/* ==========================================================================
   AceyaOS — Portfolio Stylesheet
   ========================================================================== */

:root{
  --bg:            #FDF6E3;
  --bg-raised:     #FFFFFF;
  --accent:        #CC5500;
  --accent-text:   #FFFFFF;
  --text:          #1A1A1A;
  --text-soft:     rgba(26,26,26,0.62);
  --border:        rgba(26,26,26,0.12);
  --shadow:        rgba(26,26,26,0.08);
  --code-bg:       #F1E8D0;

  --status-progress-bg:  #F59E0B;
  --status-progress-text: #1A1A1A;
  --status-complete-bg:  #10B981;
  --status-complete-text: #FFFFFF;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --container: 1120px;
  --radius: 14px;
  --transition: 220ms ease;
}

html[data-theme="dark"]{
  --bg:            #0A0A0A;
  --bg-raised:     #151515;
  --accent:        #888888;
  --accent-text:   #1A1A1A;
  --text:          #F5F5F5;
  --text-soft:     rgba(245,245,245,0.6);
  --border:        rgba(245,245,245,0.12);
  --shadow:        rgba(0,0,0,0.5);
  --code-bg:       #101010;

  --status-progress-bg:  #D97706;
  --status-progress-text: #1A1A1A;
  --status-complete-bg:  #34D399;
  --status-complete-text: #1A1A1A;
}

*,*::before,*::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
button{ font-family: inherit; cursor: pointer; }

:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.section-title{
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 1.5rem;
}

.section-label{
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  margin: 0 0 0.6rem 0;
  letter-spacing: 0.02em;
}

.section{
  max-width: var(--container);
  margin: 0 auto;
  padding: 6.5rem 1.5rem;
  scroll-margin-top: 80px;
}

.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

.btn{
  display:inline-block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: var(--accent);
  color: var(--accent-text);
}
.btn-ghost{
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}

/* ==========================================================================
   STATUS BADGES — Orange for in-progress/in-view/ongoing, Green for completed
   ========================================================================== */
.status-badge{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.status-badge.status-in-progress,
.status-badge.status-in-view,
.status-badge.status-ongoing {
  background: var(--status-progress-bg);
  color: var(--status-progress-text);
}

.status-badge.status-completed {
  background: var(--status-complete-bg);
  color: var(--status-complete-text);
}

.timeline{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-soft);
}

/* ==========================================================================
   NAV
   ========================================================================== */
.navbar{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display:flex;
  align-items:center;
  justify-content: space-between;
}
.logo{
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
}
.logo-prompt{ color: var(--accent); }

.nav-links{
  display:flex;
  gap: 1.6rem;
  font-size: 0.9rem;
}
.nav-links a{
  color: var(--text-soft);
  transition: color var(--transition);
}
.nav-links a:hover{ color: var(--accent); }

.nav-actions{ display:flex; align-items:center; gap: 0.75rem; }

.theme-toggle{
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text);
  font-size: 1.1rem;
  display:flex; align-items:center; justify-content:center;
  transition: background var(--transition), transform var(--transition);
}
.theme-toggle:hover{ transform: rotate(20deg); }

.nav-burger{
  display:none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  border: none;
  background: transparent;
  align-items:center;
  justify-content:center;
}
.nav-burger span{
  width: 20px; height: 2px;
  background: var(--text);
  display:block;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  max-width: var(--container);
  margin: 0 auto;
  padding: 9.5rem 1.5rem 5rem;
  display:flex;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items:center;
  width:100%;
}
.eyebrow{
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.9rem;
  margin: 0 0 0.75rem;
}
.hero-name{
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  line-height: 1.05;
}
.hero-alias{
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--text-soft);
  margin: 0.9rem 0;
  display:flex; gap:0.5rem; align-items:center; flex-wrap: wrap;
}
.alias-chip{
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 0.15rem 0.6rem;
  border-radius: 6px;
}
.hero-title{
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0.4rem 0;
}
.hero-tagline{
  font-style: italic;
  color: var(--text-soft);
  max-width: 30ch;
  margin: 0.8rem 0 2rem;
}
.hero-cta-row{ display:flex; gap: 1rem; flex-wrap: wrap; }

