/* Language toggle + refined light theme polish */

.lang-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 40px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 120ms ease;
}

.lang-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

.lang-toggle-btn:active {
  transform: scale(0.97);
}

.lang-toggle-btn .lang-code {
  line-height: 1;
}

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

/* ========== Refined light theme ========== */
body.light-theme {
  --bg-color: #f4f1eb;
  --card-bg: #fffcf7;
  --text-primary: #1a1714;
  --text-secondary: #5c564e;
  --accent-primary: #0f766e;
  --accent-secondary: #0d9488;
  --accent-strong: #0f766e;
  --accent-rgb: 15, 118, 110;
  --accent-secondary-rgb: 13, 148, 136;
  --accent-strong-rgb: 15, 118, 110;
  --border-color: #e5dfd4;
  --nav-bg: rgba(244, 241, 235, 0.92);
  --btn-primary-bg: #134e4a;
  --btn-primary-text: #faf8f5;
  --case-accent: #0f766e;
  --case-accent-rgb: 15, 118, 110;
  color: #2a2620;
  background-color: #f4f1eb;
  background-image:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(15, 118, 110, 0.07), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(180, 140, 90, 0.06), transparent 50%);
  background-attachment: fixed;
}

body.light-theme h1,
body.light-theme h2,
body.light-theme h3,
body.light-theme h4,
body.light-theme h5,
body.light-theme h6 {
  color: #14110e;
  letter-spacing: -0.02em;
}

body.light-theme .navbar,
body.light-theme .nav-container {
  border-color: rgba(26, 23, 20, 0.08);
}

body.light-theme .lang-toggle-btn {
  border-color: rgba(26, 23, 20, 0.12);
  background: rgba(255, 252, 247, 0.9);
  color: #1a1714;
  box-shadow: 0 1px 2px rgba(26, 23, 20, 0.04);
}

body.light-theme .lang-toggle-btn:hover {
  border-color: rgba(15, 118, 110, 0.35);
  background: #fffcf7;
  color: #0f766e;
}

body.light-theme .theme-toggle-btn {
  border-color: rgba(26, 23, 20, 0.12);
  background: rgba(255, 252, 247, 0.9);
  color: #1a1714;
}

body.light-theme .theme-toggle-btn:hover {
  border-color: rgba(15, 118, 110, 0.35);
  color: #0f766e;
}

body.light-theme .text-secondary,
body.light-theme .company,
body.light-theme .role-description,
body.light-theme .about-text p,
body.light-theme .contact-availability,
body.light-theme .feature-item,
body.light-theme .cta-content > p,
body.light-theme .timeline-content p,
body.light-theme .portfolio-subtitle,
body.light-theme .hero-subtitle {
  color: #4a453c;
}

body.light-theme .hero {
  background: transparent;
}

body.light-theme .hero-role {
  color: #0f766e;
  font-weight: 500;
}

body.light-theme .hero-eyebrow {
  color: #5c564e;
}

body.light-theme .hero-pulse {
  background: #0f766e;
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.15);
}

body.light-theme .hero-stat strong {
  color: #14110e;
}

body.light-theme .hero-stat span {
  color: #5c564e;
}

body.light-theme .hero-stat-divider {
  background: #e5dfd4;
}

body.light-theme .btn-primary {
  background: #134e4a;
  color: #faf8f5;
  border-color: #134e4a;
  box-shadow: 0 1px 2px rgba(19, 78, 74, 0.2), 0 8px 20px rgba(19, 78, 74, 0.12);
}

body.light-theme .btn-primary:hover {
  background: #0f766e;
  border-color: #0f766e;
  color: #fff;
}

body.light-theme .btn-secondary {
  background: #fffcf7;
  color: #1a1714;
  border: 1px solid #e5dfd4;
  box-shadow: 0 1px 2px rgba(26, 23, 20, 0.04);
}

body.light-theme .btn-secondary:hover {
  border-color: #0f766e;
  color: #0f766e;
}

body.light-theme .ai-project-card,
body.light-theme .glow-card,
body.light-theme .about-card,
body.light-theme .quote-box,
body.light-theme .timeline-content,
body.light-theme .skill-category,
body.light-theme .edu-card,
body.light-theme .cert-card,
body.light-theme .featured-project {
  background: #fffcf7;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid #e5dfd4;
  box-shadow:
    0 1px 2px rgba(26, 23, 20, 0.03),
    0 8px 24px rgba(26, 23, 20, 0.05);
}

body.light-theme .ai-project-card:hover,
body.light-theme .glow-card:hover,
body.light-theme .featured-project:hover {
  border-color: rgba(15, 118, 110, 0.35);
  box-shadow:
    0 4px 12px rgba(26, 23, 20, 0.06),
    0 16px 36px rgba(15, 118, 110, 0.08);
  transform: translateY(-2px);
}

body.light-theme .ai-project-card h3,
body.light-theme .featured-content h3,
body.light-theme .timeline-content h3 {
  color: #14110e;
}

body.light-theme .ai-project-card p,
body.light-theme .featured-content p {
  color: #4a453c;
}

body.light-theme .ai-project-card p strong {
  color: #14110e;
}

body.light-theme .tags span,
body.light-theme .project-tags span,
body.light-theme .skill-tags span {
  background: rgba(15, 118, 110, 0.08);
  color: #134e4a;
  border: 1px solid rgba(15, 118, 110, 0.14);
}

