/* DARK */
/* :root {
  --bs-body-bg: #060606;
  --bs-body-bg-2: #0e111b;
  --bs-body-bg-3: #141926;
  --bs-body-bg-4: #161c2a;
  --bs-border-color: #1755ae;
  --bs-body-color: #d4d4d4;
  --bs-primary: #2E4053;
  --bs-secondary: #F8F9FA;
  --bs-tag: #000000;
  --bs-tag-color: #ffffff;

  --bs-navbar-bg: var(--bs-body-bg);   
  --bs-navbar-hover: #ffffff;
  --bs-navbar-color: #2d2d2d;
} */


/* WHITE */
/* :root {
  --bs-body-bg: #fdfdfd;
  --bs-body-bg-2: #f5f5f5;
  --bs-body-bg-3: #eaeaea;
  --bs-body-bg-4: #ffffff;

  --bs-body-color: #222222;
  --bs-border-color: #d0d0d0;

  --bs-primary: #4A90E2;     
  --bs-secondary: #6c757d;   

  --bs-tag: #4A90E2;         
  --bs-tag-color: #ffffff;

  --bs-navbar-bg: var(--bs-body-bg);   
  --bs-navbar-hover: #ffffff;
  --bs-navbar-color: #2d2d2d;
} */

/* Minimalist Light (Neutral & Calm) */
/* :root {
  --bs-body-bg: #f8f9fa;
  --bs-body-bg-2: #ffffff;
  --bs-body-bg-3: #f1f3f5;
  --bs-body-bg-4: #e9ecef;

  --bs-body-color: #212529;
  --bs-border-color: #dee2e6;

  --bs-primary: #5c7cfa;
  --bs-secondary: #adb5bd;

  --bs-tag: #5c7cfa;
  --bs-tag-color: #ffffff;
} */


/* Warm Friendly Earthy Tone */
/* :root {
  --bs-body-bg: #fffaf5;
  --bs-body-bg-2: #fdf1e6;
  --bs-body-bg-3: #f5e2d7;
  --bs-body-bg-4: #ffffff;

  --bs-body-color: #2e2a26;
  --bs-border-color: #e0cfc0;

  --bs-primary: #ff8552;  
  --bs-secondary: #9c6644;

  --bs-tag: #ff8552;
  --bs-tag-color: #fff5f0;
} */

/* Modern Tech (Cool & Crisp) */
/* :root {
  --bs-body-bg: #f3f6f9;     
  --bs-body-bg-2: #f8fafc;   
  --bs-body-bg-3: #eef2f6;   
  --bs-body-bg-4: #e3eaf1;   

  --bs-body-color: #1e293b;  
  --bs-border-color: #cdd8e3;

  --bs-primary: #3b82f6;     
  --bs-secondary: #64748b;   

  --bs-tag: #3b82f6;
  --bs-tag-color: #ffffff;
} */

/* :root {
  --bs-body-bg: #f3f0eb;
  --bs-body-bg-2: #f8f5f2;
  --bs-body-bg-3: #fffdfa;
  --bs-body-bg-4: #ffffff;

  --bs-body-color: #2d2d2d;
  --bs-border-color: #e3b876;

  --bs-primary: #e3b876;      
  --bs-secondary: #a0a0a0;

  --bs-tag-color: var(--bs-body-color);
  
  --bs-navbar-bg: var(--bs-body-bg);   
  --bs-navbar-hover: #ffffff;
  --bs-navbar-color: #2d2d2d;
} */


/* Base (default to light tech theme) */
:root {
  --bs-body-bg: #f3f6f9;
  --bs-body-bg-2: #f8fafc;
  --bs-body-bg-3: #eef2f6;
  --bs-body-bg-4: #e3eaf1;

  --bs-body-color: #1e293b;
  --bs-border-color: #cdd8e3;

  --bs-primary: #3b82f6;   /* Tech Blue */
  --bs-secondary: #64748b;

