.site-branding a,
body {
  flex-direction: column;
}
body,
html {
  overflow-x: hidden;
}
.container,
body,
html {
  width: 100%;
}
.brand-first,
.brand-second {
  -webkit-text-fill-color: transparent;
}
#menu-item-464,
body {
  color: var(--color-text);
}
#menu-item-464:hover,
.btn-primary:hover {
  box-shadow: var(--shadow-btn-hover);
}
.btn,
.main-navigation a,
.project-btn {
  white-space: nowrap;
}
.cert-image,
.credly-verify-icon img,
.project-thumb img,
.service-icon img,
.verify-icon img {
  object-fit: contain;
  object-fit: contain;
}
.section-label,
.section-label-small,
.section-title,
.skills-label {
  text-transform: uppercase;
}
.back-to-top,
.badge-left a,
.badge-right a,
.btn,
.contact-info a,
.footer-links a,
.main-navigation a,
.project-badge-link,
.project-link-inline,
.service-link,
.single-project .back-link,
.site-branding a,
a {
  text-decoration: none;
}
*,
::after,
::before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --header-offset-fallback: clamp(70px, 8vw, 86px);
  --header-offset: var(--header-offset-fallback);
  --color-bg-base: rgba(99, 116, 166, 0.281);
  --color-bg: #fffef8;
  --color-bg-alt: rgba(99, 116, 166, 0.08);
  --color-bg-glass: rgba(255, 255, 255, 0.4);
  --color-surface: #ffffff;
  --color-surface-elevated: #f8fafc;
  --color-border: #e0dfdc;
  --color-border-light: rgba(224, 223, 220, 0.5);
  --color-text: #1a1a1c;
  --color-text-muted: #45464e;
  --color-text-light: #94a3b8;
  --color-accent: #007cba;
  --color-accent-hover: #025f8e;
  --color-accent-muted: rgba(0, 124, 186, 0.12);
  --color-accent-light: rgba(0, 124, 186, 0.08);
  --font-sans:
    "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;
  --space-xs: clamp(0.25rem, 0.8vw, 0.375rem);
  --space-sm: clamp(0.5rem, 1.2vw, 0.75rem);
  --space-md: clamp(1rem, 2vw, 1.25rem);
  --space-lg: clamp(1.5rem, 3vw, 2rem);
  --space-xl: clamp(2rem, 4vw, 2.5rem);
  --space-2xl: clamp(2.5rem, 6vw, 4rem);
  --space-3xl: clamp(3.5rem, 8vw, 5rem);
  --radius-sm: clamp(8px, 1.5vw, 12px);
  --radius-md: clamp(12px, 2vw, 20px);
  --radius-lg: clamp(16px, 3vw, 32px);
  --radius-full: 60px;
  --radius-circle: 50%;
  --transition: 0.2s ease-out;
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.02), 0 4px 12px rgba(0, 0, 0, 0.02);
  --shadow-hover:
    0 16px 32px -12px rgba(0, 0, 0, 0.12), 0 4px 18px rgba(0, 107, 161, 0.1);
  --shadow-btn: 0 6px 14px rgba(0, 107, 161, 0.126);
  --shadow-btn-hover: 0 10px 22px rgba(0, 107, 161, 0.4);
}

.certscolor,
.hero h1,
.project-body-link:hover h3,
.project-link-inline:hover,
.section-label,
a:hover {
  color: var(--color-accent-hover);
}
.hero p,
.main-navigation a {
  color: var(--color-text-muted);
}
.btn,
.section-label {
  border-radius: var(--radius-full);
}
@media (min-width: 1025px) {
  :root {
    --header-offset-fallback: clamp(72px, 5vw, 86px);
  }
}
@media (min-width: 1200px) and (max-height: 850px) {
  :root {
    --header-offset-fallback: clamp(64px, 7vh, 80px);
  }
}
@media (max-width: 1024px) and (max-height: 640px) {
  :root {
    --header-offset-fallback: clamp(48px, 10vh, 66px);
  }
}
@media (max-width: 932px) and (min-width: 541px) and (min-height: 641px) {
  :root {
    --header-offset-fallback: clamp(74px, 10vw, 98px);
  }
}
@media (max-width: 540px) and (min-width: 481px) and (orientation: portrait) {
  :root {
    --header-offset-fallback: clamp(88px, 16vw, 128px);
  }
}
@media (max-width: 480px) and (orientation: portrait) {
  :root {
    --header-offset-fallback: clamp(118px, 28vw, 218px);
  }
}
@media (max-width: 430px) and (orientation: portrait) {
  :root {
    --header-offset-fallback: clamp(120px, 30vw, 224px);
  }
}
@media (max-width: 390px) and (orientation: portrait) {
  :root {
    --header-offset-fallback: clamp(114px, 31vw, 210px);
  }
}
@media (max-width: 360px) and (orientation: portrait) {
  :root {
    --header-offset-fallback: clamp(110px, 33vw, 200px);
  }
}
@media (max-width: 344px) and (orientation: portrait) {
  :root {
    --header-offset-fallback: clamp(104px, 35vw, 190px);
  }
}
@media (max-height: 720px) and (orientation: landscape) and (max-width: 932px) {
  :root {
    --header-offset-fallback: clamp(72px, 12vh, 88px);
  }
}
@media (max-height: 600px) and (orientation: landscape) {
  :root {
    --header-offset-fallback: clamp(70px, 11vh, 85px);
  }
}
@media (max-height: 601px) and (min-width: 599px) and (orientation: landscape) {
  :root {
    --header-offset-fallback: clamp(170px, 11vh, 85px);
  }
}
@media (max-height: 480px) and (orientation: landscape) {
  :root {
    --header-offset-fallback: clamp(68px, 10vh, 80px);
  }
}
@media (max-width: 932px) and (max-height: 450px) and (orientation: landscape) {
  :root {
    --header-offset-fallback: clamp(185px, 10vh, 78px);
  }
}
html {
  font-size: 16px;
  scroll-padding-top: var(--header-offset);
}
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  padding-top: var(--header-offset);
}
a {
  color: var(--color-accent);
  transition:
    color var(--transition),
    background var(--transition),
    border-color var(--transition);
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.container {
  margin-inline: auto;
  padding-inline: clamp(0.75rem, 4vw, 2rem);
}
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}
.section {
  padding-block: clamp(2rem, 6vh, 4rem);
}
.section-header {
  margin-bottom: clamp(1.5rem, 4vh, 3rem);
  max-width: 700px;
}
.section-label {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  background: var(--color-accent-muted);
  padding: 0.3rem 1.2rem;
  margin-bottom: var(--space-sm);
}
.section-title {
  align-items: center;
  gap: 0.75rem;
  border-left: 4px solid var(--color-accent-hover);
  padding-left: 1rem;
  letter-spacing: 0.5px;
}
.responsive-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 2rem);
  margin-top: clamp(1.5rem, 4vh, 3rem);
}
.grid-2-col {
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}
.grid-3-col {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: none;
  min-height: clamp(40px, 7vh, 48px);
}
.btn-primary {
  background: var(--color-accent);
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: scale(1.02) translateY(-2px);
  color: #fff;
}
.btn-resume,
.btn-secondary:hover,
.section-label-small,
.service-features li svg,
.service-link,
.service-work-badge,
