/* =========================================================
   FONT IMPORTS
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Lora:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;700&display=swap');

/* =========================================================
   BASE TYPOGRAPHY
   ========================================================= */
body {
  font-family: 'Lora', Helvetica, Arial, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto Slab', Helvetica, Arial, sans-serif;
}

.navbar-nav > li > a,
.navbar-brand {
  font-family: Lora, 'Roboto Slab', Helvetica, Arial, sans-serif;
}

p {
  text-align: justify;
  text-justify: inter-word; /* even word spacing */
}

/* =========================================================
   ABOUT PAGE IMAGE
   ========================================================= */
.about-image,
.about-image.rounded-circle,
.about-photo {
  width: 300px !important;
  height: 300px !important;
  object-fit: cover;
  border-radius: 50% !important;
  border: 3px solid #800000;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 0 auto 1rem;
  display: block;
}


/* --- Utility Class for Centering --- */

.button-container {
  display: flex;             /* Use the flexbox layout model */
  justify-content: center;   /* Center the items horizontally */
  gap: 80px;
  flex-wrap: wrap;            /* Allow buttons to wrap to the next line on small screens */
  margin-top: 100px;
  margin-bottom: 200px;
}





/* =========================================================
   PUBLICATIONS LAYOUT
   ========================================================= */
.pub-controls {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.pub-controls input,
.pub-controls select {
  padding: 0.5rem 1rem;
  border: 1px solid #800000;
  border-radius: 0.25rem;
  font-size: 0.9rem;
}

.pub-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.pub-icon {
  font-size: 1.5rem;
  line-height: 1;
  margin-top: 1rem;
}

.pub-content {
  flex: 1;
}

.pub-content em {
  font-style: italic;
  color: #555;
}

.pub-content p {
  margin: 0.3rem 0;
}

/* =========================================================
   BUTTON STYLES
   ========================================================= */
.btn {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.3rem 0.8rem;
  border-radius: 0.25rem;
  font-size: 0.85rem;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background-color: #800000;
  color: #fff;
}

.btn-outline {
  background-color: transparent;
  border: 1px solid #007bff;
  color: #007bff;
}

.btn-outline:hover,
.btn-primary:hover {
  opacity: 0.85;
}

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.container {
  max-width: 960px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.page-header {
  text-align: center;
  margin-bottom: 3rem;
  color: #000000;
}

.contact-info {
  background-color: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  text-align: center;
  margin-bottom: 2rem;
}

/* Responsive embedded map */
.map-container {
  position: relative;
  padding-bottom: 56.25%;  /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #eee;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* =========================================================
   HERO / CALL-TO-ACTION
   ========================================================= */
/* === Custom Button Style === */

.btn-custom {
  /* Colors and Text */
  background-color: #800000; /* A dark red/maroon color */
  color: #FFFFFF;            /* White text color */
  font-family: Lora;         /* A serif font like in the image */
  font-weight: bold;          /* Make the text bold */
  text-decoration: none;      /* Remove underline if it's a link */

  /* Spacing and Sizing */
  padding: 10px 20px;         /* Vertical and horizontal padding */
  display: inline-block;      /* Allows setting padding and margins */
  
  /* Border and Shape */
  border: 1px solid #600000;  /* A slightly darker border for depth */
  border-radius: 8px;         /* Rounded corners */

  /* Shadow for the 3D effect */
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);

  /* Smooth transition for hover effect */
  transition: all 0.2s ease-in-out;
  
  /* Makes the cursor a pointer on hover */
  cursor: pointer;
}




/* --- Hover Effect --- */
/* This style applies when the user moves their mouse over the button */

.btn-custom:hover {
  background-color: #900030; /* A slightly lighter brown on hover */
  
  /* Make the shadow more pronounced to give a "lift" effect */
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.3);

  /* Optional: move the button up slightly */
  transform: translateY(-2px); 
}


.iframe-embed {
  display: block;
  width: 100%;
  height: 500px;
  margin: 8rem 0;
  border: 0;
  max-width: 100%;
}

.embed-container {
  max-width: 100%;
  margin: 0 auto 3rem;
  border: 2px solid #800000; /* Maroon color */
  border-radius: 5px;
  box-sizing: border-box;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}


