:root {
  --bg: #faf7ff;
  --text: #1a1224;
  --muted: #5a5569;
  --border: #e3d7fa;
  --card-bg: #ffffff;
  --accent: #b49fdd;
  --radius: 12px;
  --transition: 0.3s ease;
}

[data-theme="dark"] {
  --bg: #0f0f10;
  --text: #f4edff;
  --muted: #aaa4bd;
  --border: #2a223d;
  --card-bg: #18161d;
  --accent: #b49fdd;
}

/* Reset & Basics */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, sans-serif;
  transition: background var(--transition), color var(--transition);
}

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

.accent {
  color: var(--accent);
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
}

/* Menu Button */
#menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Sidebar Menu */
.menu {
  position: fixed;
  top: 0;
  right: -260px;
  width: 220px;
  height: 100vh;
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  padding: 4rem 1.5rem;
  gap: 1rem;
  box-shadow: -2px 0 15px rgba(0, 0, 0, 0.2);
  transition: right var(--transition);
  border-left: 1px solid var(--border);
  z-index: 1001;
}

.menu.open {
  right: 0;
}

#close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text);
  width: 28px;
  height: 28px;
  cursor: pointer;
}

.menu a {
  color: var(--text);
  font-size: 1.1rem;
}

/* Overlay */
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition);
  z-index: 1000;
}

#overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Theme Switcher */
.theme-toggle-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  color: var(--text);
}

#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  width: 28px;
  height: 28px;
}

#icon-sun {
  display: none;
}

[data-theme="dark"] #icon-sun {
  display: block;
}

[data-theme="dark"] #icon-moon {
  display: none;
}

/* Sections */
.section {
  padding: 3rem 2rem;
  max-width: 900px;
  margin: auto;
}

.section h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.section p {
  line-height: 1.6;
  color: var(--muted);
}

/* Hero Section */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  min-height: 80vh;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  width: 100%;
  max-width: 900px;
}

.hero-text {
  flex: 1;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 4rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero h2 {
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  font-weight: 400;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: left;
  gap: 0.5rem;
  line-height: 1.4;
}

.typing {
  color: var(--accent);
  border-right: 2px solid var(--accent);
  overflow: hidden;
  display: inline-block;
  animation: blink 0.8s infinite;
  padding-left: 0.1rem;
  white-space: normal;
  word-break: break-word;
  margin-left: 0.4rem;
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

/* Hero Image (Desktop) */
.hero-image-container {
  display: none;
}

@media (min-width: 768px) {
  .hero-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    gap: 5rem;
  }

  .hero-text {
    flex: 1;
  }

  .hero-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    position: relative;
  }

  .hero-image {
    width: 100%;
    max-width: 360px;
    border-radius: 50%;
    opacity: 0;
    animation: fadeIn 1.8s ease forwards;
    filter: brightness(0.98) contrast(1.05);
    mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 65%, rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 65%, rgba(0, 0, 0, 0) 100%);
  }

  @keyframes fadeIn {
    to {
      opacity: 1;
    }
  }
}

/* Mobile Layout Adjustments */
@media (max-width: 767px) {
  .hero {
    padding-top: 5rem;
    text-align: center;
  }

  .hero-content {
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .hero-text {
    text-align: center;
  }

  .hero-text h1 {
    font-size: 3rem;
  }

  .hero-text h2 {
    font-size: 1.6rem;
    justify-content: center;
  }

  .hero-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero-image {
    width: 180px;
    margin-top: 2rem;
    opacity: 0.9;
    border-radius: 50%;
    mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 75%, rgba(0, 0, 0, 0) 100%);
    -webkit-mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 75%, rgba(0, 0, 0, 0) 100%);
  }
}

/* Social Grid */
.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.social-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  transition: transform 0.15s ease-out, box-shadow 0.25s ease, background var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.social-card img {
  width: 32px;
  height: 32px;
  filter: invert(10%) sepia(20%) saturate(150%) brightness(70%);
}

[data-theme="dark"] .social-card img {
  filter: invert(100%) brightness(90%);
}

.social-card h3 {
  font-size: 1rem;
  font-weight: 600;
}

.social-card .btn {
  background: var(--accent);
  color: #fff;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.25s ease;
}

.social-card .btn:hover {
  background: color-mix(in srgb, var(--accent) 85%, white);
}

/* Show More Button */
.show-more-container {
  text-align: center;
  margin-top: 1.5rem;
}

#show-more-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.15s ease;
}

#show-more-btn:hover {
  background: color-mix(in srgb, var(--accent) 85%, white);
  transform: translateY(-2px);
}

/* Hidden socials */
.social-card.hidden {
  display: none;
}

/* Expanded socials reveal */
.social-grid.expanded .social-card.hidden {
  display: flex;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}