/* Basic reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: clamp(12px, 2vh, 48px)
}

html {
    scroll-behavior: smooth;
  }

body {
    font-family: 'Arial', sans-serif;
    background-color: #fff;
    color: #000;
    line-height: 1.6;
}



/* Container for content */
.container {
    width: 70%;
    max-width: 1800px;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #1f1f1f;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    font-size: 1em;
    color: #fff;
}

header p {
    color: #ccc;
}


/* Navbar */
.navbar {
    position: fixed;
    width: 100%;
    top: 0;
    background-color: rgba(51, 51, 51, 0.5); /* Half-transparent background */
    z-index: 10;
    padding: 0.3rem 0.53em;
    backdrop-filter: blur(0.1rem); /* Optional: Adds a blur effect for better visuals */
}

/* Flex container for logo, title, and navbar links */
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 2000px;
    margin: 0 auto;
    padding: 0 0.2rem;
}

/* Logo and Title Section */
.logo-title {
    display: flex;
    align-items: center;
    gap: 0.8rem; /* Space between the logo and the title */
}

.logo {
    width: 5rem; /* Adjust logo size */
    height: auto;
}

.title {
    font-size: 0.8rem;
    font-weight: bold;
    color: #fff;
    margin: 0; /* Remove default margin */
}

.navbar ul {
    display: flex;
    justify-content: flex-start; /* Items take space as needed */
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow: hidden; /* Ensure no overflow */
}

.navbar ul li {
    margin: 0 0.5rem;
}

.navbar ul li a {
    font-size: 0.8rem; /* Responsive font size */
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    line-height: 1.4;
    text-align: center;
    padding: 0.25rem 0.5rem;
    transition: color 0.3s ease; /* Smooth hover effect */
}

.navbar ul li a:hover {
    color: rgba(85, 219, 249, 0.841);
}


/* Dropdown Button */
.dropbtn {
    background-color:rgba(51, 51, 51, 0.5);
    color: white;
    padding: 0.5rem;
    font-size: 0.5rem;
    border: none;
    cursor: pointer;
  }
  
  /* Dropdown button on hover & focus */
  .dropbtn:hover, .dropbtn:focus {
    background-color: #91969a;
  }
  
  /* The container <div> - needed to position the dropdown content */
  .dropdown {
    position: relative;
    display: inline-block;
  }
  
  /* Dropdown Content (Hidden by Default) — FIX: changed from sticky to absolute */
  .dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: #f1f1f1;
    min-width: 4rem;
    box-shadow: 0px 0.3rem 0.7rem 0px rgba(0,0,0,0.2);
    z-index: 1;
    overflow: auto;
  }
  
  /* Links inside the dropdown */
  .dropdown-content a {
    color: black;
    padding: 0.5rem 0.6rem;
    text-decoration: none;
    display: block;
  }
  
  /* Change color of dropdown links on hover */
  .dropdown-content a:hover {background-color: #ddd;}
  
  /* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
  .show {display:block;}


/* ===================================================
   COVER SECTION — fully responsive, no inline styles
   =================================================== */
.cover {
    position: relative;
    width: 100%;
    /* guarantee a minimum height so text always has room */
    /* min-height: 280px; */
}

.cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}


.cover-text {
    position: absolute;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    width: auto;
    max-width: 90%;
    max-height: 85%;
    white-space: nowrap;
    word-wrap: break-word;
    /* semi-transparent backdrop */
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: clamp(0.6rem, 2.5vw, 2rem) clamp(1rem, 4vw, 3rem);
    border-radius: clamp(0.5rem, 1.5vw, 1rem);
}


@media (max-width: 600px) {
    .cover-text {
        white-space: normal;
        top: 50%;
    }
}


.cover-title {
    font-size: clamp(0.85rem, 3.5vw, 2.5rem);
    color: #ffffff;
    line-height: 1.25;
}


.cover-subtitle {
    font-size: clamp(0.6rem, 1.8vw, 1.2rem);
    margin-top: clamp(0.2rem, 0.8vw, 0.6rem);
    color: #ffffff;
}

