focus for accessibility */
.dropdown:focus-within .dropdown-menu {
  display: block;
}

/* Style basket icon link */
.nav-basket-link {
  display: flex;
  align-items: center;
  gap: 2px;
  text-decoration: none;
  color: inherit;
  padding: 0px 0px;
  font-size: 1.2em;
}

.nav-basket-link:hover {
  color: #0056b3;
}

/* Style shop text link */
.nav-shop-text {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0px 0px;
}

.nav-shop-text:hover {
  color: #0056b3;
}

.badge {
  background-color: #e74c3c;
  color: white;
  font-size: 0.7em;
  padding: 2px 6px;
  border-radius: 50%;
  min-width: 16px;
  text-align: center;
  margin-left: 4px;
}


/* Reset alignment and ensure proper indentation */
ol, ol li, ol p, li {
  font-size: 1.0rem;
  text-align: left;
}

ol {
  padding-left: 4.0em;
}

ol ul {
  padding-left:2.0em;
}

ul {
  padding-left:4.0em;
  margin-bottom: 1.0em;
}


/* Hero */
.hero {
  padding: 30px 0 60px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 16px;
}

.subtitle {
  font-size: 2.0rem;
  color: #2563eb;
  margin-bottom: 16px;
}

/* Reduce font size on mobile */
@media (max-width: 768px) {
  .subtitle {
    font-size: 1.0rem;
    /* ~15px on mobile */
    font-weight: bold;
    margin-bottom: 30px;
    padding: 0 16px;
  }
}

.description {
  font-size: 1.1rem;
  color: #475569;
  margin-bottom: 24px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.small {
  margin-top: 16px;
  color: #64748b;
  font-size: 0.9rem;
}

/* Carousel */
.carousel-section {
  padding: 10px 0;
  background: #f8fafc;
}

.carousel-section h2 {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 12px;
  color: #1e293b;
}

.section-subtitle {
  font-size: 2.0rem;
  color: #2563eb;
  text-align: center;
  margin-top: 30px;
  margin-bottom: 40px;
}
.section-subtitle1 {
  font-size: 1.3rem;
  color: #0430f7;
  text-align: center;
  margin-top: 30px;
  margin-bottom: 40px;
  text-align: justify;
}

/* Reduce font size on mobile */
@media (max-width: 768px) {
  .section-subtitle {
    font-size: 1.1rem;
    /* ~15px on mobile */
    font-weight: bold;
    margin-bottom: 10px;
    padding: 0 16px;
  }
}



.swiper {
  width: 100%;
  aspect-ratio: 3 / 2;
  /* Modern: maintains 3:2 ratio */
  max-height: 650px;
  /* 👈 This is the key: limits vertical growth */
  min-height: 500px;
  max-width: 1000px;
  margin: 0 auto;

  /*min-height: 500px;
  max-height: 600px;
*/
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  position: relative;
}

/* new wrapper */
.swiper-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
}

.swiper-slide {
  display: flex;
  flex-direction: column;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  height: 100%;
  /* ← This ensures it fills the responsive height */
}


.swiper-slide img {
  width: 100%;
  height: 55%;
  /* Now scales with slide */
  object-fit: cover;
}

/* On larger screens (tablet and desktop), increase image height */
@media (min-width: 768px) {
  .swiper-slide img {
    height: 70%;
    /* Desktop: more image, proportional layout */
  }
}

/* Define the zoom animation */
@keyframes slowZoom {
  0% {
    transform: scale(1);
    /* Start at original size */
  }

  100% {
    transform: scale(1.08);
    /* Slight zoom: 8% larger */
  }
}

/* Apply animation only to active slide */
.swiper-slide-active img {
  animation: slowZoom 7s ease-in-out infinite;
}

/* Optional: Pause animation on hover */
.swiper-slide-active img:hover {
  animation-play-state: paused;
}

@media (max-width: 768px) {
  .swiper-slide-active img {
    animation: none;
  }
}


.slide-content {
  padding: 16px 20px;
  height: 30%;
  /* Remaining space for text */
  background: white;
  /* padding: 20px; */
}

.slide-content h3 {
  font-size: 1.1rem;
  color: #1e293b;
  margin-bottom: 8px;
}

.slide-content p {
  color: #475569;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.tag {
  font-size: 0.85rem;
  padding: 4px 10px;
  background: #e0f2fe;
  color: #0369a1;
  border-radius: 12px;
}

/* use cases */

.use-case-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #e2e8f0;
  margin-bottom: 60px;
}

.use-case-header {
  padding: 24px 24px 16px;
}

.use-case-header h2 {
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 8px;
}