.terminal-card{
  background: #0d0d0d;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px var(--shadow);
  border: 1px solid rgba(255,255,255,0.08);
}
.terminal-bar{
  background: #1c1c1c;
  padding: 0.7rem 1rem;
  display:flex;
  align-items:center;
  gap: 0.4rem;
}
.dot{ width:10px; height:10px; border-radius:50%; display:inline-block; }
.dot-r{ background:#ff5f56; }
.dot-y{ background:#ffbd2e; }
.dot-g{ background:#27c93f; }
.terminal-path{
  font-family: var(--font-mono);
  color: #8a8a8a;
  font-size: 0.78rem;
  margin-left: 0.6rem;
}
.terminal-body{
  font-family: var(--font-mono);
  color: #e8e8e8;
  font-size: 0.92rem;
  padding: 1.4rem;
  min-height: 220px;
  line-height: 1.8;
}
.terminal-body .prompt{ color: #6ee7a0; margin-right: 0.5rem; }
.terminal-body .out{ color: #a9a9a9; }
.cursor{
  display:inline-block;
  width: 8px; height: 1em;
  background: #6ee7a0;
  vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink{ 50%{ opacity:0; } }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid{
  display:grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 3rem;
  align-items: start;
}
.avatar-placeholder{
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--code-bg);
  border: 1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--accent);
}
.avatar-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.bio-text{ font-size: 1.05rem; margin-bottom: 1.2rem; }
.philosophy-quote{
  font-family: var(--font-mono);
  font-size: 0.95rem;
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}
.hobbies{ display:flex; flex-wrap: wrap; gap: 0.6rem; }
.hobby-tag{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  color: var(--text-soft);
}

/* ==========================================================================
   SKILLS
   ========================================================================== */
.skills-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}
.skill-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform var(--transition), border-color var(--transition);
}
.skill-card:hover{ transform: translateY(-4px); border-color: var(--accent); }
.skill-card h3{
  font-size: 1.05rem;
  margin-bottom: 0.9rem;
  display:flex; align-items:center; gap:0.5rem;
}
.skill-card h3::before{
  content: '›';
  color: var(--accent);
  font-family: var(--font-mono);
}
.skill-card ul{ margin:0; padding-left: 1.1rem; color: var(--text-soft); font-size: 0.92rem; }
.skill-card li{ margin-bottom: 0.35rem; }

/* ==========================================================================
   PROJECTS & VENTURES & EXPERIENCE
   ========================================================================== */
.projects-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.project-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display:flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover{ transform: translateY(-4px); box-shadow: 0 14px 30px var(--shadow); }
.card-top-row{
  display:flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.card-top-row h3{ font-size: 1.1rem; }
.project-desc{ font-size: 0.92rem; color: var(--text-soft); }
.tag-list{ display:flex; flex-wrap:wrap; gap:0.4rem; }
.tag-pill{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--code-bg);
  border-radius: 6px;
  padding: 0.2rem 0.5rem;
  color: var(--text-soft);
}
.card-link-row{ display:flex; gap: 1rem; margin-top: 0.2rem; }
.card-link-row a{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
}
.card-link-row a:hover{ text-decoration: underline; }

.ventures-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.venture-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  display:flex;
  flex-direction: column;
  gap: 0.9rem;
}
.venture-head{ display:flex; align-items:center; gap: 0.9rem; }
.venture-logo{
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--code-bg);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  flex-shrink: 0;
}
.venture-head h3{ font-size: 1.15rem; }
.venture-desc{ color: var(--text-soft); font-size: 0.92rem; }
.venture-footer{ display:flex; align-items:center; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem; }
.venture-socials{ display:flex; gap: 0.7rem; }
.venture-socials a{ font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-soft); }
.venture-socials a:hover{ color: var(--accent); }
.venture-website{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
}
.role-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  letter-spacing: 0.02em;
  margin-top: 0.2rem;
}
.venture-contributions {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
}
.venture-contributions li {
  font-size: 0.88rem;
  color: var(--text-soft);
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.25rem;
}
.venture-contributions li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.experience-list{ display:flex; flex-direction:column; gap: 1.2rem; }
.experience-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  display:grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
}
.exp-logo{
  width: 52px; height: 52px;
  border-radius: 10px;
  background: var(--code-bg);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
}
.exp-role{ font-size: 1.05rem; margin-bottom: 0.2rem; }
.exp-company{ color: var(--accent); font-family: var(--font-mono); font-size: 0.85rem; }
.exp-duration{ font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-soft); white-space: nowrap; }
.exp-desc{ font-size: 0.9rem; color: var(--text-soft); margin-top: 0.4rem; grid-column: 1 / -1; }

