/* ==========================================================================
   NAMAN CHAUDHARY NEO-BRUTALIST STYLE DESIGN SYSTEM
   Custom Tailored for Piyush Tiwari
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Alex+Brush&display=swap');

:root, [data-theme="light"] {
  --bg-color: #F0EDE6;
  --card-bg: #FFFFFF;
  --yellow: #F5C518;
  --cyan: #00D4FF;
  --pink: #FF6B9D;
  --text-primary: #1A1A1A;
  --text-secondary: #555555;
  --border-color: #000000;
  --border-width: 2.5px;
  --border: var(--border-width) solid var(--border-color);
  --dot-color: #AAAAAA;
  --timeline-line: #888888;
  --code-bg: #FFFFFF;
  --terminal-header-bg: #F5F5F5;
}

[data-theme="dark"] {
  --bg-color: #121212;
  --card-bg: #1E1E1E;
  --yellow: #FF9F1C;
  --cyan: #00D4FF;
  --pink: #FF6B9D;
  --text-primary: #F3F4F6;
  --text-secondary: #9CA3AF;
  --border-color: #000000;
  --border: var(--border-width) solid var(--border-color);
  --dot-color: #374151;
  --timeline-line: #4B5563;
  --code-bg: #181818;
  --terminal-header-bg: #2D2D2D;
}



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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  background-image: radial-gradient(circle, var(--dot-color) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.5;
}

html {
  scroll-behavior: smooth;
}

/* ==========================================================================
   TYPOGRAPHY & DISPLAY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  color: var(--text-primary);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-top: 15px;
  margin-bottom: 10px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
}

/* ==========================================================================
   NEO-BRUTALIST UTILITIES & CARDS
   ========================================================================== */

.neo-card {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.neo-card:hover {
  transform: translateY(-4px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.neo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--yellow);
  border: var(--border);
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: #1A1A1A;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.03em;
}

.neo-btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.neo-btn:active {
  transform: translate(0, 0);
  box-shadow: none;
}

.neo-btn-outline {
  background: transparent;
  color: var(--text-primary); /* Keep outline text theme-adaptive when not hovered */
}

.neo-btn-outline:hover {
  background: #EAE5D9;
  color: #1A1A1A; /* Force black text on cream hover background */
}

/* Section eyebrow badges */
.neo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 2px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.neo-badge.yellow { background: var(--yellow); color: #000; }
.neo-badge.cyan { background: var(--cyan); color: #000; }
.neo-badge.pink { background: var(--pink); color: #000; }
.neo-badge.active-status {
  background: transparent;
  border: 1.5px solid #2DBD6E;
  color: #2DBD6E;
  font-size: 0.65rem;
  padding: 4px 10px;
  font-weight: 700;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.main-navbar {
  position: sticky;
  top: 15px;
  z-index: 1000;
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  margin: 15px auto;
  max-width: 1200px;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100% - 30px);
  box-shadow: 4px 4px 0px var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-box {
  background: var(--yellow);
  border: 2.5px solid var(--border-color);
  border-radius: 8px;
  padding: 6px 12px;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo-text {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.nav-center {
  display: flex;
  gap: 24px;
}

.nav-center a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.nav-center a:hover {
  color: var(--cyan);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-social-icon {
  font-size: 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease;
}

.nav-social-icon:hover {
  transform: scale(1.15);
}

.nav-theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.2rem;
  padding: 4px;
  transition: transform 0.15s ease;
}

.nav-theme-btn:hover {
  transform: rotate(20deg);
}

.nav-right .neo-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* Hamburger toggle for mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.2s ease-in-out;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  max-width: 1200px;
  margin: 60px auto 40px;
  padding: 0 15px;
  display: flex;
  gap: 50px;
  align-items: center;
}

.hero-left {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-name {
  font-size: clamp(3rem, 7vw, 4.8rem);
  font-weight: 900;
  margin: 20px 0 10px;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero-name span.gradient-text {
  background: linear-gradient(135deg, #7F00FF, #FF007F);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 35px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  width: 100%;
}

.stat-box {
  flex: 1;
  min-width: 160px;
  padding: 16px 20px;
  border: var(--border);
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-box:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.stat-box.yellow { background: var(--yellow); }
.stat-box.cyan { background: var(--cyan); }
.stat-box.pink { background: var(--pink); }

.stat-box .label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 6px;
  color: #1A1A1A;
  letter-spacing: 0.05em;
}

