/* ================================
   IMPORT FONTS
   ================================ */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800;900&display=swap");

/* ================================
   CSS CUSTOM PROPERTIES
   ================================ */
:root {
  --bg-primary: #06060f;
  --bg-secondary: #0d0d1f;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(139, 92, 246, 0.4);

  --accent-primary: #8b5cf6;
  --accent-secondary: #a78bfa;
  --accent-tertiary: #c4b5fd;
  --accent-pink: #ec4899;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;

  --gradient-main: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #3b82f6 100%);
  --gradient-text: linear-gradient(135deg, #a78bfa 0%, #f472b6 50%, #60a5fa 100%);
  --gradient-card: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.05) 100%);
  --gradient-bg: radial-gradient(ellipse at top left, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
                 radial-gradient(ellipse at bottom right, rgba(236, 72, 153, 0.1) 0%, transparent 50%);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 8px 40px rgba(139, 92, 246, 0.2);

  --radius-sm: 0.75rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --radius-full: 9999px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-secondary); }

/* Background orbs */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: -20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: float 8s ease-in-out infinite;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20%;
  right: -20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: float 10s ease-in-out infinite reverse;
}

/* ================================
   ANIMATIONS
   ================================ */
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(2%, 3%) scale(1.05); }
  66% { transform: translate(-2%, -2%) scale(0.97); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(139, 92, 246, 0.4), 0 0 40px rgba(139, 92, 246, 0.2); }
  50% { box-shadow: 0 0 30px rgba(139, 92, 246, 0.6), 0 0 60px rgba(139, 92, 246, 0.3), 0 0 80px rgba(236, 72, 153, 0.15); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes shimmer {
  from { background-position: -200% center; }
  to { background-position: 200% center; }
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ================================
   NAVIGATION
   ================================ */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 5%;
  height: 72px;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(6, 6, 15, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(6, 6, 15, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.logo {
  font-family: "Outfit", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease infinite;
  cursor: default;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.1);
}

/* ================================
   HAMBURGER MENU
   ================================ */
#hamburger-nav {
  display: none;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 20px;
  width: 26px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-icon span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.hamburger-icon.open span:first-child {
  transform: rotate(45deg) translate(7px, 5px);
}

.hamburger-icon.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-icon.open span:last-child {
  transform: rotate(-45deg) translate(7px, -5px);
}

.hamburger-menu {
  position: relative;
}

.menu-links {
  position: absolute;
  top: calc(100% + 1rem);
  right: 0;
  background: rgba(13, 13, 31, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 220px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
  box-shadow: var(--shadow-card);
}

.menu-links.open {
  max-height: 320px;
  opacity: 1;
}

.menu-links li {
  list-style: none;
}

.menu-links li a {
  display: block;
  padding: 0.875rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  border-bottom: 1px solid var(--border-color);
}

.menu-links li:last-child a {
  border-bottom: none;
}

.menu-links li a:hover {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.1);
  padding-left: 2rem;
}

/* ================================
   SECTIONS BASE
   ================================ */
section {
  position: relative;
  z-index: 1;
  padding: 6rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-family: "Outfit", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 6s ease infinite;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

/* ================================
   HERO / PROFILE SECTION
   ================================ */
#profile {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5rem;
  padding: 4rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.profile-pic-wrapper {
  position: relative;
  flex-shrink: 0;
}

.profile-pic-ring {
  position: relative;
  width: 320px;
  height: 320px;
}

.profile-pic-ring::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--gradient-main);
  background-size: 200% 200%;
  animation: spin-slow 4s linear infinite, gradient-shift 3s ease infinite;
  z-index: 0;
}

.profile-pic-ring::after {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: var(--gradient-main);
  background-size: 200% 200%;
  opacity: 0.2;
  animation: spin-slow 6s linear infinite reverse, gradient-shift 4s ease infinite;
  z-index: 0;
  filter: blur(8px);
}

.section__pic-container {
  position: relative;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  overflow: hidden;
  z-index: 1;
  animation: pulse-glow 3s ease-in-out infinite;
}

.section__pic-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 10%;
  border-radius: 50%;
  border: 4px solid var(--bg-primary);
  transition: var(--transition-slow);
}

.section__pic-container:hover img {
  transform: scale(1.05);
}

/* Profile text */
.section__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 560px;
}

.hero-greeting {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-greeting::before {
  content: '';
  display: inline-block;
  width: 2rem;
  height: 2px;
  background: var(--accent-primary);
}

