/* ============================================
   LANG Portfolio — Optimized Stylesheet
   ============================================
   PERFORMANCE CHANGES vs original:
   1. Removed @import url() for Google Fonts
      → Moved to <link> in HTML (non-blocking)
   2. Removed backdrop-filter: blur() from cards
      → Replaced with solid rgba backgrounds
      → Kept blur only on navbar (single element)
   3. Added will-change hints for animated elements
   4. Optimized box-shadow usage
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #06080f;
  --bg-secondary: #0d1117;
  --card: rgba(13, 17, 23, 0.92);
  --card-solid: #111827;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --accent: #06d6a0;
  --accent-glow: rgba(6, 214, 160, 0.35);
  --accent-hover: #04c493;
  --secondary: #8b5cf6;
  --secondary-glow: rgba(139, 92, 246, 0.3);
  --tertiary: #f472b6;
  --tertiary-glow: rgba(244, 114, 182, 0.3);
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.3);
  --gradient-1: linear-gradient(135deg, #06d6a0, #3b82f6);
  --gradient-2: linear-gradient(135deg, #8b5cf6, #f472b6);
  --gradient-3: linear-gradient(135deg, #06d6a0, #8b5cf6, #f472b6);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Light Mode ---------- */
body.light-mode {
  --bg: #f0f4f8;
  --bg-secondary: #e2e8f0;
  --card: rgba(255, 255, 255, 0.92);
  --card-solid: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}
body.light-mode .nav-link:hover,
body.light-mode .nav-link.active-link {
  color: #047857 !important;
}
body.light-mode .navbar {
  background: rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
body.light-mode .navbar-brand {
  color: #047857 !important;
}
body.light-mode .timeline {
  border-left-color: #047857;
}
body.light-mode .timeline-dot {
  background: #047857;
  box-shadow: 0 0 12px rgba(4, 120, 87, 0.5);
}
body.light-mode .section-title::after {
  background: var(--gradient-1);
}
body.light-mode .timeline-content h5,
body.light-mode .timeline-content a {
  color: #1e293b;
}
body.light-mode .timeline-content span {
  color: #475569;
}
body.light-mode .contact-box {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
body.light-mode .contact-box a {
  color: #334155 !important;
}
body.light-mode .loader {
  background: rgba(240, 244, 248, 0.92);
}
body.light-mode .loader span {
  color: #047857;
}
body.light-mode .btn-info {
  background: #047857;
  border-color: #047857;
  color: #fff;
}
body.light-mode .btn-info:hover {
  background: #065f46;
}
body.light-mode .contact-box .link a .fab {
  color: #047857;
}

/* ---------- Smooth Scroll ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--gradient-1);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ---------- Selection ---------- */
::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ---------- Body ---------- */
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", sans-serif;
  overflow-x: hidden;
  position: relative;
}

/* ---------- Animated Mesh Background ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(
      ellipse 600px 600px at 15% 20%,
      rgba(6, 214, 160, 0.07),
      transparent
    ),
    radial-gradient(
      ellipse 500px 500px at 85% 60%,
      rgba(139, 92, 246, 0.07),
      transparent
    ),
    radial-gradient(
      ellipse 400px 400px at 50% 90%,
      rgba(244, 114, 182, 0.05),
      transparent
    );
  animation: meshFloat 20s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes meshFloat {
  0% {
    transform: scale(1) translate(0, 0);
  }
  50% {
    transform: scale(1.05) translate(-10px, 15px);
  }
  100% {
    transform: scale(1) translate(10px, -10px);
  }
}

/* ---------- Particle Canvas ---------- */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* ---------- Loader / Preloader ---------- */
.loader {
  position: fixed;
  width: 100%;
  height: 100%;
  background: var(--bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition:
    opacity 0.6s ease,
    visibility 0.6s ease;
}
.loader span {
  font-family: "Poppins", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  background: var(--gradient-3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: loaderPulse 1.2s ease-in-out infinite;
}
@keyframes loaderPulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(0.95);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  background: rgba(6, 8, 15, 0.65);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid var(--glass-border);
  padding: 14px 0;
  transition: var(--transition);
  z-index: 1050;
  /* GPU layer for smooth scrolling */
  will-change: background, padding;
}
.navbar.scrolled {
  background: rgba(6, 8, 15, 0.88);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  padding: 10px 0;
}
.navbar-brand {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: var(--transition);
}
.navbar-brand:hover {
  filter: brightness(1.15);
}

