:root {
  color-scheme: dark;
  --bg: #050816;
  --card: #0f172a;
  --accent: #22c55e;
  --accent-soft: rgba(34, 197, 94, 0.1);
  --text: #e5e7eb;
  --muted: #9ca3af;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top, #1e293b 0, #020617 55%);
  color: var(--text);
}

.navbar {
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border-bottom: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  padding: 0 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 7rem;
  position: relative;
}

.nav-brand {
  position: absolute;
  left: 1.5rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 101;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
  .nav-container {
    height: auto;
    padding: 1rem 1.5rem;
    justify-content: space-between;
  }

  .hamburger {
    position: absolute;
    right: 1.5rem;
    display: flex;
  }

  .nav-brand {
    position: static;
  }
}

.nav-brand {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-brand:hover {
  color: #16a34a;
}

.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 2rem;
}

@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #020617;
    margin: 0;
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    border-bottom: 1px solid transparent;
  }

  .nav-menu.active {
    max-height: 500px;
    padding: 1rem 0;
    border-bottom: 1px solid #22c55e;
  }

  .nav-menu li {
    width: 100%;
    text-align: center;
  }

  .nav-menu .nav-item {
    display: block;
    padding: 1rem;
    width: 100%;
  }
}

.nav-item {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
  font-size: 1.5rem;
}

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

.nav-item.active {
  color: var(--accent);
  font-weight: 600;
}

.nav-item.active::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
}

#app {
  max-width: 100%;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

@media (min-width: 768px) {
  #app {
    max-width: 960px;
  }
}

@media (min-width: 1024px) {
  #app {
    max-width: 1200px;
  }
}

@media (min-width: 1440px) {
  #app {
    max-width: 1600px;
  }
}

.header h1 {
  margin: 0;
  font-size: 2rem;
}

.header p {
  margin-top: 0.5rem;
  color: var(--muted);
}

.header-content {
  display: flex;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
  }
}

.header-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.about-me-card {
  flex: 2;
  margin: 0;
}

.github-profile {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.github-profile span {
  font-size: 2rem;
  color: var(--text);
}

@media (max-width: 1200px) {
  .github-profile span {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .github-profile span {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .github-profile span {
    font-size: 1rem;
  }
}

.github-profile a {
  display: block;
  transition: opacity 0.2s ease;
}

.github-profile a:hover {
  opacity: 0.8;
}

.github-avatar {
  width: 500px;
  height: 500px;
  border-radius: 50%;
}

@media (max-width: 1200px) {
  .github-avatar {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 768px) {
  .github-avatar {
    width: 200px;
    height: 200px;
  }
}

@media (max-width: 480px) {
  .github-avatar {
    width: 150px;
    height: 150px;
  }
}

.card {
  margin-top: 1.75rem;
  padding: 1.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.9);
}

.card h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.row input {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid #1f2937;
  background: #020617;
  color: var(--text);
}

button {
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  border: none;
  background: var(--accent);
  color: #020617;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.1s ease;
}

button:hover {
  transform: translateY(-1px);
  background: #16a34a;
  box-shadow: 0 10px 18px rgba(22, 163, 74, 0.4);
}

button:active {
  transform: translateY(0);
  box-shadow: none;
}

.greet-msg {
  min-height: 1.2rem;
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.6rem;
  background: var(--accent-soft);
}

.summary-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
  font-size: larger;
}

.summary-mobile {
  display: none;
}

@media (max-width: 768px) {
  .summary-full {
    display: none;
  }

  .summary-mobile {
    display: grid;
  }

  .summary-grid {
    font-size: 0.9rem;
  }
}

.summary-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border-radius: 0.8rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid #111827;
  font-size: larger;
}

.project-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.project-card {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 0.8rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid #111827;
}

.project-card h3 {
  margin: 0 0 0.25rem 0;
}

.project-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.summary-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

.summary-text a {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  pointer-events: auto;
}

.summary-text a:hover {
  opacity: 0.8;
}
.tags {
  margin-top: 0.4rem;
  align-content: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.1);
  color: #bbf7d0;
}

.delete-btn {
  background: transparent;
  color: #f97373;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  box-shadow: none;
}

.delete-btn:hover {
  background: rgba(248, 113, 113, 0.1);
  transform: none;
}

.empty-state {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .column-on-mobile {
    flex-direction: column;
    align-items: stretch;
  }

  .header h1 {
    font-size: 1.6rem;
  }

  .square-grid {
    grid-template-columns: 1fr !important;
  }

  .nav-menu {
    gap: 1rem;
  }

  .nav-item {
    font-size: 0.9rem;
  }
}

.square-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 1024px) {
  .square-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1440px) {
  .square-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.square-card {
  aspect-ratio: 1;
  padding: 1.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.9);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.square-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px rgba(34, 197, 94, 0.2);
}

.square-card h3 {
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
}

.square-card p {
  margin: 0 0 0.75rem 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
  flex-grow: 1;
}

.square-card .tags {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.square-card-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.project-card-link {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.logo-container {
  width: 100px;
  height: 100px;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.mlp-container {
  background-color: white;
  width: 110px;
  height: 110px;
}

.vocarium-container {
  background-color: black;
}

.startup-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.mlp-logo {
  transform: scale(1.2) translateX(-5px);
}

.vocarium-logo {
  width: 80px;
  height: 80px;
}

.nav-link {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #16a34a;
}

/* Skills Page Styles */
.search-container {
  margin: 1.5rem 0;
  position: relative;
  max-width: 600px;
}