.stat-box .value {
  font-size: 1.1rem;
  font-weight: 800;
  color: #1A1A1A;
  line-height: 1.2;
}

/* Hero Right (Terminal Card) */
.hero-right {
  flex: 0.8;
  min-width: 320px;
}

.terminal-card {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 4px 4px 0px var(--border-color);
  transition: transform 0.2s ease;
}

.terminal-card:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: var(--border-width) solid var(--border-color);
  background: var(--terminal-header-bg);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.traffic-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
}

.dot-red { background: #FF5F57; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #28C840; }

.terminal-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.terminal-branch {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.terminal-body {
  padding: 20px;
  background: var(--code-bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  overflow-x: auto;
}

/* Code syntax colors */
.code-kw { color: #8000FF; font-weight: bold; }
.code-str { color: #228B22; }
.code-bool { color: #FF4500; }
.code-cmt { color: #888888; font-style: italic; }
.code-cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--text-primary);
  margin-left: 2px;
  animation: blink 0.8s infinite;
  vertical-align: middle;
}

/* ==========================================================================
   SCROLLING MARQUEE TICKER
   ========================================================================== */

.marquee-container {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  background: var(--card-bg);
  border-top: var(--border);
  border-bottom: var(--border);
  padding: 14px 0;
  overflow: hidden;
  margin-top: 60px;
  display: flex;
}

.marquee-content {
  display: flex;
  gap: 50px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
  will-change: transform;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  color: var(--text-primary);
}

.marquee-item img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

/* ==========================================================================
   SECTION COMMON LAYOUT
   ========================================================================== */

.section-container {
  max-width: 1200px;
  margin: 90px auto;
  padding: 0 15px;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: center;
  margin-top: 30px;
}

.photo-frame {
  transform: rotate(2deg);
  border: var(--border);
  border-radius: 12px;
  background: var(--card-bg);
  overflow: hidden;
  box-shadow: 4px 4px 0px var(--border-color);
  transition: transform 0.2s ease;
}

.photo-frame:hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.photo-frame img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  display: block;
}

.photo-tag {
  padding: 14px;
  background: var(--card-bg);
  border-top: var(--border-width) solid var(--border-color);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  align-items: center;
  gap: 8px;
}

.photo-frame-clean {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-avatar-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.about-avatar-img:hover {
  transform: scale(1.03) rotate(-1deg);
}

.bio-card {
  transform: rotate(-1.5deg);
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  padding: 35px;
  box-shadow: 4px 4px 0px var(--border-color);
  transition: transform 0.2s ease;
}

.bio-card:hover {
  transform: rotate(0deg) translateY(-2px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.bio-card p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.bio-card p:last-of-type {
  margin-bottom: 0;
}

.bio-divider {
  border: none;
  border-top: var(--border-width) solid var(--border-color);
  margin: 30px 0;
}

.bio-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.bio-stat-item .label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 4px;
  font-family: 'JetBrains Mono', monospace;
}

.bio-stat-item .val {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

.bio-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ==========================================================================
   SKILLS SECTION
   ========================================================================== */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 35px;
}

.skill-card {
  border: var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 4px 4px 0px var(--border-color);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.skill-card-header {
  padding: 14px 18px;
  border-bottom: var(--border-width) solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  color: #1A1A1A;
}

.skill-card-header.yellow { background: var(--yellow); }
.skill-card-header.cyan { background: var(--cyan); }
.skill-card-header.pink { background: var(--pink); }

.skill-card-body {
  padding: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1;
}

.skill-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--card-bg);
  transition: transform 0.15s, box-shadow 0.15s;
}

.skill-pill:hover {
  transform: translateY(-2px);
  box-shadow: 2px 2px 0px var(--border-color);
  background: #FDFDFD;
}

.skill-pill img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 35px;
}

.project-card {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 0 transparent;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.project-terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--terminal-header-bg);
  border-bottom: var(--border-width) solid var(--border-color);
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

.project-image-box {
  position: relative;
  width: 100%;
  height: 200px;
  border-bottom: var(--border-width) solid var(--border-color);
  background: var(--code-bg);
  overflow: hidden;
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-card:hover .project-image {
  transform: scale(1.03);
}

.project-featured-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 5;
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.project-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.project-tech-pill {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  background: var(--code-bg);
  font-family: 'JetBrains Mono', monospace;
}

.project-actions {
  display: flex;
  gap: 8px;
  width: 100%;
}

.project-actions .neo-btn {
  padding: 8px 14px;
  font-size: 0.8rem;
  flex: 1;
  text-align: center;
}

