/* ==========================================
   MUHAMMAD MOOSA PORTFOLIO — MAIN STYLESHEET
   ========================================== */

/* === RESET & BASE === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1e1e2a;

  --accent: #7c6cf0;
  --accent-2: #5ed3f3;
  --accent-glow: rgba(124, 108, 240, 0.3);

  --text-primary: #f0f0f8;
  --text-secondary: #9898b0;
  --text-muted: #555570;
  --text-accent: #7c6cf0;

  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(124, 108, 240, 0.4);

  /* Typography */
  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Spacing */
  --section-pad: 100px;
  --container-max: 1100px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

body.menu-open {
  overflow: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }

/* === CUSTOM CURSOR === */
.cursor-dot,
.cursor-outline {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
}
.cursor-outline {
  width: 32px;
  height: 32px;
  border: 1.5px solid rgba(124, 108, 240, 0.6);
  transition: width 0.2s, height 0.2s, border-color 0.2s, transform 0.1s;
}
body:has(a:hover) .cursor-outline,
body:has(button:hover) .cursor-outline {
  width: 48px;
  height: 48px;
  border-color: var(--accent);
  background: rgba(124, 108, 240, 0.08);
}

/* === SCROLL PROGRESS === */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 1000;
  transition: width 0.1s linear;
}

/* === CANVAS BG === */
#bg-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* === NAVIGATION === */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  height: 70px;
  display: flex;
  align-items: center;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
#navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.nav-logo .logo-bracket { color: var(--accent); }
.nav-logo .logo-name { color: var(--text-primary); margin: 0 2px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.01em;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}
.nav-resume-btn {
  margin-left: 8px;
  padding: 7px 16px;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-resume-btn:hover {
  background: hsl(248, 82%, 70%);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-1px);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 8px;
  background: transparent;
  transition: background 0.2s;
}
.hamburger:hover { background: rgba(255,255,255,0.06); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 99;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-link {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background 0.2s, color 0.2s;
}
.mobile-link:hover { background: var(--bg-card); color: var(--text-primary); }
.mobile-resume {
  margin-top: 8px;
  background: var(--accent);
  color: white !important;
  text-align: center;
}

/* === SECTION SHARED === */
.section {
  position: relative;
  z-index: 1;
  padding: var(--section-pad) 0;
}
.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}
.section-header {
  margin-bottom: 60px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.section-subtitle {
  margin-top: 16px;
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
}

/* === REVEAL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 32px 60px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  max-width: var(--container-max);
  margin: 0 auto;
  gap: 60px;
}
.hero-container {
  flex: 1;
  max-width: 580px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(124, 108, 240, 0.06);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  font-family: var(--font-mono);
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 8px #4ade80; }
  50% { box-shadow: 0 0 16px #4ade80; }
}
.hero-greeting {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.hero-title {
  line-height: 1;
  margin-bottom: 24px;
}
.hero-name {
  display: block;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--text-primary) 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 0.95;
}
.hero-roles {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 1.1rem;
  color: var(--text-secondary);
  min-height: 2rem;
  overflow: hidden;
}
.role-prefix { font-weight: 500; flex-shrink: 0; }
.role-carousel {
  position: relative;
  overflow: hidden;
  height: 1.6em;
}
.role-item {
  display: block;
  position: absolute;
  color: var(--accent-2);
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.5s, transform 0.5s var(--ease-out);
}
.role-item.active {
  opacity: 1;
  transform: translateY(0);
}
.role-item.exit {
  opacity: 0;
  transform: translateY(-100%);
}
.hero-bio {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  background: var(--accent);
  color: white;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  background: hsl(248, 82%, 70%);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--text-primary);
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
}
.btn-secondary:hover {
  background: rgba(124, 108, 240, 0.08);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.hero-social {
  display: flex;
  gap: 12px;
}
.social-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 1rem;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s;
}
.social-icon:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124, 108, 240, 0.08);
  transform: translateY(-2px);
}