body.light-theme .filter-btn {
  background: #fffcf7;
  border: 1px solid #e5dfd4;
  color: #4a453c;
}

body.light-theme .filter-btn.active,
body.light-theme .filter-btn:hover {
  background: #134e4a;
  border-color: #134e4a;
  color: #faf8f5;
}

body.light-theme .section-header h2,
body.light-theme .typing-heading {
  color: #14110e;
}

body.light-theme .section-header .line {
  background: linear-gradient(90deg, #0f766e, transparent);
}

body.light-theme .timeline-date {
  color: #0f766e;
  font-weight: 600;
}

body.light-theme .stat-number {
  color: #134e4a;
}

body.light-theme .stat-label {
  color: #5c564e;
}

body.light-theme .stat-item,
body.light-theme .stats-grid .stat-item {
  background: #fffcf7;
  border: 1px solid #e5dfd4;
}

body.light-theme .terminal-window {
  background: #1a1714;
  border: 1px solid #2a2620;
  box-shadow: 0 12px 40px rgba(26, 23, 20, 0.18);
}

body.light-theme .contact-terminal-intro {
  color: #5c564e;
}

body.light-theme .quote-text {
  color: #3d3830;
}

body.light-theme .quote-author strong {
  color: #14110e;
}

body.light-theme .quote-author span {
  color: #5c564e;
}

body.light-theme .secondary-link {
  background: #fffcf7;
  border: 1px solid #e5dfd4;
  color: #1a1714;
}

body.light-theme .secondary-link:hover {
  border-color: #0f766e;
  color: #0f766e;
}

body.light-theme input,
body.light-theme textarea,
body.light-theme select {
  background: #fffcf7;
  border: 1px solid #e5dfd4;
  color: #1a1714;
}

body.light-theme input:focus,
body.light-theme textarea:focus {
  border-color: #0f766e;
  outline: none;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

body.light-theme .project-kicker,
body.light-theme .card-kicker {
  color: #0f766e;
}

body.light-theme a.logo {
  color: #14110e;
}

body.light-theme .nav-links a {
  color: #3d3830;
}

body.light-theme .nav-links a:hover {
  color: #0f766e;
}

body.light-theme .nav-links .btn-primary {
  color: #faf8f5;
}

/* Soften heavy mint glows that clash on light */
body.light-theme .glow-card::before,
body.light-theme .glow-card::after {
  opacity: 0.35;
}

body.light-theme .featured-project {
  background:
    radial-gradient(circle at 12% 0%, rgba(15, 118, 110, 0.07), transparent 42%),
    #fffcf7;
}

@media (max-width: 768px) {
  .lang-toggle-btn {
    min-width: 40px;
    height: 36px;
    padding: 0 10px;
    font-size: 0.7rem;
  }
}

/* ========== Featured cards: no leaking content ========== */
.featured-projects-grid {
    width: 100%;
    max-width: 1180px;
    margin-left: auto;
    margin-right: auto;
    align-items: stretch;
}

.featured-project {
    overflow: hidden !important;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.featured-project .featured-content {
    min-width: 0;
    max-width: 100%;
}

.featured-project .featured-content h3,
.featured-project--flagship .featured-content h3,
.featured-project--secure .featured-content h3 {
    font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif !important;
    font-weight: 700 !important;
    font-size: clamp(1.25rem, 2vw, 1.65rem) !important;
    line-height: 1.2 !important;
    letter-spacing: -0.02em !important;
    max-width: 100% !important;
    overflow-wrap: anywhere;
    word-break: break-word;
    margin-bottom: 0.65rem !important;
}

.featured-project .featured-content p {
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
    max-width: 100%;
    overflow-wrap: break-word;
}

.card-metrics {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 0.5rem !important;
    width: 100%;
    max-width: 100%;
    margin-top: auto;
    box-sizing: border-box;
}

.card-metric {
    min-width: 0 !important;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    padding: 0.55rem 0.6rem !important;
}

.card-metric-label {
    font-size: 0.58rem !important;
    letter-spacing: 0.06em !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-metric-value,
.card-metric-value--wide {
    font-size: clamp(0.8rem, 1.4vw, 1rem) !important;
    line-height: 1.2 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.card-company,
.card-status,
.card-top {
    max-width: 100%;
    min-width: 0;
}

.card-status {
    flex-shrink: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 55%;
}

/* Project grid cards: contain content */
.ai-projects-grid {
    align-items: stretch;
}

.ai-project-card {
    min-width: 0 !important;
    max-width: 100%;
    overflow: hidden !important;
    box-sizing: border-box;
}

.ai-project-card h3 {
    font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif !important;
    font-weight: 600 !important;
    overflow-wrap: anywhere;
}

.ai-project-card p {
    overflow-wrap: break-word;
}

.ai-project-card .project-tags {
    max-width: 100%;
    flex-wrap: wrap;
}

.ai-project-card .project-icon-wrapper {
    overflow: hidden !important;
}

/* Global display font for section headings */
.section-header h2,
.typing-heading,
.typing-text {
    font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif !important;
    font-weight: 700 !important;
    letter-spacing: -0.025em;
}

@media (max-width: 768px) {
    .card-metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 0.35rem !important;
    }
    .card-metric {
        padding: 0.45rem 0.4rem !important;
    }
    .card-metric-value,
    .card-metric-value--wide {
        font-size: 0.78rem !important;
    }
    .featured-project .featured-content h3 {
        font-size: 1.2rem !important;
    }
}