.use-case-header p {
  color: #475569;
  font-size: 1.05rem;
  margin: 0;
}

.use-case-tag {
  display: inline-block;
  background: #dbeafe;
  color: #2563eb;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
}


/* On mobile: make carousel shorter */
@media (max-width: 768px) {

  /* Reduce header padding */
  .use-case-header {
    padding: 10px 16px 12px;
  }

  /* Reduce title font size */
  .use-case-header h2 {
    font-size: 1.3rem;
    /* Was 1.5rem */
    margin-bottom: 6px;
  }

  /* Reduce description font size */
  .use-case-header p {
    font-size: 0.70rem;
    /* Slightly smaller */
    margin: 0;
  }

  /* Reduce tag size and margin */
  .use-case-tag {
    font-size: 0.70rem;
    padding: 3px 20px;
    margin-bottom: 20px;
  }


.use-case-swiper.swiper {
  aspect-ratio: 1.8 !important;
  height: auto !important;
  max-height: 500px !important;
  min-height: 350px !important;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
 
  .use-case-swiper .slide-content p{
    height: 50%;
    font-size: 0.70rem;
    /* Less space for text on mobile */
    padding: 8px 12px;
  }
  
  .use-case-swiper .swiper-slide img {
    height: 60% !important;
    object-fit: contain;
    /* Smaller image on mobile */
  }
  
 

}


/* Desktop use-case-swiper sizing */
@media (min-width: 769px) {
  .use-case-swiper.swiper {
    aspect-ratio: unset !important;
    height: 750px !important;
    max-height: none !important;
    min-height: unset !important;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .use-case-swiper .swiper-slide img {
    aspect-ratio: 1.0;
    height: 70%;
    object-fit: contain;
  }
  
  .use-case-swiper .slide-content {
    height: 30%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px 20px;
  }
  
  .use-case-swiper .slide-content h3 {
    font-size: 1.2rem;
    color: #1e293b;
    margin-bottom: 6px;
    margin-top: 0;
  }
  
  .use-case-swiper .slide-content p {
    font-size: 0.95rem;
    color: #475569;
    margin: 0;
    line-height: 1.4;
  }
}

/* Disable zoom animation on use-case swipers */
.use-case-swiper .swiper-slide-active img {
  animation: none !important;
}


/* How It Works */
.how-it-works {
  padding: 80px 0;
  background: white;
}

.how-it-works h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 50px;
  color: #1e293b;
}

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

.step {
  flex: 1;
  min-width: 250px;
  text-align: center;
  padding: 20px;
}

.step-number {
  width: 40px;
  height: 40px;
  background: #2563eb;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0;
}

.step h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #1e293b;
}


/* apps */



.apps-list {
  display: flex;
  flex-direction: column;
  gap: 60px;
  padding: 40px 0;
}

.app-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.app-image {
  width: 100%;
  aspect-ratio: 15 / 9;
  height: auto;
  object-fit: cover;
  border-radius: 12px 12px 0 0;
  max-height: 420px; /* Limit tallness on desktop */
}

.title-container {
  display: flex;
  align-items: center;        /* Vertically center icon and text */
  gap: 8px;                   /* Space between icon and text */
  margin-bottom: 8px;         /* Optional: space before paragraph */
}

.app-icon {
  width: 50px;                /* Scales well with h3 text (~1.2–1.5rem) */
  height: 50px;
  flex-shrink: 0;
}

.app-content h3 {
  margin: 0;                  /* Reset default margin if needed */
  font-size: 1.8rem;          /* Reduced from 2.5rem to prevent overflow */
}


.app-content {
  display: flex;
  flex-direction: column;
  align-items: center;        /* This centers all children horizontally */
  text-align: center;         /* Ensures text is centered */
  padding: 16px;
}


.app-content p {
  color: #475569;
  margin-bottom: 20px;
  line-height: 1.6;
  font-size: 0.95rem;
}



.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

/* Disabled app store links */
.disabled-link {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* Trial notice box */
.trial-notice {
  background: #dbeafe;
  border: 1px solid #2563eb;
  border-radius: 8px;
  padding: 12px 16px;
  margin: 16px 0;
}

.trial-notice p {
  margin: 0;
  color: #1e40af;
  font-weight: 500;
}

.trial-notice a {
  color: #2563eb;
  font-weight: 600;
  text-decoration: underline;
}

/* Shop-specific styles - scoped to .shop-container */
.shop-container {
  font-family: sans-serif;
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.shop-container .product {
  border: 1px solid #ccc;
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.shop-container .product-info {
  flex: 1;
}

.shop-container .product-image {
  width: 250px;
  height: 250px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid #ddd;
}

.shop-container .product h3, 
.shop-container .product-info h3 {
  color: #2d3748;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.shop-container .price {
  font-size: 1.2rem;
  font-weight: 600;
  color: #2b6cb0;
  margin-bottom: 0.75rem;
}