.skill-tag:hover,
.step-number {
  color: var(--color-accent);
}
.btn-secondary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  background: #fff;
}
.btn-resume {
  background: 0 0;
  border: 1px solid var(--color-accent);
}
.btn-resume:hover,
.skill-tag:hover {
  background: var(--color-accent-muted);
  transform: translateY(-2px);
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding-block: 0.75rem;
  width: 100%;
  transition: 0.3s;
  display: flex;
  align-items: center;
}
#home,
#menu-item-464,
.about-image,
.about-section,
.btn,
.container,
.menu-toggle,
.section-title {
  position: relative;
}
.site-header .container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
#home,
.site-branding {
  justify-content: center;
}
.site-branding {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}
.site-branding a {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: "Trebuchet MS", "comic sans ms", cursive;
}
.brand-first {
  font-size: clamp(3.35rem, 4vw, 2.4rem);
  background: linear-gradient(130deg, #2c2c30 0, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: -12px;
}
.brand-second {
  font-size: clamp(1.15rem, 1.8vw, 1rem);
  font-weight: 700;
  background: padding-box text #033874;
  -webkit-background-clip: text;
  font-family: monospace;
  font-style: italic;
}
.menu-toggle {
  display: none;
  background: #fff;
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  cursor: pointer;
  padding: 0;
  width: 48px;
  height: 48px;
  transition: 0.25s;
  z-index: 1001;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.menu-toggle:hover {
  background: rgba(0, 124, 186, 0.05);
  border-color: var(--color-accent);
}
.hamburger-line {
  display: block;
  width: 22px;
  height: 2.5px;
  background-color: #1a1a1c;
  transition: 0.25s;
  border-radius: 2px;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}
.icon-left,
.icon-right {
  line-height: 1;
  transition: transform 0.2s;
}
.menu-toggle:hover .hamburger-line {
  background-color: var(--color-accent);
}
.menu-toggle.active .hamburger-line:first-child {
  transform: translateY(7.5px) rotate(45deg);
}
.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}
.main-navigation {
  display: flex;
  justify-content: flex-end;
}
.main-navigation ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-navigation a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 5px solid rgba(255, 255, 255, 0.1);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 500;
  background: rgba(255, 255, 255, 0.03);
  transition: 0.35s;
  min-width: 50px;
  min-height: 50px;
  line-height: 1;
  overflow: hidden;
}
#home,
.hero {
  display: flex;
  align-items: center;
}
.main-navigation a::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 4px;
  border-radius: 9999px;
  background: linear-gradient(
    90deg,
    var(--color-accent-muted) 0,
    var(--color-accent-hover) 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
  transition: 0.35s;
}
#menu-item-464:hover,
.main-navigation a:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-2px);
}
.main-navigation a:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}
.main-navigation a:hover::before {
  opacity: 1;
  transform: scale(1.05);
}
#menu-item-464 {
  background: 0 0;
  border: 3px dashed var(--color-accent-muted);
  font-weight: 400;
  overflow: hidden;
  transition: 0.3s;
  border-radius: var(--radius-full);
}
#home {
  min-height: calc(100vh - var(--header-offset));
  min-height: calc(100dvh - var(--header-offset));
  margin-top: 0;
  padding-top: 0;
}
.hero {
  width: 100%;
  justify-content: center;
  padding: clamp(1.5rem, 4vh, 3rem) clamp(0.75rem, 4vw, 2rem);
}
.badge-left,
.badge-right,
.hero-badge {
  align-items: center;
  display: inline-flex;
}
.hero-content {
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  border-radius: 60px;
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  letter-spacing: 0.05em;
  font-family: Inter, "Courier New", monospace;
  margin-bottom: 1.5rem;
  border: 3px dotted rgba(0, 124, 186, 0.3);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.about-section::after,
.about-section::before {
  border-radius: 50%;
  position: absolute;
  content: "";
}
.badge-left,
.badge-right {
  gap: 0.5rem;
}
.badge-left a,
.badge-right a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: 0.25s;
}
.badge-left a:hover,
.badge-right a:hover {
  transform: translateY(-2px);
}
.icon-left {
  font-size: 1.6rem;
  color: #b58555;
}
.credly,
.harvard {
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  letter-spacing: -0.02em;
}
.about-image:hover img,
.badge-left a:hover .icon-left,
.badge-right a:hover .icon-right,
.cert-card:hover .cert-image,
.project-card:hover .project-thumb img,
.service-card:hover .service-icon {
  transform: scale(1.05);
}
.harvard {
  font-weight: 800;
  background: linear-gradient(135deg, #a51c30 0, #d42a3a 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.harvard-x {
  color: #d4a055;
  font-weight: 900;
  background: 0 0;
  -webkit-background-clip: unset;
  background-clip: unset;
}
.certscolor {
  font-weight: 600;
  background: 0 0;
  -webkit-background-clip: unset;
  background-clip: unset;
}
.sep {
  width: 1px;
  height: 28px;
  background: linear-gradient(
    180deg,
    transparent,
    var(--color-accent-hover),
    transparent
  );
  opacity: 0.4;
  margin: 0 0.25rem;
}
.credly {
  font-weight: 700;
  background: linear-gradient(135deg, #ff6b4a 0, #ff8c6b 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-family: Inter, sans-serif;
}
.cert-credential-id,
.skill-tag,
.skill-tag-mini {
  font-family: var(--font-mono);
}
.icon-right {
  font-size: 1.4rem;
  color: #ff6b4a;
}
.cert-title,
.project-title {
  line-height: 1.4;
  text-align: center;
}
.hero-badge a:hover .credly,
.hero-badge a:hover .harvard {
  opacity: 0.9;
}
@media (max-width: 640px) {
  .hero-badge {
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 32px;
  }
  .sep {
    width: 80%;
    height: 1px;
    background: linear-gradient(
      90deg,
      transparent,
      var(--color-accent-hover),
      transparent
    );
    margin: 0.25rem 0;
  }
  .badge-left,
  .badge-right {
    justify-content: center;
    width: 100%;
  }
  .badge-left a,
  .badge-right a {
    justify-content: center;
  }
}
.hero h1 {