.navbar-toggler {
  border: 1px solid var(--glass-border);
  padding: 6px 10px;
  background: transparent;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2306d6a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='3' y1='6' x2='21' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='12' x2='21' y2='12'%3E%3C/line%3E%3Cline x1='3' y1='18' x2='21' y2='18'%3E%3C/line%3E%3C/svg%3E");
}

.nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 16px !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  letter-spacing: 0.02em;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 24px;
  height: 2px;
  background: var(--gradient-1);
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.nav-link:hover,
.nav-link.active-link {
  color: var(--accent) !important;
}
.nav-link:hover::after,
.nav-link.active-link::after {
  transform: translateX(-50%) scaleX(1);
}

.theme-toggle {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--accent);
  font-size: 1.2rem;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  cursor: pointer;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: rotate(20deg);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 2.6rem;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: "";
  width: 60px;
  height: 4px;
  background: var(--gradient-2);
  display: block;
  margin: 14px auto 0;
  border-radius: 10px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  position: relative;
}
.hero h1 {
  font-family: "Poppins", sans-serif;
  font-weight: 800;
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero h1 .gradient-text {
  background: var(--gradient-3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .lead-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 12px;
}
.hero .typing-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 28px;
}
.hero .typing-wrapper .typing {
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  font-size: 1.3rem;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .typing-wrapper .cursor-blink {
  display: inline-block;
  width: 2px;
  height: 1.4rem;
  background: var(--accent);
  animation: cursorBlink 0.8s step-end infinite;
  margin-left: 2px;
}
@keyframes cursorBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.profile {
  width: 320px;
  max-width: 100%;
  border-radius: var(--radius);
  border: 3px solid var(--glass-border);
  box-shadow:
    0 0 40px var(--accent-glow),
    0 20px 60px rgba(0, 0, 0, 0.4);
  animation: floatHero 5s ease-in-out infinite;
  transition: var(--transition);
  object-fit: cover;
  will-change: transform;
}
.profile:hover {
  border-color: var(--accent);
  box-shadow:
    0 0 60px var(--accent-glow),
    0 25px 80px rgba(0, 0, 0, 0.5);
  transform: scale(1.03);
}
@keyframes floatHero {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  background: var(--gradient-1);
  color: #fff;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
  letter-spacing: 0.03em;
}
.btn-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 35px var(--accent-glow);
  color: #fff;
}
.btn-hero i {
  transition: transform 0.3s ease;
}
.btn-hero:hover i {
  transform: translateX(4px);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
#about {
  padding: 100px 0 60px;
  position: relative;
}
#about p.desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.about-card {
  height: 310px;
  background: var(--card);
  /* REMOVED backdrop-filter for performance */
  border: 1px solid var(--glass-border);
  padding: 16px;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  will-change: transform;
}
.about-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 2px;
  background: linear-gradient(135deg, transparent, transparent);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: background 0.5s ease;
  pointer-events: none;
}
.about-card:hover::before {
  background: var(--gradient-1);
}
.about-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 50px rgba(6, 214, 160, 0.12);
}
.about-card img {
  width: 100%;
  height: 65%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  transform: scale(0.96);
}
.about-card:hover img {
  transform: scale(1);
}
.about-card h5 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin: 10px 0 4px;
  color: var(--text);
}
.about-card span {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
#skills {
  padding: 100px 0 60px;
  position: relative;
}
#skills .filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}
#skills .filter-btn:hover,
#skills .filter-btn.active-filter {
  background: var(--gradient-1);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.project-item {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.project-item.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.project-card {
  background: var(--card);
  /* REMOVED backdrop-filter for performance */
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  height: 370px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  will-change: transform;
}
.project-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-2);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.project-card:hover::after {
  transform: scaleX(1);
}
.project-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 60px rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.2);
}
.project-card .card-img {
  height: 62%;
  overflow: hidden;
}
.project-card .card-img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
}
.project-card:hover .card-img img {
  transform: scale(1.08);
}
.project-card .p-3 {
  padding: 16px !important;
}
.project-card h5 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.project-card p,
.project-card span {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.experience-section {
  padding: 100px 0 80px;
  position: relative;
}
.experience-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 500px 400px at 20% 50%,
      rgba(139, 92, 246, 0.06),
      transparent
    ),
    radial-gradient(
      ellipse 500px 400px at 80% 50%,
      rgba(6, 214, 160, 0.06),
      transparent
    );
  pointer-events: none;
}