.title {
  font-family: "Outfit", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 0.75rem;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease infinite;
}

.hero-role {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  min-height: 1.8rem;
}

.hero-role .typed-text {
  color: var(--accent-secondary);
  font-weight: 600;
}

.hero-role .cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--accent-primary);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 480px;
}

#socials-container {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.social-btn:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
}

.social-btn .social-icon {
  width: 18px;
  height: 18px;
  filter: invert(1) brightness(0.7);
  transition: var(--transition);
}

.social-btn:hover .social-icon {
  filter: invert(1) brightness(1) sepia(1) hue-rotate(230deg) saturate(3);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ================================
   BUTTONS
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: "Inter", sans-serif;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--gradient-main);
  background-size: 200% auto;
  color: white;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
  animation: gradient-shift 4s ease infinite;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.5);
}

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

.btn-outline:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  color: var(--accent-secondary);
  transform: translateY(-2px);
}

/* Project buttons */
.btn-color-2 {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: "Inter", sans-serif;
}

.btn-color-2:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-secondary);
  transform: translateY(-2px);
}

.btn-container {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ================================
   ABOUT SECTION
   ================================ */
#about {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  max-width: 750px;
  width: 100%;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-main);
  background-size: 200% auto;
  animation: gradient-shift 4s ease infinite;
}

.about-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.about-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.9;
  text-align: center;
}

.about-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 1.25rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition);
  min-width: 140px;
}

.stat-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.stat-number {
  font-family: "Outfit", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease infinite;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ================================
   EXPERIENCE / SKILLS SECTION
   ================================ */
#experience {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-main);
  background-size: 200% auto;
  animation: gradient-shift 4s ease infinite;
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.skill-category:hover::before {
  transform: scaleX(1);
}

.skill-category:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.skill-category-title {
  font-family: "Outfit", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-secondary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
}

.skill-category-icon {
  font-size: 1.4rem;
}

.skills-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-align: left;
}

.skill-item:hover {
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateX(4px);
}

.skill-emoji {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.skill-info h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.skill-info p {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1;
}

/* ================================
   SOFT SKILLS GRID
   ================================ */
.soft-skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
  width: 100%;
  max-width: 750px;
}

.soft-skill-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: default;
}

.soft-skill-item:hover {
  border-color: var(--border-hover);
  color: var(--accent-secondary);
  background: rgba(139, 92, 246, 0.08);
  transform: translateY(-2px);
}

.soft-skill-icon {
  font-size: 1rem;
}

.soft-skill-label {
  white-space: nowrap;
}

/* ================================
   TIMELINE
   ================================ */
.timeline {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 3rem;
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-primary), var(--accent-pink), transparent);
  border-radius: var(--radius-full);
}

.timeline-item {
  position: relative;
  padding: 0 0 2.5rem 2rem;
}

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

.timeline-dot {
  position: absolute;
  left: -1.65rem;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient-main);
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.3);
  transition: var(--transition);
  flex-shrink: 0;
}

.timeline-item:hover .timeline-dot {
  box-shadow: 0 0 0 5px rgba(139, 92, 246, 0.25), 0 0 15px rgba(139, 92, 246, 0.4);
  transform: scale(1.2);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-main);
  background-size: 200% auto;
  animation: gradient-shift 4s ease infinite;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.timeline-item:hover .timeline-content::before {
  transform: scaleX(1);
}

.timeline-item:hover .timeline-content {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}

.timeline-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.timeline-tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.timeline-period {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.timeline-title {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.timeline-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ================================
   PROJECTS SECTION
   ================================ */
#projects {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  group: true;
}

.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}

.project-img-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.project-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(6, 6, 15, 0.6) 100%);
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-img-wrapper::after {
  opacity: 1;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-card:hover .project-img {
  transform: scale(1.08);
}

.project-body {
  padding: 1.5rem;
}

.project-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.project-title {
  font-family: "Outfit", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-align: left;
}

.project-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  text-align: left;
}

/* ================================
   TIMELINE ORG + TECH CHIPS
   ================================ */
.timeline-org {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.6rem;
}

.timeline-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.tech-chip {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  color: #60a5fa;
  letter-spacing: 0.03em;
}

/* ================================
   PROJECT TECH TAGS
   ================================ */
.project-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.project-tech-tags span {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent-tertiary);
  letter-spacing: 0.03em;
}