/* ==========================================================================
   EXPERIENCE SECTION (TIMELINE)
   ========================================================================== */

.timeline-container {
  position: relative;
  padding: 50px 0;
  margin-top: 30px;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--timeline-line, #888888);
  transform: translateX(-50%);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  width: 16px;
  height: 16px;
  border: var(--border-width) solid var(--border-color);
  border-radius: 50%;
  background: var(--pink);
  transform: translate(-50%, 20px);
  z-index: 2;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
  align-items: start;
}

.timeline-item.left .timeline-card-wrapper {
  grid-column: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.timeline-item.right .timeline-card-wrapper {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.timeline-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border: 2px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
  background: var(--yellow);
  color: #1A1A1A;
  box-shadow: 2px 2px 0px var(--border-color);
}

.timeline-item.pink-date .timeline-date-badge {
  background: var(--pink);
}

.timeline-item.cyan-date .timeline-date-badge {
  background: var(--cyan);
}

.timeline-card {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  box-shadow: 4px 4px 0px var(--border-color);
  width: 90%;
  text-align: left;
  transition: transform 0.2s, box-shadow 0.2s;
}

.timeline-card:hover {
  transform: translateY(-2px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.timeline-card .role-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 10px 0 6px;
  line-height: 1.2;
}

.timeline-card .org {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.timeline-card ul {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.timeline-card li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.5;
}

.timeline-card li:last-child {
  margin-bottom: 0;
}

.timeline-card li::before {
  content: '›';
  color: var(--cyan);
  font-size: 1.3rem;
  line-height: 1.2;
  flex-shrink: 0;
  font-weight: 900;
}

/* ==========================================================================
   AWARDS / ACHIEVEMENTS SECTION
   ========================================================================== */

.achievements-list {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.achievement-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  box-shadow: 0 0 0 transparent;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.achievement-card:hover {
  transform: translateY(-3px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.achievement-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  box-shadow: 2px 2px 0 var(--border-color);
  color: #1A1A1A;
}

.achievement-icon.yellow { background: var(--yellow); }
.achievement-icon.cyan { background: var(--cyan); }
.achievement-icon.pink { background: var(--pink); }

.achievement-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Featured Achievement Card - Silver Winner */
.achievement-card.featured-winner {
  border-color: var(--border-color);
  background: #F8F9FA; /* Soft warm silver tint */
  position: relative;
  overflow: hidden;
  box-shadow: 2px 2px 0px var(--border-color);
}

.achievement-card.featured-winner:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--border-color);
}

/* Featured Achievement Card - Gold National Finalist */
.achievement-card.featured-finalist {
  border-color: var(--border-color);
  background: #FFFDF0; /* Soft warm gold/yellow tint */
  position: relative;
  overflow: hidden;
  box-shadow: 2px 2px 0px var(--border-color);
}

.achievement-card.featured-finalist:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--border-color);
}

/* Featured Achievement Card - Teal IBM Credential */
.achievement-card.featured-credential {
  border-color: var(--border-color);
  background: #F0FCFA; /* Soft teal tint */
  position: relative;
  overflow: hidden;
  box-shadow: 2px 2px 0px var(--border-color);
}

.achievement-card.featured-credential:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0px var(--border-color);
}

.achievement-info-block {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.achievement-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 800;
  border: 1.5px solid var(--border-color);
  border-radius: 20px;
  padding: 2px 10px;
  align-self: flex-start;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

.achievement-badge.silver {
  color: #475569;
  background: #E2E8F0;
}

.achievement-badge.teal {
  color: #008B8B;
  background: #E6FFFA;
}

.achievement-badge.gold {
  color: #B25E00;
  background: #FFEAA7;
}

.achievement-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.achievement-icon.silver-glow {
  background: radial-gradient(circle, #FFFFFF 0%, #D1D5DB 100%);
  color: #374151;
  box-shadow: 3px 3px 0 var(--border-color);
  animation: pulse-glow-silver 2s infinite alternate;
}

.achievement-icon.teal-glow {
  background: radial-gradient(circle, #E6FFFA 0%, #00C5A7 100%);
  color: #005F5F;
  box-shadow: 3px 3px 0 var(--border-color);
  animation: pulse-glow-teal 2s infinite alternate;
}

.achievement-icon.gold-glow {
  background: radial-gradient(circle, #FFF5CC 0%, #F5C518 100%);
  color: #B25E00;
  box-shadow: 3px 3px 0 var(--border-color);
  animation: pulse-glow-gold 2s infinite alternate;
}

