/* ============================================================
   PORTFOLIO CSS — style.css
   Font: Syne (headings) + DM Sans (body)
   Theme: Dark/Light toggle
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --accent: #e94560;
  --accent-glow: rgba(233, 69, 96, 0.3);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
}

/* ---- DARK THEME (default) ---- */
[data-theme="dark"] {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1c2333;
  --bg-nav: rgba(13, 17, 23, 0.95);
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);
  --input-bg: #161b22;
}

  

/* ---- LIGHT THEME ---- */
[data-theme="light"] {
  --bg-primary: #f8f9fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-nav: rgba(255,255,255,0.95);
  --text-primary: #1a1a2e;
  --text-secondary: #495057;
  --text-muted: #868e96;
  --border: rgba(0,0,0,0.08);
  --border-strong: rgba(0,0,0,0.15);
  --input-bg: #f1f3f5;
}


/* ---- BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); font-weight: 700; }

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ============================================================
   PRELOADER
============================================================ */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: #0d1117;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-inner {
  text-align: center;
  padding: 0 1.5rem;
  width: 100%;
}

.preloader-logo {
  font-family: var(--font-head);
  font-size: clamp(2rem, 10vw, 3.5rem);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -2px;
  animation: pulse 1s ease-in-out infinite alternate;
}

.preloader-bar {
  width: min(200px, 70vw);
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px; margin: 1.5rem auto 0;
  overflow: hidden;
}
.preloader-fill {
  height: 100%; width: 0;
  background: var(--accent);
  border-radius: 3px;
  animation: fillBar 1.8s ease forwards;
}

@keyframes pulse { from { opacity: 0.5; } to { opacity: 1; } }
@keyframes fillBar { to { width: 100%; } }

/* ============================================================
   CUSTOM CURSOR (desktop only)
============================================================ */
@media (pointer: fine) {
  body { cursor: none; }

  #cursor-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.05s;
  }

  #cursor-outline {
    width: 36px; height: 36px;
    border: 2px solid var(--accent);
    border-radius: 50%; opacity: 0.5;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9997;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease, width 0.25s, height 0.25s, opacity 0.25s;
  }

  #cursor-outline.hovered { width: 54px; height: 54px; opacity: 0.8; }

  a, button, .btn-primary-custom, .skill-card, .project-card { cursor: none; }
}

/* ============================================================
   NAVBAR
============================================================ */
#mainNav {
  background: var(--bg-nav);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  transition: padding 0.3s, box-shadow 0.3s;
}
#mainNav.scrolled { padding: 0.6rem 0; box-shadow: 0 4px 20px rgba(0,0,0,0.3); }

.navbar-brand {
  font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 800;
  color: var(--accent) !important;
  letter-spacing: -1px;
}

.nav-link {
  color: var(--text-secondary) !important;
  font-size: 0.9rem; font-weight: 500;
  padding: 0.4rem 0.8rem !important;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active-link { color: var(--text-primary) !important; background: var(--border); }

.btn-theme-toggle {
  background: var(--border);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  font-size: 0.9rem;
}
.btn-theme-toggle:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.navbar-toggler { border: 1px solid var(--border-strong); padding: 4px 8px; }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(233,69,96,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================================
   BUTTONS
============================================================ */
.btn-primary-custom {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 0.9rem; font-weight: 600;
  border: 2px solid var(--accent);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary-custom:hover {
  background: transparent; color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-outline-custom {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--text-primary);
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 0.9rem; font-weight: 600;
  border: 2px solid var(--border-strong);
  transition: all var(--transition);
}
.btn-outline-custom:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.btn-ghost-custom {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-secondary);
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem; font-weight: 500;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.btn-ghost-custom:hover { color: var(--text-primary); border-color: var(--border-strong); }

/* ============================================================
   SECTION COMMONS
============================================================ */
.section-pad { padding: 100px 0; }
.section-alt { background: var(--bg-secondary); }

.section-header { text-align: center; margin-bottom: 1rem; }

.section-tag {
  display: inline-block;
  background: rgba(233, 69, 96, 0.12);
  color: var(--accent);
  border: 1px solid rgba(233, 69, 96, 0.3);
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800; color: var(--text-primary);
  line-height: 1.2; margin-bottom: 0.5rem;
}

