/* Modern portfolio UI */

:root {
  --bg: #090b11;
  --bg-alt: #121827;
  --card: #161d2c;
  --border: #25314c;
  --text: #e9edf6;
  --muted: #9aa4bb;
  --accent: #6d8cff;
  --accent-soft: rgba(109, 140, 255, 0.18);
  --radius: 18px;
  --nav-h: 72px;
  --max: 1140px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 17px;
}

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

a:hover {
  color: #8fa4ff;
}

.container {
  width: min(var(--max), 100%);
  margin-inline: auto;
}

.section {
  padding: 60px 0 40px;
}

#about.section {
  padding-top: 40px;
  padding-bottom: 30px;
}

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

.section-title {
  font-size: clamp(2.3rem, 2.7vw, 2.5rem);
  font-weight: 1000px;
  margin-bottom: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: rgba(9, 11, 17, 0.95);
  border-bottom: 1px solid rgba(37, 49, 76, 0.9);
  z-index: 200;
  
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(var(--max), 94%);
  margin-inline: auto;
}

.nav-logo {
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text);
}

.nav-logo:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 14px;
  list-style: none;
}

.nav-link {
  padding: 10px 16px;
  font-size: 1.0rem;
  color: var(--muted);
  border-radius: 12px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--card);
}

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 18px;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-link {
    text-align: center;
    padding: 14px;
  }
}

/* Hero */
.hero {
  min-height: calc(88vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);

}

.hero-grid {
  display: grid;
  margin-top: 40px;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 1fr);
  gap: 68px;
  align-items: center;

}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: -100px;
}

.hero-greeting {
  color: var(--accent); 
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

.hero-name {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.05;
}

.hero-role {
  font-size: 1.2rem;
  color: var(--muted);
}

.hero-bio {
  color: var(--muted);
  max-width: 560px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-full {
  width: 100%;
}

.hero-social {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
  flex-wrap: wrap;
}

.hero-social a {
  color: var(--muted);
}

.hero-social a:hover {
  color: var(--accent);
}

.hero-photo-block {
  display: grid;
  place-items: center;
  gap: 16px;
}

.hero-photo {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--border);
  background: var(--card);
}

.hero-photo.placeholder,
div.hero-photo.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-weight: 700;
  color: var(--muted);
  background: var(--card);
}

.photo-hint {
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--muted);
  max-width: 240px;
  text-align: center;
}

.photo-hint.hidden {
  display: none;
}

.photo-hint code {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 8px;
  border-radius: 8px;
}

@media (max-width: 820px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-cta,
  .hero-social {
    justify-content: center;
  }

  .hero-photo-block {
    order: -1;
  }
}

/* About */
.about-content p {
  color: var(--muted);
  margin-bottom: 14px;
  
}
.about-content{
  margin-top: 20px;
}

.about-content p:last-of-type {
  margin-bottom: 0;
}

.availability,
.contact-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--text);
}

.status-dot {
  width: 10px;
  height: 10px;
  background: #22c55e;
  border-radius: 50%;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin-top: 24px;
}

.about-tags li {
  padding: 8px 16px;
  font-size: 0.88rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.skill-category {
  min-height: 170px;
}

.skill-category h3 {
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--text);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tag {
  font-size: 0.82rem;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--muted);
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
}

.project-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.project-desc {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.project-features {
  list-style: none;
  margin-bottom: 18px;
  padding-left: 0;
}

.project-features li {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 5px 0 5px 18px;
  position: relative;
}

.project-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.tech-badge {
  font-size: 0.78rem;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  color: var(--muted);
}

.project-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.project-actions .btn {
  flex: 1;
  text-align: center;
  font-size: 0.9rem;
  padding: 12px 14px;
}
.project-actions .btn:hover
{
  background-color: rgb(58, 58, 115)
}
/* Timeline */
.timeline {
  border-left: 2px solid var(--border);
  padding-left: 26px;
  max-width: 660px;
}

.timeline-item {
  position: relative;
  padding-bottom: 26px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
}

.timeline-item h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.timeline-item p {
  font-size: 0.92rem;
  color: var(--muted);
}

.timeline-meta {
  font-size: 0.88rem;
  color: var(--accent);
  margin-bottom: 12px;
}

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

.timeline-bullets li {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 5px 0 5px 18px;
  position: relative;
}

.timeline-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.subsection-title {
  font-size: 1.05rem;
  margin: 32px 0 16px;
}

.achievements-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 760px;
}

.achievements-list li {
  font-size: 0.95rem;
  color: var(--muted);
  padding: 8px 0 8px 18px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.achievements-list li:last-child {
  border-bottom: none;
}

.achievements-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* Education */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.edu-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.edu-school {
  color: var(--accent);
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.edu-meta {
  font-size: 0.88rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(360px, 1.4fr);
  gap: 26px;
  align-items: start;
}

.contact-info p {
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--muted);
}

.contact-info strong {
  color: var(--text);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.contact-actions .btn {
  flex: 1 1 150px;
}

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.form-helper {
  margin-top: 10px;
  font-size: 0.86rem;
  color: var(--muted);
  text-align: center;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: #11151f;
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form {
  display: grid;
  gap: 14px;
}

.form-note {
  margin-top: 10px;
  font-size: 0.86rem;
  text-align: center;
}

.form-note.success {
  color: #22c55e;
}

.form-note.error {
  color: #ef4444;
}

@media (max-width: 820px) {
  .section {
    padding: 64px 0;
  }
  .hero-grid {
    gap: 32px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.footer {
  padding: 28px 0;
  border-top: 1px solid rgba(37, 49, 76, 0.95);
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 14px;
  cursor: pointer;
  display: none;
  z-index: 50;
}

.back-to-top.visible {
  display: grid;
  place-items: center;
}