.cover-date {
    font-size: clamp(0.6rem, 1.8vw, 1.2rem);
    color: #ffffff;
}

.cover-scroll-button {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    margin-top: clamp(0.3rem, 1.2vw, 1rem);
    background-color: #1D3C5E;
    color: rgb(255, 255, 255);
    font-size: clamp(0.55rem, 1.5vw, 0.8rem);
    border: none;
    border-radius: 0.4rem;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 0.2rem 0.4rem rgba(0,0,0,1);
    transition: background-color 0.3s ease, transform 0.2s ease;
}
.cover-scroll-button:hover {
    background-color: #FF5E3A;
    transform: translateY(-2px);
}


/* Section styles */
.section {
    padding: 2rem 0;
    font-size: 1rem;
}

.section h1 {
    text-align: center;
    padding-bottom: 2%;
    font-size: 1.8rem;
    color: rgba(10, 1, 135, 0.9);
}

.section h3 {
    font-size: 1.2rem;
    padding-bottom: 0.8rem;
}

.section ul {
    padding-left: 1rem;
}

.section a:link {
    color: #00a0fc;
    background-color: transparent;
    text-decoration: none;
}

.cfp-button-wrapper {
    display: flex;
    justify-content: center;
    margin: 30px 0;
}


.fancy-button {
    background: linear-gradient(135deg, #4b6cb7 0%, #182848 100%);
    color: #ffffff !important;
    font-size: 1.2rem;
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.fancy-button:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}
.section a:visited {
    color: #00a0fc;
    background-color: transparent;
    text-decoration: none;
}
.section a:hover {
    color: #00a0fc;
    background-color: transparent;
    text-decoration: underline;
}
.section a:active {
    color: blue;
    background-color: transparent;
    text-decoration: underline;
}

.wrapper{
    width: 100%;
    justify-items: center;
}
.sessions{
border-radius: 12px;
position: relative;
}
.sessions li{
list-style: none;
padding-bottom: 1.5rem;
border-left: 0.1rem solid #abaaed;
position: relative;
padding-left: 2rem;
margin-left: 1rem;
&:last-child{
    border: 0px;
    padding-bottom: 0;
}
&:before{
    content: '';
    width: 1rem;
    height: 1rem;
    background: white;
    border: 0.1rem solid #4e5ed3;
    box-shadow: 0.2rem 0.2rem 0px #bab5f8;
    border-radius: 50%;
    position: absolute;
    left: -0.65rem;
    top: 0px;
}
}

.sessions li:nth-child(-n+4)::before {
    content: '';
  width: 1.4rem;
  height: 1.4rem;
  background-image: url('resources/checkmark.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;

  border: none;
  box-shadow: none;
}



.time{
color: #2a2839;
font-family: 'Poppins', sans-serif;
font-weight: 500;
@include mobile-and-up{
    font-size: .9rem;
}
@include mobile-only{
    margin-bottom: .3rem;
    font-size: 0.85rem;
}

}
.sessions p{
color: #4f4f4f;
    font-family: sans-serif;
line-height: 1.5;
margin-top:0.4rem;
@include mobile-only{
    font-size: .9rem;
}
}

/* Schedule styles */
.schedule-notice {
    margin: 1.2rem auto 1.6rem;
    padding: 1.2rem 1.35rem;
    border: 0.12rem solid rgba(10, 1, 135, 0.35);
    border-left: 0.45rem solid rgba(10, 1, 135, 0.85);
    border-radius: 0.35rem;
    background-color: #eef6ff;
    color: #1f2430;
    box-shadow: 0 0.35rem 1rem rgba(10, 1, 135, 0.12);
}

.schedule-notice h2 {
    margin: 0 0 0.55rem;
    color: #0a0187;
    font-size: 1.2rem;
    line-height: 1.2;
}

.schedule-notice p {
    margin: 0.5rem 0;
    font-size: 1rem;
    line-height: 1.5;
}

