/* ==========================================================================
   ALEX CÁRDENAS — PORTFOLIO v5.0 (READ.CV STYLE)
   Minimalist, geometric purity, basic shapes, and calm typographic hierarchy.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* ─── COLOR & DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  /* Default: Serene Light Mode (read.cv paper aesthetic) */
  --bg: #FAFAF9;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F3F3F2;
  --bg-hover: #ECECEB;
  --bg-nav: rgba(250, 250, 249, 0.90);
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.18);
  --border-strong: rgba(0, 0, 0, 0.28);

  --text-primary: #121316;
  --text-secondary: #565B67;
  --text-muted: #8E939E;
  --text-dim: #B4B8C1;
  --text-inverse: #FFFFFF;

  --accent: #121316;
  --accent-blue: #0066FF;
  --status-green: #10B981;

  --tag-bg: rgba(0, 0, 0, 0.04);
  --tag-border: rgba(0, 0, 0, 0.06);
  --tag-text: #484D58;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --max-w: 700px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.2s var(--ease);
}

/* Obsidian Dark Mode */
html.dark-mode,
html:not(.light-mode) {
  /* Dark mode is crisp, obsidian and quiet */
  --bg: #0D0E11;
  --bg-surface: #15171C;
  --bg-subtle: #1C1E25;
  --bg-hover: #242730;
  --bg-nav: rgba(13, 14, 17, 0.90);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --border-strong: rgba(255, 255, 255, 0.28);

  --text-primary: #F4F5F7;
  --text-secondary: #9AA0AE;
  --text-muted: #646A78;
  --text-dim: #424754;
  --text-inverse: #0D0E11;

  --accent: #F4F5F7;
  --accent-blue: #3B82F6;
  --status-green: #34D399;

  --tag-bg: rgba(255, 255, 255, 0.05);
  --tag-border: rgba(255, 255, 255, 0.08);
  --tag-text: #A8AEBC;
}

/* Explicit Light Mode Override when html has .light-mode */
html.light-mode {
  --bg: #FAFAF9;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F3F3F2;
  --bg-hover: #ECECEB;
  --bg-nav: rgba(250, 250, 249, 0.90);
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.18);
  --border-strong: rgba(0, 0, 0, 0.28);

  --text-primary: #121316;
  --text-secondary: #565B67;
  --text-muted: #8E939E;
  --text-dim: #B4B8C1;
  --text-inverse: #FFFFFF;

  --accent: #121316;
  --accent-blue: #0066FF;
  --status-green: #10B981;

  --tag-bg: rgba(0, 0, 0, 0.04);
  --tag-border: rgba(0, 0, 0, 0.06);
  --tag-text: #484D58;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14.5px;
  font-weight: 400;
  transition: background-color var(--transition), color var(--transition);
  min-height: 100vh;
}

img, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

::selection {
  background: var(--text-primary);
  color: var(--bg);
}

/* ─── ACCESSIBILITY & BILINGUAL ENGINE ───────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--text-primary);
  color: var(--bg);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 13px;
  z-index: 9999;
}
.skip-link:focus {
  top: 20px;
}

/* Bilingual switching: default is ES */
html:not(.lang-en-active) .lang-en {
  display: none !important;
}
html.lang-en-active .lang-es {
  display: none !important;
}

/* ─── MAIN DOCUMENT CONTAINER (READ.CV COLUMN) ──────────────────────────── */
.page-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

@media (max-width: 640px) {
  .page-container {
    padding: 32px 18px 64px;
  }
}

/* ─── STICKY NAVIGATION BAR (HIGH CONTRAST & VISIBILITY) ────────────────── */
.site-nav-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.site-nav-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-author-name {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.header-status {
  font-size: 11.5px;
}

@media (max-width: 760px) {
  .header-status {
    display: none;
  }
}

/* Nav Center Links - High Legibility */
.nav-center-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-anchor-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-anchor-link:hover {
  color: var(--text-primary);
  background: var(--bg-subtle);
}

.nav-anchor-link.active {
  color: var(--text-primary);
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  font-weight: 600;
}

@media (max-width: 640px) {
  .nav-center-links {
    gap: 2px;
  }
  .nav-anchor-link {
    font-size: 12px;
    padding: 4px 6px;
  }
  .nav-author-name {
    display: none;
  }
}

