/* Global text rendering */
body,
body * {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

:root {
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border-bright: rgba(255, 255, 255, 0.3);
  --glass-border-dim: rgba(255, 255, 255, 0.05);
  --glass-blur: blur(24px) saturate(200%);
  --profile-photo-position: center top;
}

body {
  margin: 0;
  padding: 0;
  background-attachment: fixed !important;
  background-color: #050508;
  background-image: url("San_Francisco.jpg") !important;
  background-position: center center !important;
  background-size: cover !important;
  min-height: 100vh;
}

body::before {
  background: rgba(5, 5, 8, 0.7);
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.bg-mesh {
  height: 100%;
  left: 0;
  overflow: hidden;
  pointer-events: none;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 0;
}

.blob {
  animation: float 25s infinite alternate ease-in-out;
  background: linear-gradient(135deg, rgba(58, 111, 216, 0.5), rgba(168, 85, 247, 0.3));
  border-radius: 50%;
  filter: blur(90px);
  height: 600px;
  position: absolute;
  width: 600px;
}

.blob-2 {
  animation-delay: -5s;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.3), rgba(59, 130, 246, 0.4));
  right: -10%;
  top: 20%;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(15vw, 15vh) scale(1.3);
  }
}

.section,
.container-custom,
#main-nav,
.hero,
footer,
.footer {
  position: relative;
  z-index: 2;
}

#main-nav {
  align-items: center;
  background: transparent;
  display: flex;
  font-size: 18px;
  justify-content: center;
  left: 0;
  letter-spacing: 1px;
  padding: 20px 30px;
  position: fixed;
  right: 0;
  top: 0;
  transition: background 0.4s, padding 0.3s, box-shadow 0.4s;
  z-index: 1000;
}

#main-nav.scrolled {
  background: rgba(10, 10, 15, 0.4);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border-dim);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  padding: 14px 30px;
  -webkit-backdrop-filter: var(--glass-blur);
}

.nav-links {
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: #fff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  opacity: 0.7;
  text-decoration: none;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  color: #fff;
  opacity: 1;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.hero {
  background: transparent;
  padding: 120px 20px 0;
  position: relative;
}

.hero-inner {
  align-items: center;
  display: flex;
  flex-direction: column;
  padding-bottom: 4px;
  position: relative;
  text-align: center;
  z-index: 1;
}

.profile-avatar {
  border: none;
  border-radius: 50%;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  display: inline-block;
  height: 160px;
  margin-bottom: 20px;
  overflow: visible;
  position: relative;
  width: 160px;
}

.profile-avatar img {
  border: 2px solid var(--glass-border-bright);
  border-radius: 50%;
  display: block;
  height: 160px;
  object-fit: cover;
  object-position: var(--profile-photo-position);
  position: relative;
  width: 160px;
  z-index: 2;
}

.profile-avatar::before {
  animation: pulsate 1.6s ease-out infinite;
  border: 2px solid rgba(122, 162, 255, 0.55);
  border-radius: 50%;
  box-sizing: border-box;
  content: "";
  height: calc(100% + 18px);
  left: 50%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform-origin: center;
  width: calc(100% + 18px);
  z-index: 1;
}

@keyframes pulsate {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.78);
  }

  50% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(0.94);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

.hero-name {
  color: #fff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 3em;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 5px;
}

.hero-sub {
  color: #7aa2ff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 30px;
  text-transform: uppercase;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.btn-hero {
  border-radius: 30px;
  cursor: pointer;
  display: inline-block;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.8571em;
  font-weight: 700;
  letter-spacing: 1px;
  min-width: 140px;
  padding: 12px 32px;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.3s;
}

.btn-green {
  background: rgba(58, 111, 216, 0.6);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.5);
  border-right: 1px solid rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  color: #fff;
  -webkit-backdrop-filter: var(--glass-blur);
}

.btn-green:hover {
  background: rgba(58, 111, 216, 0.8);
  box-shadow: 0 15px 25px rgba(58, 111, 216, 0.4);
  transform: translateY(-3px);
}

.btn-outline-w {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border-dim);
  border-left: 1px solid var(--glass-border-bright);
  border-right: 1px solid var(--glass-border-dim);
  border-top: 1px solid var(--glass-border-bright);
  color: #fff;
  -webkit-backdrop-filter: var(--glass-blur);
}