  --bs-tag: #3b82f6;
  --bs-tag-color: #ffffff;
}

/* DARK (Deep Modern) */
[data-theme="dark"] {
  --bs-body-bg: #060606;
  --bs-body-bg-2: #0e111b;
  --bs-body-bg-3: #141926;
  --bs-body-bg-4: #161c2a;

  --bs-body-color: #d4d4d4;
  --bs-border-color: #1755ae;

  --bs-primary: #2563eb;   /* Stronger Blue */
  --bs-secondary: #9ca3af;

  --bs-tag: #000000;
  --bs-tag-color: #ffffff;

}

/* WARM EARTHY (Friendly, approachable) */
[data-theme="warm"] {
  --bs-body-bg: #fffaf5;
  --bs-body-bg-2: #fdf1e6;
  --bs-body-bg-3: #f5e2d7;
  --bs-body-bg-4: #ffffff;

  --bs-body-color: #2e2a26;
  --bs-border-color: #e0cfc0;

  --bs-primary: #ff8552;   /* Coral Orange */
  --bs-secondary: #9c6644;

  --bs-tag: #ff8552;
  --bs-tag-color: #fff5f0;

}

/* MINIMALIST NEUTRAL (Calm + academic feel) */
[data-theme="neutral"] {
  --bs-body-bg: #f8f9fa;
  --bs-body-bg-2: #ffffff;
  --bs-body-bg-3: #f1f3f5;
  --bs-body-bg-4: #e9ecef;

  --bs-body-color: #212529;
  --bs-border-color: #dee2e6;

  --bs-primary: #5c7cfa;   
  --bs-secondary: #adb5bd;

  --bs-tag: #5c7cfa;
  --bs-tag-color: #ffffff;

}

[data-theme="seedling"] {
  --bs-body-bg: #f6fbf7;      /* very light mint */
  --bs-body-bg-2: #edf7ef;    /* slightly darker mint */
  --bs-body-bg-3: #e2f1e5;    /* section bg */
  --bs-body-bg-4: #ffffff;

  --bs-body-color: #1d2b1f;   /* deep green-gray text */
  --bs-border-color: #c8e6ca; /* soft green border */

  --bs-primary: #34a853;      /* Google green vibe */
  --bs-secondary: #5f7c5f;    /* muted gray-green */

  --bs-tag: #34a853;          /* tag pill background */
  --bs-tag-color: #ffffff;
}

/* base (light) already ok via :root */

/* Light */
[data-theme="light"] .navbar {
  --bs-navbar-bg: var(--bs-body-bg);
  --bs-navbar-color: #1e293b;
  --bs-navbar-hover-color: #3b82f6;
}


/* Dark */
[data-theme="dark"] .navbar {
  --bs-navbar-bg: var(--bs-body-bg);
  --bs-navbar-color: #e5e7eb;
  --bs-navbar-hover-color: #60a5fa;
}
/* Warm */
[data-theme="warm"] .navbar {
  --bs-navbar-bg: var(--bs-body-bg);
  --bs-navbar-color: #2e2a26;
  --bs-navbar-hover-color: #ff8552;
}
/* Neutral */
[data-theme="neutral"] .navbar {
  --bs-navbar-bg: var(--bs-body-bg);
  --bs-navbar-color: #212529;
  --bs-navbar-hover-color: #5c7cfa;
}

/* SEEDLING */
[data-theme="seedling"] .navbar {
  --bs-navbar-bg: var(--bs-body-bg);
  --bs-navbar-color: #1d2b1f;
  --bs-navbar-hover-color: #34a853;
}



/* Navbar */
/* .navbar {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  z-index: 1030;
}

.navbar .nav-link {
  color: var(--bs-navbar-color);
  transition: color 0.2s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link:active {
  color: var(--bs-navbar-hover) !important;
}

.navbar .nav-link:hover {
  color: var(--bs-navbar-hover);
}

 */
/* Navbar background + colors from your theme vars */
.navbar {
  background-color: var(--bs-navbar-bg) !important;
}
.navbar .navbar-brand,
.navbar .navbar-nav .nav-link {
  color: var(--bs-navbar-color) !important;
  transition: color .3s ease;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.navbar .navbar-brand:hover,
.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active {
  color: var(--bs-navbar-hover-color) !important;
}