/* ============================================================
   HERO
============================================================ */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

#particles-canvas {
  position: absolute; inset: 0; z-index: 0;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  position: relative; z-index: 1;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(233,69,96,0.1);
  border: 1px solid rgba(233,69,96,0.3);
  color: var(--accent);
  padding: 6px 16px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 500;
  margin-bottom: 1.5rem;
}

.status-dot {
  width: 8px; height: 8px;
  background: #2ea043; border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.hero-name {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800; line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.hero-name .accent { color: var(--accent); }

.hero-roles {
  font-size: 1.3rem; font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 1.5rem; min-height: 2rem;
}

.typewriter {
  color: var(--accent);
  border-right: 2px solid var(--accent);
  padding-right: 4px;
  animation: blink-caret 0.75s step-end infinite;
}
@keyframes blink-caret { from, to { border-color: transparent; } 50% { border-color: var(--accent); } }

.hero-bio {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 2rem; line-height: 1.8;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }

.hero-socials { display: flex; gap: 1rem; }
.hero-socials a {
  width: 42px; height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition);
}
.hero-socials a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); background: rgba(233,69,96,0.1); }

/* Profile Frame */
.hero-visual { display: flex; justify-content: center; position: relative; }

.profile-frame {
  position: relative; display: inline-block;
}

.profile-img {
  width: 380px; max-width: 100%;
  border-radius: 30px;
  object-fit: cover; aspect-ratio: 4/5;
  border: 3px solid var(--border);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.profile-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.profile-badge i { color: var(--accent); }
.profile-badge-1 { top: 10%; right: -16%; }
.profile-badge-2 { bottom: 15%; left: -16%; }

.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 0.75rem;
  letter-spacing: 2px; text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }

/* ============================================================
   STATS
============================================================ */
.stats-section {
  padding: 60px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-card {
  text-align: center;
  padding: 1.5rem;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 3rem; font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-plus {
  font-family: var(--font-head);
  font-size: 2rem; font-weight: 800;
  color: var(--accent);
}
.stat-card p {
  color: var(--text-secondary);
  font-size: 0.9rem; margin-top: 0.5rem; margin-bottom: 0;
}

/* ============================================================
   ABOUT
============================================================ */
.about-img-wrap { position: relative; display: inline-block; }

.about-img {
  width: 100%; border-radius: 24px;
  object-fit: cover; aspect-ratio: 5/6;
  box-shadow: var(--shadow);
}

.about-exp-badge {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--accent); color: #fff;
  width: 120px; height: 120px;
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 8px 32px var(--accent-glow);
}
.about-exp-badge strong { font-size: 2rem; font-weight: 800; line-height: 1; }
.about-exp-badge span { font-size: 0.7rem; text-align: center; line-height: 1.3; }

.about-greeting {
  font-size: 1.6rem; font-weight: 700;
  margin-bottom: 1.25rem; color: var(--text-primary);
}

.about-text { color: var(--text-secondary); margin-bottom: 1.25rem; font-size: 1rem; }

.about-info-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.75rem; margin-top: 1.5rem;
  border-top: 1px solid var(--border); padding-top: 1.5rem;
}

.about-info-item { display: flex; flex-direction: column; gap: 3px; }
.info-label { font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.info-value { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }

/* ============================================================
   SKILLS
============================================================ */
.skills-filter {
  display: flex; gap: 8px; flex-wrap: wrap;
  justify-content: center; margin-bottom: 2.5rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 6px 20px;
  border-radius: 50px; font-size: 0.85rem; font-weight: 500;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent); border-color: var(--accent);
  color: #fff;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.skill-card::before {
  content: ''; position: absolute;
  inset: 0; opacity: 0;
  background: linear-gradient(135deg, rgba(233,69,96,0.08), transparent);
  transition: opacity var(--transition);
}
.skill-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 40px var(--accent-glow); }
.skill-card:hover::before { opacity: 1; }

