/* ===================================
   CSS CUSTOM PROPERTIES & VARIABLES
   =================================== */
:root {
  /* Color Palette */
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #13131a;
  --color-bg-tertiary: #1a1a24;
  --color-accent-purple: #8b5cf6;
  --color-accent-blue: #3b82f6;
  --color-accent-cyan: #06b6d4;
  --color-text-primary: #ffffff;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 100%);
  --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
  --gradient-accent: linear-gradient(90deg, #8b5cf6, #3b82f6, #06b6d4);

  /* Glassmorphism */
  --glass-bg: rgba(26, 26, 36, 0.7);
  --glass-border: rgba(139, 92, 246, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  /* Spacing */
  --spacing-xs: 0.4rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 2.5rem;
  --spacing-3xl: 3rem;

  /* Typography */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.7rem;
  --font-size-sm: 0.8rem;
  --font-size-base: 0.95rem;
  --font-size-lg: 1rem;
  --font-size-xl: 1.15rem;
  --font-size-2xl: 1.35rem;
  --font-size-3xl: 1.75rem;
  --font-size-4xl: 2rem;
  --font-size-5xl: 2.5rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-fixed: 1000;
  --z-modal: 10000;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-y: hidden;
  height: 100vh;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100vh;
  scroll-snap-type: x mandatory;
  display: flex;
  flex-direction: row;
  scrollbar-width: none;
  /* Firefox */
  -ms-overflow-style: none;
  /* IE and Edge */
}

/* Hide scrollbar for Chrome, Safari and Opera */
body::-webkit-scrollbar {
  display: none;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: var(--font-size-5xl);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: var(--font-size-4xl);
  color: var(--color-text-primary);
}

h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

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

a:hover {
  color: var(--color-accent-cyan);
}

/* ===================================
   LAYOUT UTILITIES
   =================================== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  height: auto;
}

.section {
  min-width: 100vw;
  height: 100vh;
  position: relative;
  scroll-snap-align: start;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: calc(var(--spacing-3xl) + 60px) 0 var(--spacing-3xl);
  overflow-x: hidden;
  overflow-y: auto;
  scroll-snap-stop: always;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  margin-top: 0;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: var(--spacing-md) auto 0;
  border-radius: 2px;
}

#contact .section-title {
  margin-top: var(--spacing-xl);
}

#contact .contact-content {
  margin-top: var(--spacing-xl);
}

/* ===================================
   GLASSMORPHISM CARDS
   =================================== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent-purple);
  box-shadow: 0 12px 40px 0 rgba(139, 92, 246, 0.3);
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(139, 92, 246, 0.1);
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link:hover::after {
  width: 80%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  min-width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: calc(var(--spacing-3xl) + 20px);
  padding-bottom: var(--spacing-2xl);
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
  z-index: -1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: var(--spacing-xl);
  align-items: center;
  width: 100%;
  max-width: 1200px;
  padding: 0 var(--spacing-lg);
}

.hero-text {
  animation: fadeInUp 1s ease;
}

.hero-greeting {
  color: var(--color-accent-purple);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.status-indicator {
  width: 10px;
  height: 10px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: var(--font-size-2xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.hero-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.meta-icon {
  width: 20px;
  height: 20px;
  color: var(--color-accent-purple);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-profile {
  position: relative;
  animation: fadeInRight 1s ease;
}

.profile-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--glass-shadow);
  text-align: center;
}

.profile-image-wrapper {
  position: relative;
  width: 180px;
  height: 180px;
  margin: var(--spacing-lg) auto var(--spacing-lg);
}

.profile-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-accent-purple);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.5);
}

.profile-ring {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 2px solid transparent;
  border-radius: 50%;
  background: var(--gradient-accent);
  background-size: 200% 200%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  padding: 2px;
  animation: rotate 4s linear infinite;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.social-links {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
  margin-top: var(--spacing-md);
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-3px);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-accent-purple);
}

.btn-secondary:hover {
  background: var(--color-accent-purple);
  transform: translateY(-2px);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.highlight {
  color: var(--color-accent-purple);
  font-weight: 600;
}

/* ===================================
   SKILLS SECTION
   =================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.skill-category {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

.skill-category:hover {
  border-color: var(--color-accent-purple);
  transform: translateY(-5px);
}

.skill-category-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.skill-icon {
  width: 30px;
  height: 30px;
  color: var(--color-accent-purple);
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.skill-tag {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1.1;
}

.skill-tag:hover {
  background: rgba(139, 92, 246, 0.2);
  color: var(--color-text-primary);
  border-color: var(--color-accent-purple);
}

.skill-logo-img {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  object-fit: contain;
  filter: none;
}

