/* ── Fonts ── */
@import url("https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap");

/* ── Variables ── */
:root {
  --clr-accent: #198754;
  --clr-accent-light: #d1e7dd;
  --clr-accent-mid: #a3cfbb;
  --clr-accent-dark: #0a3622;
  --clr-border: #dee2e6;
  --clr-muted: #6c757d;
  --clr-card: #f8f9fa;
  --font-display: "Syne", sans-serif;
  --font-body: "DM Sans", sans-serif;
}

/* ── Base ── */
body {
  font-family: var(--font-body);
  background-color: #f0f0f0;
  color: #212529;
  margin: 0;
}

/* ── Navbar brand ── */
.navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ── Footer ── */
footer {
  font-family: var(--font-body);
}
footer a {
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

/* ── Hero shared ── */
.page-hero {
  padding: 5rem 0 3.5rem;
}
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #212529;
  margin-bottom: 0.5rem;
}
.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--clr-muted);
  margin-bottom: 2rem;
}
.hero-divider {
  width: 48px;
  height: 3px;
  background: var(--clr-accent);
  border-radius: 2px;
  margin-bottom: 2rem;
}

/* ── Section label ── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}
.section-heading {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #212529;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

/* ── Section dividers ── */
.section-block {
  padding: 3rem 0;
  border-top: 1px solid var(--clr-border);
}

/* ── Skill tags ── */
.skill-group {
  margin-bottom: 2rem;
}
.skill-group-title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 0.85rem;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-tag {
  display: inline-block;
  background: white;
  border: 1px solid var(--clr-border);
  color: #495057;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  transition:
    border-color 0.2s,
    color 0.2s;
  cursor: default;
}
.skill-tag:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}
.skill-tag.accent {
  background: var(--clr-accent-light);
  border-color: var(--clr-accent-mid);
  color: var(--clr-accent-dark);
}

/* ── Project cards ── */
.card {
  border-radius: 10px;
  border: 1px solid var(--clr-border);
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition:
    transform 0.25s,
    box-shadow 0.25s;
  height: 100%;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}
.card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: #212529;
}
.card-text {
  font-size: 0.9rem;
  color: #495057;
  line-height: 1.7;
}
.imgzoom {
  transition: transform 0.4s ease-in-out;
}
.imgzoom:hover {
  transform: scale(1.05);
  border-radius: 10px 10px 0 0;
}

/* ── Buttons ── */
.btn {
  font-family: var(--font-body);
  transition: transform 0.2s;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-outline-success {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}
.btn-outline-success:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
}

/* ── Code link ── */
.code-link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}
.code-link:hover {
  color: var(--clr-accent);
}

/* ── Rainbow heading (index) ── */
.RainbowText {
  text-decoration: none;
  background: linear-gradient(
    90deg,
    #ff6a00,
    #ffdd00,
    #aaff00,
    #00ff6a,
    #00ffd5,
    #0099ff,
    #0040ff,
    #7a00ff,
    #d000ff,
    #ff007a,
    #ff6a00
  );
  background-size: 400%;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: moveGradient 5s linear infinite alternate;
}
@keyframes moveGradient {
  0% {
    background-position: 0% 25%;
  }
  100% {
    background-position: 100% 25%;
  }
}

/* ── Animations ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-up {
  animation: fadeUp 0.6s ease both;
}
.fade-up.delay-1 {
  animation-delay: 0.1s;
}
.fade-up.delay-2 {
  animation-delay: 0.2s;
}
.fade-up.delay-3 {
  animation-delay: 0.3s;
}
.fade-up.delay-4 {
  animation-delay: 0.4s;
}

/* ── Contact form ── */
.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
}
.contact-form-wrap label {
  font-size: 0.85rem;
  font-weight: 500;
  color: #495057;
  margin-bottom: 0.4rem;
}
.contact-form-wrap .form-control {
  border-radius: 6px;
  border: 1px solid var(--clr-border);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.contact-form-wrap .form-control:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.15);
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.contact-info-item:last-child {
  border-bottom: none;
}
.contact-info-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clr-accent);
  margin-top: 0.35rem;
  flex-shrink: 0;
}
.contact-info-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 0.1rem;
}
.contact-info-value {
  font-size: 0.95rem;
  color: #212529;
  font-weight: 400;
  margin: 0;
  word-break: break-all;
}
.contact-info-value a {
  color: var(--clr-accent);
  text-decoration: none;
}
.contact-info-value a:hover {
  text-decoration: underline;
}

/* ── Hero ── */
.landing-hero {
  padding: 6rem 0 5rem;
}

.avail-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #d1e7dd;
  border: 1px solid #a3cfbb;
  color: #0a3622;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}
.avail-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #198754;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.35);
  }
}

.hero-name {
  font-family: "Syne", sans-serif;
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #212529;
  margin-bottom: 0.4rem;
}
.hero-role-line {
  font-family: "Syne", sans-serif;
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  font-weight: 400;
  color: #6c757d;
  margin-bottom: 1.5rem;
}
.hero-desc {
  font-size: 1rem;
  font-weight: 300;
  color: #495057;
  line-height: 1.8;
  max-width: 440px;
  margin-bottom: 2.25rem;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn-primary-cta {
  font-family: "Syne", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  background: #198754;
  color: #fff;
  border: none;
  padding: 0.7rem 1.6rem;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition:
    background 0.2s,
    transform 0.2s;
  display: inline-block;
}
.btn-primary-cta:hover {
  background: #146c43;
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost-cta {
  font-family: "Syne", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  background: transparent;
  color: #212529;
  border: 1.5px solid #dee2e6;
  padding: 0.68rem 1.6rem;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition:
    border-color 0.2s,
    color 0.2s,
    transform 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-ghost-cta:hover {
  border-color: #198754;
  color: #198754;
  transform: translateY(-2px);
}