.list-item-spaced {
  border-bottom: none !important; /* Removes the line */
  padding-bottom: 0 !important;   /* Removes any default space inside the border */
  margin-bottom: 5rem !important; /* Adds a 30px gap below the item */
}

.list-item-spaced1 {
  border-bottom: none !important; /* Removes the line */
  padding-bottom: 0 !important;   /* Removes any default space inside the border */
  margin-bottom: 2rem !important; /* Adds a 30px gap below the item */
}


/* Optional: different spacing on mobile */
@media (max-width: 640px) {
  .iframe-embed {
    margin: 1.25rem 0;
    height: 420px;
  }
}


/* Custom Footer Styling */
.my-footer {
  background-color: #f2f2f2; /* A light gray background like the example */
  color: #555; /* Dark gray text color for good contrast */
  padding-top: 1rem;
  padding-bottom: 1rem;
  margin-top: 3rem; /* Adds some space above the footer */
  border-top: 1px solid #ddd; /* A subtle top border */
}

/* Styling for the "Contact:" heading */
.my-footer h3 {
  color: #900030; /* A reddish color like the example */
  font-weight: bold;
}

/* Styling for the links in the footer */
.my-footer a {
  color: #007bff; /* A standard blue link color */
  text-decoration: none;
}

.my-footer a:hover {
  text-decoration: underline;
}

/* Make dropdown text visible in dark mode */
select {
  color: var(--bs-body-color);       /* adapts to dark/light automatically */
  background-color: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
}

/* Ensure options inside dropdown are readable */
select option {
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg);
}



/* --- DEBUG: If the page background is NOT light gray, this file is not loading --- */
body {
    background-color: #f9f9f9; 
}

/* Style the Main Content Lists specifically */
main ul li {
    margin-bottom: 25px; /* Adds breathing room between tools */
    line-height: 1.6;    /* Makes text easier to read */
    list-style-type: none; /* Removes the default bullet points for a cleaner look */
    padding-left: 0;
}

/* Style the Bold Titles (e.g., "Slack", "Notion") */
main ul li strong {
    display: block;      /* Forces the title to be on its own line */
    font-size: 1.1em;    /* Makes it slightly larger */
    color: #222;         /* Darker black for contrast */
    margin-bottom: 5px;  /* Space between title and description */
    font-weight: 700;
}

/* Style the Links */
main ul li a {
    color: #007bff;
    font-weight: 500;
    text-decoration: none;
}

main ul li a:hover {
    text-decoration: underline;
}



==========

/* Container for the list */
.tool-list {
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  overflow: hidden;
  font-family: sans-serif;
}

/* The Details Box (Closed) */
details {
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  transition: all 0.2s ease;
}

/* Remove bottom border from the last item */
details:last-child {
  border-bottom: none;
}

/* The Clickable Header */
summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 1.1rem;
  list-style: none; /* Hides default triangle */
  color: #333;
}

/* Hides default markers in Webkit browsers */
summary::-webkit-details-marker {
  display: none;
}

/* The Custom Arrow Icon (Down) */
summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid #999;
  border-bottom: 2px solid #999;
  transform: rotate(45deg); /* Arrow pointing down */
  transition: transform 0.2s ease;
  margin-left: 10px;
}

/* Rotate Arrow when Open */
details[open] summary::after {
  transform: rotate(225deg); /* Arrow pointing up */
}

/* The Content Body */
.details-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: #555;
  line-height: 1.6;
  font-size: 0.95rem;
  border-top: 1px solid #f0f0f0;
}

/* Link styling inside the content */
.details-content a {
  color: #f0f0f0;
  text-decoration: none;
  font-weight: 500;
}
.details-content a:hover {
  text-decoration: underline;
}


/* home.css */
.home-flagcounter-footer{
  padding: 32px 0;
  margin-top: 48px;
  border-top: 1px solid #e5e5e5;
}

.flagcounter-inner{
  display: flex;
  justify-content: center;
  width: 100%;
}







/* Card Styling */
.card {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  transition: transform 0.2s ease-in-out;
}

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

.card-header {
  font-weight: bold;
  border-radius: 10px 10px 0 0 !important;
}

.card-body {
  padding: 1.5rem;
}

/* Grid Fixes */
.grid {
  display: grid;
  gap: 1.5rem;
}

.h-100 {
  height: 100%;
}

/* Button Styling */
.btn-primary {
  padding: 12px 30px;
  font-size: 1.1rem;
  border-radius: 8px;
}