.skill-logo-fallback {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
}

/* ===================================
   EXPERIENCE SECTION
   =================================== */
.experience-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-item {
  margin-bottom: var(--spacing-2xl);
  margin-top: 0;
  position: relative;
  animation: fadeInUp 0.6s ease;
}

.experience-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
}

.experience-card:hover {
  border-color: var(--color-accent-purple);
  transform: translateX(10px);
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.3);
}

.experience-header {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

/* Company Logo */
.company-logo {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.company-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experience-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.experience-title {
  flex: 1;
}

.experience-role {
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.experience-company {
  font-size: var(--font-size-lg);
  color: var(--color-accent-purple);
  font-weight: 600;
}

.experience-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  background: rgba(139, 92, 246, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.experience-description {
  list-style: none;
  margin-top: var(--spacing-md);
}

.experience-description li {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
  position: relative;
}

.experience-description li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--color-accent-purple);
  font-size: var(--font-size-lg);
}

/* Experience Tech Tags */
.experience-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
}

.experience-tech .tech-tag {
  font-size: var(--font-size-xs);
  color: var(--color-accent-purple);
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* ===================================
   PROJECTS SECTION
   =================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.project-card:hover {
  border-color: var(--color-accent-purple);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.3);
}

/* Project Preview Image */
.project-preview {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--color-bg-tertiary);
}

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

.project-card:hover .project-preview img {
  transform: scale(1.05);
}

/* Status Badge */
.project-status {
  position: absolute;
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

.project-status.live {
  background: rgba(6, 182, 212, 0.85);
  color: white;
  border: none;
}

.project-status.development {
  background: rgba(251, 191, 36, 0.85);
  color: #1a1a24;
  border: none;
}

.project-status.completed {
  background: rgba(34, 197, 94, 0.85);
  color: white;
  border: none;
}

/* Project Content */
.project-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.project-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  flex: 1;
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tech-tag {
  font-size: var(--font-size-xs);
  color: var(--color-accent-purple);
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Project Actions */
.project-actions {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
}

.project-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.project-btn.demo {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
  color: white;
}

.project-btn.demo:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}

.project-btn.github {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-accent-purple);
  border: 1px solid var(--color-accent-purple);
}

.project-btn.github:hover {
  background: var(--color-accent-purple);
  color: white;
  transform: translateY(-2px);
}

.project-btn.private {
  background: rgba(100, 100, 100, 0.2);
  color: var(--color-text-muted);
  border: 1px solid rgba(100, 100, 100, 0.3);
  cursor: not-allowed;
}

.project-btn svg {
  width: 16px;
  height: 16px;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contact-text {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.contact-method {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  text-decoration: none;
  display: block;
}

.contact-method:hover {
  border-color: var(--color-accent-purple);
  transform: translateY(-5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto var(--spacing-sm);
  color: var(--color-accent-purple);
}

.contact-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}

.contact-value {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  font-weight: 600;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--color-bg-secondary);
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-top: 1px solid rgba(139, 92, 246, 0.18);
  position: relative;
  overflow: hidden;
  flex: 0 0 100vw;
  min-height: 180px;
  max-width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  letter-spacing: 0.03em;
  margin-top: var(--spacing-lg);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 999px;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.35);
}

.footer-text strong {
  color: var(--color-text-primary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.footer-link {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: var(--color-text-primary);
  transition: all var(--transition-base);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.footer-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 14px 32px rgba(139, 92, 246, 0.35);
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0 var(--spacing-xl);
  max-width: 900px;
  width: min(90vw, 900px);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet and below - keep the horizontal storytelling feel */
@media (max-width: 1024px) {
  body {
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    touch-action: pan-x pan-y;
  }

  .section {
    min-width: 100vw;
    width: 100vw;
    min-height: 100vh;
    height: 100vh;
    scroll-snap-align: start;
    padding: calc(var(--spacing-2xl) + 80px) 0 var(--spacing-3xl);
    display: flex;
    align-items: flex-start;
    overflow-y: auto;
  }

  .container {
    padding: 0 var(--spacing-lg);
    max-width: 100%;
    width: 100%;
  }

  .hero {
    padding-top: calc(var(--spacing-2xl) + 80px);
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: center;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
    padding: 0;
    display: flex;
    flex-direction: column;
  }

  .hero-text {
    order: 2;
  }

  .hero-profile {
    order: 1;
  }

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

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

  /* Resize scroll navigation elements on mobile */
  .scroll-indicator {
    right: 12px;
    top: 45%;
    gap: var(--spacing-xs);
  }

  .scroll-dot {
    width: 10px;
    height: 10px;
  }

  .scroll-progress {
    height: 3px;
  }

  .section-counter {
    bottom: 14px;
    padding: 6px 14px;
    font-size: var(--font-size-xs);
  }

