/*Reset & Base*/
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

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

ul, ol {
  list-style: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

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

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* Typography*/
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, var(--fs-6xl)); font-weight: var(--fw-extrabold); }
h2 { font-size: clamp(2rem, 4.5vw, var(--fs-4xl)); }
h3 { font-size: clamp(1.5rem, 3vw, var(--fs-2xl)); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); }

p {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-accent) 0%, #818CF8 50%, #6366F1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.18);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-16);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
}

/* Layout*/
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--space-24) 0;
  position: relative;
}

.section-tag {
  position: relative;
  scroll-margin-top: calc(var(--navbar-height) + 24px);
}

/*Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  border: 1px solid transparent;
  line-height: 1;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(79, 70, 229, 0.1);
}
.btn-primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-surface-alt);
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
}
.btn-ghost:hover {
  background-color: var(--color-surface-alt);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

.btn-lg {
  padding: 14px 28px;
  font-size: var(--fs-base);
}
.btn-sm {
  padding: 8px 16px;
  font-size: var(--fs-xs);
}

/*Navigation (Floating Pill Navbar)*/
.navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-sticky);
  width: calc(100% - 32px);
  max-width: 1180px;
  background-color: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.7);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  padding: 8px 12px 8px 24px;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
  background-color: rgba(255, 255, 255, 0.92);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.nav-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-accent), #6366F1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  box-shadow: var(--shadow-sm);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  position: relative;
  padding: 8px 14px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: color var(--transition-base), background-color var(--transition-base);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background-color: var(--color-surface-alt);
}

.nav-link.active {
  color: var(--color-text-primary);
  background-color: var(--color-surface-alt);
}

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

.nav-cta {
  padding: 8px 18px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  background-color: var(--color-text-primary);
  color: #fff;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
}
.nav-cta:hover {
  background-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-alt);
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background-color: var(--color-text-primary);
  position: relative;
  transition: all var(--transition-base);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }

.nav-toggle.open span {
  background-color: transparent;
}
.nav-toggle.open span::before { transform: rotate(45deg); top: 0; }
.nav-toggle.open span::after  { transform: rotate(-45deg); top: 0; }

/* Mobile menu drawer */
.mobile-menu {
  position: fixed;
  top: 90px;
  left: 16px;
  right: 16px;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  z-index: var(--z-overlay);
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  box-shadow: var(--shadow-xl);
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link {
  padding: 12px 16px;
  border-radius: var(--radius-md);
}
.mobile-menu .nav-cta {
  margin-top: var(--space-2);
  justify-content: center;
  padding: 12px 18px;
}

/*Hero*/
.hero {
  padding-top: calc(var(--navbar-height) + var(--space-24));
  padding-bottom: var(--space-24);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.08), transparent 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06), transparent 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-text .role-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-xs);
  margin-bottom: var(--space-6);
}

.role-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.hero h1 {
  margin-bottom: var(--space-6);
  letter-spacing: -0.035em;
}

.hero h1 .line-break {
  display: block;
}

.hero-description {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 540px;
}

.hero-skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.hero-skill-chip {
  padding: 8px 16px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.hero-skill-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  max-width: 540px;
}

.hero-stat-value {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* Hero dashboard mockup */
.hero-visual {
  position: relative;
  height: 540px;
}

.dashboard-mock {
  position: relative;
  width: 100%;
  height: 100%;
  background-color: var(--color-surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--color-border);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  overflow: hidden;
}

.dashboard-mock::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(180deg, rgba(79, 70, 229, 0.04), transparent);
  pointer-events: none;
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.mock-dots {
  display: flex;
  gap: 6px;
}
.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-border);
}
.mock-dots span:first-child { background-color: #EF4444; }
.mock-dots span:nth-child(2) { background-color: #F59E0B; }
.mock-dots span:nth-child(3) { background-color: #10B981; }

.mock-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.mock-period {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  background-color: var(--color-surface-alt);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.mock-kpi {
  padding: var(--space-4);
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.mock-kpi-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--fw-medium);
}

.mock-kpi-value {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.mock-kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-success);
  margin-top: 6px;
}

.mock-kpi-trend.down { color: var(--color-danger); }

.mock-charts {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-3);
  flex: 1;
}

.mock-chart {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.mock-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.mock-chart-title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.mock-chart-tag {
  font-size: 10px;
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
}

/* CSS-drawn charts (no real charts) */
.chart-area {
  flex: 1;
  position: relative;
  min-height: 60px;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 100%;
  gap: 6px;
}

.chart-bars .bar {
  flex: 1;
  background: linear-gradient(180deg, var(--color-accent), #818CF8);
  border-radius: 4px 4px 0 0;
  opacity: 0.85;
  transition: opacity var(--transition-base);
}
.chart-bars .bar:nth-child(1) { height: 40%; }
.chart-bars .bar:nth-child(2) { height: 65%; }
.chart-bars .bar:nth-child(3) { height: 50%; }
.chart-bars .bar:nth-child(4) { height: 80%; }
.chart-bars .bar:nth-child(5) { height: 70%; }
.chart-bars .bar:nth-child(6) { height: 90%; }
.chart-bars .bar:nth-child(7) { height: 60%; opacity: 1; box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.15); }