.schedule-notice-details {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin: 0.85rem 0;
}

.schedule-notice-details span {
    display: block;
    padding: 0.65rem 0.8rem;
    border: 0.08rem solid rgba(10, 1, 135, 0.25);
    border-radius: 0.3rem;
    background-color: #ffffff;
    color: #111827;
    font-size: 0.95rem;
    line-height: 1.35;
}

.schedule-notice-details strong {
    color: #0a0187;
}

.schedule-timezone-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0 1.5rem;
}

.schedule-timezone-control label {
    font-weight: bold;
}

.timezone-select {
    padding: 0.4rem 0.6rem;
    background-color: #333;
    color: #fff;
    border: 0.1rem solid rgba(10, 1, 135, 0.35);
    border-radius: 0.3rem;
    cursor: pointer;
    font-size: 0.8rem;
}

.schedule-table-wrapper {
    overflow-x: auto;
    width: 100%;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: auto;
}

.schedule-table th,
.schedule-table td {
    border: 0.1rem solid #dededf;
    padding: 0.45rem 0.8rem;
    text-align: left;
}

.schedule-table th {
    background-color: #d4d4d4;
    color: #000;
    font-weight: bold;
}

.schedule-table td {
    color: #000;
}

.schedule-table tr:nth-child(even) td {
    background-color: #eceff1;
}

.schedule-table tr:nth-child(odd) td {
    background-color: #ffffff;
}


.table_component {
    overflow: auto;
    width: 90%;
    justify-items: center;
    margin-left: auto;
    margin-right: auto;
}

.table_component table {
    border: 1px solid #dededf;
    height: 100%;
    width: 80%;
    table-layout: auto;
    border-collapse: separate;
    border-spacing: 1px;
    text-align: left;
}

.table_component a:link {
    color: #000;
    background-color: transparent;
    text-decoration: none;
}

.table_component a:visited {
    color: #000;
    background-color: transparent;
    text-decoration: none;
  }

.table_component a:hover {
    color: #000;
    background-color: transparent;
    text-decoration: underline;
}

.table_component caption {
    caption-side: top;
    text-align: left;
}

.table_component th {
    border: 1px solid #dededf;
    background-color: #d4d4d4;
    color: #000000;
    padding-left: 0.8em;
    padding-top: 0.2em;
    padding-bottom: 0.2em;
    padding-right: 0.8em;
}

.table_component td {
    border: 1px solid #dededf;
    padding-left: 0.8em;
    padding-top: 0.2em;
    padding-bottom: 0.2em;
    padding-right: 0.8em;
}

.table_component tr:nth-child(even) td {
    background-color: #eceff1;
    color: #000000;
}

.table_component tr:nth-child(odd) td {
    background-color: #ffffff;
    color: #000000;
}


/* ===================================================
   PEOPLE GRIDS — speaker & committee share layout
   =================================================== */

.speaker-grid,
.committee-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    text-align: center;
}

/* Style for individual committee members */
.committee-member {
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 1rem;
    box-shadow: 0 0.2rem 0.4rem rgba(0,0,0,0.08);
    padding: 1rem 0.5rem;
    margin: 0 auto;
    background: #fff;
    width: 100%;
}

/*
 * Fixed-ratio image wrapper:
 * - Forces a perfect 1:1 square regardless of text height below
 * - padding-bottom trick keeps ratio even when grid cell stretches
 */
.profile-img-wrapper {
    position: relative;
    width: 80%;
    max-width: 10rem;
    padding-bottom: min(80%, 10rem);   /* keeps 1:1 */
    border-radius: 50%;
    overflow: hidden;
    background-color: #fff;            /* white fill for non-square images */
    flex-shrink: 0;
    margin-bottom: 0.8rem;
}

/* Profile image styling */
.profile-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;               /* keep full image, white padding fills gaps */
    border-radius: 50%;
}