/* ==========================================================================
   PROGRAMS & CERTIFICATIONS
   ========================================================================== */
.filter-row, .tag-row{ display:flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filter-btn, .tag-btn{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-soft);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  transition: all var(--transition);
}
.filter-btn.active, .tag-btn.active,
.filter-btn:hover, .tag-btn:hover{
  border-color: var(--accent);
  color: var(--accent);
}
.tag-row{ margin-bottom: 2rem; }

.programs-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}
.program-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display:flex;
  flex-direction: column;
  gap: 0.9rem;
}
.program-org{ font-size: 0.82rem; color: var(--text-soft); font-family: var(--font-mono); margin-top: 0.2rem; }
.program-body-row{
  display:grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
}
.program-desc{ font-size: 0.9rem; color: var(--text-soft); }
.program-links{ display:flex; gap: 0.9rem; margin-top: 0.4rem; }
.program-links a{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
}
.program-links a:hover{ text-decoration: underline; }
.program-links .disabled{ color: var(--text-soft); opacity: 0.6; pointer-events:none; }

/* ---------- Certificate Image ---------- */
.cert-image-wrap {
  margin-top: 0.5rem;
  overflow: visible !important;
  position: relative;
  z-index: 1;
  transition: z-index 0.3s ease;
}

.cert-image-wrap:hover {
  z-index: 1000;
}

.cert-image-wrap:hover .cert-image {
  transform: scale(3.5);
  transform-origin: top left;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cert-image {
  width: 100%;
  max-width: 150px;
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: zoom-in;
}

#certFilterRow {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
#certFilterRow .filter-btn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-soft);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  transition: all var(--transition);
}
#certFilterRow .filter-btn.active,
#certFilterRow .filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================================================
   REVIEWS & CONTACT
   ========================================================================== */
.reviews-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}
.review-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  display:flex;
  flex-direction: column;
  gap: 0.7rem;
}
.review-top{ display:flex; align-items:center; gap: 0.8rem; }
.review-avatar{
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--code-bg);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.review-name-row{ display:flex; align-items:center; gap: 0.5rem; flex-wrap: wrap; }
.review-name{ font-size: 0.95rem; font-weight: 600; }
.review-name a:hover{ color: var(--accent); }
.review-role{ font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-soft); }
.review-type-pill{
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
}
.verified-badge{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  display:inline-flex;
  align-items:center;
  gap: 0.25rem;
}
.review-bubble{
  background: var(--code-bg);
  border-radius: 0 12px 12px 12px;
  padding: 0.9rem 1.1rem;
  font-size: 0.92rem;
}
.review-date{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-soft); }
.reviews-status{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-bottom: 2.5rem;
}

.review-form-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  max-width: 480px;
}
.review-form-card h3{ font-size: 1.1rem; margin-bottom: 0.4rem; }
.review-form-note{ font-size: 0.85rem; color: var(--text-soft); margin-bottom: 1rem; }
.review-form{ display:flex; flex-direction:column; gap: 0.7rem; }
.review-form input, .review-form textarea{
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical;
}
.review-form button{ align-self: flex-start; }
.review-form-feedback{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-top: 0.8rem;
  min-height: 1.2em;
}

/* ---------- Contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.contact-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  margin-bottom: 0.5rem;
}
.contact-card{
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.contact-card:hover{ transform: translateY(-3px); border-color: var(--accent); }
.contact-label{
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
  display:block;
}
.contact-value{ font-size: 0.95rem; word-break: break-word; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  display:flex;
  justify-content: space-between;
  align-items:center;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-soft);
  max-width: var(--container);
  margin: 0 auto;
}
.footer-links{ display:flex; gap: 1rem; }
.footer-links a:hover{ color: var(--accent); }

/* ==========================================================================
   CHATBOT
   ========================================================================== */
.chatbot-widget{
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
}
.chat-toggle{
  width: 60px; height: 60px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 10px 25px var(--shadow);
  font-size: 1.4rem;
  display:flex; align-items:center; justify-content:center;
  transition: transform var(--transition);
}
.chat-toggle:hover{ transform: scale(1.08); }