/* Custom hamburger using current text color */
.navbar .navbar-toggler {
  border: 1px solid transparent;
  padding: .25rem .5rem;
}
.navbar .navbar-toggler:focus {
  box-shadow: none;
}
.navbar .navbar-toggler-icon {
  width: 1.25rem; height: 1.25rem;
  background-image:
    linear-gradient(var(--bs-navbar-color) 0 0),
    linear-gradient(var(--bs-navbar-color) 0 0),
    linear-gradient(var(--bs-navbar-color) 0 0);
  background-position:
    center calc(50% - 6px),
    center,
    center calc(50% + 6px);
  background-size: 100% 2px, 100% 2px, 100% 2px;
  background-repeat: no-repeat;
}



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

body,
.background {
  background-color: var(--bs-body-bg);
  min-height: 100vh;
  color: var(--bs-body-color);
  font-family: system-ui, 'Inter', sans-serif;
}

/* Layout Containers */
.custom-container {
  width: 100%;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1200px) {
  .custom-container {
      max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .custom-container {
      max-width: 1320px;
  }
}

.main-body {
  min-height: 100vh;
  padding-top: 80px;
}

/* === VISUAL LEVELS === */

/* LEVEL 1: Major Section Container */
.level-1 {
  background-color: var(--bs-body-bg-2);
  border-radius: 15px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

/* LEVEL 2: Sub-box within sections */
.level-2 {
  background-color: var(--bs-body-bg-3);
  border-radius: 12px;
  padding: 1rem;
}

/* LEVEL 3: Inner content blocks */
.level-3 {
  background-color: var(--bs-body-bg-4);
  border-radius: 10px;
  padding: 0.75rem;
}

.level-1, .level-2, .level-3 {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  border-radius: 16px;
}

.level-2 img {
  object-fit: cover;
  max-height: 20rem;
  width: 100%;
  border-radius: 16px;
}

.level-3 img {
  object-fit: contain;
  max-width: 10rem;
  height: auto;
  border-radius: 0px;
}


.workshop-location {
  font-size: 0.9rem;
  color: var(--bs-secondary);
  font-style: italic;
}


/* LEVEL 4: Optional nested items (e.g., quotes, highlights) */
/* .level-4 {
  background-color: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--bs-border-color);
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  font-style: italic;
} */

/* Typography */
.section-title {
  font-weight: 600;
  border-bottom: 2px solid #dee2e6;
  padding-bottom: 8px;
  margin-bottom: 1rem;
}

.text-muted {
  color: #6c757d !important;
}

/* Profile Image */
.rounded-circle {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-style: solid;
  border-color: var(--bs-border-color);
}

/* Tags and Skills */
.tag {
  padding: 3px 12px;
  border-radius: 20px;
  display: inline-block;
  margin: 2px;
  font-size: 0.8rem;
  font-weight: 500;
}

.skills{
  background: var(--bs-tag, transparent);
  color: var(--bs-tag-color);
  border: 1px solid var(--bs-border-color);
}


/* Social Icons */
.social-icons {
  color: var(--bs-body-color);
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
  font-size: 1.5rem;
}

/* Show More Button Styling */
.show-more-btn {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: #6c757d;
  font-size: 0.9rem;
  padding: 5px;
  text-align: center;
}

.show-more-btn:hover {
  color: #2E4053;
  text-decoration: underline;
}

@media (min-width: 768px) {
  .show-more-btn {
      display: none;
  }
}

/* Timeline Styling */
.timeline {
  position: relative;
  max-width: 400px;
  padding: 20px;
}

.timeline ul {
  list-style: none;
  padding: 0;
  position: relative;
}

.timeline ul::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  width: 2px;
  height: 100%;
  background: #ddd;
}

.timeline li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 10px;
  position: relative;
  padding-left: 10px;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  background: #aaa;
  border-radius: 50%;
  position: absolute;
  left: 3px;
  top: 7px;
}