.btn-lg {
  padding: 15px 40px;
}

/* Center Utilities */
.text-center {
  text-align: center;
}

.d-flex {
  display: flex;
}

.align-items-center {
  align-items: center;
}

.justify-content-center {
  justify-content: center;
}

/* Lead Text */
.lead {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

/* Spacing */
.mt-4 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.gap-4 {
  gap: 1.5rem;
}

/* Border Colors */
.border-primary {
  border: 2px solid #2c3e50 !important;
}

.bg-primary {
  background-color: #2c3e50 !important;
}

.text-white {
  color: white !important;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .g-col-md-7,
  .g-col-md-5,
  .g-col-md-8,
  .g-col-md-4 {
    grid-column: span 12;
  }
  
  .card-body {
    padding: 1rem;
  }
}







/* ============================================
   D²MS² VIRTUAL SEMINAR SERIES
   Clean Professional Stylesheet
   ============================================ */

/* ============ GENERAL STYLES ============ */

.section-title {
  margin-top: 1.5rem;
  margin-bottom: 0rem;
}

.lead {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0rem;
  color: #555;
}

/* ============ CARD STYLING ============ */
.card {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 2px solid #800000;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-header_1 {
  font-weight: bold;
  border-radius: 12px 12px 0 0 !important;
  background-color: #800000;
  border-bottom: 2px solid #e9ecef;
}

.card-body {
  padding: 1.25rem;
}


.h-100 {
  height: 50%;
}


/* ============ BANNER IMAGE STYLING ============ */
.banner-container {
  margin: 0.5rem 0.5rem;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.banner-img {
  width: 100%;
  height: 100%;
  display: block;
  transition: transform 0.3s ease;
}

.banner-container:hover .banner-img {
  transform: scale(1.02);
}

/* ============ UPCOMING TALK SECTION ============ */
.upcoming-title {
  font-size: 2.5rem !important;
  font-weight: 700 !important;
}

.border-primary {
  border: 2px solid #800000 !important;
  border-radius: 12px;
  overflow: hidden;
}

.bg-primary {
  background: linear-gradient(90deg, #800000 100%, #3498db 0%) !important;
}

.text-white {
  color: white !important;
}

.bg-primary h3 {
  margin: 1.25rem;
  font-size: 1.5rem;
  font-weight: 600;
}

/* ============ SPEAKER SECTION ============ */
.speaker-column {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 0.1rem;
}

.speaker-profile {
  display: flex;
  flex-direction: column; /* Stacks Image, Name, Title, Affiliation vertically */
  align-items: center;    /* Centers them */
  gap: 0.2rem;            /* Adds small space between each text block */
  text-align: center;     
  width: 100%;
}

/* Optional: styling for the text to ensure it looks distinct */
.speaker-profile strong {
    font-size: 1.1rem;
    margin-top: 0.5rem;
    display: block; /* Ensures name is on its own line */
}

.speaker-profile em {
    font-style: normal; /* Optional: removes italic if you want clean text */
    color: #555;
    font-size: 0.9rem;
    line-height: 1.4; /* Fixes any remaining overlap within a single block */
}

.speaker-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #800000;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  margin-bottom: 0rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.speaker-img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.speaker-profile strong {
  display: block;
  font-size: 1.05rem;
  color: #2c3e50;
  margin-bottom: 0rem;
}

.speaker-profile em {
  display: block;
  font-size: 1rem;
  color: #6c757d;
  font-style: normal;
  line-height: 0;
}

/* ============ TALK DETAILS ============ */
.card-body h3 {
  color: #0B0B0D;
  margin-bottom: 1.2rem;
  font-size: 1.5rem;
  padding-bottom: 0;
  border-bottom: none;
}

/* ============ ABSTRACT SECTION ============ */
.abstract-section {
  background-color: #f8f9fa;
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 1.0rem;
}

.abstract-section h3 {
  color: #0B0B0D;
  margin-top: 0rem;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  padding-bottom: 0;
  border-bottom: none;
}

.abstract-section p {
  margin: 0;
  line-height: 1.5;
}

/* ============ REGISTER BUTTON ============ */

.btn-walrus {
  /* Design */
  background: linear-gradient(90deg, #2c3e50 0%, #3498db 100%);
  color: white !important;
  border-radius: 10px;
  border: none;
  