  gap: clamp(0.75rem, 2vw, 1.5rem);
  font-size: clamp(1.25rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: clamp(0.75rem, 2vh, 1.5rem);
}
.hero p {
  font-size: clamp(0.9rem, 2.5vw, 1.25rem);
  margin-bottom: clamp(1rem, 3vh, 2rem);
  border-left: 4px solid var(--color-accent);
  padding-left: clamp(1rem, 3vw, 2rem);
}
@media (min-width: 769px) {
  .main-navigation,
  .main-navigation ul li {
    opacity: 1 !important;
    transform: none !important;
  }
  .menu-toggle {
    display: none !important;
  }
  .main-navigation {
    display: flex !important;
    position: static !important;
    width: auto !important;
    height: auto !important;
    background: 0 0 !important;
    backdrop-filter: none !important;
    pointer-events: auto !important;
    overflow: visible !important;
  }
  .main-navigation ul {
    flex-direction: row !important;
    gap: 0.25rem 0.5rem !important;
  }
  .main-navigation a {
    font-size: clamp(0.85rem, 1.2vw, 1rem) !important;
    padding: 0.5rem 1.25rem !important;
  }
}
.about-image,
.about-section,
.btn,
.cert-card,
.cert-image-wrapper,
.project-thumb,
.service-card {
  overflow: hidden;
}
@media (min-width: 769px) and (max-width: 1024px) {
  .site-header .container {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  .site-branding {
    text-align: center;
    width: 100%;
  }
  .main-navigation {
    width: 100%;
    justify-content: center;
  }
  .main-navigation ul {
    justify-content: center;
  }
}
@media (min-width: 1025px) {
  .site-header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .main-navigation ul {
    justify-content: flex-end;
  }
}
@media (max-width: 768px) {
  .site-header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .site-branding {
    flex: 1;
  }
  .menu-toggle {
    display: flex !important;
  }
  .main-navigation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px) saturate(180%);
    display: flex;
    justify-content: center;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    z-index: 999;
    padding: 150px 50px 50px;
  }
  .main-navigation.active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-navigation ul {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  .main-navigation a {
    font-size: 1.25rem;
    font-weight: 600;
    width: 100%;
    max-width: 300px;
    padding: 0.75rem 1.5rem !important;
  }
  .main-navigation a.hire-me-btn {
    margin-top: 0.5rem;
    font-size: 1rem;
    padding: 0.9rem 2rem !important;
  }
  body.menu-open {
    overflow: hidden;
  }
  #home {
    min-height: calc(100vh - var(--header-offset));
  }
  .hero {
    padding: 2rem 1rem;
  }
  .hero-badge {
    text-align: center;
  }
  .hero h1 {
    flex-wrap: wrap;
  }
}
#skills,
.about-section {
  background: var(--color-bg-alt);
}
.arrow,
.badge-ribbon {
  transform: rotate(45deg);
}
@media (max-width: 480px) {
  .site-header {
    padding-block: 0.5rem;
  }
  .menu-toggle {
    width: 44px;
    height: 44px;
    gap: 4px;
  }
  .hamburger-line {
    width: 20px;
    height: 2.5px;
  }
  .menu-toggle.active .hamburger-line:first-child {
    transform: translateY(6.5px) rotate(45deg);
  }
  .menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }
  .hero {
    padding: 1.5rem 1rem;
  }
  .hero h1 {
    font-size: clamp(1.2rem, 3vw, 2rem);
    flex-wrap: nowrap;
  }
}
@media (max-width: 360px) {
  .menu-toggle {
    width: 40px;
    height: 40px;
    gap: 3.5px;
  }
  .hamburger-line {
    width: 18px;
    height: 2px;
  }
  .menu-toggle.active .hamburger-line:first-child {
    transform: translateY(5.5px) rotate(45deg);
  }
  .menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
  }
}
@media (orientation: landscape) and (max-width: 932px) {
  #home,
  .hero {
    margin-top: 0;
  }
  .main-navigation ul {
    gap: 0.35rem;
  }
  .main-navigation a {
    font-size: 1rem;
    padding: 0.5rem 0.75rem !important;
  }
  .menu-toggle {
    width: 42px;
    height: 42px;
  }
  body {
    padding-top: var(--header-offset);
  }
  #home {
    min-height: calc(100vh - var(--header-offset));
    align-items: center;
    padding-top: clamp(0.5rem, 3.5vh, 1rem);
  }
  .hero {
    padding: clamp(0.75rem, 3vh, 1.5rem) 1rem;
  }
  .hero-content {
    max-width: min(800px, 85vw);
  }
}
@media (orientation: landscape) and (max-height: 500px) {
  #home {
    min-height: calc(100vh - var(--header-offset));
    align-items: center;
  }
  .hero {
    padding: 0.5rem 1rem;
  }
  .hero h1 {
    font-size: clamp(1rem, 2.5vw, 1.8rem);
    margin-bottom: 0.5rem;
  }
  .hero p {
    font-size: clamp(0.8rem, 2vw, 1rem);
    margin-bottom: 0.75rem;
  }
  .hero-cta .btn {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
  }
}
.about-section {
  padding: 100px 0;
}
.about-section::before {
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(79, 70, 229, 0.05) 0,
    rgba(79, 70, 229, 0) 70%
  );
  pointer-events: none;
}
.about-section::after {
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(236, 72, 153, 0.05) 0,
    rgba(236, 72, 153, 0) 70%
  );
  pointer-events: none;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  z-index: 1;
}
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  background: var(--color-accent-hover);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 15px;
  animation: 3s infinite gradientShift;
}
@keyframes gradientShift {
  0%,
  100% {
    background-position: 0 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0;
  display: inline-block;
}
.section-title::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  border-radius: 3px;
}
.about-image {
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}
.about-image:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 50px rgba(0, 0, 0, 0.15);
}
.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s;
}
.about-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-text p {
  font-size: 16px;
  line-height: 1.8;
  color: #4a5568;
  margin: 0;
  transition: transform 0.3s;
}
.about-text p:hover {
  transform: translateX(5px);
}
.about-text p:first-of-type {
  font-size: 18px;
  color: #2d3748;
  font-weight: 500;
}
.about-cta {
  margin-top: 20px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  transition: 0.3s;
  cursor: pointer;
}
.btn-primary {
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
  margin-right: 7px;