.shop-container .pricing-tiers {
  background: #f7fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 0.75rem;
  margin: 0.75rem 0;
  font-size: 0.85rem;
  width: 280px;
}

.shop-container .pricing-tiers strong {
  color: #2d3748;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.5rem;
}

.shop-container .tier-item {
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0;
  color: #4a5568;
}

.shop-container .tier-quantity {
  font-weight: 500;
}

.shop-container .tier-price {
  font-weight: 600;
  color: #2b6cb0;
}

.shop-container .quantity-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0;
}

.shop-container .quantity-controls label {
  font-weight: 500;
  color: #4a5568;
}

.shop-container .quantity-controls select {
  padding: 0.4rem 0.6rem;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 0.9rem;
}

.shop-container button {
  padding: 0.5rem 1rem;
  margin: 0.25rem;
  cursor: pointer;
}

.shop-container #cart {
  background: #f0f8ff;
  padding: 1rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  border-radius: 8px;
}

@media (max-width: 768px) {
  .shop-container .product {
    flex-direction: column;
  }
  
  .shop-container .product > h3 {
    order: 1;
    margin-bottom: 1rem;
  }
  
  .shop-container .product-info h3 {
    display: none;
  }
  
  .shop-container .product-image {
    order: 2;
    width: 100%;
    max-width: 300px;
    height: 200px;
    margin: 0 0 1rem 0;
    align-self: center;
  }
  
  .shop-container .product-info {
    order: 3;
  }
  
  .shop-container .pricing-tiers {
    width: 100%;
  }
}

@media (min-width: 769px) {
  .shop-container .product {
    align-items: flex-start;
  }
  
  .shop-container .product > h3 {
    display: none;
  }
  
  .shop-container .product-image {
    order: 2;
  }
}


/* CTA Banner */
.cta-banner {
  padding: 40px 0;
  background: #2563eb;
  color: white;
  text-align: center;
}

.cta-banner h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 24px;
}

.btn-outline-light {
  background: white;
  color: #2563eb;
  border: 1px solid white;
  font-size: 1.5rem;
}

.btn-outline-light:hover {
  background: #f0f9ff;
}

/* Footer */
.footer {
  padding: 40px 0;
  background: #f8fafc;
  color: #64748b;
  font-size: 0.8rem;
  text-align: center;
}

.footer .container {
  font-size: 1.2rem;
}

.footer-links {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.footer-links a {
  color: #64748b;
  text-decoration: none;
}

.footer-links a:hover {
  color: #2563eb;
}

/* Tooltip Container */
.tooltip {
  position: relative;
  display: inline-block;
  cursor: help;
  /* Shows a question-mark cursor */
  border-bottom: 1px dotted #2563eb;
  /* Optional: underline to indicate interactivity*/
  color: #2563eb;
  text-decoration: none;
}

/* Tooltip Text */
.tooltip .tooltip-text {
  visibility: hidden;
  width: 300px;
  background: #1e293b;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 8px 12px;
  position: absolute;
  z-index: 10;
  bottom: 125%;
  /* Position above the text */
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s, visibility 0.3s;

  /* Font */
  font-size: 0.85rem;
  line-height: 1.4;
  white-space: normal;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Tooltip Arrow */
.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #1e293b;
}

/* Show Tooltip on Hover */
.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}
/* Content Area Styles */
.content-area {
  padding: 60px 0;
  background: #f8fafc;
}

.content-item {
  background: white;
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.content-item h2 {
  font-size: 2rem;
  color: #1e293b;
  margin-bottom: 20px;
}

.content-item p {
  font-size: 1.1rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 10px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.content-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .content-item {
    padding: 30px 20px;
    margin-bottom: 30px;
  }
  
  .content-item h2 {
    font-size: 1.5rem;
  }
  
  .content-item p {
    font-size: 1rem;
  }
}
.content-item p {
  text-align: justify;
}
.content-image {
  margin-top: 40px;
  margin-bottom: 40px;
}
.logo-icon {
  height: 50px;
  width: auto;
  margin-right: 8px;
  vertical-align: middle;
}
.about-section {
  padding: 60px 0;
  background: #f8fafc;
}

.about-section h1 {
  text-align: center;
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 60px;
}

.team-member {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 60px;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.team-member.right {
  flex-direction: row-reverse;
}

.team-photo {
  width: 150px;
  height: 175px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.team-info h3 {
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 8px;
  text-align: center;
}


.team-info .role {
  font-size: 1.2rem;
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
}

.team-info p {
  color: #475569;
  line-height: 1.6;
  font-size: 0.95rem;
  text-align: justify;
}