.skill-card.hidden { display: none; }

.skill-icon { font-size: 2rem; color: var(--accent); margin-bottom: 0.5rem; }
.skill-name { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.75rem; }
.skill-bar { height: 4px; background: var(--border); border-radius: 2px; margin-bottom: 0.4rem; overflow: hidden; }
.skill-fill { height: 100%; background: var(--accent); border-radius: 2px; width: 0; transition: width 1.5s ease; }
.skill-pct { font-size: 0.75rem; color: var(--text-muted); }

/* ============================================================
   PROJECTS
============================================================ */
.project-item.hidden { display: none; }

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  height: 100%;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }

.project-img-wrap { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.project-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover .project-img { transform: scale(1.07); }

.project-overlay {
  position: absolute; inset: 0;
  background: rgba(13,17,23,0.8);
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  opacity: 0; transition: opacity var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }

.project-link {
  width: 46px; height: 46px;
  background: var(--accent); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transform: translateY(16px); transition: all 0.3s ease;
}
.project-card:hover .project-link { transform: translateY(0); }
.project-link:hover { background: #fff; color: var(--accent); }

.project-body { padding: 1.25rem; }
.project-category {
  font-size: 0.75rem; font-weight: 600;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 0.5rem; display: block;
}
.project-title { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.project-desc { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.6; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tags span {
  background: var(--border);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  font-size: 0.72rem; padding: 3px 10px; border-radius: 50px;
}

/* ============================================================
   TIMELINE
============================================================ */
.timeline { position: relative; padding: 1rem 0; max-width: 900px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: var(--border); transform: translateX(-50%);
}

.timeline-item {
  width: 48%; position: relative;
  margin-bottom: 3rem;
}
.timeline-item:not(.right) { margin-right: auto; padding-right: 3rem; }
.timeline-item.right { margin-left: auto; padding-left: 3rem; }

.timeline-dot {
  position: absolute; top: 24px;
  width: 16px; height: 16px;
  background: var(--accent); border-radius: 50%;
  border: 3px solid var(--bg-secondary);
  box-shadow: 0 0 16px var(--accent-glow);
}
.timeline-item:not(.right) .timeline-dot { right: -8px; }
.timeline-item.right .timeline-dot { left: -8px; }

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
}
.timeline-content:hover { border-color: var(--accent); box-shadow: var(--shadow); }

.timeline-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; margin-bottom: 0.75rem;
}

.timeline-badge {
  font-size: 0.7rem; font-weight: 600;
  padding: 3px 12px; border-radius: 50px;
  text-transform: uppercase; letter-spacing: 1px;
}
.timeline-badge.work { background: rgba(233,69,96,0.15); color: var(--accent); border: 1px solid rgba(233,69,96,0.3); }
.timeline-badge.edu { background: rgba(88,166,255,0.15); color: #58a6ff; border: 1px solid rgba(88,166,255,0.3); }

.timeline-date { font-size: 0.8rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.timeline-title { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.3rem; }
.timeline-company { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 6px; }
.timeline-desc { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.6; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.timeline-tags span {
  background: var(--border); border: 1px solid var(--border-strong);
  color: var(--text-secondary); font-size: 0.7rem;
  padding: 2px 10px; border-radius: 50px;
}

/* ============================================================
   CERTIFICATIONS
============================================================ */
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
  position: relative;
  transition: all var(--transition);
  height: 100%;
}
.cert-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow); }

.cert-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: rgba(233,69,96,0.1);
  border: 1px solid rgba(233,69,96,0.3);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1.4rem;
}

.cert-body { flex: 1; min-width: 0; }
.cert-title { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.3rem; }
.cert-issuer { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 0.25rem; display: flex; align-items: center; gap: 6px; }
.cert-date { font-size: 0.75rem; color: var(--text-muted); }

.cert-verify {
  position: absolute; top: 1rem; right: 1rem;
  font-size: 0.75rem; color: var(--accent); font-weight: 600;
  display: flex; align-items: center; gap: 4px;
  transition: gap var(--transition);
}
.cert-verify:hover { gap: 8px; }

/* ============================================================
   GITHUB
============================================================ */
.github-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.github-card {
  width: 100%; border-radius: var(--radius);
  border: 1px solid var(--border);
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-track-wrap { overflow: hidden; border-radius: var(--radius); }

