/* =========
   COLOR TOKENS
   ========= */ :root {
  --color-bg-dark: #101114;
  --color-bg-elevated: #1a1b1f;
  --color-bg-elevated-softer: #1f2025;
  --color-border-subtle: rgba(255, 255, 255, 0.08);
  --color-border-subtle-hover: rgba(255, 255, 255, 0.14);
  --color-text-main: #f5f5f7;
  --color-text-muted: #b3b7c4;
  --color-accent: #4db8ff;
  --color-accent-soft: rgba(77, 184, 255, 0.15);
  --color-footer-bg: #0c0d0f;
}
/* Base typography & layout */
body.theme-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.65;
}
/* Links */
a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
/* =========
   NAVBAR
   ========= */
.main-navbar {
  background: linear-gradient(90deg, #08182b, #0e2641);
  padding-block: 0.65rem;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.7);
}
.navbar-title {
  color: #ffffff;
  font-size: 0.95rem;
}
.navbar-avatar {
  border: 2px solid rgba(255, 255, 255, 0.6);
}
.main-navbar .nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: color 0.2s ease, border-color 0.2s ease;
}
/*.main-navbar .nav-link.active,
.main-navbar .nav-link:hover {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.2rem;
}*/
/* Theme button (placeholder styling) */
.btn-outline-theme {
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
  background: transparent;
  border-radius: 999px;
  padding-inline: 0.85rem;
}
.btn-outline-theme:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}
/* =========
   HERO
   ========= */
.hero-section {
  background:
    radial-gradient(circle at top left, #1b4b88 0, transparent 50%), radial-gradient(circle at bottom right, #0a1a2b 0, transparent 55%), linear-gradient(180deg, #0c213b 0%, #09121f 100%);
  color: #ffffff;
  padding: 4.5rem 0 3.25rem;
  box-shadow: 0 2px 18px rgba(0, 0, 0, 0.6);
}
.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  opacity: 0.85;
}
.hero-title {
  font-size: clamp(2.1rem, 3.2vw, 2.8rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-shadow: 0 3px 8px rgba(0, 0, 0, 0.5);
}
.hero-subtitle {
  font-size: 1.05rem;
  max-width: 40rem;
  color: rgba(255, 255, 255, 0.92);
}
/* =========
   BUTTONS
   ========= */
.btn-primary {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  border-radius: 999px;
  padding-inline: 1.4rem;
  font-weight: 600;
}
.btn-primary:hover, .btn-primary:focus {
  background-color: #34a2ee;
  border-color: #34a2ee;
}
.btn-outline-light {
  border-radius: 999px;
  border-width: 1px;
  border-color: rgba(255, 255, 255, 0.8);
  color: #ffffff;
  background-color: transparent;
}
.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}
.btn-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background-color: transparent;
  color: var(--color-text-main);
  font-size: 0.82rem;
  margin-top: 0.75rem;
}
.btn-chip:hover {
  background-color: var(--color-accent-soft);
  border-color: var(--color-border-subtle-hover);
  text-decoration: none;
}
/* =========
   SECTIONS
   ========= */
.page-content {
  padding-top: 3rem;
}
.section-title {
  font-size: 1.4rem;
  font-weight: 700;
}
.section-divider {
  width: 52px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent), rgba(255, 255, 255, 0));
}
.welcome-intro {
  max-width: 46rem;
}
/* =========
   INFO CARDS
   ========= */
.cards-grid {
  margin-top: 1.5rem;
}
.info-card {
  background-color: var(--color-bg-elevated);
  border-radius: 1rem;
  padding: 1.35rem 1.4rem 1.5rem;
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.35);
  transition:
    transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  color: #fff;
}
.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.55);
  border-color: var(--color-border-subtle-hover);
  background-color: var(--color-bg-elevated-softer);
}
.info-card-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.info-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
}
.info-card-title {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}
.info-card-subtitle {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.info-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}
/* =========
   BACK TO TOP CHIP
   ========= */
.back-to-top-wrapper {
  margin-bottom: 1rem;
}
.back-to-top-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--color-text-main);
  font-size: 0.82rem;
}
.back-to-top-chip:hover {
  background-color: rgba(255, 255, 255, 0.08);
  text-decoration: none;
}
/* =========
   FOOTER
   ========= */
.site-footer {
  background-color: var(--color-footer-bg);
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.site-footer .footer-text {
  color: #9da3b0;
  font-size: 0.82rem;
}
.site-footer .footer-links a {
  color: #c2c7d3;
  font-size: 0.82rem;
  text-decoration: none;
}
.site-footer .footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}
/* =========
   RESPONSIVE TWEAKS
   ========= */
@media (max-width: 767.98px) {
  .hero-section {
    padding: 3.2rem 0 2.4rem;
  }
  .hero-title {
    font-size: 1.9rem;
  }
  .hero-subtitle {
    font-size: 0.98rem;
  }
  .main-navbar .nav-link.active, .main-navbar .nav-link:hover {
    border-bottom-width: 0;
  }
}
/* Works page tweaks */
.hero-subpage {
  padding-block: 3.2rem 2.4rem;
}
.work-intro {
  max-width: 48rem;
}
/* container spacing */
.work-container {
  padding-top: 2.2rem;
}
/* Work cards reuse dark-mode card styling */
.card.work-card {
  background-color: var(--color-bg-elevated);
  border-radius: 1rem;
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.35);
  transition:
    transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}
.card.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.55);
  border-color: var(--color-border-subtle-hover);
  background-color: var(--color-bg-elevated-softer);
}
/* Work card header */
.work-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
}
.work-pill {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}
/* Links inside cards */
.work-links a {
  font-size: 0.88rem;
  color: var(--color-text-main);
}
.work-links a:hover {
  color: var(--color-accent);
  text-decoration: none;
}
.h6, h6 {
  color: #fff !important;
}
.mb-3 {
  color: #fff !important;
}
.mb-2 {
  color: #fff !important;
}
.mb-1 {
  color: #fff !important;
}
.h3, h3 {
  font-weight: bold !important;
}
.navbar .nav-link.active {
  position: relative;
  color: #fff !important;
}
.navbar .nav-link.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 1px; /* adjust vertical position */
  transform: translateX(-50%);
  width: 40px; /* 🔥 shorten underline here */
  height: 2px;
  background-color: #4db8ff; /* accent color */
  border-radius: 2px;
  padding-bottom: 0.2rem;
}