@media (max-width: 768px) {
  .team-member,
  .team-member.right {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    padding: 30px 20px;
  }
  
  .team-member.right {
    flex-direction: column;
  }
  
  .team-photo {
    width: 150px;
    height: 180px;
    order: -1;
  }
}
.contact-section {
  padding: 60px 0;
  background: #f8fafc;
}

.contact-section h1 {
  text-align: center;
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 40px;
}

.contact-form-container {
  max-width: 1000px;
  margin: 0 auto;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
  flex: 1;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #1e293b;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.contact-form .btn {
  width: 100%;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  
  .contact-form-container {
    padding: 30px 20px;
  }
}
.publications-section {
  padding: 60px 0;
  background: #f8fafc;
}

.publications-section h1 {
  text-align: center;
  font-size: 2.5rem;
  color: #1e293b;
  margin-bottom: 40px;
}

.publications-list {
  max-width: 1000px;
  margin: 0 auto;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.publication-item {
  display: flex;
  margin-bottom: 24px;
  line-height: 1.6;
}

.pub-number {
  font-weight: 600;
  color: #2563eb;
  margin-right: 12px;
  flex-shrink: 0;
}

.pub-content {
  color: #475569;
  text-align: justify;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.authors {
  font-weight: 500;
}

.title {
  font-weight: 600;
  color: #1e293b;
}

.journal {
  color: #2563eb;
}

.doi {
  color: #2563eb;
  text-decoration: none;
}

.doi:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .publications-list {
    padding: 30px 20px;
  }
  
  .pub-content {
    font-size: 1rem;
  }
}
.webapps-section {
  padding: 60px 0;
  background: #f8fafc;
}

.webapps-section h1 {
  text-align: center;
  font-size: 2.5rem;
  color: #2563eb;
  margin-bottom: 60px;
}



.webapp-simple-panel {
  background: white;
  padding: 40px;
  margin-bottom: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.webapp-simple-panel h3 {
  font-size: 1.8rem;
  color: #2563eb;
  margin-bottom: 30px;
}

.webapp-simple-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .webapp-simple-panel {
    padding: 30px 20px;
    margin-bottom: 30px;
  }
  
  .webapp-simple-panel h3 {
    font-size: 1.5rem;
  }
}

.signin-section {
  background: white;
  padding: 30px;
  margin-top: 20px;
  margin-bottom: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.signin-section h3 {
  font-size: 1.3rem;
  color: #1e293b;
  margin-bottom: 20px;
  text-align: center;
}

.signin-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 0;
  border-bottom: 1px solid #f1f5f9;
}

.signin-item:last-child {
  border-bottom: none;
}

.signin-icon {
  width: 32px;
  height: 32px;
  border-radius: 4px;
}

.signin-name {
  flex: 1;
  font-weight: 500;
  color: #1e293b;
}

.btn-small {
  padding: 6px 12px;
  font-size: 0.85rem;
}

/* how to steps section */

.steps-vertical {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.step-panel {
  display: flex;
  align-items: center;
  gap: 40px;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.step-panel.right {
  flex-direction: row-reverse;
}

.step-animation {
  flex: 1;
  text-align: center;
}

.step-gif {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 8px;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.step-content .step-number {
  background: #2563eb;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.step-content ul {
  list-style: none;
  padding: 0;
}

.step-content li {
  color: #475569;
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
}

.step-content li::before {
  content: "•";
  color: #2563eb;
  font-weight: bold;
  position: absolute;
  left: 0;
}

@media (max-width: 768px) {
  .step-panel,
  .step-panel.right {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    padding: 30px 20px;
  }
  
  .step-gif {
    max-width: 300px;
  }
}
.step-title {
  text-align: center;
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.step-body {
  display: flex;
  align-items: center;
  gap: 40px;
}

.step-body.right {
  flex-direction: row-reverse;
}
.step-panel {
  display: flex;
  flex-direction: column;
  margin-bottom: 60px;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}
@media (max-width: 768px) {
  .step-body,
  .step-body.right {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  
  .step-gif {
    max-width: 300px;
  }
}
.single-panel {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.steps-horizontal {
  display: flex;
  gap: 40px;
  justify-content: space-between;
}

.step-item {
  flex: 1;
  text-align: center;
}

.step-item .step-title {
  font-size: 1.2rem;
  color: #1e293b;
  margin-bottom: 20px;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px;
  text-align: center;
}

.step-item .step-number {
  background: #2563eb;
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 0px;
  margin-right: 2px;

}

@media (max-width: 768px) {
  .steps-horizontal {
    flex-direction: column;
    gap: 30px;
  }
  
  .single-panel {
    padding: 30px 20px;
  }
}