.chart-line {
  width: 100%;
  height: 100%;
  position: relative;
}

.chart-line svg {
  width: 100%;
  height: 100%;
}

.chart-donut {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  position: relative;
}

.donut-svg {
  width: 100px;
  height: 100px;
  transform: rotate(-90deg);
}

.donut-center {
  position: absolute;
  text-align: center;
}
.donut-center strong {
  display: block;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
}
.donut-center span {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.donut-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-left: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

.donut-legend .legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background-color: var(--color-accent);
}
.legend-dot.dot-2 { background-color: var(--color-success); }
.legend-dot.dot-3 { background-color: var(--color-warning); }

/* Floating chips around dashboard */
.float-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 16px;
  background-color: var(--color-surface);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  z-index: 3;
  animation: float 6s ease-in-out infinite;
}

.float-chip-1 {
  top: -10px;
  left: -28px;
  animation-delay: 0s;
}
.float-chip-2 {
  bottom: 40px;
  right: -32px;
  animation-delay: 2s;
}
.float-chip-3 {
  bottom: -16px;
  left: 30px;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float-chip .chip-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.float-chip-2 .chip-icon { background-color: #ECFDF5; color: var(--color-success); }
.float-chip-3 .chip-icon { background-color: #FFFBEB; color: var(--color-warning); }

/* About*/
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about-heading {
  font-size: clamp(1.75rem, 3.5vw, var(--fs-3xl));
  line-height: var(--lh-snug);
  margin-bottom: var(--space-6);
  letter-spacing: -0.025em;
}

.about-summary {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.about-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.meta-item {
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.meta-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.meta-value {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.profile-quote-row {
  display: flex;
  align-items: stretch;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.profile-photo {
  width: 250px;
  height: 290px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.quote-bubble {
  position: relative;
  flex: 1;
  min-height: 110px;
}

.bubble-shape {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.quote-bubble-content {
  position: relative;
  height: 100%;
  width: calc(100% - 30px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 1;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.quote-bubble-content:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.quote-bubble-content::before {
  content: "\201C";
  position: absolute;
  top: -4px;
  left: 20px;
  font-size: 52px;
  line-height: 1;
  font-family: serif;
  color: var(--color-accent);
  opacity: 0.15;
  z-index: 0;
}
.quote-bubble-content::after {
  content: "";
  position: absolute;
  left: 40px;
  bottom: -10px;
  width: 20px;
  height: 20px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-radius: 0 0 4px 0;
  transform: rotate(45deg);
  z-index: 1;
}

.quote-text {
  position: relative;
  z-index: 2;
  font-size: var(--fs-base);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin: 0;
}

.quote-author {
  position: relative;
  z-index: 2;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  margin-top: var(--space-4);
  text-align: right;
}
/* journey card  */
.journey-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.journey-card h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.journey-card .journey-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.journey-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
}

.journey-steps::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-success));
  opacity: 0.2;
}

.journey-step {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
  transition: background-color var(--transition-base);
}

.journey-step:hover {
  background-color: var(--color-surface-alt);
}

.journey-step .step-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  border: 2px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-accent-soft);
}

.journey-step .step-info {
  flex: 1;
}

.journey-step .step-name {
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  font-size: var(--fs-sm);
}

.journey-step .step-meta {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/*Skills*/
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.skill-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.skill-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(79, 70, 229, 0.04));
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(79, 70, 229, 0.25);
}

.skill-card:hover::after {
  opacity: 1;
}

.skill-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  transition: all var(--transition-base);
}

.skill-card:hover .skill-icon {
  transform: scale(1.05) rotate(-4deg);
  background-color: var(--color-accent);
  color: #fff;
}

.skill-card h4 {
  font-size: var(--fs-md);
  margin-bottom: var(--space-2);
  font-weight: var(--fw-semibold);
}

.skill-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-4);
}

.skill-tag {
  font-size: var(--fs-xs);
  padding: 3px 10px;
  background-color: var(--color-surface-alt);
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
}

/* Projects*/
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-6);
}

.project-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(79, 70, 229, 0.2);
}

.project-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #EEF2FF, #F8FAFC);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.project-thumb-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}

.project-thumb-card {
  width: 90%;
  height: 80%;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.project-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background-color: var(--color-surface);
}

.thumb-bar {
  height: 8px;
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-full);
  width: 50%;
}
.thumb-bar.short { width: 30%; }
.thumb-bar.full  { width: 80%; }

.thumb-row {
  display: flex;
  gap: var(--space-2);
  flex: 1;
}
.thumb-tile {
  flex: 1;
  background-color: var(--color-surface-alt);
  border-radius: 6px;
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.thumb-tile::after {
  content: "";
  position: absolute;
  bottom: 4px; left: 4px; right: 4px;
  height: 30%;
  background: linear-gradient(180deg, transparent, rgba(79, 70, 229, 0.18));
  border-radius: 3px;
}