@keyframes pulse-glow-silver {
  0% { transform: scale(1); box-shadow: 2px 2px 0 var(--border-color), 0 0 0 rgba(156, 163, 175, 0.4); }
  100% { transform: scale(1.05); box-shadow: 2px 2px 0 var(--border-color), 0 0 10px rgba(156, 163, 175, 0.8); }
}

@keyframes pulse-glow-teal {
  0% { transform: scale(1); box-shadow: 2px 2px 0 var(--border-color), 0 0 0 rgba(0, 197, 167, 0.4); }
  100% { transform: scale(1.05); box-shadow: 2px 2px 0 var(--border-color), 0 0 10px rgba(0, 197, 167, 0.8); }
}

@keyframes pulse-glow-gold {
  0% { transform: scale(1); box-shadow: 2px 2px 0 var(--border-color), 0 0 0 rgba(245, 197, 24, 0.4); }
  100% { transform: scale(1.05); box-shadow: 2px 2px 0 var(--border-color), 0 0 10px rgba(245, 197, 24, 0.8); }
}

.cert-verify-btn.teal-btn {
  background: #00C5A7;
}

.cert-verify-btn.teal-btn:hover {
  background: #00B395;
}

.cert-verify-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--yellow);
  border: 2px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 16px;
  font-weight: 800;
  font-size: 0.8rem;
  color: #1A1A1A;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
  transition: transform 0.1s, box-shadow 0.1s;
}

.cert-verify-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0px var(--border-color);
}

.cert-verify-btn:active {
  transform: translate(0, 0);
  box-shadow: none;
}

/* ==========================================================
   CSS CERTIFICATE MODAL
   ========================================================== */

.cert-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(26, 26, 26, 0.4);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 20px;
  overflow-y: auto;
}

.cert-modal.show {
  opacity: 1;
  pointer-events: auto;
}

.cert-modal-content {
  background: var(--card-bg);
  border: 3.5px solid var(--border-color);
  border-radius: 16px;
  width: 100%;
  max-width: 900px;
  box-shadow: 8px 8px 0px var(--border-color);
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 24px;
}

.cert-modal.show .cert-modal-content {
  transform: scale(1);
}

.cert-close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 2.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  transition: transform 0.2s;
  z-index: 10;
}

.cert-close-btn:hover {
  transform: scale(1.15) rotate(90deg);
}

/* Certificate Layout styles */
.css-certificate {
  background: #FAF8F5; /* Premium paper color */
  border: 4px double var(--border-color);
  padding: 30px;
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.cert-border-inner {
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  padding: 40px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Ornamental Corners */
.cert-corner {
  position: absolute;
  width: 25px;
  height: 25px;
  border: 2px solid var(--border-color);
}
.cert-corner.top-left { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.cert-corner.top-right { top: 10px; right: 10px; border-left: none; border-bottom: none; }
.cert-corner.bottom-left { bottom: 10px; left: 10px; border-right: none; border-top: none; }
.cert-corner.bottom-right { bottom: 10px; right: 10px; border-left: none; border-top: none; }

/* Certificate Header */
.cert-header {
  margin-bottom: 25px;
  width: 100%;
}

.cert-college-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.cert-college-subtitle {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  max-width: 650px;
  margin: 0 auto 20px;
  line-height: 1.4;
}

.cert-fest-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.cert-fest-tag {
  font-size: 1.8rem;
  font-weight: 900;
  color: #7F00FF; /* Rich purple matching the logo */
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-family: 'Outfit', sans-serif;
  text-shadow: 2px 2px 0px rgba(0,0,0,0.1);
}

.cert-fest-sub {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #FF007F; /* Rich pink accent */
  letter-spacing: 0.05em;
}

/* Certificate Body */
.cert-body-text {
  margin-bottom: 35px;
  width: 100%;
}

.cert-main-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-style: italic;
  font-weight: 700;
  color: #B25E00; /* Warm golden-bronze */
  margin-bottom: 12px;
}

.cert-presentation {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 12px;
}

.cert-recipient-name {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-primary);
  border-bottom: 2.5px solid var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 18px;
  display: inline-block;
  min-width: 320px;
  letter-spacing: 0.03em;
}

.cert-details {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 650px;
  margin: 0 auto;
}

.cert-details strong {
  color: var(--text-primary);
  font-weight: 800;
}

/* Certificate Footer (Signatures & Seal) */
.cert-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  margin-top: 20px;
  padding: 0 10px;
}

