:root {
  --bg-dark: #2d2d2d;
  --bg-light: #383838;
  --bg-header: #242424;
  --text-primary: #ffffff;
  --text-secondary: #9a9a9a;
  --accent: #ff3366;
  --bg: #07111f;
  --surface: #0e1d31;
  --text: #edf7ff;
  --muted: #a8bdd0;
  --accent: #48d5ff;
  --border: rgba(144, 211, 255, .2);
}
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
a { color: var(--accent); }
a:hover { color: white; }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 7%; background: rgba(7,17,31,.95); border-bottom: 1px solid var(--border); }
.brand { color: var(--text); font-weight: 700; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 1.2rem; }
nav a { color: var(--muted); text-decoration: none; }
.language-button { padding: .45rem .7rem; color: var(--accent); background: transparent; border: 1px solid var(--accent); border-radius: .35rem; cursor: pointer; }
main { max-width: 1200px; margin: 0 auto; }
.hero, .section { padding: 6rem 7%; }
.hero { min-height: 70vh; display: grid; grid-template-columns: 1.5fr 1fr; align-items: center; gap: 3rem; }
.eyebrow { color: var(--accent); font-size: .78rem; font-weight: 700; letter-spacing: .18em; }
h1 { margin: .5rem 0; font-size: clamp(2.5rem,7vw,5.5rem); line-height: 1.05; }
h2 { font-size: clamp(1.8rem,4vw,3rem); line-height: 1.15; }
.hero h2 { color: var(--accent); }
.hero p, .section > p:not(.eyebrow) { max-width: 750px; color: var(--muted); }
.actions, .contact-links { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.button { display: inline-block; padding: .75rem 1.1rem; border-radius: .35rem; text-decoration: none; font-weight: 700; }
.primary { color: var(--bg); background: var(--accent); }
.secondary { color: var(--accent); border: 1px solid var(--accent); }
.hero-visual { display: grid; gap: 1.2rem; justify-items: center; }
.profile-photo { width: min(100%, 320px); aspect-ratio: 1; object-fit: cover; border: 3px solid var(--accent); border-radius: 50%; box-shadow: 0 0 40px rgba(72,213,255,.25); }
.card, .hero-card { padding: 1.4rem; background: rgba(14,29,49,.82); border: 1px solid var(--border); border-radius: .6rem; }
.hero-card { display: grid; gap: .5rem; color: var(--muted); }
.hero-card strong { color: var(--text); }
.status-dot { width: .75rem; height: .75rem; display: block; background: #44e08b; border-radius: 50%; }
.section { border-top: 1px solid var(--border); }
.two-column { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; margin-top: 2rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; list-style: none; }
.tag-list li { padding: .35rem .6rem; color: var(--accent); background: rgba(72,213,255,.1); border: 1px solid var(--border); border-radius: 1rem; }
.timeline { display: grid; gap: 1rem; margin: 2rem 0; }
.date { color: var(--accent); font-size: .85rem; font-weight: 700; }
.project-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 2rem; }
.project { display: flex; flex-direction: column; gap: .5rem; }
.project a:first-of-type { margin-top: auto; }
.text-link { display: inline-block; margin-top: 1rem; font-weight: 700; }
footer { padding: 2rem 7%; color: var(--muted); text-align: center; border-top: 1px solid var(--border); }
@media (max-width:700px) { .site-header { flex-wrap: wrap; } nav { order: 3; width: 100%; font-size: .9rem; } .hero, .two-column, .project-grid { grid-template-columns: 1fr; } .hero, .section { padding: 4rem 1.2rem; } }

section {
  padding: 80px 10%;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 40px;
  text-align: center;
  font-weight: 700;
  letter-spacing: 1px;
}

/* HEADER */
header {
  position: fixed;
  top: 0;
  left: 0%;
  width: 100%;
  padding: 2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: #0d0f14;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}


.logo {
  font-family: 'Crimson Pro', serif;
  color: #4da6ff;
  font-size: 1.8rem;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: opacity 0.3s ease;
}
.logo:hover {
  opacity: 0.8;
}

.logo-icon {
  width: 40px;
  height: 40px;
}


/* DESKTOP NAVIGATION */

.desktop-nav {
  display: flex;
  gap: 25px;
  list-style: none;
}

.desktop-nav a {
  text-decoration: none;
  color: #cfd8e3;
  font-weight: 400;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  position: relative;
  padding-bottom: 0.5rem;
}
.desktop-nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #4da6ff;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.desktop-nav a:hover {
  color: #4da6ff;
}
.desktop-nav a:hover::before {
  width: 100%;
}

.desktop-nav a.active {
  color: var(--text-primary);
}

.desktop-nav a.active::before {
  width: 100%;
  background: var(--text-primary);
}

/* MOBILE MENU ICON */
.menu-icon {
  display: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transition: border-color 0.3s ease;
  position: relative;
  z-index: 1002;
}

.menu-icon:hover {
  border-color: var(--accent);
}

.menu-icon span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  position: relative;
}

.menu-icon span::before,
.menu-icon span::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.menu-icon span::before {
  top: -6px;
}

.menu-icon span::after {
  top: 6px;
}

/* MOBILE NAVIGATION */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: rgba(37, 37, 37, 0.98);
  backdrop-filter: blur(20px);
  padding: 120px 3rem 3rem;
  transition: right 0.3s ease-out;
  z-index: 1001;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--text-primary) ;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  line-height: 1;
}

