/* =====================================================
   RUPESH KADAM — Terminal Card Style Portfolio
   Font: Menlo, Consolas, monospace throughout
   ===================================================== */

/* ── VARIABLES ── */
:root {
  --bg:          #0d1117;
  --card-bg:     #0f1b10;
  --card-border: #1e3a20;
  --label-bg:    #132914;
  --label-text:  #4ade80;
  --text:        #d4e8d4;
  --text-dim:    #8aab8a;
  --text-muted:  #4a6e4a;
  --accent:      #4ade80;
  --accent-dim:  #16a34a;
  --tag-bg:      #0a1f0b;
  --tag-border:  #1e3a20;
  --tag-text:    #6abf6a;
  --tag-acc-bg:  #14321a;
  --tag-acc-bdr: #2e6e30;
  --tag-acc-txt: #4ade80;
  --btn-bg:      #111c12;
  --btn-border:  #2a4a2c;
  --btn-text:    #9acd9a;
  --mono:        Menlo, Consolas, 'Courier New', monospace;
}

[data-theme="light"] {
  --bg:          #f0f7f0;
  --card-bg:     #ffffff;
  --card-border: #b8d8b8;
  --label-bg:    #e0f0e0;
  --label-text:  #166534;
  --text:        #0a1f0a;
  --text-dim:    #2d5a2d;
  --text-muted:  #6a9a6a;
  --accent:      #16a34a;
  --accent-dim:  #15803d;
  --tag-bg:      #f0faf0;
  --tag-border:  #a8d0a8;
  --tag-text:    #1e6e1e;
  --tag-acc-bg:  #dcf5e0;
  --tag-acc-bdr: #6abf6a;
  --tag-acc-txt: #14532d;
  --btn-bg:      #f4fbf4;
  --btn-border:  #9acc9a;
  --btn-text:    #1e5a1e;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.65;
  transition: background 0.3s, color 0.3s;
}

a { text-decoration: none; color: inherit; }

/* ── MATRIX BACKGROUND ── */
#matrix-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
  transition: opacity 0.4s;
}
[data-theme="light"] #matrix-bg { opacity: 0.035; }

/* push all content above canvas */
.topbar, main { position: relative; z-index: 1; }

/* ── TOPBAR ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0.6rem 1.2rem;
  font-family: var(--mono);
  font-size: 0.78rem;
}
.topbar-name {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.topbar-status {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.topbar-status i {
  color: var(--accent);
  font-size: 0.55rem;
  margin-right: 5px;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.theme-toggle {
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--btn-text);
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 0.3rem 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s;
  border-radius: 2px;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── MAIN LAYOUT ── */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.2rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* ── CARD ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  overflow: hidden;
}

.card-label {
  background: var(--label-bg);
  color: var(--label-text);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--card-border);
}

/* card inner padding wrapper */
.card > *:not(.card-label) {
  padding-left: 1.1rem;
  padding-right: 1.1rem;
}
.card > *:nth-child(2) { padding-top: 1rem; }
.card > *:last-child   { padding-bottom: 1.1rem; }

/* ── WELCOME ── */
.welcome-top {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding-top: 1rem !important;
}
.avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid var(--card-border);
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
}
.welcome-intro { display: flex; flex-direction: column; gap: 0.2rem; }
.hello-line {
  font-size: 0.76rem;
  color: var(--text-muted);
  padding: 0 !important;
}
.name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: 0.02em;
  padding: 0 !important;
}
.tagline {
  font-size: 0.78rem;
  color: var(--text-dim);
  padding: 0 !important;
}

.bio {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.75;
  margin-top: 0.85rem;
  padding-top: 0 !important;
}

/* ── BUTTONS ── */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
  padding-top: 0 !important;
}
.btn {
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--btn-text);
  font-family: var(--mono);
  font-size: 0.74rem;
  padding: 0.3rem 0.85rem;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.18s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--tag-acc-bg);
}
.btn.btn-accent {
  background: var(--tag-acc-bg);
  border-color: var(--tag-acc-bdr);
  color: var(--accent);
  font-weight: 700;
}
.btn.btn-accent:hover {
  background: var(--accent);
  color: var(--card-bg);
}

/* social row */
.social-row {
  display: flex;
  gap: 0.9rem;
  margin-top: 0.75rem;
  padding-top: 0 !important;
  padding-bottom: 1.1rem;
}
.social-row a {
  color: var(--text-muted);
  font-size: 1rem;
  transition: color 0.18s;
}
.social-row a:hover { color: var(--accent); }

/* ── AT A GLANCE ── */
.glance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  padding: 0 !important;
}
.glance-item {
  padding: 0.85rem 1.1rem;
  border-right: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.glance-item:nth-child(3),
.glance-item:nth-child(6) { border-right: none; }
.glance-item:nth-child(4),
.glance-item:nth-child(5),
.glance-item:nth-child(6) { border-bottom: none; }