}
.arrow {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
  transition: transform 0.25s;
}
.btn-arrow:hover .arrow {
  transform: translateX(4px) rotate(45deg);
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}
.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}
.btn-primary:active {
  transform: translateY(0);
}
@media (max-width: 968px) {
  .section-title {
    font-size: 2rem;
  }
  .about-grid {
    gap: 40px;
  }
}
.about-section {
  animation: 0.8s ease-out fadeInUp;
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.skills-section {
  padding: 80px 0;
  position: relative;
}
.skill-parent-group {
  margin-bottom: 4rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}
.skill-parent-group:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.15);
}
.skill-parent-heading {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.project-btn-secondary:hover,
.skill-group:hover,
.skill-tag:hover {
  border-color: var(--color-accent);
}
.skill-heading img,
.skill-parent-heading img,
.skill-tag img {
  object-fit: contain;
  transition: transform var(--transition);
  pointer-events: none;
  user-select: none;
}
.skill-parent-heading img {
  width: 55px;
  height: 55px;
}
.skill-group:hover .skill-heading img,
.skill-group:hover .skill-parent-heading img,
.skill-tag:hover img {
  transform: scale(1.1);
}
.skill-group {
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}
.project-body > :last-child,
.skill-group:last-child {
  margin-bottom: 0;
}
.skill-heading {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.contact-info span,
.contact-inner p,
.footer-bio,
.footer-bottom p,
.global-badges span,
.project-card p,
.skill-tag,
.social-links a,
.work-step p {
  color: var(--color-text-muted);
}
.skills-section .skills-tags:last-child {
  margin-top: 1rem;
  justify-content: center;
  padding: 1rem;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}
.skill-tag {
  font-size: 0.875rem;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  cursor: default;
  animation: 0.5s forwards fadeInUp;
}
.footer-col:first-child,
.skill-tag:first-child {
  animation-delay: 50ms;
}
.footer-col:nth-child(2),
.skill-tag:nth-child(2) {
  animation-delay: 0.1s;
}
.footer-col:nth-child(3),
.skill-tag:nth-child(3) {
  animation-delay: 0.15s;
}
.footer-col:nth-child(4),
.skill-tag:nth-child(4) {
  animation-delay: 0.2s;
}
.skill-tag:nth-child(5) {
  animation-delay: 0.25s;
}
.skill-tag:nth-child(6) {
  animation-delay: 0.3s;
}
.skill-tag:nth-child(7) {
  animation-delay: 0.35s;
}
.skill-tag:nth-child(8) {
  animation-delay: 0.4s;
}
.skill-tag:nth-child(9) {
  animation-delay: 0.45s;
}
.skill-tag:nth-child(10) {
  animation-delay: 0.5s;
}
.skill-tag:nth-child(n + 11) {
  animation-delay: 0.55s;
}
.skill-tag img {
  width: 30px;
  height: 30px;
}
#projects {
  padding: 80px 0;
}
.projects-grid {
  display: grid;
  align-items: stretch;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 350px), 1fr));
  gap: var(--space-xl);
}
.project-body,
.project-card,
.project-thumb,
.project-thumb-actions,
.project-title {
  display: flex;
  display: flex;
}
.project-card {
  flex-direction: column;
  background: var(--color-bg-glass);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  padding: 7px 5px;
  height: 100%;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}
.project-thumb {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-glass);
  padding-top: 4px;
  gap: 8px;
  margin-top: 5px;
}
.project-thumb img {
  width: 100%;
  height: 180px;
  transition: transform 0.35s;
}
.project-thumb-actions {
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding-top: 15px;
  padding-bottom: 5px;
}
.project-btn {
  padding: var(--space-sm);
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: 0.2s;
}
.project-btn-primary {
  background: var(--color-accent-hover);
  color: #fff;
  border: none;
}
.project-btn-primary:hover {
  transform: translateY(-2px);
  color: #fff;
}
.project-btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.project-btn-secondary:hover {
  background: var(--color-bg-alt);
  color: #000;
}
.project-body {
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
  min-height: 0;
  padding-bottom: 5px;
}
.project-body-link h3 {
  transition: color var(--transition);
}
.projects-grid hr {
  border: none;
  border-top: 3px dotted #5186a1;
  margin: 25px 5px;
  flex-shrink: 0;
}
.project-title {
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1e293b;
  background: #f8fafc;
  padding: 10px 14px;
  border-radius: 12px;
  border: 3px solid rgba(81, 134, 161, 0.25);
  transition: 0.25s;
  flex-direction: column;
  gap: 18px;
  margin-bottom: auto;
}
.project-card p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
}
.project-badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 1.9rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-hover);
  color: #f5f5f5;
  transition:
    background 0.2s,
    transform 0.2s;
  cursor: pointer;
  white-space: nowrap;
  align-self: flex-start;
}
.project-badge-link:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}
.project-links-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: auto;
  padding-top: 10px;
}
.project-link-inline {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--color-accent);
  font-weight: 500;
  transition: color var(--transition);
}
.project-desc,
.service-features li svg {
  flex-shrink: 0;
}
.project-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.certs-section {
  padding: 50px 0;
  background-color: #f8f9fa;
}
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.cert-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  animation: 0.7s forwards fadeInUp;
}
.cert-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}
.cert-card.professional {
  border-top: 5px solid #e67e22;
}
.cert-card.edx {
  border-top: 5px solid #02262b;
}
.cert-card.harvard {
  border-top: 5px solid #a51c30;
}
.cert-image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 3px solid rgba(153, 125, 74, 0.233);
}
.cert-image-wrapper.with-gradient-border {
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(135deg, #0066cc, #00a8cc);
  border-image-slice: 1;
}
.cert-image-wrapper.style2 {
  background: #fff;
  padding: 25px;
  border: 2px dashed #06c;
  border-radius: 20px;
  margin: 20px;