.testimonials-track {
  display: flex; gap: 1.5rem;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  flex: 0 0 calc(33.333% - 1rem);
  min-width: 260px;
}

.testimonial-stars { color: #f0a500; font-size: 1.1rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-author img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border-strong); }
.testimonial-author strong { display: block; font-size: 0.9rem; color: var(--text-primary); }
.testimonial-author span { font-size: 0.78rem; color: var(--text-muted); }

.testimonials-controls { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2rem; }

.t-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--border-strong);
  background: transparent; color: var(--text-primary);
  border-radius: 50%; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.t-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.t-dots { display: flex; gap: 8px; }
.t-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border-strong);
  transition: all var(--transition);
  cursor: pointer;
}
.t-dot.active { background: var(--accent); width: 24px; border-radius: 4px; }

/* ============================================================
   BLOG
============================================================ */
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  height: 100%;
  transition: all var(--transition);
  display: flex; flex-direction: column;
}
.blog-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow); }

.blog-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.blog-tag {
  font-size: 0.72rem; font-weight: 600;
  background: rgba(233,69,96,0.12); color: var(--accent);
  border: 1px solid rgba(233,69,96,0.3);
  padding: 3px 12px; border-radius: 50px;
  text-transform: uppercase; letter-spacing: 1px;
}
.blog-date { font-size: 0.78rem; color: var(--text-muted); }
.blog-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.75rem; line-height: 1.5; }
.blog-excerpt { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; flex: 1; margin-bottom: 1.25rem; }
.blog-link {
  font-size: 0.85rem; font-weight: 600; color: var(--accent);
  display: flex; align-items: center; gap: 6px;
  transition: gap var(--transition);
}
.blog-link:hover { gap: 12px; }

/* ============================================================
   CONTACT
============================================================ */
.contact-intro { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; margin-bottom: 2rem; }

.contact-info-list { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-info-item {
  display: flex; align-items: flex-start; gap: 1rem;
}

.contact-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  background: rgba(233,69,96,0.1);
  border: 1px solid rgba(233,69,96,0.3);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1.1rem;
}

.contact-label { font-size: 0.78rem; color: var(--text-muted); display: block; margin-bottom: 2px; }
.contact-value { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; transition: color var(--transition); }
a.contact-value:hover { color: var(--accent); }

.contact-socials { display: flex; gap: 0.75rem; }
.contact-socials a {
  width: 42px; height: 42px;
  border: 1px solid var(--border-strong); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); font-size: 1.1rem;
  transition: all var(--transition);
}
.contact-socials a:hover { border-color: var(--accent); color: var(--accent); background: rgba(233,69,96,0.1); transform: translateY(-3px); }

/* Contact Form */
.contact-form .form-group { margin-bottom: 0; }
.contact-form label { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.4rem; display: block; font-weight: 500; }
.contact-form .form-control {
  background: var(--input-bg);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-form .form-control:focus {
  background: var(--input-bg);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  color: var(--text-primary);
}
.contact-form .form-control::placeholder { color: var(--text-muted); }
.contact-form textarea.form-control { resize: vertical; min-height: 130px; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.75rem; }
.footer-logo {
  font-family: var(--font-head); font-size: 1.4rem; font-weight: 800;
  color: var(--accent);
}
.footer-name { font-weight: 600; color: var(--text-primary); }
.footer-copy { font-size: 0.85rem; color: var(--text-muted); margin: 0; }
.footer-socials { display: flex; gap: 0.75rem; }
.footer-socials a {
  color: var(--text-muted); font-size: 1.1rem;
  transition: color var(--transition);
}
.footer-socials a:hover { color: var(--accent); }

/* Footer responsive — stacks cleanly at all sizes */
@media (max-width: 767px) {
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
  }
  .footer-brand {
    justify-content: center;
    width: 100%;
  }
  .footer-copy {
    width: 100%;
    text-align: center;
    order: 3;
  }
  .footer-socials {
    justify-content: center;
    width: 100%;
    order: 2;
  }
}