.gi-key {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.gi-key i { margin-right: 5px; font-size: 0.65rem; }
.gi-val {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ── ABOUT ── */
.body-text {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.body-text:last-of-type { margin-bottom: 0; }

.stats-row {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 1.1rem;
  border: 1px solid var(--card-border);
  border-radius: 3px;
  overflow: hidden;
  padding: 0 !important;
}
.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.85rem 0.5rem;
  gap: 0.2rem;
}
.stat-div {
  width: 1px;
  background: var(--card-border);
  align-self: stretch;
  padding: 0 !important;
}
.stat-n {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-l {
  font-size: 0.64rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── EXPERIENCE ── */
.exp-block { padding: 1rem 1.1rem; }
.exp-divider {
  height: 1px;
  background: var(--card-border);
  margin: 0;
  padding: 0 !important;
}

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.exp-role {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.2rem;
  padding: 0 !important;
}
.exp-company {
  font-size: 0.74rem;
  color: var(--accent);
  padding: 0 !important;
}
.exp-company i { margin-right: 5px; font-size: 0.68rem; }
.exp-company span { color: var(--text-muted); }
.exp-period {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  background: var(--label-bg);
  border: 1px solid var(--card-border);
  padding: 0.2rem 0.65rem;
  border-radius: 2px;
  flex-shrink: 0;
}

.exp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}
.exp-list li {
  font-size: 0.83rem;
  color: var(--text-dim);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.65;
}
.exp-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-dim);
  font-size: 0.75rem;
}

/* ── TAG ROW ── */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0 !important;
}
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--tag-text);
  padding: 0.18rem 0.6rem;
  border-radius: 2px;
  cursor: default;
  transition: all 0.18s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.tag:hover {
  border-color: var(--accent-dim);
  color: var(--accent);
}
.tag.accent {
  background: var(--tag-acc-bg);
  border-color: var(--tag-acc-bdr);
  color: var(--tag-acc-txt);
}

/* ── SKILLS ── */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 0 !important;
}
.skill-group {
  padding: 1rem 1.1rem;
  border-right: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
.skill-group:nth-child(even)  { border-right: none; }
.skill-group:nth-child(3),
.skill-group:nth-child(4)     { border-bottom: none; }

.sg-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.7rem;
  padding: 0 !important;
}
.sg-title i { margin-right: 6px; font-size: 0.66rem; }

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 0.9rem;
  border: 1px solid var(--card-border);
  border-radius: 3px;
  overflow: hidden;
  padding: 0 !important;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-right: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  transition: background 0.18s;
  color: inherit;
}
.contact-item:nth-child(even) { border-right: none; }
.contact-item:nth-child(3),
.contact-item:nth-child(4)    { border-bottom: none; }
.contact-item:hover { background: var(--label-bg); }

.ci-icon {
  color: var(--accent);
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.ci-label {
  display: block;
  font-size: 0.64rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}
.ci-val {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ── FOOTER ── */
.footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--text-muted);
  padding: 0.8rem 1.2rem;
  border-top: 1px solid var(--card-border);
  background: var(--card-bg);
  border-radius: 4px;
  margin-top: 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  .glance-grid { grid-template-columns: 1fr 1fr; }
  .glance-item:nth-child(2n) { border-right: none; }
  .glance-item:nth-child(3)  { border-right: 1px solid var(--card-border); }
  .glance-item:nth-child(5),
  .glance-item:nth-child(6)  { border-bottom: none; }
  .glance-item:nth-child(3),
  .glance-item:nth-child(4)  { border-bottom: 1px solid var(--card-border); }

  .skills-grid { grid-template-columns: 1fr; }
  .skill-group { border-right: none; }
  .skill-group:nth-child(3),
  .skill-group:nth-child(4) { border-bottom: 1px solid var(--card-border); }
  .skill-group:last-child    { border-bottom: none; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-item { border-right: none; border-bottom: 1px solid var(--card-border); }
  .contact-item:last-child { border-bottom: none; }

  .exp-header { flex-direction: column; gap: 0.4rem; }
  .stats-row  { flex-wrap: wrap; }
  .stat       { min-width: 40%; }
}

@media (max-width: 480px) {
  .glance-grid { grid-template-columns: 1fr; }
  .glance-item { border-right: none; border-bottom: 1px solid var(--card-border); }
  .glance-item:last-child { border-bottom: none; }
  .welcome-top { flex-direction: column; align-items: flex-start; }
  .btn-row { gap: 0.4rem; }
  main { padding: 1rem 0.7rem 2rem; }
}