/* ==========================================================================
   Design Tokens
   ========================================================================== */

:root {
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Light mode — Vercel-inspired neutral palette */
  --text: #171717;
  --text-muted: #666666;
  --text-soft: #888888;
  --surface: #ffffff;
  --surface-elevated: #fafafa;
  --surface-hover: #f5f5f5;
  --border: #eaeaea;
  --border-subtle: #f5f5f5;
  --accent: #171717;
  --accent-hover: #000000;
  --accent-subtle: rgba(0, 0, 0, 0.03);
  --accent-ring: rgba(0, 0, 0, 0.08);
  --accent-glow: rgba(0, 0, 0, 0.04);
  --bg: #fafafa;
  --bg-gradient: linear-gradient(160deg, #fafafa 0%, #fafafa 100%);
  --hero-bg: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
  --hero-pattern: radial-gradient(circle at 1px 1px, rgba(0, 0, 0, 0.02) 1px, transparent 0);
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 0 0 1px var(--border), 0 8px 24px rgba(0, 0, 0, 0.06);
  --glass: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.5);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition: 0.2s ease;
  --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-theme: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;

  /* Gradient accent */
  --gradient-accent: linear-gradient(135deg, #171717 0%, #171717 100%);
  --gradient-accent-subtle: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0.02) 100%);

  /* Timeline */
  --timeline-line: var(--border);
  --timeline-dot: #888888;
  --timeline-dot-ring: rgba(0, 0, 0, 0.06);
}

/* Dark mode — Vercel-inspired neutral palette */
[data-theme="dark"] {
  --text: #ededed;
  --text-muted: #a1a1a1;
  --text-soft: #666666;
  --surface: #111111;
  --surface-elevated: #0a0a0a;
  --surface-hover: #1a1a1a;
  --border: #222222;
  --border-subtle: #1a1a1a;
  --accent: #ededed;
  --accent-hover: #ffffff;
  --accent-subtle: rgba(255, 255, 255, 0.04);
  --accent-ring: rgba(255, 255, 255, 0.1);
  --accent-glow: rgba(255, 255, 255, 0.04);
  --bg: #000000;
  --bg-gradient: linear-gradient(160deg, #000000 0%, #000000 100%);
  --hero-bg: linear-gradient(135deg, #0a0a0a 0%, #111111 100%);
  --hero-pattern: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.02) 1px, transparent 0);
  --shadow-xs: 0 0 0 1px var(--border);
  --shadow: 0 0 0 1px var(--border);
  --shadow-md: 0 0 0 1px var(--border);
  --shadow-lg: 0 0 0 1px var(--border);
  --shadow-xl: 0 0 0 1px var(--border);
  --glass: rgba(17, 17, 17, 0.8);
  --glass-border: rgba(34, 34, 34, 0.8);
  --gradient-accent: linear-gradient(135deg, #ededed 0%, #ededed 100%);
  --gradient-accent-subtle: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.02) 100%);
  --timeline-line: #222222;
  --timeline-dot: #666666;
  --timeline-dot-ring: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Base
   ========================================================================== */

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100vh;
  transition: var(--transition-theme);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-6) var(--space-16);
}

.card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transition: var(--transition-theme);
}

/* ==========================================================================
   Hero Section — dramatic gradient with pattern
   ========================================================================== */

.hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--border);
  background: var(--hero-bg);
  background-size: cover;
  position: relative;
  transition: var(--transition-theme);
  overflow: hidden;
}

/* Subtle dot pattern overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--hero-pattern);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

/* Gradient glow orb */
.hero::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--accent-glow);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-avatar {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid transparent;
  background-image: var(--gradient-accent);
  background-origin: border-box;
  background-clip: border-box;
  box-shadow: 0 0 0 4px var(--accent-ring), var(--shadow-lg);
  transition: var(--transition-theme), transform var(--transition-slow);
}

.hero-avatar:hover {
  opacity: 0.9;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}

.hero-content {
  min-width: 0;
  width: 100%;
}

.hero-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-1);
}

.hero-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.hero h1 {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  transition: var(--transition-theme);
}

.hero-subtitle {
  margin: 0 0 var(--space-3);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  transition: var(--transition-theme);
}