.btn-outline-w:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  transform: translateY(-3px);
}

.btn-green:visited,
.btn-outline-w:visited {
  color: #fff;
}

.hero-social {
  display: flex;
  gap: 15px;
  justify-content: center;
  padding: 0 0 20px;
  position: relative;
  z-index: 2;
}

.hero-social a {
  align-items: center;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border-dim);
  border-left: 1px solid var(--glass-border-bright);
  border-radius: 50%;
  border-right: 1px solid var(--glass-border-dim);
  border-top: 1px solid var(--glass-border-bright);
  color: #ffffff;
  display: flex;
  font-size: 18px;
  height: 50px;
  justify-content: center;
  transition: all 0.3s;
  width: 50px;
  -webkit-backdrop-filter: var(--glass-blur);
}

.hero-social a:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-3px);
}

.section {
  background: transparent;
  padding: 80px 0;
}

.section--flush-top {
  padding-top: 0;
}

.container-custom {
  margin: 0 auto;
  max-width: 1100px;
  padding: 0 30px;
}

.section-heading {
  color: #ffffff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 2em;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 40px;
  text-align: center;
}

.about-card,
.exp-card {
  backdrop-filter: var(--glass-blur);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border-dim);
  border-left: 1px solid var(--glass-border-bright);
  border-radius: 24px;
  border-right: 1px solid var(--glass-border-dim);
  border-top: 1px solid var(--glass-border-bright);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.6);
  margin-bottom: 30px;
  overflow: hidden;
  position: relative;
  -webkit-backdrop-filter: var(--glass-blur);
}

.about-card::after,
.exp-card::after {
  background-image: url("https://www.transparenttextures.com/patterns/stardust.png");
  bottom: 0;
  content: "";
  left: 0;
  opacity: 0.04;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
}

.about-body {
  padding: 40px;
}

.about-body p {
  color: rgba(255, 255, 255, 0.9);
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

.skill-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skill-grid {
  display: grid;
  gap: 15px;
  grid-template-columns: repeat(3, 1fr);
  justify-items: stretch;
}

.skill-grid .skill-badge {
  box-sizing: border-box;
  text-align: center;
  width: 100%;
}

.skill-badge {
  backdrop-filter: var(--glass-blur);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border-dim);
  border-left: 1px solid var(--glass-border-bright);
  border-radius: 12px;
  border-right: 1px solid var(--glass-border-dim);
  border-top: 1px solid var(--glass-border-bright);
  color: #ffffff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  padding: 12px 20px;
  transition: all 0.3s;
  -webkit-backdrop-filter: var(--glass-blur);
}

.skill-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.exp-card {
  display: flex;
  width: 100%;
}

.exp-left {
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border-right: 1px solid var(--glass-border-dim);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 250px;
  padding: 40px 30px;
  position: relative;
  text-align: center;
  width: 250px;
  z-index: 1;
}

.exp-period {
  color: #7aa2ff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.exp-company {
  color: #ffffff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.4em;
  font-weight: 800;
}

.exp-right {
  flex: 1;
  padding: 40px;
}

.exp-right--center {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.exp-role {
  color: #ffffff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.6em;
  font-weight: 700;
  margin-bottom: 6px;
}

.exp-loc {
  color: rgba(255, 255, 255, 0.6);
  display: block;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.9em;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.exp-loc--compact {
  margin-bottom: 0;
}

.exp-intro {
  color: rgba(255, 255, 255, 0.9);
  display: block;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 20px;
}

.exp-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.exp-list li {
  color: rgba(255, 255, 255, 0.85);
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
}

.exp-list li strong {
  color: #fff;
}

.exp-list li::before {
  color: #7aa2ff;
  content: "\203A";
  font-size: 18px;
  font-weight: 700;
  left: 0;
  line-height: 1.55;
  position: absolute;
}

.proj-btn {
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border-dim);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 20px;
  padding: 8px 16px;
  text-transform: uppercase;
  transition: all 0.2s;
}

.proj-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.proj-panel {
  background: rgba(0, 0, 0, 0.2);
  border-left: 3px solid #7aa2ff;
  border-radius: 12px;
  display: none;
  margin-top: 15px;
  padding: 20px;
}