  height: auto;
  min-height: 250px;
}
.style2 .cert-image {
  border-radius: 12px;
}
.cert-image-wrapper.with-frame {
  padding: 25px;
  background: #fff;
  position: relative;
}
.cert-image-wrapper.with-frame::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 2px solid #06c;
  border-radius: 12px;
  pointer-events: none;
}
.cert-image-wrapper.double-border {
  padding: 20px;
  background: #f8f9fa;
  border: 3px solid #06c;
  outline: #ff6b35 solid 3px;
  outline-offset: 5px;
}
.cert-image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0, #764ba2 100%);
  color: #fff;
  border-radius: 12px;
  border: 3px solid #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.placeholder-icon {
  font-size: 64px;
}
.cert-title {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(6px, 1.5vw, 10px);
  color: #334155;
  background: #f8fafc;
  border-radius: clamp(12px, 2.5vw, 16px);
  border: 1px solid rgba(153, 125, 74, 0.233);
  border-width: 2px 7px;
}
.cert-issuer {
  color: #666;
  font-style: italic;
  border-bottom: 1px solid #e9ecef;
  padding-bottom: 15px;
}
.cert-footer {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.5rem;
  width: 100%;
}
.cert-verify,
.credly-cert-verify {
  display: inline-flex;
  align-items: center;
  background: var(--color-bg-glass);
  width: fit-content;
  max-width: min(100%, 240px);
  border: 2px solid var(--color-accent-light);
  gap: 12px;
  cursor: pointer;
}
.credly-cert-verify {
  color: #ff6b35;
  justify-content: center;
}
.cert-verify {
  color: #45464e;
  justify-content: center;
}
.cert-verify:hover {
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.3);
}
.credly-cert-verify:hover {
  box-shadow: 0 4px 10px #ff6b35;
}
.credly-verify-icon,
.verify-icon {
  width: 27px;
  height: 27px;
  display: inline-block;
  transition: transform 0.25s;
}
.credly-verify-icon img,
.verify-icon img {
  width: 100%;
  height: 100%;
}
.cert-verify,
.credly-cert-verify {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f5f7fa;
}
.cert-verify:hover,
.credly-cert-verify:hover {
  background: #e9eef5;
}
.cert-verify:hover .verify-icon,
.credly-cert-verify:hover .credly-verify-icon {
  transform: scale(1.15);
}
.badges-section {
  margin-top: 70px;
  text-align: center;
  padding: 40px 0;
  background: linear-gradient(135deg, #f8f9fa 0, #e9ecef 100%);
  border-radius: 20px;
}
.badges-title {
  font-size: 28px;
  font-weight: 600;
  color: #333;
  margin-bottom: 35px;
}
.badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  padding: 0 20px;
}
.cert-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--color-border);
  position: relative;
}
.cert-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent-light);
}
.cert-image-wrapper {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
  background: linear-gradient(135deg, #f5f7fa 0, #e9ecef 100%);
}
.cert-image {
  filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.15));
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  margin: auto;
  transition: transform 0.4s;
}
.cert-image-placeholder {
  font-size: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
  background: var(--color-accent-muted);
}
.badge-ribbon {
  position: absolute;
  top: 12px;
  right: -30px;
  background: linear-gradient(135deg, #f39c12, #e67e22);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 2rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  z-index: 10;
  letter-spacing: 0.5px;
}
.badge-ribbon.academic {
  background: linear-gradient(135deg, #2c3e50, #1a252f);
}
.badge-ribbon.platform {
  background: linear-gradient(135deg, #8e44ad, #6c3483);
}
.cert-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.cert-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  padding: 1rem 0.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.cert-issuer {
  font-size: 0.85rem;
  color: var(--color-accent-hover);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.service-description strong,
.skills-label {
  font-weight: 600;
}
.cert-credential-id,
.cert-date,
.cert-duration,
.cert-instructor {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.cert-credential-id {
  font-size: 0.7rem;
  background: var(--color-bg-alt);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  display: inline-flex;
  width: fit-content;
}
.cert-skills {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}
.skills-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}
.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.skill-tag-mini {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: var(--color-accent-muted);
  color: var(--color-accent-hover);
  border-radius: 20px;
  transition: 0.2s;
}
#contact,
.cert-verify,
.credly-cert-verify {
  background: var(--color-bg-glass);
}
.certs-empty,
.services-section {
  background: var(--color-bg-alt);
}
.skill-tag-mini:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}
.cert-footer {
  margin-top: auto;
  padding-top: 0.25rem;
  display: flex;
  justify-content: flex-end;
}
.cert-verify,
.credly-cert-verify {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  text-decoration: none;
  border-radius: 40px;
  font-weight: 500;
  font-size: 0.85rem;
  transition: 0.25s;
  border: 1px solid var(--color-border);
  color: var(--color-accent);
}
.service-card,
.service-icon {
  transition: 0.3s;
  display: flex;
}
.cert-verify:hover,
.credly-cert-verify:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.verify-icon {
  font-size: 1rem;
}
.verify-text {
  color: #000;
  line-height: 1;
}
.cert-card.credly {
  border-top: 3px solid #f39c12;
}
.cert-card.credly .cert-title {
  color: #e67e22;
}
.cert-card.credly .cert-issuer {
  color: #f39c12;
}
.cert-card.academic {
  border-top: 3px solid #2c3e50;
}
.cert-card.platform {
  border-top: 3px solid #8e44ad;
}
.certs-empty {
  text-align: center;
  padding: 3rem;
  border-radius: var(--radius-lg);
}
.certs-empty p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}
.services-section {
  padding: 80px 0;
}
.section-subtitle {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  margin-top: 10px;
  margin-left: 15px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 80px;
  align-items: stretch;
}
.service-card {
  background: var(--color-surface);
  border-radius: 20px;
  padding: 32px;
  border: 1px solid var(--color-border-light);