/* === HERO VISUAL === */
.hero-visual {
  flex: 0 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img-wrapper {
  position: relative;
  width: 320px;
  height: 320px;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 24px;
  position: relative;
  z-index: 2;
  filter: grayscale(20%);
  transition: filter 0.3s;
}
.hero-img:hover { filter: grayscale(0%); }
.hero-img-glow {
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  z-index: 1;
  opacity: 0.7;
}
.hero-img-ring {
  position: absolute;
  inset: -16px;
  border-radius: 36px;
  border: 1px solid var(--border-accent);
  z-index: 0;
  animation: ring-pulse 4s ease-in-out infinite;
}
@keyframes ring-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.02); }
}
.floating-stat {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 3;
}
.floating-stat i {
  color: var(--accent);
  font-size: 0.9rem;
}
.stat-1 { top: -20px; right: -40px; animation: float-1 4s ease-in-out infinite; }
.stat-2 { bottom: 30px; right: -50px; animation: float-2 4.5s ease-in-out infinite; }
.stat-3 { bottom: -20px; left: -30px; animation: float-3 5s ease-in-out infinite; }
@keyframes float-1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes float-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}
@keyframes float-3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-section { background: var(--bg-secondary); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}
.about-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}
.about-text strong { color: var(--text-primary); }
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s, transform 0.2s;
}
.highlight-item:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}
.highlight-item > i {
  font-size: 1.2rem;
  color: var(--accent);
  width: 24px;
  flex-shrink: 0;
}
.highlight-item div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.highlight-item strong {
  font-size: 0.9rem;
  color: var(--text-primary);
}
.highlight-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.stat-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 24px rgba(124,108,240,0.1);
  transform: translateY(-4px);
}
.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ==========================================
   SKILLS SECTION
   ========================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.skill-category:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 32px rgba(124,108,240,0.08);
}
.skill-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.skill-category-header i {
  font-size: 1.1rem;
  color: var(--accent);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 108, 240, 0.12);
  border-radius: 8px;
}
.skill-category-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-tag {
  padding: 5px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.skill-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124, 108, 240, 0.08);
}
.skill-tag.featured {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124, 108, 240, 0.1);
  font-weight: 600;
}

/* ==========================================
   EXPERIENCE SECTION
   ========================================== */
.experience-section { background: var(--bg-secondary); }
.timeline {
  position: relative;
  padding-left: 36px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border) 10%, var(--border) 90%, transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 48px;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: -46px;
  top: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  z-index: 1;
}
.work-marker { background: rgba(124, 108, 240, 0.15); color: var(--accent); border-color: var(--accent); }
.edu-marker { background: rgba(94, 211, 243, 0.1); color: var(--accent-2); border-color: rgba(94,211,243,0.4); }
.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 28px;
  transition: border-color 0.2s;
}
.timeline-content:hover { border-color: var(--border-accent); }
.timeline-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.timeline-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.timeline-type {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.work-type { background: rgba(124, 108, 240, 0.15); color: var(--accent); }
.edu-type { background: rgba(94, 211, 243, 0.1); color: var(--accent-2); }
.timeline-role {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.timeline-role span { color: var(--text-secondary); font-weight: 400; }
.timeline-company {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}
.timeline-details {
  padding-left: 16px;
  margin-bottom: 14px;
}
.timeline-details li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  position: relative;
}
.timeline-details li::before {
  content: '▸';
  color: var(--accent);
  position: absolute;
  left: -16px;
  font-size: 0.7rem;
  top: 3px;
}
.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.timeline-tags span {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
}

/* ==========================================
   PROJECTS SECTION
   ========================================== */
.projects-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

/* Featured Project */
.featured-project {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border-accent);
  background: var(--bg-card);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.3s, transform 0.3s;
}
.featured-project::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,108,240,0.05), transparent);
  pointer-events: none;
}
.featured-project:hover {
  box-shadow: 0 0 40px rgba(124,108,240,0.2);
  transform: translateY(-4px);
}

/* Regular Project Card */
.project-card {
  display: grid;
  grid-template-columns: 400px 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.3s, transform 0.3s;
}
.project-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 32px rgba(124,108,240,0.1);
  transform: translateY(-4px);
}
.project-card:nth-child(even) {
  grid-template-columns: 1fr 400px;
}
.project-card:nth-child(even) .project-media { order: 2; }
.project-card:nth-child(even) .project-info { order: 1; }

.project-media {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  min-height: 240px;
}
.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out), filter 0.4s;
  filter: brightness(0.9);
}
.project-card:hover .project-media img {
  transform: scale(1.04);
  filter: brightness(1);
}
.project-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}
.psx-placeholder {
  background: linear-gradient(135deg, #0f1b2d, #1a2a45);
  position: relative;
  overflow: hidden;
}
.psx-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(124, 108, 240, 0.03) 3px,
    rgba(124, 108, 240, 0.03) 4px
  );
}
.placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
  position: relative;
}
.placeholder-inner i {
  font-size: 3rem;
  color: var(--accent);
  filter: drop-shadow(0 0 16px var(--accent-glow));
}
.placeholder-inner span {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.project-media:hover .project-overlay { opacity: 1; }
.overlay-links {
  display: flex;
  gap: 12px;
}
.overlay-link {
  padding: 9px 18px;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s, transform 0.2s;
}
.overlay-link:hover {
  background: hsl(248, 82%, 70%);
  transform: scale(1.05);
}
.project-info {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.project-header { margin-bottom: 4px; }
.project-tag-featured {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.project-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.project-type {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.project-tech span {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(124, 108, 240, 0.1);
  border: 1px solid rgba(124, 108, 240, 0.2);
}
.project-links {
  display: flex;
  gap: 10px;
  margin-top: 4px;
  flex-wrap: wrap;
}
.proj-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.primary-btn {
  background: var(--accent);
  color: white;
}
.primary-btn:hover {
  background: hsl(248, 82%, 70%);
  box-shadow: 0 0 16px var(--accent-glow);
  transform: translateY(-1px);
}
.secondary-btn {
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--text-primary);
}
.secondary-btn:hover {
  background: rgba(124, 108, 240, 0.08);
  transform: translateY(-1px);
}

