/*!
 * Custom site styles for chaturvediankit.github.io
 */

:root {
  --bg-deep: #0d1b2a;
  --bg-deeper: #09131f;
  --bg-paper: #f7f3ea;
  --bg-soft: #f3efe6;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: #ffffff;
  --surface-muted: #e9e0d0;
  --line: rgba(255, 255, 255, 0.12);
  --line-dark: rgba(13, 27, 42, 0.08);
  --text-dark: #142033;
  --text-mid: #4f5d75;
  --text-light: rgba(255, 255, 255, 0.8);
  --accent: #ffb703;
  --accent-strong: #f77f00;
  --accent-pale: #ffe0a3;
  --shadow: 0 24px 60px rgba(8, 15, 26, 0.18);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  color: var(--text-dark);
  background: var(--bg-paper);
  font-family: 'Literata', Georgia, serif;
}

p {
  line-height: 1.8;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: var(--accent-strong);
  text-decoration: none;
}

img::selection,
img::-moz-selection {
  background: transparent;
}

::selection {
  background: var(--accent);
  color: var(--bg-deeper);
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand,
.btn,
.eyebrow,
.section-kicker,
.metric-value,
.metric-label,
.timeline-period,
.timeline-role,
.article-type,
.tag,
.info-label,
.info-value {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
}

.page-section {
  position: relative;
  padding: 96px 0;
}

.section-light {
  background: var(--bg-paper);
}

.section-dark {
  color: #fff;
  background:
    radial-gradient(circle at top left, rgba(255, 183, 3, 0.15), transparent 30%),
    linear-gradient(135deg, #0f2235 0%, #132c46 45%, #0a1420 100%);
}

.section-paper {
  background:
    linear-gradient(180deg, rgba(255, 183, 3, 0.08), rgba(255, 183, 3, 0)),
    var(--bg-soft);
}

.section-kicker,
.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--accent-pale);
}

.section-kicker {
  color: var(--accent-strong);
}

.section-title {
  margin-bottom: 1.25rem;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.about-title {
  font-size: clamp(1.65rem, 3vw, 2.55rem);
}

.section-copy {
  max-width: 640px;
  color: var(--text-mid);
  font-size: 1.05rem;
}

.section-copy-light {
  color: var(--text-light);
}

.btn {
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-xl {
  padding: 1rem 1.6rem;
}

.btn-primary {
  color: var(--bg-deeper);
  border-color: var(--accent);
  background-color: var(--accent);
  box-shadow: 0 16px 40px rgba(247, 127, 0, 0.25);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  color: var(--bg-deeper);
  border-color: var(--accent-strong) !important;
  background-color: var(--accent-strong) !important;
  box-shadow: 0 18px 42px rgba(247, 127, 0, 0.3) !important;
}

.btn-outline-light {
  border-width: 1px;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  color: var(--bg-deeper);
  background: #fff;
  border-color: #fff;
}

#mainNav {
  padding: 1.1rem 0;
  background: transparent;
  transition: background-color 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
}

#mainNav.navbar-shrink {
  padding: 0.65rem 0;
  background: rgba(9, 19, 31, 0.95);
  box-shadow: 0 14px 40px rgba(5, 10, 17, 0.35);
}

#mainNav .navbar-brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

#mainNav .navbar-toggler {
  border: 0;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

#mainNav .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

#mainNav .navbar-nav .nav-link:hover,
#mainNav .navbar-nav .nav-link.active {
  color: var(--accent);
}

.nav-item-cta {
  margin-left: 0.75rem;
}

.btn-nav {
  padding: 0.82rem 1.2rem;
  font-size: 0.76rem;
}

header.masthead {
  position: relative;
  min-height: 100vh;
  padding: 140px 0 90px;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(9, 19, 31, 0.9), rgba(15, 34, 53, 0.78)),
    url("../img/header-bg1.jpg") center center / cover no-repeat;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.8;
  pointer-events: none;
}

.hero-orb-one {
  top: 9%;
  right: 8%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 183, 3, 0.24), rgba(255, 183, 3, 0));
  animation: drift 10s ease-in-out infinite;
}

.hero-orb-two {
  bottom: 10%;
  left: 6%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(247, 127, 0, 0.22), rgba(247, 127, 0, 0));
  animation: drift 12s ease-in-out infinite reverse;
}

.hero-shell {
  max-width: 680px;
  animation: rise 0.8s ease both;
}

.hero-title {
  margin-bottom: 1.4rem;
  font-size: clamp(2.1rem, 4.3vw, 3.85rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.hero-panel,
.soft-card,
.article-card,
.skill-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 1.55rem;
  background: rgba(12, 24, 38, 0.68);
  backdrop-filter: blur(14px);
  animation: rise 1s ease both 0.1s;
}