.cert-signature-block {
  flex: 1;
  max-width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cert-signature-line {
  font-family: 'Alex Brush', cursive;
  font-size: 2.2rem;
  color: #1A1A1A;
  border-bottom: 1.5px solid var(--border-color);
  width: 100%;
  padding-bottom: 2px;
  margin-bottom: 8px;
  line-height: 1;
  text-align: center;
}

.coordinator-sig {
  color: #2F3640;
}

.director-sig {
  color: #1E3799;
}

.cert-signer {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-primary);
}

.cert-signer-title {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* CSS Gold Seal */
.cert-gold-seal-container {
  position: relative;
  width: 90px;
  height: 90px;
  margin: 0 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-gold-seal {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, #FFE57F 0%, #FFC107 100%);
  border: 2px solid var(--border-color);
  box-shadow: inset 0 0 10px rgba(0,0,0,0.15), 3px 3px 0 rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 5;
  transition: transform 0.5s ease;
}

.cert-gold-seal-container:hover .cert-gold-seal {
  transform: rotate(360deg);
}

.cert-seal-text {
  font-size: 0.45rem;
  font-weight: 900;
  color: #795548;
  font-family: 'JetBrains Mono', monospace;
  text-align: center;
  line-height: 1;
  pointer-events: none;
}

.cert-seal-star {
  position: absolute;
  bottom: 12px;
  font-size: 0.75rem;
  color: #B25E00;
}

.cert-ribbon {
  position: absolute;
  top: 50px;
  width: 20px;
  height: 60px;
  background: #00D4FF;
  border: 1.5px solid var(--border-color);
  z-index: 2;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
}

.cert-ribbon.left {
  left: 20px;
  transform: rotate(15deg);
  background: var(--cyan);
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 50% 80%, 0% 100%);
}

.cert-ribbon.right {
  right: 20px;
  transform: rotate(-15deg);
  background: var(--pink);
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 50% 80%, 0% 100%);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .cert-modal-content {
    padding: 10px;
    max-width: 95%;
  }
  
  .css-certificate {
    padding: 15px;
  }
  
  .cert-border-inner {
    padding: 20px 10px;
  }
  
  .cert-college-title {
    font-size: 1.1rem;
  }
  
  .cert-fest-tag {
    font-size: 1.3rem;
  }
  
  .cert-main-title {
    font-size: 1.5rem;
  }
  
  .cert-recipient-name {
    font-size: 1.6rem;
    min-width: 200px;
  }
  
  .cert-details {
    font-size: 0.85rem;
  }
  
  .cert-footer {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  
  .cert-signature-block {
    max-width: 100%;
    width: 80%;
  }
  
  .cert-gold-seal-container {
    order: -1;
    margin-bottom: 10px;
  }
}

/* ==========================================================
   IBM SKILLSBUILD BADGE MODAL AND BRAND DISPLAY
   ========================================================== */

.badge-modal-content {
  max-width: 550px !important;
}

.ibm-badge-container {
  width: 100%;
  border: 3.5px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.15);
}

.ibm-badge-top {
  background: #A2FAF0; /* IBM Bright Cyan/Teal background */
  padding: 35px 25px 25px 25px;
  text-align: left;
}

.ibm-badge-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 500;
  color: #1A1A1A;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.ibm-badge-subtitle {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: #1A1A1A;
  margin-top: 8px;
}

.ibm-badge-mid {
  height: 12px;
  display: flex;
  width: 100%;
}

.ibm-stripe {
  height: 100%;
  flex: 1;
}

.ibm-stripe.stripe-1 { background: #008A90; }
.ibm-stripe.stripe-2 { background: #00A2A7; }
.ibm-stripe.stripe-3 { background: #00BFC5; }
.ibm-stripe.stripe-4 { background: #80ECEE; }

.ibm-badge-bottom {
  display: flex;
  height: 110px;
  width: 100%;
}

.ibm-badge-bottom-left {
  background: #00A2A7;
  width: 110px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ibm-badge-bottom-right {
  background: #1E293B; /* Dark slate */
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 25px;
}

.ibm-badge-svg-icon {
  width: 60px;
  height: 60px;
}

.ibm-logo-svg {
  display: block;
}

.badge-details-box {
  padding: 24px 8px 8px 8px;
  text-align: left;
}

.badge-details-box .badge-title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.badge-details-box .badge-issuer {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.badge-details-box .badge-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.badge-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  border-top: 2px solid var(--border-color);
  padding-top: 18px;
  margin-top: 10px;
}