  /* Size & Text */
  padding: 15px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none !important; 
  white-space: nowrap;
  
  /* Animation */
  transition: all 0.3s ease;
  display: inline-block;
}

/* Hover Effect */
.btn-walrus:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
  color: white !important;
}








/* ============ ORGANIZERS SECTION ============ */
.justify-content-center {
  justify-content: margin-left;
}

.justify-content-center .card {
  text-align: margin-left;
}

.justify-content-center .card:hover {
  border-top-color: #2c3e50;
}

.justify-content-center .card-body {
  padding: 0.5rem 1rem;
}

.justify-content-center .card-body strong {
  display: block;
  font-size: 1.1rem;
  color: #2c3e50;
  margin-bottom: 0rem;
}

.justify-content-center .card-body em {
  display: block;
  font-size: 1rem;
  color: #6c757d;
  font-style: normal;
  line-height: 0.5;
}

/* ============ FOOTER CONTACT ============ */
.text-center.mt-4:last-of-type {
  background-color: #f8f9fa;
  padding: 3rem;
  border-radius: 12px;
  margin-top: 2rem;
}

.text-center.mt-4:last-of-type em {
  font-style: normal;
  color: #6c757d;
  font-size: 1rem;
}

/* ============ GRID & UTILITIES ============ */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.g-col-12 {
  grid-column: span 12;
}

.gap-4 {
  gap: 1.5rem;
}

.text-center {
  text-align: left;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.d-flex {
  display: flex;
}

.align-items-center {
  align-items: center;
}

@media (min-width: 768px) {
  .g-col-md-3 {
    grid-column: span 3;
  }
  .g-col-md-4 {
    grid-column: span 4;
  }
  .g-col-md-5 {
    grid-column: span 5;
  }
  .g-col-md-7 {
    grid-column: span 7;
  }
  .g-col-md-8 {
    grid-column: span 8;
  }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .card-body h3 {
    font-size: 1.5rem;
  }
  
  .speaker-img {
    width: 120px;
    height: 120px;
  }
  
  .g-col-md-3,
  .g-col-md-4,
  .g-col-md-5,
  .g-col-md-7,
  .g-col-md-8 {
    grid-column: span 12;
  }
  
  .speaker-column {
    margin-bottom: 1rem;
  }
  
  .banner-container {
    margin: 1rem 0;
    border-radius: 10px;
  }
  
  .btn-primary {
    padding: 12px 30px;
    font-size: 1rem;
  }
  
  .abstract-section {
    padding: 1.25rem;
  }
}

@media (max-width: 480px) {
  .speaker-img {
    width: 100px;
    height: 100px;
  }
  
  .card-body h3 {
    font-size: 1.15rem;
  }
  
  .btn-lg {
    padding: 12px 25px;
    font-size: 1rem;
  }
  
  .justify-content-center .card-body {
    padding: 1.5rem 1rem;
  }
}

/* ============ CORE THEMES LEFT ALIGNMENT ============ */
.card-body ul {
  text-align: left;
  list-style: none;
  padding: 0;
  margin: 0;
}

.card-body li {
  padding: 0 rem 0;
  text-align: left;
}

.card-body li:last-child {
  border-bottom: none;
}


/* --- Footer Alignment Fix --- */

/* 1. Make the footer a Flexbox container */
div.nav-footer {
    display: flex !important;
    align-items: center !important; /* Vertically centers Left, Center, and Right */
    justify-content: space-between !important;
}

/* 2. Left & Right: Take equal width to force Center to true middle */
div.nav-footer-left,
div.nav-footer-right {
    flex: 1;
    display: flex;
    align-items: center; /* Vertical center internal content */
}

/* 3. Center: Only takes necessary space */
div.nav-footer-center {
    flex: 0 0 auto;
    text-align: center;
}

/* 4. Force Right section to align to the far right */
div.nav-footer-right {
    justify-content: flex-end; /* Pushes content to the right edge */
    text-align: right;
}

/* 5. Fix for links in footer to stand out */
div.nav-footer a {
    color: white !important;
    text-decoration: none;
}
div.nav-footer a:hover {
    text-decoration: underline;
}