  position: relative;
  flex-direction: column;
  height: 100%;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
  border-color: var(--color-accent-light);
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-icon {
  width: 60px;
  height: 60px;
  background: var(--color-accent-light);
  border-radius: 16px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  flex-shrink: 0;
}
.icon-emoji {
  font-size: 32px;
}
.service-icon img {
  width: 42px;
  height: 42px;
}
.service-title {
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
  flex-shrink: 0;
}
.service-description {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 0.95rem;
  flex: 1;
}
.service-description em {
  font-style: italic;
  color: var(--color-text-light);
}
.service-description ul {
  margin: 12px 0;
  padding-left: 20px;
}
.service-description li {
  margin-bottom: 6px;
}
.service-work-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-muted);
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  width: fit-content;
  flex-shrink: 0;
}
.badge-icon {
  font-size: 14px;
}
.service-features {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  flex-shrink: 0;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: 0.2s;
  flex-shrink: 0;
}
.service-link:hover {
  gap: 12px;
  color: var(--color-accent-hover);
}
.service-link svg {
  transition: transform 0.2s;
}
.service-link:hover svg {
  transform: translateX(4px);
}
.how-i-work {
  margin-top: 60px;
  padding-top: 60px;
  border-top: 1px solid var(--color-border-light);
}
.how-i-work-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-label-small {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.how-i-work-header h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}
.how-i-work-header p {
  color: var(--color-text-muted);
  font-size: 1rem;
}
.work-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.work-step {
  text-align: center;
  padding: 24px;
  background: var(--color-surface);
  border-radius: 20px;
  border: 1px solid var(--color-border-light);
  transition: 0.3s;
}
.work-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -12px rgba(0, 0, 0, 0.1);
  border-color: var(--color-accent-light);
}
.step-number {
  width: 50px;
  height: 50px;
  background: var(--color-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 20px;
  transition: 0.3s;
}
.work-step:hover .step-number {
  background: var(--color-accent);
  color: #fff;
  transform: scale(1.1);
}
.work-step h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}
.work-step p {
  font-size: 0.85rem;
  line-height: 1.6;
}
@media (max-width: 1024px) {
  .work-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
  }
  .footer-cta,
  .footer-nav {
    flex: unset;
    width: 100%;
  }
}
@media (max-width: 768px) {
  .about-grid,
  .certs-grid,
  .services-grid,
  .work-steps {
    grid-template-columns: 1fr;
  }
  .about-section {
    padding: 60px 0;
  }
  .section-header {
    margin-bottom: 40px;
  }
  .section-title {
    font-size: 2rem;
  }
  .about-grid {
    gap: 30px;
  }
  .about-text p {
    font-size: 15px;
  }
  .about-text p:first-of-type {
    font-size: 16px;
  }
  .btn {
    padding: 12px 28px;
    font-size: 14px;
  }
  .certs-grid {
    gap: 1.5rem;
  }
  .cert-tabs {
    gap: 0.5rem;
  }
  .cert-tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  .cert-image-wrapper {
    height: 200px;
  }
  .cert-content {
    padding: 1.2rem;
  }
  .badge-ribbon {
    font-size: 0.6rem;
    padding: 0.2rem 1.8rem;
    top: 8px;
    right: -35px;
  }
  .service-card {
    padding: 24px;
  }
  .how-i-work-header h3 {
    font-size: 1.5rem;
  }
}
.contact-section {
  background: var(--color-bg-alt);
  padding: 80px 0;
}
.contact-inner p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  margin-bottom: var(--space-xl);
}
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  margin-top: var(--space-xl);
  justify-self: end;
}
.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: clamp(0.7rem, 2vh, 0.9rem) clamp(1.2rem, 3vw, 2rem);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-weight: 550;
  transition: 0.2s;
}
.contact-links a:hover {
  border-color: var(--color-accent);
  background: #fff;
  transform: translateY(-2px);
}
.global-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
  font-size: 0.875rem;
  color: #cbd5e1;
}
.global-badges span {
  background: rgba(255, 255, 255, 0.05);
  font-weight: 500;
  cursor: default;
}
.global-badges span:hover {
  background: rgba(37, 99, 235, 0.2);
  color: #60a5fa;
  transform: translateY(-2px) scale(1.05);
}
.footer-bottom {
  text-align: center;
  font-size: 0.875rem;
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
@media (max-width: 376px) {
  .container {
    padding-inline: clamp(0.65rem, 2.5vw, 1rem);
  }
}
@media (max-width: 361px) {
  .container {
    padding-inline: clamp(0.1rem, 2.5vw, 0.1rem);
  }
}
@media (pointer: coarse) {
  .back-to-top,
  .btn,
  .cert-verify,
  .contact-links a,
  .footer-links a,
  .main-navigation a,
  a {
    min-width: 44px;
  }
}
@media print {
  .back-to-top,
  .btn,
  .cert-verify,
  .contact-links,
  .hero-cta,
  .site-footer,
  .site-header {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
    padding-top: 0 !important;
  }
}
.single-project {
  --sp-primary: #2563eb;
  --sp-dark: #0f172a;
  --sp-text: #1e293b;
  --sp-muted: #64748b;
  --sp-bg: #ffffff;
  --sp-soft: #f8fafc;
  --sp-border: #e2e8f0;
  --sp-radius: 1rem;
  --sp-radius-lg: 1.5rem;
  --sp-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --sp-shadow-md: 0 10px 25px rgba(0, 0, 0, 0.08);
  --sp-transition: all 0.25s ease;
}
.single-project .hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  align-items: center;
  margin-top: 50px;
}
.single-project .hero-content {
  max-width: 520px;
}
.single-project .hero-title {
  font-size: clamp(1.4rem, 1rem + 1.2vw, 2rem);
  font-weight: 600;
  color: var(--sp-text);
  margin-bottom: 0.5rem;
  text-align: left;
}
.single-project .hero-subtitle {
  color: var(--sp-muted);
  font-size: 1rem;
  line-height: 1.6;
}
.single-project .hero-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
}
.single-project .btn-primary,
.single-project .btn-secondary {
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--sp-border);
  background: #fff;
