/* ============================================
   BORANCAKIRCA.COM - PREMIUM PERSONAL BRAND
   Modern, Dark Theme, Glassmorphism Design
   ============================================ */

/* === CUSTOM PROPERTIES (CSS VARIABLES) === */
:root {
  /* Colors - Premium Dark Palette */
  --color-primary: #6366f1;
  --color-primary-light: #818cf8;
  --color-primary-dark: #4f46e5;
  --color-secondary: #ec4899;
  --color-accent: #14b8a6;

  /* Grayscale */
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #111118;
  --color-bg-tertiary: #1a1a24;
  --color-text-primary: #f9fafb;
  --color-text-secondary: #9ca3af;
  --color-text-muted: #6b7280;

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: rgba(0, 0, 0, 0.3);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-2xl: 8rem;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', var(--font-primary);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

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

  /* Z-index */
  --z-nav: 1000;
  --z-modal: 2000;
  --z-toast: 3000;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  /* Add scroll padding to header offset */
  scroll-padding-top: 120px;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Animated gradient background */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 20% 50%,
      rgba(99, 102, 241, 0.08) 0%,
      transparent 50%),
    radial-gradient(circle at 80% 80%,
      rgba(236, 72, 153, 0.06) 0%,
      transparent 50%),
    radial-gradient(circle at 40% 20%,
      rgba(20, 184, 166, 0.04) 0%,
      transparent 50%);
  animation: gradientShift 20s ease infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes gradientShift {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  33% {
    transform: translate(5%, 5%) rotate(120deg);
  }

  66% {
    transform: translate(-5%, 5%) rotate(240deg);
  }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

p {
  color: var(--color-text-secondary);
  max-width: 65ch;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* === UTILITY CLASSES === */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  margin: var(--spacing-md) auto 0;
  border-radius: 2px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glass Card */
.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-md);
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px var(--glass-shadow);
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding: var(--spacing-md) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--spacing-sm) 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: pointer;
  transition: transform var(--transition-base);
  display: flex;
  align-items: center;
}

.logo-image {
  height: 50px;
  width: auto;
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.logo:hover {
  transform: scale(1.05);
}

.logo:hover .logo-image {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-weight: 500;
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-base);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width var(--transition-base);
}

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

.nav-links a:hover::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: var(--spacing-xs);
}

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

/* === HERO SECTION === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  position: relative;
  display: block;
  width: fit-content;
}

.hero-title::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
  animation: pulse 3s ease-in-out infinite;
}

.hero-description {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--color-text-secondary);
  margin: 0 auto var(--spacing-lg);
  max-width: 600px;
}

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

/* Buttons */
.btn {
  padding: 1rem 2.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: block;
  width: fit-content;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--glass-bg);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-indicator::before {
  content: '';
  display: block;
  width: 30px;
  height: 50px;
  border: 2px solid var(--glass-border);
  border-radius: 20px;
  position: relative;
}

.scroll-indicator::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: scrollDot 2s infinite;
}

/* === ABOUT SECTION === */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-text h2 {
  margin-bottom: var(--spacing-md);
}

.about-text p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  line-height: 1.8;
}

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

.stat-card {
  text-align: center;
  padding: var(--spacing-md);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-image {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
}

.about-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
  z-index: 1;
}

.about-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === SKILLS SECTION === */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.skill-card {
  position: relative;
  overflow: hidden;
}

.skill-icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--spacing-md);
  display: block;
  width: fit-content;
}

.skill-icon svg {
  width: 100%;
  height: 100%;
  color: var(--color-primary);
  filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.3));
  transition: all var(--transition-base);
}

.skill-card:hover .skill-icon svg {
  color: var(--color-secondary);
  filter: drop-shadow(0 0 30px rgba(236, 72, 153, 0.5));
  transform: scale(1.1) rotate(5deg);
}

.skill-card h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.skill-card p {
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.skill-list {
  display: block;
  list-style: none;
}

.skill-list li {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-primary-light);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  border: 1px solid rgba(99, 102, 241, 0.2);
  display: block;
  width: fit-content;
  margin-bottom: var(--spacing-xs);
}

/* Progress Bar */
.skill-progress {
  margin-top: var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.progress-item {
  flex: 1 1 calc(33.333% - var(--spacing-md));
  min-width: 60px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.progress-name {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.progress-percent {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

.progress-bar {
  height: 8px;
  background: var(--color-bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 10px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

/* === PROJECTS SECTION === */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
}

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

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 15, 0.95), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

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

.project-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.project-description {
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  list-style: none;
}

.project-tags li {
  background: rgba(236, 72, 153, 0.1);
  color: var(--color-secondary);
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  border: 1px solid rgba(236, 72, 153, 0.2);
}

.project-link {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap var(--transition-base);
}