.timeline-content {
  margin-left: 20px;
}

.timeline-date {
  font-size: 0.9rem;
  color: #666;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}



/* BUTTONS */
.btn-theme {
  background-color: var(--bs-primary);
  color: #ffffff;
  border: none;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  border-radius: 8px;
  font-weight: 500;
  transition: background-color 0.2s ease, transform 0.1s ease;
  text-decoration: none;
  text-align: center;
  display: inline-block;
}

.btn-theme:hover,
.btn-theme:focus{
  background-color: color-mix(in srgb, var(--bs-primary) 88%, black);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
  color: #fff;
}





/* BLOG */
/* Blog Styles */
.blog-post {
  padding: 1.5rem;
}

.blog-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--bs-body-color);
}

.blog-content h2 {
  font-size: 1.4rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  color: var(--bs-body-color);
}

.blog-content h3 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--bs-body-color);
}

.blog-content p {
  line-height: 1.8;
  margin-bottom: 1rem;
}

.blog-image {
  margin: 0rem 0 1rem 0;
  text-align: center;
}

.blog-image img {
  max-height: 400px;
  width: 100%;
  object-fit: cover;
}

.blog-image figcaption {
  font-size: 0.9rem;
  color: var(--bs-secondary);
  margin-top: 0.5rem;
}

.blog-quote {
  font-style: italic;
  background-color: var(--bs-body-bg-3);
  border-left: 4px solid var(--bs-border-color);
  padding: 1rem;
  margin: 1.5rem 0;
  border-radius: 6px;
}

.blog-code {
  --card-bg: var(--bs-body-bg-3, #f5f5f6);
  --card-border: rgba(0,0,0,0.08);
  --card-shadow: 0 6px 18px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.4);
  --radius: 14px;

  position: relative;
  background:
    radial-gradient(120% 120% at 10% -10%, rgba(255,255,255,.6), transparent 40%),
    radial-gradient(120% 120% at 110% 10%, rgba(255,255,255,.35), transparent 40%),
    var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--card-shadow);
  overflow: auto;
  font-size: 0.9rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Fira Code", monospace;
  background: #000000 !important;  /* use our card bg */
  text-shadow: none !important;
  color: #fff !important;
}

/* subtle “window chrome” dots */
/* .blog-code::before {
  content: "";
  position: absolute; top: 10px; left: 12px;
  width: 34px; height: 8px;
  background:
    radial-gradient(circle 4px at 4px 4px, #ff5f56 99%, transparent 0) 0 0/12px 8px no-repeat,
    radial-gradient(circle 4px at 4px 4px, #ffbd2e 99%, transparent 0) 12px 0/12px 8px no-repeat,
    radial-gradient(circle 4px at 4px 4px, #27c93f 99%, transparent 0) 24px 0/12px 8px no-repeat;
  opacity: .8;
} */



@media (prefers-color-scheme: dark) {
  .blog-code {
    --card-bg: #171a20;
    --card-border: rgba(255,255,255,0.08);
    --card-shadow: 0 8px 24px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.03);
  }
}




.quote {
  font-style: italic;
  background-color: var(--bs-body-bg-3);
  border-left: 4px solid var(--bs-border-color);
  padding: 1rem;
  margin: 0 0 1rem 0;
  border-radius: 6px;
}


/* SOCIAL ICONS */
.social-icons a {
  color: inherit;
  text-decoration: none;
  margin: 0 5px;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: var(--bs-primary); /* Bootstrap primary color */
}


/* PROFILE CARD WITH COVER + PHOTO */
.level-1 {
  position: relative; /* enable child absolute positioning */
  overflow: hidden;
}

.simple-cover-bg {
  position: absolute;
  top: 0;
  left: 0;
  height: 125px;
  width: 100%;
  background-image: url("../images/cover.png");
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.level-1 img.rounded-circle {
  position: relative;
  z-index: 1; /* brings profile photo above cover */
  margin-top: 25px; /* pushes it visually into the right place */
}


.testimonial-slider {
  position: relative;
  max-width: 500px;
  /* margin: 40px auto; */
  text-align: center;
}