.timeline {
  position: relative;
  margin-left: 24px;
  padding-left: 28px;
  border-left: 3px solid;
  border-image: var(--gradient-1) 1;
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
  transition: transform 0.3s ease;
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-item:hover {
  transform: translateX(6px);
}

.timeline-dot {
  position: absolute;
  left: -37px;
  top: 6px;
  width: 20px;
  height: 20px;
  background: var(--gradient-1);
  border-radius: 50%;
  box-shadow: 0 0 18px var(--accent-glow);
  z-index: 1;
}
.timeline-dot::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--bg);
}

.timeline-content {
  background: var(--card);
  /* REMOVED backdrop-filter for performance */
  border: 1px solid var(--glass-border);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}
.timeline-content:hover {
  background: rgba(29, 38, 58, 0.6);
  border-color: rgba(6, 214, 160, 0.2);
  box-shadow: 0 12px 40px rgba(6, 214, 160, 0.08);
}
.timeline-content h5 {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--accent);
  margin-bottom: 6px;
}
.timeline-content a {
  font-size: 0.92rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}
.timeline-content a:hover {
  color: var(--accent);
}
.timeline-content span {
  font-size: 0.88rem;
  color: var(--text-muted);
}
.timeline-content p {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
#contact {
  padding: 100px 0 60px;
  position: relative;
}
#contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 600px 400px at 50% 50%,
    rgba(244, 114, 182, 0.06),
    transparent
  );
  pointer-events: none;
}

.contact-box {
  background: var(--card);
  /* REMOVED backdrop-filter for performance */
  border: 1px solid var(--glass-border);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.contact-box::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(6, 214, 160, 0.05), transparent 70%);
  pointer-events: none;
}
.contact-box:hover {
  border-color: rgba(6, 214, 160, 0.15);
  transform: translateY(-4px);
}
.contact-box h4 {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.contact-box a {
  color: var(--text-muted) !important;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}
.contact-box a:hover {
  color: var(--accent) !important;
  transform: translateX(4px);
}
.contact-box a i {
  color: var(--accent);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}
.contact-box .social-label {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  margin-top: 12px;
}
.contact-box .link {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.contact-box .link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  font-size: 0.88rem;
  transition: var(--transition);
}
.contact-box .link a .fab {
  font-size: 1rem;
  transition: var(--transition);
}
.contact-box .link a:hover {
  border-color: var(--accent);
  background: rgba(6, 214, 160, 0.08);
  transform: translateY(-2px);
  color: var(--accent) !important;
}
.contact-box .link a:hover .fab {
  color: var(--accent);
  transform: scale(1.15);
}

.contact-box .form input,
.contact-box .form textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text);
  font-size: 0.9rem;
  margin-bottom: 16px;
  transition: var(--transition);
}
.contact-box .form input:focus,
.contact-box .form textarea:focus {
  border-color: var(--accent);
  background: rgba(6, 214, 160, 0.1) !important;
  outline: none;
}
.contact-box .form button {
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  background: var(--gradient-1);
  color: #fff;
  transition: var(--transition);
}
.contact-box .form button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.contact-box .form button:disabled {
  background: var(--accent);
  cursor: not-allowed;
  opacity: 0.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 24px 0;
  margin-top: 40px;
}
.footer p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}
.footer .footer-brand {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   SCROLL-REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  will-change: opacity, transform;
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
  will-change: opacity, transform;
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.2rem;
    text-align: center;
  }
  .profile {
    width: 260px;
  }
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .hero {
    margin-top: 80px;
    min-height: auto;
    padding: 60px 0;
  }
  .hero h1 {
    font-size: 1.8rem;
    text-align: center;
  }
  .hero .typing-wrapper {
    text-align: center;
  }
  .profile {
    width: 220px;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .about-card {
    height: 280px;
  }
  .project-card {
    height: 340px;
  }
  .timeline {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
  }
  .timeline-dot {
    display: none;
  }
  .timeline-content {
    padding: 18px;
  }
  .contact-box {
    padding: 24px;
  }
  .contact-box .link {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 1.5rem;
  }
  .hero .typing-wrapper {
    justify-content: center;
    text-align: center;
    align-items: center;
  }
  .hero .btn-hero {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
  .profile {
    width: 180px;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .btn-hero {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
  .contact-box .link a {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
}

/* ============================================
   MISC UTILITIES
   ============================================ */
.gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Active nav link glow */
.nav-link.active-link {
  text-shadow: 0 0 20px var(--accent-glow);
}