/* ============================================================
   SCROLL TO TOP
============================================================ */
.scroll-top {
  position: fixed; bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  background: var(--accent); color: #fff;
  border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px var(--accent-glow);
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
  z-index: 1000;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 28px var(--accent-glow); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 991px) {
  .hero-container { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { display: none; }

  .timeline::before { left: 20px; }
  .timeline-item, .timeline-item.right {
    width: 100%; padding-left: 3.5rem; padding-right: 0; margin-left: 0;
  }
  .timeline-item .timeline-dot,
  .timeline-item.right .timeline-dot { left: 12px; right: auto; }

  .testimonial-card { flex: 0 0 calc(50% - 0.75rem); }

  .profile-badge-1, .profile-badge-2 { display: none; }
}

@media (max-width: 767px) {
  .section-pad { padding: 70px 0; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .about-exp-badge { bottom: -16px; right: -8px; width: 90px; height: 90px; }
  .testimonial-card { flex: 0 0 calc(100% - 0rem); }
  .about-info-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .skills-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.5rem; }
  .scroll-top { bottom: 20px; right: 20px; }
  .profile-badge-1, .profile-badge-2 { display: none; }
}

/* AOS override */
[data-aos] { will-change: transform, opacity; }

/* ============================================================
   COMMAND PALETTE
============================================================ */
.cmd-trigger {
  display: flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
}
.cmd-trigger:hover { border-color: var(--accent); color: var(--accent); }
.cmd-trigger-label { font-size: 0.75rem; opacity: 0.7; }

#cmdOverlay {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 15vh;
  opacity: 0; visibility: hidden;
  transition: opacity 0.18s, visibility 0.18s;
}
#cmdOverlay.open { opacity: 1; visibility: visible; }

#cmdPalette {
  width: 100%; max-width: 560px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  overflow: hidden;
  margin: 0 1rem;
  transform: translateY(-12px);
  transition: transform 0.18s;
}
#cmdOverlay.open #cmdPalette { transform: translateY(0); }

#cmdSearch {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
#cmdIcon { font-size: 1.1rem; color: var(--text-muted); flex-shrink: 0; }
#cmdInput {
  flex: 1; background: none; border: none; outline: none;
  color: var(--text-primary); font-size: 1rem;
  font-family: var(--font-body);
}
#cmdInput::placeholder { color: var(--text-muted); }
#cmdEsc {
  font-size: 0.7rem; padding: 2px 7px;
  border: 1px solid var(--border); border-radius: 4px;
  color: var(--text-muted); flex-shrink: 0;
}

#cmdList { max-height: 340px; overflow-y: auto; padding: 6px 0; }

.cmd-group-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); padding: 8px 18px 4px;
}
.cmd-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 18px; cursor: pointer;
  transition: background 0.1s;
  border-radius: 0;
}
.cmd-item:hover, .cmd-item.active {
  background: rgba(233,69,96,0.08);
}
.cmd-item.active { border-left: 2px solid var(--accent); padding-left: 16px; }
.cmd-item-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(233,69,96,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 0.95rem; flex-shrink: 0;
}
.cmd-item-text { flex: 1; }
.cmd-item-title { font-size: 0.9rem; color: var(--text-primary); font-weight: 500; }
.cmd-item-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 1px; }
.cmd-item-tag {
  font-size: 0.68rem; padding: 2px 7px;
  border-radius: 4px; background: var(--border);
  color: var(--text-muted);
}
.cmd-no-results {
  text-align: center; padding: 2rem;
  color: var(--text-muted); font-size: 0.9rem;
}

#cmdFooter {
  display: flex; gap: 16px; padding: 10px 18px;
  border-top: 1px solid var(--border);
  font-size: 0.72rem; color: var(--text-muted);
}
#cmdFooter kbd {
  background: var(--border); border-radius: 3px;
  padding: 1px 5px; font-size: 0.68rem;
  font-family: var(--font-body); margin-right: 2px;
}

@media (max-width: 767px) {
  .cmd-trigger-label { display: none; }
  #cmdOverlay { padding-top: 8vh; }
  #cmdPalette { margin: 0 0.75rem; }
}