.badge-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.badge-meta-item .label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

.badge-meta-item .value {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-primary);
}

.badge-verified-label {
  color: #2DBD6E !important;
  font-weight: 800;
}

@media (max-width: 480px) {
  .ibm-badge-title {
    font-size: 1.6rem;
  }
  
  .ibm-badge-bottom {
    height: 90px;
  }
  
  .ibm-badge-bottom-left {
    width: 90px;
  }
  
  .ibm-badge-svg-icon {
    width: 50px;
    height: 50px;
  }
  
  .ibm-badge-bottom-right {
    padding-right: 15px;
  }
  
  .badge-meta-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ==========================================================
   EDUCATION SECTION (Neo-Brutalist Book Style)
   ========================================================== */

#education {
  perspective: 3000px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Book Stage */
.book-stage {
  width: 100%;
  max-width: 580px;
  height: 520px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  margin: 40px auto 60px;
}

.book-stage.active {
  /* Shift slightly right on larger screens to balance the open book page */
  transform: translateX(18%);
}

.book {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}

/* Cover */
.cover.front {
  position: absolute;
  inset: 0;
  background: var(--yellow);
  border: 3.5px solid var(--border-color);
  border-radius: 6px 24px 24px 6px;
  transform-origin: left;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 8px 8px 0px var(--border-color);
}

.cover.front::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15px;
  bottom: 0;
  width: 5px;
  background: rgba(0, 0, 0, 0.15);
  border-right: 1.5px solid var(--border-color);
}

.book-stage.active .cover.front {
  transform: rotateY(-160deg);
  box-shadow: -8px 8px 0px rgba(0, 0, 0, 0.15);
}

.cover-design {
  text-align: center;
  padding: 20px;
}

.cover-design h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: #1A1A1A;
  letter-spacing: 4px;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.cover-design h1 {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  color: #1A1A1A;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.cover-design .hint {
  display: inline-block;
  margin-top: 25px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 20px;
  box-shadow: 2px 2px 0px var(--border-color);
  text-transform: uppercase;
}

/* Pages */
.pages {
  position: absolute;
  inset: 6px;
  background: var(--card-bg);
  border: 2.5px solid var(--border-color);
  border-radius: 4px 20px 20px 4px;
  overflow: hidden;
  box-shadow: inset 10px 0 30px rgba(0, 0, 0, 0.08);
}

.page-stack {
  position: absolute;
  inset: 0;
  perspective: 2500px;
}

.page {
  position: absolute;
  inset: 0;
  padding: 40px 35px;
  background: var(--card-bg);
  border-radius: 4px 18px 18px 4px;
  border: 2.5px solid var(--border-color);
  transform-origin: left;
  backface-visibility: hidden;
  transition: transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.page:not(.active) {
  transform: rotateY(180deg);
}

.page.active {
  transform: rotateY(0);
  z-index: 5;
}

.page.flipped {
  transform: rotateY(-180deg);
}

/* Card content inside page */
.edu-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 10px 20px 10px;
}

.edu-icon {
  font-size: 3rem;
  color: var(--pink);
  margin-bottom: 20px;
}

.edu-card h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 700;
  margin-bottom: 8px;
}

.edu-card h2 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.2;
}

.edu-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.edu-card .divider {
  width: 50px;
  height: 3px;
  background: var(--border-color);
  margin: 15px auto;
}

.edu-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 420px;
}

/* Page Navigation buttons */
.page-nav {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding-top: 15px;
  border-top: 1.5px solid rgba(0, 0, 0, 0.1);
}

.page-nav .neo-btn.small-btn {
  padding: 6px 14px;
  font-size: 0.75rem;
}

@media (max-width: 600px) {
  .book-stage {
    height: 480px;
  }
  
  .book-stage.active {
    transform: translateX(0); /* Center book on mobile */
  }
  
  .page {
    padding: 25px 20px;
  }
  
  .edu-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
  }
  
  .edu-card h2 {
    font-size: 1.15rem;
  }
  
  .edu-card p {
    font-size: 0.8rem;
  }
}

/* ==========================================================================
   CERTIFICATES SECTION
   ========================================================================== */

.certs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 15px;
  margin-top: 35px;
}

.cert-card {
  border: var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: 3px 3px 0px var(--border-color);
}

.cert-image-box {
  background: var(--terminal-header-bg);
  border-bottom: 2px solid var(--border-color);
  padding: 12px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cert-image-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.cert-card:hover .cert-image-box img {
  transform: scale(1.05);
}