.project-link:hover {
  gap: 0.8rem;
}

/* === PROCESS SECTION === */
.process-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: var(--spacing-md) 0;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
}

.process-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.process-step:nth-child(even) .process-content {
  order: 2;
}

.process-step:nth-child(even) .process-number {
  order: 1;
}

.process-content {
  padding: var(--spacing-md);
  text-align: right;
}

.process-step:nth-child(even) .process-content {
  text-align: left;
}

.process-content h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.process-number {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.process-number-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: white;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
  position: relative;
  z-index: 2;
}

.process-icon {
  position: absolute;
  font-size: 3rem;
  opacity: 0.1;
  color: var(--color-text-primary);
}

/* === CONTACT SECTION === */
.contact-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-item {
  text-align: center;
  padding: var(--spacing-md);
}

.contact-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 100%;
  height: 100%;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.contact-item:hover .contact-icon svg {
  color: var(--color-secondary);
  transform: scale(1.15) rotate(-5deg);
}

.contact-item h4 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.2rem;
}

.contact-item a {
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.contact-item a:hover {
  color: var(--color-primary);
}

/* Contact Form */
.contact-form {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ef4444;
}

.error-message {
  color: #ef4444;
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group.error .error-message {
  display: block;
}

/* reCAPTCHA Wrapper */
.recaptcha-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.recaptcha-wrapper .g-recaptcha {
  transform: scale(0.95);
  transform-origin: center;
}

.recaptcha-wrapper.error .g-recaptcha {
  border: 2px solid #ef4444;
  border-radius: var(--radius-sm);
  padding: 2px;
}

.form-submit {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-lg);
  list-style: none;
}

.social-links a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.social-links a svg {
  width: 24px;
  height: 24px;
  color: var(--color-text-primary);
  transition: all var(--transition-base);
  z-index: 2;
  position: relative;
}

.social-links a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.social-links a:hover::before {
  opacity: 1;
}

.social-links a:hover svg {
  color: white;
  transform: scale(1.2) rotate(10deg);
}

/* === FOOTER === */
.footer {
  padding: var(--spacing-lg) 0 var(--spacing-md);
  text-align: center;
  border-top: 1px solid var(--glass-border);
}

.footer p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0 auto;
}

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

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

@keyframes pulse {

  0%,
  100% {
    opacity: 0.8;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

@keyframes bounce {

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

  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@keyframes scrollDot {
  0% {
    top: 10px;
    opacity: 1;
  }

  100% {
    top: 30px;
    opacity: 0;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(100%);
  }
}

/* Intersection Observer - Reveal on Scroll */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {

  /* Navigation */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-2xl) var(--spacing-md);
    transition: right var(--transition-base);
    border-left: 1px solid var(--glass-border);
  }

  .nav-links.active {
    right: 0;
  }

  .menu-toggle {
    display: flex;
    z-index: 1001;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  /* Sections */
  .section {
    padding: var(--spacing-xl) 0;
  }

  /* About */
  .about-content {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

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

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

  /* Process */
  .process-timeline::before {
    left: 30px;
  }

  .process-step {
    grid-template-columns: 1fr;
    padding-left: 80px;
  }

  .process-step:nth-child(even) .process-content {
    order: 1;
    text-align: left;
  }

  .process-step:nth-child(even) .process-number {
    order: 2;
  }

  .process-content {
    text-align: left;
  }

  .process-number {
    position: absolute;
    left: 0;
    top: 0;
  }

  .process-number-circle {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  /* Contact */
  .contact-info {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

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

  .social-links {
    gap: var(--spacing-sm);
  }

  .social-links a {
    width: 45px;
    height: 45px;
  }

  .social-links a svg {
    width: 20px;
    height: 20px;
  }

  /* Hero CTA */
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    padding: 0.9rem 2rem;
  }
}

/* Medium screens optimization */
@media (max-width: 1024px) and (min-width: 769px) {
  .contact-info {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --glass-border: rgba(255, 255, 255, 0.3);
  }
}

/* Print Styles */
@media print {

  .navbar,
  .scroll-indicator,
  .hero-cta,
  .contact-form {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}

/* Toast Notification */
.toast-container {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 10000;
}

.toast {
  background: rgba(10, 10, 15, 0.95);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--color-primary);
  backdrop-filter: blur(12px);
  color: var(--color-text-primary);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 400px;
}

.toast.active {
  transform: translateX(0);
}

.toast.success {
  border-left-color: #10b981;
}

.toast.error {
  border-left-color: #ef4444;
}

.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.toast.success .toast-icon {
  color: #10b981;
}

.toast.error .toast-icon {
  color: #ef4444;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  margin-bottom: 0.2rem;
  font-size: 0.95rem;
}

.toast-message {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.2rem;
  transition: color 0.2s;
}

.toast-close:hover {
  color: var(--color-text-primary);
}