.proj-panel.open {
  display: block;
}

.proj-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.proj-panel li {
  color: #ffffff;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
}

.proj-panel li::before {
  color: #7aa2ff;
  content: "\25C6";
  font-size: 8px;
  left: 0;
  position: absolute;
  top: 6px;
}

.cert-col-wrap {
  display: grid;
  gap: 15px 40px;
  grid-template-columns: 1fr 1fr;
}

.cert-card-body {
  padding: 40px;
}

.stack-column {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.cert-plain,
.cert-plain-static {
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border-dim);
  border-left: 1px solid var(--glass-border-bright);
  border-radius: 12px;
  border-right: 1px solid var(--glass-border-dim);
  border-top: 1px solid var(--glass-border-bright);
  color: #ffffff;
  display: block;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 20px;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s;
}

.cert-plain:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
}

.contact-section {
  padding: 80px 0;
  text-align: center;
}

.btn-contact {
  backdrop-filter: var(--glass-blur);
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border-dim);
  border-left: 1px solid var(--glass-border-bright);
  border-radius: 30px;
  border-right: 1px solid var(--glass-border-dim);
  border-top: 1px solid var(--glass-border-bright);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  color: #fff !important;
  cursor: pointer;
  display: inline-block;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1em;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 16px 45px;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.3s;
  -webkit-backdrop-filter: var(--glass-blur);
}

.btn-contact:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  transform: translateY(-3px);
}

.footer {
  background: rgba(0, 0, 0, 0.6);
  border-top: 1px solid var(--glass-border-dim);
  padding: 40px 20px;
  text-align: center;
}

.footer-icons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-bottom: 20px;
}

.footer-icons a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 24px;
  transition: color 0.2s;
}

.footer-icons a:hover {
  color: #fff;
}

.footer-name {
  color: #fff;
  font-family: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.5em;
  font-weight: 800;
  margin-bottom: 10px;
}

.footer-sub {
  color: rgba(255, 255, 255, 0.5);
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
}

@media (max-width: 768px) {
  body {
    background-attachment: scroll !important;
  }

  .section {
    padding: 64px 0;
    scroll-margin-top: 82px;
  }

  .container-custom {
    padding: 0 22px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .bg-mesh {
    opacity: 0.75;
  }

  .blob {
    animation: none;
    filter: blur(70px);
    height: 320px;
    width: 320px;
  }

  .blob-2 {
    right: -20%;
    top: 28%;
  }

  #main-nav {
    padding: 12px 14px;
  }

  .nav-links {
    gap: 10px;
  }

  .nav-links a {
    align-items: center;
    display: inline-flex;
    font-size: 10px;
    min-height: 36px;
    padding: 6px 4px;
  }

  .hero {
    padding: 100px 16px 0;
  }

  .hero-name {
    font-size: 2.2em;
  }

  .hero-sub {
    font-size: 11px;
  }

  .about-body,
  .cert-card-body {
    padding: 25px;
  }

  .cert-col-wrap {
    grid-template-columns: 1fr;
  }

  .exp-card {
    flex-direction: column;
  }

  .exp-left {
    align-items: flex-start;
    border-bottom: 1px solid var(--glass-border-dim);
    border-right: none;
    min-width: unset;
    padding: 22px 24px;
    text-align: left;
    width: 100%;
  }

  .exp-period {
    font-size: 11px;
    margin-bottom: 8px;
  }

  .exp-company {
    font-size: 1.25em;
  }

  .exp-right {
    padding: 22px 24px;
  }

  .exp-right--center {
    justify-content: flex-start;
  }

  .exp-role {
    font-size: 1.35em;
    line-height: 1.12;
    margin-bottom: 8px;
  }

  .exp-loc {
    font-size: 0.82em;
    letter-spacing: 0.6px;
    margin-bottom: 16px;
  }

  .exp-intro {
    font-size: 14px;
    margin-bottom: 18px;
  }

  .exp-list li {
    font-size: 13px;
    line-height: 1.7;
  }

  .skill-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .section {
    padding: 56px 0;
  }

  .skill-grid {
    grid-template-columns: 1fr;
  }
}