.hero-role {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.hero-sep {
  color: var(--text-soft);
  font-size: 1.125rem;
}

.hero-meta {
  font-size: 0.875rem;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 5px var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  color: #1a7f37;
  background: rgba(26, 127, 55, 0.05);
  border: 1px solid rgba(26, 127, 55, 0.12);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

[data-theme="dark"] .hero-status {
  color: #3fb950;
  background: rgba(63, 185, 80, 0.06);
  border-color: rgba(63, 185, 80, 0.12);
}

.hero-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-actions a,
.hero-actions .hero-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.hero-actions a:hover {
  color: var(--text);
  border-color: var(--text-soft);
}

.hero-actions svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  fill: currentColor;
}

/* ==========================================================================
   Theme Toggle & Language — Glassmorphism
   ========================================================================== */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-muted);
  backdrop-filter: blur(12px);
  transition: all var(--transition);
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--text-soft);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 2px;
  gap: 2px;
  backdrop-filter: blur(12px);
  transition: var(--transition-theme);
}

.lang-switcher button {
  padding: 4px 12px;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-soft);
  background: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.lang-switcher button:hover {
  color: var(--text);
}

.lang-switcher button.is-active {
  color: #fff;
  background: var(--accent);
  box-shadow: none;
}

[data-theme="dark"] .lang-switcher button.is-active {
  color: #000000;
  background: #ededed;
  box-shadow: none;
}

.page.lang-en .lang-es,
.page.lang-es .lang-en {
  display: none !important;
}

/* ==========================================================================
   Tabs — sticky with glass effect
   ========================================================================== */

.tabs-wrap {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: var(--space-3) var(--space-8);
  background: var(--glass);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition-theme);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tabs-wrap::-webkit-scrollbar {
  display: none;
}

.tabs {
  display: flex;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tabs button {
  position: relative;
  padding: 8px 20px;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-soft);
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.01em;
  transition: all var(--transition);
}

.tabs button:hover {
  color: var(--text);
  background: var(--surface-hover);
}

.tabs button[aria-selected="true"] {
  color: #fff;
  background: var(--gradient-accent);
  border-color: transparent;
  box-shadow: none;
}

[data-theme="dark"] .tabs button[aria-selected="true"] {
  color: #000000;
  background: #ededed;
  box-shadow: none;
}

.tabs button[aria-selected="true"]::after {
  display: none;
}

/* ==========================================================================
   Panels
   ========================================================================== */

.panel {
  display: none;
  padding: var(--space-10) var(--space-10);
  animation: fadeSlideIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 400px;
}

.panel[aria-hidden="false"] {
  display: block;
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel > h2 {
  margin: 0 0 var(--space-6);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  transition: var(--transition-theme);
}

/* ==========================================================================
   Summary — Bento Grid
   ========================================================================== */

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.summary-text {
  grid-column: 1 / -1;
}

.summary-text p {
  margin: 0 0 var(--space-4);
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  text-wrap: balance;
  transition: var(--transition-theme);
}

.summary-text p:last-child {
  margin-bottom: 0;
}

.stat-card {
  padding: var(--space-5) var(--space-6);
  background: var(--gradient-accent-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}

.stat-card:hover {
  border-color: var(--text-soft);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.4;
}

.expertise-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.expertise-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
  transition: var(--transition-theme), transform var(--transition);
}

.expertise-item:hover {
  border-color: var(--text-soft);
}

.expertise-item::before {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: 4px;
  margin-top: 0.5em;
  border-radius: 50%;
  background: var(--text-soft);
}

/* ==========================================================================
   Experience Timeline — refined
   ========================================================================== */

.job-list {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
}

/* Timeline vertical line */
.job-list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--text-soft) 0%, var(--timeline-line) 20%, var(--timeline-line) 80%, transparent 100%);
  border-radius: 1px;
}

.job {
  padding: 0 0 var(--space-6);
  padding-left: 44px;
  position: relative;
}

.job:last-child {
  padding-bottom: 0;
}

/* Timeline dot */
.job::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface);
  border: 2.5px solid var(--timeline-dot);
  z-index: 1;
  transition: var(--transition-theme), box-shadow var(--transition);
}