.hero-panel-label {
  margin-bottom: 0.9rem;
  color: var(--accent);
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-panel h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.45rem, 2.2vw, 1.7rem);
  line-height: 1.08;
}

.hero-panel p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.8rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.metric-card {
  padding: 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.metric-label {
  display: block;
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.soft-card {
  padding: 1.8rem;
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(13, 27, 42, 0.08);
}

.info-card {
  background:
    linear-gradient(180deg, rgba(255, 183, 3, 0.08), transparent),
    #fff;
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(13, 27, 42, 0.08);
}

.info-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.info-label {
  flex: 0 0 38%;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.info-value {
  color: var(--text-dark);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: right;
}

.skill-card {
  height: 100%;
  padding: 1.8rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
}

.skill-card h3 {
  margin-bottom: 0.85rem;
  font-size: 1.5rem;
}

.skill-card p {
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.78);
}

.skill-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1.25rem;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: var(--bg-deeper);
  font-size: 1.35rem;
}

.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-light .tag,
.section-paper .tag,
.soft-card .tag,
.article-card .tag {
  background: rgba(13, 27, 42, 0.06);
  color: var(--text-dark);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.timeline-card {
  height: 100%;
}

.company-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.company-avatar {
  width: 58px;
  height: 58px;
  object-fit: cover;
  flex: 0 0 58px;
  border: 3px solid rgba(247, 127, 0, 0.18);
  box-shadow: 0 14px 30px rgba(8, 15, 26, 0.12);
}

.company-meta h3 {
  margin-bottom: 0.2rem;
}

.timeline-period {
  margin-bottom: 0.75rem;
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.timeline-card h3 {
  margin-bottom: 0.25rem;
  font-size: 1.55rem;
}

.timeline-role {
  margin-bottom: 0;
  color: var(--text-mid);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.2rem;
}

.project-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  background: rgba(247, 127, 0, 0.1);
  color: var(--text-dark);
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.impact-card {
  background:
    linear-gradient(135deg, rgba(255, 183, 3, 0.08), rgba(255, 255, 255, 0.88)),
    #fff;
}

.impact-title {
  font-size: 1.8rem;
  line-height: 1.15;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.impact-grid h4 {
  margin-bottom: 0.45rem;
  font-size: 1.02rem;
}

.impact-grid p {
  margin-bottom: 0;
  color: var(--text-mid);
}

.article-card {
  height: 100%;
  padding: 1.8rem;
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(13, 27, 42, 0.08);
}

.article-card-wide {
  background:
    linear-gradient(135deg, rgba(247, 127, 0, 0.08), rgba(255, 255, 255, 0.95)),
    #fff;
}

.article-type {
  display: inline-block;
  margin-bottom: 0.95rem;
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.article-card h3 {
  margin-bottom: 0.9rem;
  font-size: 1.45rem;
  line-height: 1.15;
}

.article-card p {
  color: var(--text-mid);
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.2rem;
  color: var(--text-dark);
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.article-link:hover {
  transform: translateX(2px);
}

.contact-card {
  display: grid;
  gap: 0.9rem;
  background:
    linear-gradient(180deg, rgba(255, 183, 3, 0.08), transparent),
    #fff;
}

.contact-card a {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(13, 27, 42, 0.04);
  color: var(--text-dark);
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--bg-deeper);
  background: rgba(255, 183, 3, 0.18);
  transform: translateY(-1px);
}

.contact-card i {
  color: var(--accent-strong);
}

.footer {
  padding: 1.8rem 0;
  color: rgba(255, 255, 255, 0.7);
  background: var(--bg-deeper);
}

.copyright {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

ul.social-buttons {
  margin-bottom: 0;
}

ul.social-buttons li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

ul.social-buttons li a:hover {
  background: var(--accent-strong);
  color: var(--bg-deeper);
}


@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -14px, 0);
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 991.98px) {
  #mainNav {
    padding: 0.75rem 0;
    background: rgba(9, 19, 31, 0.95);
  }

  #mainNav .navbar-collapse {
    margin-top: 1rem;
    padding: 1rem 0 0;
    border-top: 1px solid var(--line);
  }

  .nav-item-cta {
    margin-top: 0.6rem;
    margin-left: 0;
  }

  header.masthead {
    min-height: auto;
    padding-top: 130px;
  }

  .experience-grid,
  .impact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .page-section {
    padding: 72px 0;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .company-header {
    align-items: flex-start;
  }

  .info-row {
    flex-direction: column;
  }

  .info-value {
    text-align: left;
  }

  .article-card,
  .soft-card,
  .skill-card,
  .hero-panel {
    padding: 1.4rem;
  }
}