  color: var(--sp-text);
  transition: var(--sp-transition);
}
.single-project .btn-primary:hover {
  background: var(--sp-primary);
  color: #fff;
  border-color: var(--sp-primary);
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.25);
}
.single-project .btn-secondary:hover {
  background: var(--sp-dark);
  color: #fff;
  border-color: var(--sp-dark);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.25);
}
.single-project .trust-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--sp-muted);
}
.single-project .hero-image {
  border-radius: var(--sp-radius-lg);
  overflow: hidden;
  box-shadow: var(--sp-shadow-md);
}
.single-project .hero-image img {
  width: 100%;
  display: block;
  transition: transform 0.4s;
}
.single-project .hero-image:hover img {
  transform: scale(1.04);
}
.single-project .section {
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--sp-bg);
  border-radius: var(--sp-radius);
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow-sm);
  transition: var(--sp-transition);
  opacity: 0;
  transform: translateY(20px);
  animation: 0.6s forwards fadeUp;
}
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.single-project .section h2 {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}
.single-project .project-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.single-project .overview-card {
  padding: 1.6rem;
  border-radius: var(--sp-radius);
  background: var(--sp-soft);
  border: 1px solid var(--sp-border);
  transition: var(--sp-transition);
}
.single-project .overview-card:hover,
.single-project .result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sp-shadow-md);
}
.problem {
  color: #dc2626;
}
.solution {
  color: #059669;
}
.single-project .overview-card p {
  color: var(--sp-muted);
  line-height: 1.7;
}
.single-project .features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.single-project .features-list li {
  list-style: none;
  padding: 1rem 1rem 1rem 2.2rem;
  background: var(--sp-soft);
  border-radius: 0.6rem;
  border: 1px solid var(--sp-border);
  position: relative;
}
.single-project .features-list li::before {
  content: "✔";
  position: absolute;
  left: 0.8rem;
  color: var(--sp-primary);
}
.single-project .tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0.5rem 1rem;
}
.single-project-wrap {
  margin: 2rem auto;
}
.single-project .tech-stack span {
  padding: 0.4rem 0.9rem;
  border-radius: 0.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #e2e8f0;
  transition: 0.2s;
}
.single-project .tech-stack span:hover {
  background: #1e293b;
  color: #fff;
  border-color: #1e293b;
}
.single-project .results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.single-project .result-card {
  padding: 1.4rem;
  border-radius: var(--sp-radius);
  background: linear-gradient(135deg, #ecfdf5, #fff);
  border: 1px solid var(--sp-border);
  font-weight: 500;
  transition: var(--sp-transition);
}
.single-project .back-link {
  display: inline-flex;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  background: var(--sp-soft);
  border: 1px solid var(--sp-border);
  color: var(--sp-text);
  transition: var(--sp-transition);
}
.single-project .back-link:hover {
  background: var(--sp-primary);
  color: #fff;
}
@media (max-width: 1024px) {
  .cert-image-wrapper {
    height: 250px;
    padding: 15px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .single-project .hero-inner {
    display: flex;
    flex-direction: column;
    text-align: center;
  }
  .single-project .hero-image {
    order: -1;
    margin-bottom: 1.5rem;
  }
  .single-project .hero-title {
    text-align: center;
  }
  .single-project .hero-content {
    margin: 0 auto;
  }
}
@media (max-width: 768px) {
  .certs-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
  .certs-grid {
    gap: 25px;
  }
  .single-project .section {
    padding: 1.5rem;
  }
  .single-project .hero-actions {
    flex-direction: column;
  }
  .single-project .btn-primary,
  .single-project .btn-secondary {
    width: 100%;
    text-align: center;
  }
}
@media (max-width: 480px) {
  .about-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .btn {
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    padding: 10px 15px;
    font-size: 15px;
  }
  .cert-tab-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }
  .skills-tags {
    gap: 0.3rem;
  }
  .skill-tag-mini {
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
  }
  .services-section {
    padding: 50px 0;
  }
  .service-icon {
    width: 50px;
    height: 50px;
  }
  .icon-emoji {
    font-size: 26px;
  }
  .single-project .hero-title {
    font-size: 1.2rem;
  }
  .single-project .section h2 {
    font-size: 1.3rem;
  }
}
.contact-form-wrapper {
  margin: 2rem auto;
  padding: 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  max-width: min(700px, 90vw);
}
.contact-form-wrapper .wpcf7-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-text);
}
.contact-form-wrapper .wpcf7-form input,
.contact-form-wrapper .wpcf7-form select,
.contact-form-wrapper .wpcf7-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
}
.contact-form-wrapper .wpcf7-form input[type="submit"] {
  width: auto;
  background: var(--color-accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: 0.2s;
}
.contact-form-wrapper .wpcf7-form input[type="submit"]:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}
.contact-form-wrapper .wpcf7-not-valid-tip {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: -0.5rem;
  margin-bottom: 0.5rem;
}
.contact-form-wrapper .wpcf7-response-output {
  margin: 1rem 0;
  padding: 0.75rem;
  border-radius: var(--radius-md);
}
.cert-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  padding: 0.5rem;
}
.cert-tab-btn {
  background: 0 0;
  border: 2px solid var(--color-border);
  padding: 0.7rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 60px;
  cursor: pointer;
  transition: 0.25s;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  backdrop-filter: blur(4px);
}
.cert-tab-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  background: var(--color-accent-muted);
}
.cert-tab-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}
.newsletter-section {
  padding: 60px 0;
  background: linear-gradient(
    135deg,
    rgba(0, 124, 186, 0.03) 0,
    rgba(0, 124, 186, 0.08) 100%