.committee-member a:link {
    color: #000;
    background-color: transparent;
    text-decoration: none;
}
.committee-member a:visited {
    color: #000;
    background-color: transparent;
    text-decoration: none;
}
.committee-member a:hover {
    color: #000;
    background-color: transparent;
    text-decoration: underline;
}
.committee-member a:active {
    color: blue;
    background-color: transparent;
    text-decoration: underline;
}


/* ===================================================
   SPONSORS — flat row, no nesting
   =================================================== */
.sponsors-logo-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.sponsors__logo img {
    height: 4rem;
    width: auto;
    filter: drop-shadow(0 1px 2px rgb(0 0 0 / .15));
    transition: transform .2s;
}

.sponsors__logo:hover img,
.sponsors__logo:focus img {
    transform: scale(1.05);
}


/* ===================================================
   RESPONSIVE BREAKPOINTS
   =================================================== */

/* Tablet / medium — 3 columns */
@media (max-width: 1024px) {
    .speaker-grid,
    .committee-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Small screens — 2 columns for grids */
@media (max-width: 768px) {
    .speaker-grid,
    .committee-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Very small screens — single column */
@media (max-width: 480px) {
    .speaker-grid,
    .committee-grid {
        grid-template-columns: 1fr;
    }
}

@media only screen and (max-width: 480px) {
    .dropbtn {
        display: block;
    }

    .navlist {
        display: none;
    }

    .navbar {
        position: sticky;
    }
}

@media (min-width: 481px) {
    .dropbtn {
        display: none;
    }

    .dropdown-content {
        display: none;
    }

    .navlist {
        display: block;
    }
}

/* Footer */
footer {
    background-color: #1f1f1f;
    padding: 0.6rem 0;
    text-align: center;
}

footer p {
    color: #ccc;
}

.speaker-card {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 32px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    padding: 2.5em 2.5em 2.5em 2em;
    margin: 2em 0;
    width: 100%;
    min-width: 0;
    gap: 2.5em;
}
  
.speaker-img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    flex-shrink: 0;
    border: 4px solid #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
  
.speaker-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 1.05rem;
    color: #222;
    line-height: 1.4;
}
  
.speaker-info strong {
    font-size: 1.25rem;
    font-weight: bold;
    display: block;
    margin-bottom: 0.2em;
}
  
.speaker-affiliation {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 0.7em;
    color: #111;
    letter-spacing: 0.5px;
}

.speaker-info p {
    font-size: 1.05rem;
    margin: 0;
    color: #222;
    text-align: justify;
}

.speaker-info a:visited {
    color: #000;
    background-color: transparent;
    text-decoration: none;
}

@media (max-width: 700px) {
  .speaker-card {
    flex-direction: column;
    align-items: center;
    padding: 1.5em 1em;
    gap: 1.2em;
    max-width: fit-content;
  }
  .speaker-img {
    margin-right: 0;
    margin-bottom: 1em;
  }
  .speaker-info {
    align-items: center;
    text-align: center;
  }
  .speaker-info p {
    display: block;
    margin-top: 0.7em;
  }
  .speaker-info a:link {
    color: #000;
    background-color: transparent;
    text-decoration: none;
  }
  .speaker-info a:visited {
    color: #000;
    background-color: transparent;
    text-decoration: none;
  }
  .speaker-info a:hover {
    color: #000;
    background-color: transparent;
    text-decoration: underline;
  }
}

.subtitle {
    font-size: 0.7rem;
    color: #4b6cb7 !important;
}

.tabs {
    display: flex;
    gap: 1em;
    margin: 1em 0 0.5em;
  }
  
  .tab-button {
    padding: 0.5em 1em;
    font-size: 0.95rem;
    border: none;
    border-bottom: 2px solid transparent;
    background: none;
    cursor: pointer;
    font-weight: 500;
    color: #333;
  }
  
  .tab-button.active {
    border-bottom: 2px solid #0073e6;
    color: #0073e6;
  }
  
  .tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
  }
  
  .tab-content.active {
    display: block;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .papers-list {
    margin-top: 1rem;
  }
  .paper-item {
    background-color: #f9f9f9;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  .paper-item:hover {
    background-color: #eef6ff;
  }
  