.cert-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cert-title {
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 4px;
  line-height: 1.3;
}

.cert-platform {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  flex: 1;
  font-weight: 600;
}

.cert-date {
  display: inline-block;
  padding: 4px 10px;
  background: var(--yellow);
  border: 1.5px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 12px;
  align-self: flex-start;
  font-family: 'JetBrains Mono', monospace;
  color: #1A1A1A;
}

.cert-btn {
  display: block;
  width: 100%;
  padding: 10px;
  background: var(--yellow);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  color: #1A1A1A;
  letter-spacing: 0.05em;
  transition: transform 0.1s, box-shadow 0.1s;
}

.cert-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 1px 1px 0px var(--border-color);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  margin-top: 35px;
}

.contact-card-left {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 4px 4px 0px var(--border-color);
}

.contact-card-left h3 {
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.contact-card-left p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 25px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  background: var(--card-bg);
  margin-bottom: 12px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.contact-link:hover {
  transform: translateY(-2px);
  box-shadow: 3px 3px 0px var(--border-color);
}

.contact-link-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-link-icon.yellow { background: var(--yellow); }
.contact-link-icon.cyan { background: var(--cyan); }
.contact-link-icon.pink { background: var(--pink); }

.contact-link-details {
  display: flex;
  flex-direction: column;
}

.contact-link-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #888;
  font-family: 'JetBrains Mono', monospace;
}

.contact-link-value {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
}

.contact-card-right {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  padding: 35px;
  box-shadow: 4px 4px 0px var(--border-color);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
}

.form-input, .form-textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 18px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--card-bg);
  color: var(--text-primary);
  outline: none;
  transition: box-shadow 0.15s ease;
}

.form-input:focus, .form-textarea:focus {
  box-shadow: 3px 3px 0px var(--border-color);
}

.form-textarea {
  height: 140px;
  resize: none;
}

.submit-btn {
  background: var(--yellow);
  border: var(--border);
  border-radius: 10px;
  padding: 14px 28px;
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  color: #1A1A1A;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.submit-btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: 4px 4px 0px var(--border-color);
}

.submit-btn:active {
  transform: translate(0, 0);
  box-shadow: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background: var(--card-bg);
  border-top: var(--border);
  padding: 50px 15px 40px;
  text-align: center;
  margin-top: 100px;
  position: relative;
}

.footer-name {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 12px;
}

.footer-name span {
  color: var(--cyan);
}

.footer-copy {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 20px;
}

.footer-social-btn {
  width: 44px;
  height: 44px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.2rem;
  background: var(--card-bg);
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 2px 2px 0px var(--border-color);
}

.footer-social-btn:hover {
  transform: translateY(-2px);
  box-shadow: 3px 3px 0px var(--border-color);
}

.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  border: var(--border);
  border-radius: 8px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #1A1A1A;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
  z-index: 999;
  box-shadow: 2px 2px 0 var(--border-color);
}

.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: 4px 4px 0px var(--border-color);
}

/* ==========================================================================
   VIDEO PLAYER MODAL
   ========================================================================== */

.video-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.75);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.video-modal.show {
  display: flex;
}

.video-box {
  background: var(--card-bg);
  border: var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  box-shadow: 6px 6px 0px var(--border-color);
}

.video-close-btn {
  position: absolute;
  top: 12px; right: 12px;
  width: 34px; height: 34px;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  color: #1A1A1A;
  cursor: pointer;
  z-index: 10;
  transition: transform 0.15s ease;
  box-shadow: 1.5px 1.5px 0 var(--border-color);
}

.video-close-btn:hover {
  transform: scale(1.05);
}

/* ==========================================================================
   ANIMATIONS & SCROLL BEHAVIOR
   ========================================================================== */

@keyframes blink {
  50% { opacity: 0; }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .certs-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  
  .hero-section {
    flex-direction: column;
    text-align: center;
    gap: 40px;
    margin-top: 40px;
  }
  
  .hero-left {
    align-items: center;
    text-align: center;
  }
  
  .hero-desc {
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-right {
    width: 100%;
    max-width: 500px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .photo-frame, .photo-frame-clean {
    max-width: 400px;
    margin: 0 auto;
    transform: none !important;
  }
  
  .bio-card {
    transform: none !important;
  }
}

@media (max-width: 768px) {
  .main-navbar {
    flex-direction: row;
    padding: 12px 18px;
  }
  