.testimonial-card {
  display: none;
}

.testimonial-card.active {
  display: block;
  animation: fadeIn 0.5s ease-in-out;
}

.testimonial-img {
  width: 70px !important;
  height: 70px !important;
  border-radius: 50% !important;
  object-fit: cover;
  /* margin-bottom: 10px; */
  border: 2px solid var(--bs-border-color);
}

.testimonial-card h5 {
  margin: 0.5rem 0 0;
  font-weight: 600;
}

.designation {
  font-size: 0.9rem;
  color: var(--bs-secondary);
  /* margin-bottom: 1rem; */
}

.testimony {
  font-style: italic;
  font-size: 1rem;
  color: var(--bs-body-color);
  margin-top: 0.5rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* THEME TOGGLE */  
.btn-icon{
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--bs-body-color);
  padding: 6px;
  border-radius: 50%;
  transition: background .2s;
}
.btn-icon:hover{ background: var(--bs-body-bg-3); }

/* ===== MOBILE RESPONSIVE STYLES ===== */

/* Mobile-first approach - default to single column */
@media (max-width: 767px) {
  /* Ensure all containers stack vertically */
  .custom-container {
    padding-left: 10px;
    padding-right: 10px;
  }
  
  /* Make all level containers full width on mobile */
  .level-1, .level-2, .level-3 {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  /* Adjust padding for mobile */
  .level-1 {
    padding: 1rem;
    border-radius: 12px;
  }
  
  .level-2 {
    padding: 0.75rem;
    border-radius: 10px;
  }
  
  .level-3 {
    padding: 0.5rem;
    border-radius: 8px;
  }
  
  /* Ensure images are responsive on mobile */
  .level-2 img {
    max-height: 15rem;
    width: 100%;
    object-fit: cover;
  }
  
  .level-3 img {
    max-width: 100%;
    height: auto;
  }
  
  /* Profile image adjustments for mobile */
  .rounded-circle {
    width: 120px;
    height: 120px;
  }
  
  /* Typography adjustments for mobile */
  .section-title {
    font-size: 1.25rem;
    padding-bottom: 6px;
  }
  
  .blog-title {
    font-size: 1.5rem;
  }
  
  .blog-content h2 {
    font-size: 1.25rem;
  }
  
  .blog-content h3 {
    font-size: 1.1rem;
  }
  
  /* Social icons stay in row on mobile with wrapping */
  .social-icons {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
    justify-content: center;
  }
  
  .social-icons a {
    font-size: 1.3rem;
    padding: 8px;
    min-width: 40px;
    text-align: center;
  }
  
  /* Timeline adjustments for mobile */
  .timeline {
    max-width: 100%;
    padding: 15px;
  }
  
  /* Button adjustments for mobile */
  .btn-theme {
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 1rem;
  }
  
  /* Navbar adjustments for mobile */
  .navbar .navbar-brand,
  .navbar .navbar-nav .nav-link {
    font-size: 0.9rem;
    letter-spacing: 0.3px;
  }
  
  /* Main body padding adjustment for mobile */
  .main-body {
    padding-top: 70px;
  }
  
  /* Cover background adjustment for mobile */
  .simple-cover-bg {
    height: 100px;
  }
  
  .level-1 img.rounded-circle {
    margin-top: 20px;
  }
}

/* Tablet adjustments */
@media (min-width: 768px) and (max-width: 1023px) {
  .custom-container {
    padding-left: 20px;
    padding-right: 20px;
  }
  
  .level-1 {
    padding: 1.25rem;
  }
  
  .level-2 {
    padding: 1rem;
  }
  
  .level-3 {
    padding: 0.75rem;
  }
}

/* Ensure desktop maintains multi-column layout */
@media (min-width: 1024px) {
  .custom-container {
    padding-left: 15px;
    padding-right: 15px;
  }
  
  .level-1 {
    padding: 1.5rem;
  }
  
  .level-2 {
    padding: 1rem;
  }
  
  .level-3 {
    padding: 0.75rem;
  }
}