.search-box {
  width: 100%;
  padding: 0.9rem 3rem 0.9rem 1rem;
  border-radius: 0.75rem;
  border: 2px solid #1f2937;
  background: #020617;
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-box:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.search-box::placeholder {
  color: var(--muted);
}

.clear-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  color: var(--muted);
  border: none;
  font-size: 1.8rem;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  transition: color 0.2s ease;
  line-height: 1;
}

.clear-btn:hover {
  color: var(--text);
  transform: translateY(-50%);
  box-shadow: none;
}

#skills-container {
  margin-top: 2.5rem;
}

.skills-category {
  margin-bottom: 2.5rem;
}

.category-heading {
  font-size: 1.5rem;
  margin: 0 0 1rem 0;
  color: var(--accent);
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.skill-tag {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  color: var(--text);
  font-size: 0.9rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.6);
  position: relative;
}

.skill-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.skill-tag-clickable {
  cursor: pointer;
}

.skill-tag-clickable:hover {
  background: linear-gradient(135deg, #0a1628, #0a1628) padding-box,
    linear-gradient(135deg, #16a34a, #0891b2) border-box;
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(34, 197, 94, 0.4);
}

.skill-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.1rem 0.4rem;
  background: var(--accent);
  color: #020617;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.no-results {
  text-align: center;
  color: var(--muted);
  font-size: 1.1rem;
  padding: 3rem;
}

/* Modal Styles */
.skill-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.skill-modal.active {
  opacity: 1;
}

.modal-content {
  background: #020617;
  border-radius: 1rem;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid #22c55e;
  box-shadow: 0 25px 50px rgba(34, 197, 94, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.skill-modal.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid #1f2937;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #0a1628, #020617);
}

.modal-header h2 {
  margin: 0;
  color: var(--accent);
  font-size: 1.75rem;
}

.modal-close {
  background: transparent;
  color: var(--muted);
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, transform 0.2s ease;
}

.modal-close:hover {
  color: var(--text);
  transform: rotate(90deg);
  box-shadow: none;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-subtitle {
  margin: 0 0 1.5rem 0;
  color: var(--muted);
  font-size: 1rem;
}

.related-items-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .related-items-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.related-card {
  padding: 1.25rem;
  border-radius: 0.75rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid #1f2937;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.related-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(34, 197, 94, 0.2);
  border-color: var(--accent);
}

.related-card-project {
  border-left: 3px solid #06b6d4;
}

.related-card-startup {
  border-left: 3px solid #22c55e;
}

.related-card-experience {
  border-left: 3px solid #a855f7;
}

.type-label {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.related-card-project .type-label {
  background: rgba(6, 182, 212, 0.2);
  color: #67e8f9;
}

.related-card-startup .type-label {
  background: rgba(34, 197, 94, 0.2);
  color: #86efac;
}

.related-card-experience .type-label {
  background: rgba(168, 85, 247, 0.2);
  color: #c4b5fd;
}

.related-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--text);
}

.related-card p {
  margin: 0 0 0.75rem 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.related-card .tags {
  margin-top: 0.75rem;
}

/* Achievements Page Sections */
.certifications-section,
.skills-section {
  margin-top: 2.5rem;
}

.section-title {
  font-size: 1.75rem;
  margin: 0 0 1.5rem 0;
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.5rem;
}

/* Certifications Styles */
.certifications-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .certifications-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.certification-card {
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.certification-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.cert-name {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.3;
}

.cert-issuer {
  margin: 0 0 0.5rem 0;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
}

.cert-date {
  margin: 0 0 0.5rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.cert-date.expired {
  color: #f87171;
}

.cert-credential {
  margin: 0.75rem 0 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-family: monospace;
  word-break: break-all;
}

.cert-skills-label {
  margin: 1rem 0 0.5rem 0;
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
}

.cert-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
}

.cert-skills .tag {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
}

/* Courses Styles */
.courses-section {
  margin-top: 2.5rem;
}

.courses-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .courses-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.course-card {
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.course-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.3;
}

.course-institution {
  margin: 0 0 0.5rem 0;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
}

.course-code {
  margin: 0 0 0.5rem 0;
  color: var(--muted);
  font-size: 0.85rem;
  font-family: monospace;
}

.course-term {
  margin: 0 0 0.5rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.course-grade {
  margin: 0.5rem 0;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
}

.course-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.topic-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* Contact Page Styles */
.contact-container {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  margin-top: 2.5rem;
}

@media (min-width: 1024px) {
  .contact-container {
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card {
  padding: 1.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 0.5rem;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.contact-icon svg {
  color: var(--accent);
}

.contact-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--text);
}

.contact-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.95rem;
  transition: opacity 0.2s ease;
}

.contact-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.contact-form-wrapper {
  padding: 2rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #020617, #020617) padding-box,
    linear-gradient(135deg, #22c55e, #06b6d4) border-box;
  border: 1px solid transparent;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.8);
}

.contact-form {
  margin-top: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 500;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 0.5rem;
  border: 2px solid #1f2937;
  background: #020617;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  width: 100%;
  padding: 1rem 2rem;
  border: none;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(34, 197, 94, 0.4);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  background: #020617;
  border: 1px solid var(--accent);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  color: var(--text);
  max-width: 400px;
  transform: translateX(calc(100% + 2rem));
  transition: transform 0.3s ease;
  z-index: 1000;
}

.notification.show {
  transform: translateX(0);
}

.notification-success {
  border-color: var(--accent);
}

.notification-error {
  border-color: #ef4444;
}

.header-subtitle {
  margin: 0.75rem 0 0 0;
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 600px;
}