  .nav-center {
    display: none; /* Hide standard nav on mobile */
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: 100%;
    background: var(--card-bg);
    border: var(--border);
    border-radius: 12px;
    padding: 20px;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    box-shadow: 4px 4px 0px var(--border-color);
  }
  
  .nav-center.show {
    display: flex;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  /* Timeline layout collapses to single column */
  .timeline-container {
    padding: 30px 0;
  }
  
  .timeline-line {
    left: 20px;
    transform: none;
  }
  
  .timeline-dot {
    left: 20px;
    transform: translate(-50%, 20px);
  }
  
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
  }
  
  .timeline-item.left .timeline-card-wrapper,
  .timeline-item.right .timeline-card-wrapper {
    grid-column: 1;
    align-items: flex-start;
    padding-left: 45px;
  }
  
  .timeline-card {
    width: 100%;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .certs-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .hero-name {
    font-size: 2.8rem;
  }
  
  .nav-right {
    gap: 10px;
  }
  
  .nav-right .neo-btn {
    display: none; /* Hide header Contact button on very small screens */
  }
}

/* Theme Select Dropdown styling (Settings Gear Icon mode) */
.theme-select-container {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--yellow);
  border: 2.5px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 2px 2px 0px var(--border-color);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
}

.theme-select-container:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0px var(--border-color);
}

.theme-settings-icon {
  font-size: 1.2rem;
  color: #000000;
  pointer-events: none;
  transition: transform 0.4s ease;
}

.theme-select-container:hover .theme-settings-icon {
  transform: rotate(45deg);
}

.theme-select-dropdown {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0; /* Fully invisible overlay */
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

/* Hide custom arrow */
.theme-select-container::after {
  display: none !important;
}

/* ==========================================================
   FEATURED ACHIEVEMENT CARDS ADAPTIVE BACKGROUNDS
   ========================================================== */
[data-theme="dark"] .achievement-card.featured-finalist {
  background: rgba(245, 197, 24, 0.1);
  border-color: var(--yellow);
}

[data-theme="dark"] .achievement-card.featured-winner {
  background: rgba(156, 163, 175, 0.15);
  border-color: var(--text-secondary);
}

[data-theme="dark"] .achievement-card.featured-credential {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--cyan);
}

/* ==========================================================
   100% RESPONSIVENESS AND MOBILE LAYOUT POLISH
   ========================================================== */

/* Navbar Mobile Order & Cleanliness */
@media (max-width: 768px) {
  .nav-left {
    order: 1;
  }
  .nav-right {
    order: 2;
    gap: 10px;
  }
  .nav-toggle {
    order: 3;
    margin-left: 5px;
  }
  .nav-social-icon {
    display: none !important; /* Hide header social icons on mobile to prevent clutter */
  }
  .nav-right .neo-btn {
    display: none !important; /* Hide header Contact button on mobile */
  }
  .nav-logo-text {
    font-size: 1rem;
  }
}

/* Extra small screens logo text override */
@media (max-width: 360px) {
  .nav-logo-text {
    display: none !important; /* Hide logo text on extremely narrow viewports */
  }
}

/* Education Flipping Book - Mobile Flat Responsive Mode */
@media (max-width: 768px) {
  .book-stage {
    max-width: 450px;
    height: 480px;
    margin: 30px auto;
    width: calc(100% - 20px);
  }
  
  .book-stage.active {
    transform: none !important; /* Disable 3D translation */
  }
  
  .cover.front {
    transform: none !important;
    box-shadow: 4px 4px 0px var(--border-color) !important;
  }
  
  .book-stage.active .cover.front {
    display: none !important; /* Hide cover when book is open */
  }
  
  .pages {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    display: none;
    box-shadow: none !important;
    border: none !important;
  }
  
  .book-stage.active .pages {
    display: block;
  }
  
  .page {
    position: absolute;
    inset: 0;
    transform: none !important; /* Disable all Y-rotations */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    border-radius: 12px;
    background: var(--card-bg);
    border: var(--border);
    box-shadow: 4px 4px 0px var(--border-color);
  }
  
  .page.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 5;
  }
  
  .page.flipped {
    opacity: 0;
    pointer-events: none;
  }
  
  .page::after {
    display: none !important; /* Disable book divider overlay lines */
  }
}

/* Ensure no elements stretch beyond viewport */
img, video, canvas, svg {
  max-width: 100%;
  height: auto;
}

/* Hero Right reset min-width on small screens */
@media (max-width: 480px) {
  .hero-right {
    min-width: auto !important; /* Allow terminal card to shrink below 320px */
  }
}