.thumb-tile.alt-1::after { background: linear-gradient(180deg, transparent, rgba(16, 185, 129, 0.18)); }
.thumb-tile.alt-2::after { background: linear-gradient(180deg, transparent, rgba(245, 158, 11, 0.18)); }

.thumb-tile.alt::before {
  content: "";
  position: absolute;
  inset: 25% 25% auto;
  height: 8px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  border-radius: 4px;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 23, 42, 0.65));
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-overlay-btn {
  width: 40px;
  height: 40px;
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}
.project-overlay-btn:hover { transform: scale(1.1); }

.project-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-category {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-2);
}

.project-body h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.project-body p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.project-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-5);
}

.project-tool {
  font-size: var(--fs-xs);
  padding: 4px 10px;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
}

.project-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: auto;
}

.project-actions .btn {
  flex: 1;
  padding: 10px 14px;
  font-size: var(--fs-xs);
}

/*Experience (Timeline)*/

.timeline {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-success), transparent);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-12);
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -33px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 3px solid var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-bg);
}

.timeline-item:nth-child(2) .timeline-dot { border-color: #6366F1; }
.timeline-item:nth-child(3) .timeline-dot { border-color: var(--color-success); }
.timeline-item:nth-child(4) .timeline-dot { border-color: var(--color-warning); }

.timeline-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.timeline-content:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(79, 70, 229, 0.25);
}

.timeline-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}

.timeline-content h4 {
  font-size: var(--fs-lg);
  margin-bottom: 4px;
}

.timeline-org {
  font-size: var(--fs-sm);
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-3);
}

.timeline-content p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-3);
}

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

.timeline-tag {
  font-size: var(--fs-xs);
  padding: 4px 10px;
  background-color: var(--color-surface-alt);
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
}

/* Reviews / Testimonials */

.reviews {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface-alt) 100%);
}

.reviews-wrapper {
  position: relative;
  overflow: hidden;
}

.reviews-track {
  display: flex;
  gap: var(--space-5);
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: grab;
}
.reviews-track.grabbing { cursor: grabbing; }

.review-card {
  flex: 0 0 calc((100% - var(--space-5) * 2) / 3);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
}

.review-quote {
  font-size: 36px;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.18;
  position: absolute;
  top: 12px;
  right: 18px;
  font-family: serif;
}

.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-4);
  color: var(--color-warning);
}

.review-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.review-text {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), #818CF8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

.review-avatar.avatar-2 { background: linear-gradient(135deg, #10B981, #34D399); }
.review-avatar.avatar-3 { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.review-avatar.avatar-4 { background: linear-gradient(135deg, #EC4899, #F472B6); }
.review-avatar.avatar-5 { background: linear-gradient(135deg, #0EA5E9, #38BDF8); }
.review-avatar.avatar-6 { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }

.review-name {
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
  line-height: 1.2;
}

.review-role {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.reviews-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-8);
}

.reviews-dots {
  display: flex;
  gap: 8px;
}

.reviews-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border-strong);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}
.reviews-dot.active {
  width: 24px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
}

.reviews-buttons {
  display: flex;
  gap: var(--space-2);
}

.reviews-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}
.reviews-btn:hover:not(:disabled) {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-1px);
}
.reviews-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/*  Contact*/
.contact {
  padding-bottom: var(--space-24);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info {
  padding: var(--space-8);
  background-color: var(--color-text-primary);
  color: #fff;
  border-radius: var(--radius-2xl);
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.4), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.contact-info h3 {
  font-size: var(--fs-3xl);
  color: #fff;
  margin-bottom: var(--space-3);
  letter-spacing: -0.025em;
  position: relative;
  z-index: 1;
}

.contact-info > p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-8);
  font-size: var(--fs-md);
  position: relative;
  z-index: 1;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: #fff;
  transition: all var(--transition-base);
}

.contact-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(4px);
}

.contact-link-icon {
  width: 38px;
  height: 38px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-link-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.contact-link-label {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-link-value {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.contact-form h4 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-2);
}

.contact-form .form-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-control {
  display: block;
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  font-family: inherit;
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
  line-height: var(--lh-relaxed);
}

.form-submit {
  width: 100%;
  padding: 14px 24px;
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: #fff;
  background-color: var(--color-accent);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  transition: all var(--transition-base);
  border: none;
}

.form-submit:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.form-success {
  display: none;
  padding: var(--space-3) var(--space-4);
  background-color: #ECFDF5;
  color: var(--color-success);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-top: var(--space-4);
  align-items: center;
  gap: var(--space-2);
}
.form-success.show { display: flex; }

/*Footer*/
.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-10) 0 var(--space-8);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.footer-socials {
  display: flex;
  gap: var(--space-2);
}

.footer-social {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-alt);
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.footer-social:hover {
  background-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

/*Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }
.reveal[data-delay="5"] { transition-delay: 400ms; }
.reveal[data-delay="6"] { transition-delay: 480ms; }

.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.in-view {
  opacity: 1;
  transform: scale(1);
}

.timeline-item.reveal {
  opacity: 0;
  transform: translateX(-24px);
}
.timeline-item.reveal.in-view {
  opacity: 1;
  transform: translateX(0);
}

/*Utilities */
.text-center { text-align: center; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}