  );
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}
.newsletter-wrapper {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.newsletter-content h3 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  margin-bottom: 12px;
  background: linear-gradient(
    135deg,
    var(--color-text) 0,
    var(--color-accent) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.newsletter-content p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  font-size: 1rem;
}
.newsletter-form .form-group {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
  background: var(--color-surface);
  border-radius: 60px;
  padding: 4px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
  border: 1px solid var(--color-border-light);
}
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  background: 0 0;
  border-radius: 60px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
}
.newsletter-form input:focus {
  outline: 0;
}
.newsletter-form input::placeholder {
  color: var(--color-text-light);
}
.newsletter-btn {
  padding: 12px 28px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 60px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.newsletter-btn:hover {
  background: var(--color-accent-hover);
  transform: scale(1.02);
}
.site-footer {
  background: var(--color-bg-base);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--color-text);
  padding: 60px 0 30px;
  border-top: 1px solid var(--color-border-light);
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-accent),
    transparent
  );
}
.back-to-top:hover,
.footer-title::after,
.social-links a:hover {
  background: var(--color-accent);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 60px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--color-border-light);
}
.footer-col {
  animation: 0.6s cubic-bezier(0.4, 0, 0.2, 1) backwards fadeInUp;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-logo {
  margin-bottom: 20px;
}
.footer-logo-text {
  display: flex;
  flex-direction: column;
}
.logo-first {
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(
    135deg,
    var(--color-text) 0,
    var(--color-accent) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}
.back-to-top,
.global-badges span,
.social-links a {
  background: var(--color-surface);
}
.logo-second {
  font-size: 0.8rem;
  color: var(--color-accent-hover);
  font-weight: 500;
}
.footer-bio {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 320px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.social-links {
  display: flex;
  gap: 12px;
}
.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-border-light);
  transition: 0.3s;
}
.social-links a:hover {
  color: #fff;
  transform: translateY(-3px);
  border-color: var(--color-accent);
}
.social-links svg {
  width: 18px;
  height: 18px;
}
.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-text);
  position: relative;
  display: inline-block;
}
.back-to-top,
.mobile-menu-overlay {
  position: fixed;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}
.footer-title::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  opacity: 0.7;
  transition: 0.3s;
}
.footer-col:hover .footer-title::after {
  opacity: 1;
}
.contact-info,
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
.footer-bottom,
.global-badges {
  padding-top: 30px;
}
.contact-info li,
.footer-links li {
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  border: 1.5px solid var(--color-accent-muted);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  width: fit-content;
  transition: 0.25s;
}
.contact-info li:hover,
.footer-links li:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.contact-info a,
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: 0.25s;
}
.contact-info a:hover,
.footer-links a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}
.contact-info a svg,
.contact-info svg,
.footer-links a svg {
  width: 18px;
  height: 18px;
  opacity: 0.7;
  transition: 0.2s;
}
.availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  padding: 15px 10px;
}

.info-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  padding: 8px 10px;
}

.icon {
  width: 28px;
  height: 28px;
  stroke-width: 2.2; /* makes icon visually stronger */
  flex-shrink: 0;
}

.contact-info a:hover svg,
.footer-links a:hover svg {
  opacity: 1;
  color: var(--color-accent);
}
.contact-info li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.85rem;
  margin: 0;
}
.footer-credit .heart {
  color: var(--color-accent);
  animation: 1.5s infinite heartbeat;
}
@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
}
.global-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
  border-top: 1px solid var(--color-border-light);
}
.global-badges span {
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8rem;
  border: 1px solid var(--color-border-light);
  transition: 0.25s;
}
.global-badges span:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
  transform: translateY(-2px);
}
.back-to-top {
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--color-border-light);
}
.back-to-top.visible,
.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  color: #fff;
  transform: translateY(-4px) scale(1.05);
}
.mobile-menu-overlay {
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 998;
}
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .contact-info,
  .footer-links {
    align-items: center;
  }
  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
  .social-links {
    justify-content: center;
  }
  .footer-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
}
@media (max-width: 480px) {
  .site-footer {
    padding: 40px 0 20px;
  }
  .footer-grid {
    gap: 32px;
  }
  .footer-title {
    margin-bottom: 16px;
  }
}

/* ============================================
   MAKE ALL FOOTER LINKS FULLY CLICKABLE
   ============================================ */
.footer-links li,
.contact-info li {
  padding: 0 !important;
}

.footer-links li a,
.contact-info li a {
  display: flex !important;
  width: 100% !important;
  padding: 8px 20px !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none !important;
}

.social-links a {
  display: inline-flex !important;
  padding: 10px !important;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}

.footer-credit a {
  display: inline-block;
  padding: 4px 8px;
}