/* ── Floating tech tags visual ── */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 340px;
}
.tech-orbit {
  position: relative;
  width: 260px;
  height: 260px;
}
.orbit-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 50%;
  border: 1.5px solid #dee2e6;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
  z-index: 2;
}
.orbit-initials {
  font-family: "Syne", sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: #212529;
  line-height: 1;
}
.orbit-sub {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6c757d;
  margin-top: 0.3rem;
}
.orbit-tag {
  position: absolute;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 20px;
  padding: 0.28rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: #495057;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  animation: tagfloat 4s ease-in-out infinite;
}
.orbit-tag.green {
  background: #d1e7dd;
  border-color: #a3cfbb;
  color: #0a3622;
}
@keyframes tagfloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}
.t1 {
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}
.t2 {
  top: 15%;
  right: -30px;
  animation-delay: 0.6s;
}
.t3 {
  bottom: 15%;
  right: -20px;
  animation-delay: 1.2s;
}
.t4 {
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0.3s;
}
.t5 {
  bottom: 15%;
  left: -34px;
  animation-delay: 0.9s;
}
.t6 {
  top: 15%;
  left: -24px;
  animation-delay: 1.5s;
}

/* ── Stats strip ── */
.stats-strip {
  background: #fff;
  border-top: 1px solid #dee2e6;
  border-bottom: 1px solid #dee2e6;
  padding: 2rem 0;
}
.stat-item {
  text-align: center;
}
.stat-num {
  font-family: "Syne", sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: #198754;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6c757d;
}
.stat-sep {
  width: 1px;
  background: #dee2e6;
  align-self: stretch;
  margin: 0 auto;
}

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-btn {
  font-family: "DM Sans", sans-serif;
  font-size: 0.85rem;
  font-weight: 400;
  padding: 0.4rem 1.1rem;
  border-radius: 100px;
  border: 1.5px solid #dee2e6;
  background: #fff;
  color: #495057;
  cursor: pointer;
  transition: all 0.18s;
}
.filter-btn:hover {
  border-color: #198754;
  color: #198754;
}
.filter-btn.active {
  background: #198754;
  border-color: #198754;
  color: #fff;
}

/* ── Project cards ── */
.project-card {
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.11);
}

.card-img-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
  flex-shrink: 0;
}
.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.4s ease;
}
.project-card:hover .card-img-wrap img {
  transform: scale(1.05);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(25, 135, 84, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s;
}
.project-card:hover .card-overlay {
  opacity: 1;
}
.overlay-link {
  font-family: "Syne", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.7);
  padding: 0.5rem 1.4rem;
  border-radius: 6px;
  transition: background 0.2s;
}
.overlay-link:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.cat-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.22rem 0.65rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.93);
  color: #212529;
}

.card-body-inner {
  padding: 1.2rem 1.3rem 1.3rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 0.6rem;
}
.card-proj-title {
  font-family: "Syne", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #212529;
  margin: 0;
}
.card-proj-desc {
  font-size: 0.875rem;
  color: #6c757d;
  line-height: 1.65;
  margin: 0;
  flex-grow: 1;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding-top: 0.6rem;
  border-top: 1px solid #f1f3f5;
  margin-top: auto;
}
.tag-pill {
  font-size: 0.7rem;
  font-weight: 500;
  color: #495057;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
}
.tag-pill.green {
  background: #d1e7dd;
  border-color: #a3cfbb;
  color: #0a3622;
}

.card-footer-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 0.2rem;
}
.gh-link {
  font-family: "Syne", sans-serif;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #6c757d;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color 0.18s;
}
.gh-link:hover {
  color: #198754;
}
.gh-link svg {
  transition: transform 0.18s;
}
.gh-link:hover svg {
  transform: translateX(3px);
}

/* ── Section heading ── */
.projects-heading {
  font-family: "Syne", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #212529;
  margin-bottom: 0.5rem;
}
.projects-sub {
  font-size: 0.95rem;
  color: #6c757d;
  margin-bottom: 2.5rem;
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── About-page specific ── */
.bio-section {
  padding: 1rem 0 4rem;
}
.bio-section p {
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.85;
  color: #495057;
  margin-bottom: 1.35rem;
}
.bio-section p strong {
  color: #212529;
  font-weight: 600;
}

.strength-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 8px;
  padding: 1.5rem 1.4rem;
  height: 100%;
  transition:
    border-color 0.25s,
    transform 0.25s;
}
.strength-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-3px);
}
.strength-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.strength-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #212529;
  margin-bottom: 0.4rem;
}
.strength-desc {
  font-size: 0.85rem;
  color: var(--clr-muted);
  line-height: 1.6;
  margin: 0;
}

.exp-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.exp-item:last-child {
  border-bottom: none;
}
.exp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--clr-accent);
  margin-top: 0.4rem;
  flex-shrink: 0;
}
.exp-org {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #212529;
  margin-bottom: 0.2rem;
}
.exp-role {
  font-size: 0.85rem;
  color: var(--clr-muted);
}