/* ==========================================
   CERTIFICATIONS SECTION
   ========================================== */
.certs-section { background: var(--bg-secondary); }
.certs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.3s, transform 0.3s;
  display: block;
}
.cert-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 32px rgba(124,108,240,0.1);
  transform: translateY(-4px);
}
.cert-img-wrap {
  position: relative;
  height: 180px;
  overflow: hidden;
}
.cert-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out), filter 0.4s;
  filter: brightness(0.85) saturate(0.8);
}
.cert-card:hover .cert-img-wrap img {
  transform: scale(1.05);
  filter: brightness(1) saturate(1);
}
.cert-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.cert-card:hover .cert-hover-overlay { opacity: 1; }
.cert-hover-overlay span {
  color: white;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cert-info {
  padding: 20px 24px;
}
.cert-issuer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.cert-logo {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 4px;
}
.cert-badge-text {
  padding: 2px 8px;
  background: rgba(94, 211, 243, 0.1);
  border: 1px solid rgba(94,211,243,0.3);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-2);
}
.cert-info h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}
.cert-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: border-color 0.2s, transform 0.2s;
}
.contact-card:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
}
.contact-card > i {
  font-size: 1.1rem;
  color: var(--accent);
  width: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-card div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-card a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  word-break: break-all;
}
.contact-card a:hover { color: var(--accent); }

/* === FORM === */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.form-group input,
.form-group textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 108, 240, 0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: var(--accent);
  color: white;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.submit-btn:hover::before { transform: translateX(100%); }
.submit-btn:hover {
  background: hsl(248, 82%, 70%);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}
.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.form-alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
}
.form-alert.success {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: #4ade80;
}
.form-alert.error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #f87171;
}
.hidden { display: none !important; }

/* ==========================================
   FOOTER
   ========================================== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 32px;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
.footer-logo .logo-bracket { color: var(--accent); }
.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.footer-socials a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.footer-socials a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124,108,240,0.08);
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 4px 16px rgba(124,108,240,0.4);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
  z-index: 90;
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover {
  background: hsl(248, 82%, 70%);
  box-shadow: 0 0 24px var(--accent-glow);
}

/* === RESUME SELECTION MODAL === */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s var(--ease-out);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 20px;
  padding: 40px;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px rgba(124, 108, 240, 0.15);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.3s var(--ease-out);
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  transform: rotate(90deg);
}

.modal-header {
  text-align: center;
  margin-bottom: 28px;
}

.modal-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: rgba(124, 108, 240, 0.12);
  color: var(--accent);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 1px solid rgba(124, 108, 240, 0.3);
}

.modal-header h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-options {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-option-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: all 0.25s var(--ease-out);
  cursor: pointer;
}

.modal-option-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 108, 240, 0.15);
}

.option-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent-2);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.modal-option-card:hover .option-icon {
  background: var(--accent);
  color: #fff;
}

.option-info {
  flex: 1;
}

.option-info h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.option-info p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.option-arrow {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s, transform 0.2s;
}

.modal-option-card:hover .option-arrow {
  color: var(--accent-2);
  transform: translate(2px, -2px);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .hero-section {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 120px;
    gap: 48px;
  }
  .hero-visual {
    align-self: center;
  }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(4, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .project-card,
  .project-card:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .project-card:nth-child(even) .project-media { order: 0; }
  .project-card:nth-child(even) .project-info { order: 0; }
  .project-media { min-height: 200px; }
  .featured-project { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 70px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-name { font-size: clamp(2.5rem, 10vw, 4rem); }
  .hero-img-wrapper { width: 250px; height: 250px; }
  .stat-1 { top: -10px; right: -10px; font-size: 0.7rem; padding: 6px 10px; }
  .stat-2 { display: none; }
  .stat-3 { bottom: -10px; left: -10px; font-size: 0.7rem; padding: 6px 10px; }
  .certs-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .timeline { padding-left: 28px; }
  .timeline-marker { left: -38px; width: 32px; height: 32px; font-size: 0.75rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .cursor-dot, .cursor-outline { display: none; }
  body { cursor: auto; }
}

@media (max-width: 480px) {
  .section-container { padding: 0 20px; }
  #navbar { padding: 0 20px; }
  .hero-section { padding: 110px 20px 50px; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}