/* ================================
   EDUCATION SECTION
   ================================ */
#education {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.education-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 750px;
}

.edu-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.4rem 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.edu-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-main);
  border-radius: var(--radius-full);
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.edu-card:hover::before {
  transform: scaleY(1);
}

.edu-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(4px);
  box-shadow: var(--shadow-hover);
}

.edu-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.edu-body {
  flex: 1;
}

.edu-period {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.edu-title {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.edu-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ================================
   CERTIFICATIONS & ACHIEVEMENTS
   ================================ */
#certifications {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cert-achieve-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  width: 100%;
  align-items: start;
}

.cert-group-title {
  font-family: "Outfit", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-align: left;
}

.cert-card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition);
  margin-bottom: 0.75rem;
  text-align: left;
}

.cert-card:last-child {
  margin-bottom: 0;
}

.cert-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.achievement-card {
  border-color: rgba(250, 204, 21, 0.3);
  background: rgba(250, 204, 21, 0.04);
}

.achievement-card:hover {
  border-color: rgba(250, 204, 21, 0.5);
  box-shadow: 0 8px 30px rgba(250, 204, 21, 0.1);
}

.cert-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 0.1rem;
}

.cert-body {
  flex: 1;
}

.cert-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.cert-issuer {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
}

.cert-date {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-secondary);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}

@media screen and (max-width: 768px) {
  .cert-achieve-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   CONTACT SECTION
   ================================ */
#contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 700px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.contact-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.contact-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-card:hover .contact-icon-wrapper {
  background: rgba(139, 92, 246, 0.2);
  transform: scale(1.1);
}

.contact-text {
  text-align: left;
}

.contact-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.1rem;
}

.contact-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* ================================
   FOOTER
   ================================ */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-color);
  padding: 3rem 5%;
  background: rgba(6, 6, 15, 0.8);
  backdrop-filter: blur(10px);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: "Outfit", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease infinite;
}

.footer-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.footer-links li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--accent-secondary);
  background: rgba(139, 92, 246, 0.1);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ================================
   SECTION DIVIDER
   ================================ */
.section-divider {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

/* ================================
   RESPONSIVE
   ================================ */
@media screen and (max-width: 1100px) {
  #desktop-nav { display: none; }
  #hamburger-nav { display: flex; }
  
  #profile {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
    padding-top: 3rem;
  }

  .section__text {
    align-items: center;
  }

  .hero-greeting::before {
    display: none;
  }

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

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

  .profile-pic-ring {
    width: 260px;
    height: 260px;
  }

  .section__pic-container {
    width: 260px;
    height: 260px;
  }
}

@media screen and (max-width: 768px) {
  section {
    padding: 4rem 5%;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    gap: 1rem;
  }

  .stat-item {
    min-width: 110px;
    padding: 1rem 1.25rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media screen and (max-width: 480px) {
  .profile-pic-ring {
    width: 220px;
    height: 220px;
  }

  .section__pic-container {
    width: 220px;
    height: 220px;
  }

  .title {
    font-size: 2.5rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-card {
    padding: 1.75rem;
  }
}

/* ================================
   CERT FOOTER & VIEW BUTTON
   ================================ */
.cert-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.cert-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: var(--radius-full);
  color: var(--accent-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: "Inter", sans-serif;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.cert-view-btn:hover {
  background: rgba(139, 92, 246, 0.25);
  border-color: var(--accent-primary);
  color: var(--accent-tertiary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

/* ================================
   PDF MODAL OVERLAY
   ================================ */
.cert-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cert-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.cert-modal-box {
  background: #0d0d1f;
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 880px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(139, 92, 246, 0.1);
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.cert-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.03);
  flex-shrink: 0;
}

.cert-modal-title {
  font-family: "Outfit", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cert-modal-title::before {
  content: '📄';
}

.cert-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-family: sans-serif;
  line-height: 1;
}

.cert-modal-close:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
  transform: rotate(90deg);
}

.cert-modal-body {
  flex: 1;
  overflow: hidden;
  position: relative;
}

#cert-pdf-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  background: #fff;
}

.cert-modal-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-align: center;
  padding: 2rem;
}

/* Show fallback when iframe fails */
.cert-modal-fallback.show {
  display: flex;
}

@media screen and (max-width: 600px) {
  .cert-modal-box {
    height: 95vh;
    border-radius: var(--radius-md);
  }
  .cert-modal-header {
    padding: 0.875rem 1rem;
  }
  .cert-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}