.job:first-child::before {
  background: var(--text);
  border-color: var(--text);
  box-shadow: 0 0 0 4px var(--timeline-dot-ring);
}

.job-header {
  margin: 0;
  padding: var(--space-4) var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  width: 100%;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: all var(--transition);
}

.job-header:hover {
  border-color: var(--text-soft);
}

.job-header[aria-expanded="true"] {
  border-color: var(--text-soft);
  background: var(--accent-subtle);
}

.job-header-main {
  flex: 1;
  min-width: 0;
}

.job-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 3px;
  transition: var(--transition-theme);
}

.job-company {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 600;
  margin: 0 0 2px;
  transition: var(--transition-theme);
}

.job-meta {
  font-size: 0.75rem;
  color: var(--text-soft);
  transition: var(--transition-theme);
}

.job-chevron {
  font-size: 0.6875rem;
  color: var(--text-soft);
  transform: rotate(0deg);
  transition: transform var(--transition-slow), color var(--transition);
  margin-left: var(--space-3);
  flex-shrink: 0;
  margin-top: 2px;
}

.job-header[aria-expanded="true"] .job-chevron {
  transform: rotate(180deg);
  color: var(--text);
}

.job-body {
  padding: var(--space-4) var(--space-5) 0;
}

.job ul {
  margin: 0;
  padding-left: var(--space-5);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  transition: var(--transition-theme);
}

.job li {
  margin-bottom: var(--space-2);
}

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

/* ==========================================================================
   Technical Profile — 2-column bento grid
   ========================================================================== */

.tech-profile {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.tech-section {
  padding: var(--space-6);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition-theme);
}

.tech-section-title {
  margin: 0 0 var(--space-4);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  transition: var(--transition-theme);
}

.tech-expertise {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-6);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  transition: var(--transition-theme);
}

.tech-expertise li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.tech-expertise li::before {
  content: "";
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  margin-top: 0.5em;
  border-radius: 50%;
  background: var(--text-soft);
}

/* Skills grid — 2 column bento */
.tech-skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.tech-category {
  padding: var(--space-5);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}

.tech-category:hover {
  border-color: var(--text-soft);
}

/* Make "Cloud & DevOps" and "Messaging & Data" span full width */
.tech-category--wide {
  grid-column: 1 / -1;
}

.tech-category-label {
  margin: 0 0 var(--space-3);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-soft);
  transition: var(--transition-theme);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  transition: color var(--transition), border-color var(--transition);
}

.tech-tag:hover {
  color: var(--text);
  border-color: var(--text-soft);
}

/* ==========================================================================
   Projects — featured + grid
   ========================================================================== */

.projects-section-title {
  margin: 0 0 var(--space-5);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  transition: var(--transition-theme);
}

.projects-section-title:not(:first-of-type) {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}

.project-cards {
  display: grid;
  gap: var(--space-4);
}

/* First card (featured) gets special treatment */
.project-card {
  padding: var(--space-6);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}

.project-card:hover {
  border-color: var(--text-soft);
}

/* Remaining cards in a 2-col grid */
.project-cards--grid {
  grid-template-columns: 1fr 1fr;
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.project-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 var(--space-1);
  letter-spacing: -0.01em;
  transition: var(--transition-theme);
}

.project-card-year {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 4px 10px;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  transition: var(--transition-theme);
}

.project-card-company {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-soft);
  padding: 3px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  transition: var(--transition-theme);
}

.project-card ul {
  margin: 0;
  padding-left: var(--space-5);
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  transition: var(--transition-theme);
}

.project-card li {
  margin-bottom: var(--space-2);
}

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

/* ==========================================================================
   Footer — polished
   ========================================================================== */

.footer {
  padding: var(--space-6) var(--space-10);
  border-top: 1px solid var(--border);
  background: var(--surface-elevated);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  transition: var(--transition-theme);
}

.footer-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 20px;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient-accent);
  border: none;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: none;
}

.footer-btn:hover {
  background: linear-gradient(135deg, #000000 0%, #000000 100%);
}