  .scroll-hint {
    bottom: 52px;
    font-size: var(--font-size-xs);
    padding: 6px 12px;
    gap: 6px;
  }
}

/* Mobile - Optimize for small screens */
@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --font-size-xl: 1.1rem;
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 2.5rem;
  }

  .container {
    padding: 0 var(--spacing-md);
    max-width: 100%;
  }

  .section {
    padding: calc(var(--spacing-2xl) + 70px) 0 var(--spacing-3xl);
    min-height: 100vh;
    height: 100vh;
  }

  /* Navigation */
  .navbar {
    padding: var(--spacing-sm) 0;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    left: -100%;
    flex-direction: column;
    background: rgba(10, 10, 15, 0.98);
    width: 100%;
    padding: var(--spacing-xl);
    transition: left var(--transition-base);
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    z-index: var(--z-fixed);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  /* Hero Section - Ensure visibility */
  .hero {
    min-height: 100vh;
    height: auto;
    padding: 80px 0 var(--spacing-3xl);
    padding-top: 80px;
    display: flex !important;
    align-items: flex-start;
  }

  .hero-content {
    gap: var(--spacing-xl);
    display: flex !important;
    flex-direction: column !important;
  }

  .hero-text {
    order: 2;
    display: block;
  }

  .hero-profile {
    order: 1;
    display: block;
  }

  .hero-greeting {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: center;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-xs);
    display: block;
  }

  .hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    display: block;
  }

  .hero-description {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    display: block;
  }

  .hero-meta {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    margin-bottom: var(--spacing-md);
    display: flex;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
    display: flex;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    display: inline-flex;
  }

  /* Profile Card */
  .profile-card {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    display: block;
  }

  .profile-image-wrapper {
    width: 120px;
    height: 120px;
    margin-bottom: var(--spacing-xs);
    margin-top: 10px;
    display: block;
  }

  .profile-image {
    display: block;
  }

  .profile-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    display: grid;
  }

  .stat-value {
    font-size: var(--font-size-xl);
  }

  .stat-label {
    font-size: var(--font-size-xs);
  }

  .social-links {
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    display: flex;
  }

  .social-link {
    width: 35px;
    height: 35px;
  }

  /* Section Titles */
  .section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xl);
  }

  /* About Section */
  .about-content {
    text-align: center;
    margin: 0 auto;
    max-width: 90vw;
  }

  .about-text {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    text-align: center;
  }

  /* Skills Section */
  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .skill-category {
    padding: var(--spacing-md);
  }

  /* Experience Section */
  .experience-timeline {
    padding: 0;
  }

  .experience-card {
    padding: var(--spacing-md);
  }

  .experience-card:hover {
    transform: translateY(-5px);
  }

  .experience-header {
    flex-direction: row;
    gap: var(--spacing-sm);
    align-items: flex-start;
  }

  .company-logo {
    width: 40px;
    height: 40px;
  }

  .experience-info {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .experience-period {
    align-self: flex-start;
  }

  .experience-role {
    font-size: var(--font-size-lg);
  }

  .experience-company {
    font-size: var(--font-size-base);
  }

  .experience-tech {
    gap: 4px;
  }

  .experience-tech .tech-tag {
    font-size: 0.65rem;
    padding: 3px 8px;
  }

  /* Projects Section */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .project-preview {
    height: 150px;
  }

  .project-content {
    padding: var(--spacing-md);
  }

  .project-title {
    font-size: var(--font-size-lg);
  }

  .project-actions {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .project-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
  }

  /* Contact Section */
  .contact-content {
    text-align: center;
    margin: 0 auto;
    max-width: 90vw;
  }

  .contact-text {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
  }

  .contact-methods {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 95vw;
    margin-left: auto;
    margin-right: auto;
  }

  .contact-method {
    padding: var(--spacing-md);
  }

  #contact .section-title {
    margin-left: auto;
    margin-right: auto;
    margin-top: var(--spacing-lg);
  }
}

/* Small Mobile - Extra compact */
@media (max-width: 480px) {
  :root {
    --font-size-5xl: 1.75rem;
    --font-size-4xl: 1.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.25rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .section {
    padding: calc(var(--spacing-xl) + 50px) 0 var(--spacing-2xl);
    min-height: 100vh;
    height: 100vh;
  }

  .navbar {
    padding: var(--spacing-xs) 0;
  }

  .nav-logo {
    font-size: var(--font-size-lg);
  }

  .hero {
    padding: 70px 0 var(--spacing-xl);
    align-items: flex-start;
  }

  .hero-content {
    padding-top: var(--spacing-xs);
  }

  .profile-card {
    margin-top: 0;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .profile-image-wrapper {
    width: 120px;
    height: 120px;
  }