  .paper-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  
  .paper-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: #1d3c5e;
    flex: 1;
  }
  
  .paper-type {
    background-color: #1d3c5e;
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    margin-left: 1rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
  }
  
  .paper-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease;
    opacity: 0;
    margin-top: 0;
  }
  
  
  .paper-details p {
    margin: 0.3rem 0;
  }
  
  .paper-item.open .paper-details {
    max-height: 1000px;
    opacity: 1;
    margin-top: 0;
  }
  

  @media (max-width: 700px) {
    .paper-item {
      padding: 0.9rem 1rem;
    }
  
    .paper-header {
      flex-direction: column;
      align-items: flex-start;
    }
  
    .paper-title {
      font-size: 1rem;
      margin-bottom: 0.4rem;
    }
  
    .paper-type {
      font-size: 0.7rem;
      padding: 0.25rem 0.5rem;
      margin-left: 0;
      align-self: flex-start;
    }
  
    .paper-details {
      font-size: 0.9rem;
      line-height: 1.4;
    }
  
    .paper-details p {
      margin: 0.4rem 0;
    }
  
    .paper-item {
      border-radius: 8px;
      box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    }
  
    .paper-item:hover {
      background-color: #f4f9ff;
    }
  }

  

/* ============================================
   Past Editions Section - Dark Background
   ============================================ */

/* .past-editions-section {
    background-color: #121212;
    padding: 3rem 0;
}

.past-editions-section h1 {
    color: #fff;
} */

/* ============================================
   3D Past Editions Cards
   ============================================ */

.past-editions-grid-3d {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 0rem;
    padding: 0rem 0;
    perspective: 1500px;
}

.edition-card-3d {
    position: relative;
    width: 380px;
    min-height: 520px;
    cursor: pointer;
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
}

.card-glow {
    position: absolute;
    inset: -3px;
    border-radius: 1.5rem;
    background: conic-gradient(
        from 0deg,
        #00ffff, #0080ff, #8000ff, #ff00ff, #ff0080, #ff8000, #00ffff
    );
    opacity: 0;
    filter: blur(20px);
    transition: opacity 0.5s ease;
    z-index: -1;
    animation: rotate-glow 4s linear infinite paused;
}

.edition-card-3d:hover .card-glow {
    opacity: 0.6;
    animation-play-state: running;
}

@keyframes rotate-glow {
    0% { filter: blur(20px) hue-rotate(0deg); }
    100% { filter: blur(20px) hue-rotate(360deg); }
}

.card-border {
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    padding: 2px;
    background: linear-gradient(
        135deg,
        rgba(30, 221, 255, 0.5),
        rgba(128, 0, 255, 0.3),
        rgba(255, 0, 128, 0.5),
        rgba(30, 221, 255, 0.5)
    );
    background-size: 300% 300%;
    animation: gradient-shift 6s ease infinite;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.card-content {
    position: relative;
    height: 100%;
    background: linear-gradient(
        165deg,
        rgba(20, 20, 35, 0.95) 0%,
        rgba(10, 10, 20, 0.98) 100%
    );
    border-radius: 1.5rem;
    padding: 2rem;
    overflow: hidden;
    transform-style: preserve-3d;
    backdrop-filter: blur(20px);
}

.card-layer {
    transform-style: preserve-3d;
}

.layer-back {
    position: absolute;
    inset: 0;
    transform: translateZ(-30px) scale(1.06);
}

.layer-base {
    position: relative;
    transform: translateZ(0px);
}

.layer-front {
    position: relative;
    transform: translateZ(40px);
    margin-top: 1rem;
}

.floating-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.floating-particles span {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(30, 221, 255, 0.4);
    border-radius: 50%;
    animation: float-particle 8s infinite ease-in-out;
}