.chat-window{
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 340px;
  max-width: calc(100vw - 2rem);
  height: 460px;
  max-height: 70vh;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px var(--shadow);
  display:flex;
  flex-direction: column;
  overflow: hidden;
}
#chatWindow[hidden] {
  display: none !important;
}

.chat-header{
  background: var(--accent);
  color: var(--accent-text);
  padding: 0.9rem 1.1rem;
  display:flex;
  justify-content: space-between;
  align-items:center;
}
.chat-title{ margin:0; font-weight:600; font-size:0.95rem; }
.chat-subtitle{ margin:0; font-size: 0.72rem; opacity: 0.85; }
.chat-close{
  background: transparent;
  border: none;
  color: var(--accent-text);
  font-size: 1rem;
}
.chat-messages{
  flex:1;
  overflow-y: auto;
  padding: 1rem;
  display:flex;
  flex-direction: column;
  gap: 0.6rem;
}
.chat-bubble{
  max-width: 82%;
  padding: 0.55rem 0.85rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.4;
}
.chat-bubble.bot{
  background: var(--code-bg);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-bubble.user{
  background: var(--accent);
  color: var(--accent-text);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-quick-replies{
  display:flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0 1rem 0.6rem;
}
.chat-quick-replies button{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.chat-quick-replies button:hover{ border-color: var(--accent); color: var(--accent); }

.chat-input-row{
  display:flex;
  border-top: 1px solid var(--border);
  padding: 0.6rem;
  gap: 0.5rem;
}
.chat-input-row input{
  flex:1;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.88rem;
}
.chat-send{
  width: 38px; height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: var(--accent-text);
  flex-shrink: 0;
}

/* ==========================================================================
   HOBBIES
   ========================================================================== */
.hobbies-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 4rem 1.5rem 2rem;
  scroll-margin-top: 80px;
}

.hobbies-label {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hobbies-row {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: visible !important;
  gap: 1.5rem;
  padding: 0.5rem 0.5rem 2rem 0.5rem;
  scrollbar-width: thin;
}

.hobbies-row::-webkit-scrollbar {
  height: 6px;
}

.hobbies-row::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 999px;
}

.hobby-item {
  flex: 0 0 auto;
  width: 140px;
  text-align: center;
  overflow: visible !important;
  position: relative;
  z-index: 1;
  transition: z-index 0.3s ease;
}

.hobby-item:hover {
  z-index: 1000;
}

.hobby-item:hover .hobby-image {
  transform: scale(1.6);
  transform-origin: center center;
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hobby-image {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--code-bg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: zoom-in;
  display: block;
}

.hobby-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-soft);
  margin: 0 auto;
}

.hobby-caption {
  font-size: 0.85rem;
  margin-top: 0.5rem;
  color: var(--text-soft);
}

/* ==========================================================================
   VENTURE ROLE & RESPONSIVE
   ========================================================================== */
.venture-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0;
}

@media (max-width: 860px){
  .nav-links{
    position: fixed;
    top: 64px; left:0; right:0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 1rem;
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-burger{ display:flex; }
  .hero-inner{ grid-template-columns: 1fr; }
  .about-grid{ grid-template-columns: 1fr; }
  .avatar-placeholder{ width: 160px; margin: 0 auto; }
  .experience-card{ grid-template-columns: auto 1fr; }
  .exp-duration{ grid-column: 2; }
  .program-body-row{ grid-template-columns: 1fr; }
}

@media (max-width: 480px){
  .chat-window{ width: calc(100vw - 2rem); }
  .hero{ padding-top: 8rem; }
  
  /* Certificate zoom - smaller on mobile */
  .cert-image-wrap:hover .cert-image {
    transform: scale(1.8);
    transform-origin: top left;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  }
  
  /* Hobby zoom - smaller on mobile */
  .hobby-item:hover .hobby-image {
    transform: scale(1.2);
    transform-origin: center center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  }
}
/* ==========================================================================
   CONTACT — Compact
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
}

.contact-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  transition: transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  margin-bottom: 0.3rem;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  margin-bottom: 0.2rem;
  display: block;
}

.contact-value {
  font-size: 0.8rem;
  word-break: break-word;
}