  .profile-card {
    padding: var(--spacing-sm);
  }

  .stat-value {
    font-size: var(--font-size-lg);
  }

  .section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
  }

  .about-text,
  .contact-text {
    font-size: var(--font-size-base);
  }

  .experience-card,
  .project-card,
  .skill-category {
    padding: var(--spacing-sm);
  }

  .scroll-indicator {
    right: 8px;
  }

  .scroll-dot {
    width: 9px;
    height: 9px;
  }

  .section-counter {
    bottom: 12px;
    padding: 6px 12px;
  }

  .scroll-hint {
    bottom: 46px;
  }
}

/* ===================================
   SCROLL ANIMATIONS
   =================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center {
  text-align: center;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mt-1 {
  margin-top: var(--spacing-sm);
}

.mt-2 {
  margin-top: var(--spacing-md);
}

.mt-3 {
  margin-top: var(--spacing-lg);
}

.mb-1 {
  margin-bottom: var(--spacing-sm);
}

.mb-2 {
  margin-bottom: var(--spacing-md);
}

.mb-3 {
  margin-bottom: var(--spacing-lg);
}

/* ===================================
   HORIZONTAL SCROLL NAVIGATION
   =================================== */
.scroll-indicator {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-fixed);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.scroll-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.3);
  border: 2px solid rgba(139, 92, 246, 0.5);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.scroll-dot:hover {
  background: rgba(139, 92, 246, 0.6);
  transform: scale(1.2);
}

.scroll-dot.active {
  background: var(--color-accent-purple);
  border-color: var(--color-accent-purple);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.6);
}

.scroll-dot::after {
  content: attr(data-label);
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26, 26, 36, 0.9);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.scroll-dot:hover::after {
  opacity: 1;
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  bottom: 0;
  left: 0;
  height: 4px;
  background: var(--gradient-primary);
  z-index: var(--z-fixed);
  transition: width 0.3s ease;
}

/* Section Counter */
.section-counter {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-fixed);
  background: linear-gradient(145deg, rgba(26, 26, 36, 0.95), rgba(18, 18, 26, 0.92));
  backdrop-filter: blur(10px);
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(139, 92, 246, 0.35);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 18px rgba(139, 92, 246, 0.25);
  letter-spacing: 0.02em;
}

.section-counter .current {
  color: var(--color-accent-purple);
  font-weight: 700;
  font-size: var(--font-size-lg);
}

/* Scroll hint */
.scroll-hint {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-fixed);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(26, 26, 36, 0.9);
  border: 1px solid rgba(139, 92, 246, 0.35);
  backdrop-filter: blur(10px);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  animation: floatHint 2.4s ease-in-out infinite;
}

.scroll-hint .hint-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-purple);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.6);
}

.scroll-hint .hint-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.scroll-hint.hide {
  opacity: 0;
  transform: translateX(-50%) translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes floatHint {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

/* Desktop only - Add margin to section titles */
@media (min-width: 1025px) {
  .section-title {
    margin-top: var(--spacing-3xl);
  }
}

/* ===================================
   COMPREHENSIVE LAYOUT FIXES
   Desktop & Mobile Optimization
   =================================== */

/* DESKTOP FIXES - Apply only on screens wider than 1024px */
@media (min-width: 1025px) {

  /* Fix section overflow and scrollbar issues */
  .section {
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 92, 246, 0.3) transparent;
  }

  /* Hide scrollbar but keep functionality */
  .section::-webkit-scrollbar {
    width: 8px;
  }

  .section::-webkit-scrollbar-track {
    background: transparent;
  }

  .section::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.3);
    border-radius: 4px;
  }

  .section::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.5);
  }

  /* Ensure section content is properly contained */
  .section .container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
  }

  /* Fix section title positioning - prevent navbar overlap */
  .section-title {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-md);
  }

  /* Experience section specific fixes */
  .experience-timeline {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }

  .experience-card {
    margin-bottom: var(--spacing-xl);
  }

  /* Skills section specific fixes */
  .skills-grid {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }

  /* Projects section specific fixes */
  .projects-grid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }

  /* Contact section specific fixes */
  .contact-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
  }

  .contact-methods {
    max-width: 900px;
    margin: var(--spacing-2xl) auto 0;
  }
}

/* MOBILE FIXES - Reset desktop-specific styles */
@media (max-width: 1024px) {

  /* Remove desktop-specific margins */
  .section-title {
    margin-top: 0;
    padding-top: 0;
  }

  /* Ensure proper spacing for mobile */
  .section {
    padding-top: 100px;
    padding-bottom: var(--spacing-3xl);
  }

  /* First section (hero) needs less top padding */
  .section:first-of-type {
    padding-top: 80px;
  }
}