.floating-particles span:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.floating-particles span:nth-child(2) { left: 80%; top: 15%; animation-delay: 1.5s; }
.floating-particles span:nth-child(3) { left: 50%; top: 70%; animation-delay: 3s; }
.floating-particles span:nth-child(4) { left: 25%; top: 85%; animation-delay: 4.5s; }
.floating-particles span:nth-child(5) { left: 90%; top: 60%; animation-delay: 6s; }

@keyframes float-particle {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.4; }
    50% { transform: translateY(-20px) scale(1.5); opacity: 0.8; }
}

.edition-header-3d {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.edition-badge-3d {
    background: linear-gradient(135deg, rgba(30, 221, 255, 0.2), rgba(0, 128, 255, 0.2));
    border: 1px solid rgba(30, 221, 255, 0.5);
    color: #00e5ff;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 0 15px rgba(30, 221, 255, 0.3);
}

.edition-status-3d {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #4ade80;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    box-shadow: 0 0 10px #4ade80;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.edition-year-3d {
    font-size: 5rem;
    font-weight: 900;
    text-align: center;
    line-height: 1;
    margin: 0.5rem 0;
    background: linear-gradient(
        135deg, #00ffff 0%, #0080ff 25%, #8000ff 50%, #ff00ff 75%, #00ffff 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-text 4s linear infinite;
    filter: drop-shadow(0 0 30px rgba(30, 221, 255, 0.5));
}

@keyframes gradient-text {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.edition-title-3d {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    margin: 0.8rem 0 0.3rem;
    letter-spacing: 0.02em;
}

.edition-info-3d {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    font-style: italic;
    margin: 0;
}

.edition-details-3d {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin: 1.5rem 0;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
}

.detail-item-3d {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(30, 221, 255, 0.15), rgba(128, 0, 255, 0.15));
    border-radius: 0.6rem;
    border: 1px solid rgba(30, 221, 255, 0.3);
}

.detail-icon i {
    color: #00e5ff;
    font-size: 0.9rem;
}

.detail-text {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.detail-value {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.edition-link-3d {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    width: 100%;
    padding: 0.5rem 0.5rem;
    background: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
    border: none;
    border-radius: 0.8rem;
    color: #fff !important;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    letter-spacing: 0.03em;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 180, 216, 0.4);
}

.edition-link-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.edition-link-3d:hover::before {
    left: 100%;
}

.edition-link-3d:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.6);
    text-decoration: none;
    color: #fff;
}

.link-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.edition-link-3d:hover .link-icon {
    transform: translateX(5px);
}

.link-icon i {
    font-size: 0.8rem;
    color: #fff;
}

.card-reflection {
    position: absolute;
    bottom: -60%;
    left: 5%;
    right: 5%;
    height: 50%;
    background: linear-gradient(to bottom, rgba(30, 221, 255, 0.1) 0%, transparent 100%);
    transform: scaleY(-1) translateZ(-10px);
    filter: blur(10px);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    border-radius: 1.5rem;
}

.edition-card-3d:hover .card-reflection {
    opacity: 0.4;
}

/* Past Editions Responsive */
@media (max-width: 768px) {
    .schedule-notice {
        padding: 1rem;
    }
    .schedule-notice h2 {
        font-size: 1.1rem;
    }
    .schedule-notice p {
        font-size: 0.95rem;
    }
    .schedule-notice-details {
        grid-template-columns: 1fr;
    }
    .schedule-notice-details span {
        font-size: 0.9rem;
    }
    .past-editions-grid-3d {
        padding: 1rem 0;
        gap: 2rem;
    }
    .edition-card-3d {
        width: 100%;
        max-width: 360px;
        min-height: 480px;
    }
    .edition-year-3d {
        font-size: 4rem;
    }
    .edition-title-3d {
        font-size: 1.3rem;
    }
    .card-content {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .edition-card-3d {
        max-width: 320px;
        min-height: 450px;
    }
    .edition-year-3d {
        font-size: 3.5rem;
    }
    .edition-header-3d {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    .edition-title-3d {
        font-size: 1.2rem;
    }
    .edition-info-3d {
        font-size: 0.85rem;
    }
    .card-content {
        padding: 1.2rem;
    }
}