.nav-right-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Minimal Hamburger / Menu Button */
.menu-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  padding: 0 12px;
  height: 32px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.menu-toggle-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.menu-toggle-btn.active {
  background: var(--text-primary);
  color: var(--bg);
  border-color: var(--text-primary);
}

.menu-icon-bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3.5px;
  width: 14px;
  height: 12px;
  flex-shrink: 0;
}

.menu-icon-bars .bar {
  display: block;
  width: 14px;
  height: 1.5px;
  background-color: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle-btn.active .menu-icon-bars .bar:first-child {
  transform: translateY(2.5px) rotate(45deg);
}

.menu-toggle-btn.active .menu-icon-bars .bar:last-child {
  transform: translateY(-2.5px) rotate(-45deg);
}

/* ─── MINIMAL NAVIGATION DRAWER (READ.CV / SWISS GRID STYLE) ───────────── */
.minimal-nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.minimal-nav-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

html.dark-mode .drawer-backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.drawer-panel {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: var(--bg);
  border-left: 1px solid var(--border);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 28px 32px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
}

.minimal-nav-drawer.open .drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.drawer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.drawer-brand-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.drawer-close-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.drawer-close-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-hover);
}

.drawer-content {
  display: flex;
  flex-direction: column;
  gap: 28px;
  flex: 1;
}

.drawer-col-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.drawer-links-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.drawer-nav-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition);
  border: 1px solid transparent;
}

.drawer-nav-item:hover {
  background: var(--bg-subtle);
  border-color: var(--border);
  transform: translateX(4px);
}

.drawer-nav-item .nav-item-num {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.drawer-nav-item .nav-item-label {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.drawer-sublinks-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.drawer-sublink {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.drawer-sublink:hover {
  color: var(--text-primary);
  background: var(--bg-subtle);
  transform: translateX(3px);
}

.drawer-sublink .sublink-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border-strong);
  flex-shrink: 0;
  transition: background var(--transition);
}

.drawer-sublink:hover .sublink-dot {
  background: var(--text-primary);
}

.drawer-footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.drawer-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.drawer-footer-contact .footer-lbl {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.drawer-footer-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
}

.drawer-footer-link:hover {
  text-decoration: underline;
}

.drawer-footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
}

.drawer-footer-social a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.drawer-footer-social a:hover {
  color: var(--text-primary);
}

@media (max-width: 480px) {
  .drawer-panel {
    max-width: 100%;
    padding: 20px 20px 28px;
  }
}

/* ─── VERTICAL LEFT-SIDE SECTION INDICATOR (SCROLLSPY) ─────────────────── */
.vertical-indicator {
  position: fixed;
  left: max(16px, calc(50% - 440px - 140px));
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 900;
  padding: 10px 0;
  pointer-events: auto;
}

/* Adjust indicator for narrower editorial case studies */
body:has(.case-hero) .vertical-indicator,
body.case-study-page .vertical-indicator {
  left: max(16px, calc(50% - 360px - 140px));
}

@media (max-width: 1180px) {
  .vertical-indicator {
    display: none !important;
  }
}

.indicator-track {
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: 14px;
  width: 1.5px;
  background: var(--border);
  z-index: 0;
}

.indicator-node {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
  z-index: 1;
  padding: 2px 0;
}

.indicator-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border-strong);
  transition: all 0.25s var(--ease);
  flex-shrink: 0;
}

.indicator-label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all 0.2s var(--ease);
  opacity: 0.8;
}

.indicator-node:hover .indicator-dot {
  border-color: var(--text-primary);
  transform: scale(1.1);
}

.indicator-node:hover .indicator-label {
  color: var(--text-primary);
  opacity: 1;
}

.indicator-node.active .indicator-dot {
  background: var(--text-primary);
  border-color: var(--text-primary);
  transform: scale(1.2);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

html.dark-mode .indicator-node.active .indicator-dot,
html:not(.light-mode) .indicator-node.active .indicator-dot {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
}

.indicator-node.active .indicator-label {
  color: var(--text-primary);
  font-weight: 600;
  opacity: 1;
  transform: translateX(2px);
}