[data-theme="dark"] .footer-btn {
  color: #000000;
  background: #ededed;
}

[data-theme="dark"] .footer-btn:hover {
  background: #ffffff;
}

.footer-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.footer-link {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.footer-link:hover {
  color: var(--text);
}

.footer-credit {
  font-size: 0.6875rem;
  color: var(--text-soft);
  letter-spacing: 0.02em;
}

/* ==========================================================================
   Responsive — Tablet (768px)
   ========================================================================== */

@media (max-width: 768px) {
  .page {
    padding: var(--space-6) var(--space-4) var(--space-12);
  }

  .hero {
    padding: var(--space-5) var(--space-6);
    gap: var(--space-5);
  }

  .hero-avatar {
    width: 96px;
    height: 96px;
  }

  .hero h1 {
    font-size: 1.875rem;
  }

  .panel {
    padding: var(--space-8) var(--space-6);
  }

  .tabs-wrap {
    padding: var(--space-3) var(--space-6);
  }

  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .tech-expertise {
    grid-template-columns: 1fr;
  }

  .tech-skills-grid {
    grid-template-columns: 1fr;
  }

  .tech-category--wide {
    grid-column: 1;
  }

  .project-cards--grid {
    grid-template-columns: 1fr;
  }

  .footer {
    padding: var(--space-5) var(--space-6);
  }
}

/* ==========================================================================
   Responsive — Mobile (480px)
   ========================================================================== */

@media (max-width: 480px) {
  .page {
    padding: var(--space-3) var(--space-3) var(--space-10);
  }

  .card {
    border-radius: var(--radius-lg);
  }

  .hero {
    grid-template-columns: 1fr;
    padding: var(--space-5) var(--space-5);
    gap: var(--space-3);
    text-align: center;
  }

  .hero-avatar {
    width: 80px;
    height: 80px;
    justify-self: center;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-name-row {
    flex-direction: column;
    gap: var(--space-2);
  }

  .hero-subtitle {
    justify-content: center;
  }

  .hero-role {
    font-size: 1rem;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-actions a {
    padding: 5px 10px;
    font-size: 0.75rem;
  }

  .tabs-wrap {
    padding: var(--space-2) var(--space-4);
  }

  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .tabs button {
    padding: 6px 14px;
    font-size: 0.75rem;
  }

  .panel {
    padding: var(--space-6) var(--space-5);
    min-height: auto;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    padding: var(--space-4) var(--space-5);
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .job-list::before {
    left: 5px;
  }

  .job {
    padding-left: 32px;
  }

  .job::before {
    left: 0;
    width: 10px;
    height: 10px;
    top: 22px;
  }

  .job:first-child::before {
    box-shadow: 0 0 0 3px var(--timeline-dot-ring);
  }

  .job-header {
    padding: var(--space-3) var(--space-4);
  }

  .footer {
    padding: var(--space-4) var(--space-5);
    flex-direction: column;
    align-items: flex-start;
  }

  .project-card {
    padding: var(--space-5);
  }

  .project-card-header {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .card {
    box-shadow: none;
    border: none;
    border-radius: 0;
  }

  .hero {
    background: none;
  }

  .hero::before,
  .hero::after {
    display: none;
  }

  .theme-toggle,
  .lang-switcher,
  .hero-controls,
  .tabs-wrap {
    display: none !important;
  }

  .panel {
    display: block !important;
    padding: var(--space-4) 0;
    min-height: auto;
    animation: none;
  }

  .panel[aria-hidden="true"] {
    display: block !important;
  }

  .job-body,
  .job-body[hidden] {
    display: block !important;
  }

  .job-chevron {
    display: none;
  }

  .job-list::before,
  .job::before {
    display: none;
  }

  .job {
    padding-left: 0;
  }

  .job-header {
    background: none;
    border: none;
    padding: var(--space-2) 0;
  }

  .footer-btn {
    color: var(--accent);
    background: none;
    border: 1px solid var(--accent);
    box-shadow: none;
  }

  .stat-number {
    -webkit-text-fill-color: var(--accent);
    color: var(--accent);
  }

  .summary-grid,
  .expertise-grid,
  .tech-skills-grid,
  .tech-expertise {
    grid-template-columns: 1fr;
  }
}