.mobile-nav-close:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(90deg);
}

.mobile-nav ul {
  list-style: none;
}

.mobile-nav li {
  margin-bottom: 1.5rem;
}

.mobile-nav a {
  font-family: 'Crimson Pro', serif;
  font-size: 1.8rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
}

.mobile-nav a:hover {
  color: var(--accent);
  transform: translateX(10px);
}

.mobile-nav a.active {
  color: var(--accent);
}

.mobile-nav-footer {
  position: absolute;
  bottom: 3rem;
  left: 3rem;
  right: 3rem;

}

.mobile-nav-footer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.mobile-nav-footer a {
  font-size: 0.9rem;
  color: var(--accent);
}

/* Language Switcher */

.lang-switcher {
  display: flex;
  gap: 10px;
}

.lang-btn {
  background: transparent;
  border: 1px solid #4da6ff;
  color: #4da6ff;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 4px;
  transition: 0.3s;
}

.lang-btn:hover {
  background: #4da6ff;
  color: #0d0f14;
}


/* HERO */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding-top: 120px;
}

.hero-content {
  max-width: 50%;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 700;
}

.hero h2 {
  font-size: 1.6rem;
  margin-top: 10px;
  color: #4da6ff;
}

.hero-subtitle {
  margin-top: 10px;
  font-size: 1.1rem;
  opacity: 0.8;
}

.hero-tagline {
  margin-top: 20px;
  font-size: 1.2rem;
  font-weight: 500;
}

.hero-quote {
  margin-top: 15px;
  font-style: italic;
  opacity: 0.9;
}

.main-btn {
  display: inline-block;
  margin-top: 25px;
  padding: 12px 25px;
  background: #4da6ff;
  color: #0d0f14;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: 0.3s;
}

.main-btn:hover {
  background: #1a8cff;
}

/* SOCIAL ICONS */
.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 25px;
}

.social-icons a {
  color: #4da6ff;
  font-size: 1.4rem;
  transition: 0.3s;
}

.social-icons a:hover {
  color: #1a8cff;
}

.hero-image-wrapper {
  max-width: 40%;
  text-align: center;
}

.hero-image {
  border-radius: 12px;
  border: 2px solid #4da6ff;
}

.hero-image-wrapper figcaption {
  margin-top: 10px;
  opacity: 0.7;
}

/* ABOUT SECTION */

.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.about-text p {
  margin-bottom: 20px;
  opacity: 0.9;
}

.about-quote {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-left: 4px solid #4da6ff;
  border-radius: 6px;
}

.about-quote h3 {
  margin-bottom: 10px;
  color: #4da6ff;
}

/* SKILLS SECTION */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.skills-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 8px;
  border-left: 4px solid #4da6ff;
}

.skills-card h3 {
  margin-bottom: 15px;
  color: #4da6ff;
}

.skills-card ul {
  list-style: none;
}

.skills-card li {
  margin-bottom: 8px;
  opacity: 0.9;
}

/* PROJECTS SECTION */
.project-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.project-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 8px;
  border-left: 4px solid #4da6ff;
}

.project-card h3 {
  margin-bottom: 10px;
  color: #4da6ff;
}

.more-details {
  display: inline-block;
  margin-top: 10px;
  color: #4da6ff;
  text-decoration: none;
  font-weight: 600;
}

.more-details:hover {
  color: #1a8cff;
}

/* CAREER SECTION */

.timeline {
  display: grid;
  gap: 30px;
}

.timeline-item {
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid #4da6ff;
  border-radius: 6px;
}

.timeline-date {
  font-weight: 600;
  color: #4da6ff;
}

.timeline-item h3 {
  margin: 10px 0;
}

/* DOCUMENTS SECTION */
.documents-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.document-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 8px;
  border-left: 4px solid #4da6ff;
}

.document-card h3 {
  margin-bottom: 15px;
  color: #4da6ff;
}

.document-card ul {
  list-style: none;
}

.document-card li {
  margin-bottom: 10px;
}

.document-card a {
  color: #4da6ff;
  text-decoration: none;
  font-weight: 500;
}

.document-card a:hover {
  color: #1a8cff;
}

.request-btn {
  display: inline-block;
  padding: 12px 20px;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.request-btn {
  display: inline-block;
  padding: 12px 20px;
  background: #4d4d4d;
  color: white;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.request-btn:hover {
  background: #4d4d4d;
}


/* CONTACT SECTION */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.contact-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 8px;
  border-left: 4px solid #4da6ff;
}

.contact-card h3 {
  margin-bottom: 15px;
  color: #4da6ff;
}

.contact-card p {
  margin-bottom: 10px;
}

/* FOOTER */

.footer {
  text-align: center;
  padding: 20px;
  background: #0b0d11;
  margin-top: 40px;
  opacity: 0.7;
}

/* RESPONSIVE DESIGN */

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .menu-icon {
    display: flex;
  }

  /* Documents */
  .documents-grid {
    grid-template-columns: 1fr;
  }

  /* Hero */
  .hero {
    flex-direction: column;
    text-align: center;
  }

  .hero-content,
  .hero-image-wrapper {
    max-width: 100%;
  }

  /* Grids */
  .about-grid,
  .skills-grid,
  .project-list,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}