/* ─── LEGACY TOP BAR COMPATIBILITY ───────────────────────────────────────── */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.monogram {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--status-green);
  display: inline-block;
  animation: pulse-dot 2.5s infinite;
}

@keyframes pulse-dot {
  0% { opacity: 0.6; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.6; transform: scale(0.95); }
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  gap: 4px;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.action-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-hover);
}

/* ─── PROFILE HEADER ────────────────────────────────────────────────────── */
.profile-header {
  margin-bottom: 40px;
}

.profile-avatar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.profile-avatar {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
}

.profile-avatar-fallback {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
}

.profile-title-group {
  margin-bottom: 16px;
}

.profile-name {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 4px;
}

.profile-headline {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.4;
}

.profile-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.profile-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.profile-bio {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.profile-bio strong {
  color: var(--text-primary);
  font-weight: 500;
}

/* Profile Links (read.cv style clean row) */
.profile-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.profile-link-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  padding: 4px 8px;
  margin: -4px -8px;
  border-radius: var(--radius-xs);
  transition: all var(--transition);
}

.profile-link-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.profile-link-item svg {
  width: 13px;
  height: 13px;
  opacity: 0.6;
  transition: transform var(--transition);
}

.profile-link-item:hover svg {
  opacity: 1;
  transform: translate(1px, -1px);
}

/* ─── SECTION STYLING ────────────────────────────────────────────────────── */
.section-block {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.section-counter {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ─── SELECTED WORK (READ.CV PROJECT CARDS) ──────────────────────────────── */
.projects-stack {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.project-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  text-decoration: none;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.project-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg-subtle);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.project-card:hover .project-media img {
  transform: scale(1.02);
}

.project-badge-float {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.7);
  color: #FFFFFF;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.project-info {
  padding: 18px 20px 20px;
}

.project-header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.project-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.project-title svg {
  width: 14px;
  height: 14px;
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: all var(--transition);
}

.project-card:hover .project-title svg {
  opacity: 0.8;
  transform: translate(0, 0);
}

.project-year {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.project-role {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.project-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tag {
  font-size: 11.5px;
  font-weight: 500;
  padding: 3px 8px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  border-radius: var(--radius-xs);
  color: var(--tag-text);
}

/* ─── EXPERIENCE (READ.CV SIGNATURE TIMELINE) ────────────────────────────── */
.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: baseline;
}

@media (max-width: 540px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

.timeline-date {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  padding-top: 1px;
}

.timeline-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.timeline-title-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
}

.timeline-company {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-role {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

.timeline-location {
  font-size: 12px;
  color: var(--text-muted);
}

.timeline-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ─── EDUCATION & HONORS ─────────────────────────────────────────────────── */
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.edu-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: baseline;
}

@media (max-width: 540px) {
  .edu-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

.edu-date {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.edu-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.edu-institution {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.edu-degree {
  font-size: 13.5px;
  color: var(--text-secondary);
}

.edu-note {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ─── SKILLS & FOCUS (READ.CV TAG GROUPS) ────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 540px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.skills-group {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.skills-group-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-tag {
  font-size: 12px;
  padding: 3px 8px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  border-radius: var(--radius-xs);
  color: var(--tag-text);
}

/* ─── FOOTER & DIRECT CONTACT ────────────────────────────────────────────── */
.profile-footer {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

@media (max-width: 540px) {
  .contact-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

.contact-card-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-card-sub {
  font-size: 13.5px;
  color: var(--text-secondary);
}

.contact-card-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  background: var(--text-primary);
  color: var(--bg);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition);
}

.btn-primary:hover {
  opacity: 0.88;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  transition: all var(--transition);
}

.copy-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.copy-feedback {
  font-size: 12px;
  color: var(--status-green);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.copy-feedback.show {
  opacity: 1;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-social-links a {
  color: var(--text-secondary);
}

.footer-social-links a:hover {
  color: var(--text-primary);
}

/* ─── TOAST NOTIFICATION ─────────────────────────────────────────────────── */
.toast-msg {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text-primary);
  color: var(--bg);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  pointer-events: none;
  opacity: 0;
  transition: all 0.25s var(--ease);
  z-index: 10000;
}
.toast-msg.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── LIGHTBOX MODAL ─────────────────────────────────────────────────────── */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  padding: 24px;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.2);
}