/* ==========================================================================
   Mücahit Yılmaz - Personal Landing Page
   Pixel Art Gaming Theme - Dramatic, Humble, Professional
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Silkscreen:wght@400;700&family=Share+Tech+Mono&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Dark theme (default) */
  --color-bg: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-tertiary: #1a1a25;
  --color-bg-card: #16161f;
  
  --color-text: #e8e8f0;
  --color-text-secondary: #a0a0b0;
  --color-text-muted: #606070;
  
  /* Neon gaming colors */
  --color-accent: #00ffaa;
  --color-accent-hover: #00ff88;
  --color-accent-glow: rgba(0, 255, 170, 0.4);
  --color-accent-soft: rgba(0, 255, 170, 0.1);
  
  --color-secondary: #ff6b9d;
  --color-tertiary: #6b5bff;
  
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-accent: rgba(0, 255, 170, 0.3);
  
  --color-shadow-glow: 0 0 30px rgba(0, 255, 170, 0.2), 0 0 60px rgba(0, 255, 170, 0.1);
  
  --pixel-border: 3px;
  
  --font-pixel: 'Silkscreen', monospace;
  --font-mono: 'Share Tech Mono', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --transition: 150ms ease-out;
  --container-max: 720px;
  --container-padding: 1.5rem;
  
  /* Project logo height */
  --project-logo-height: 80px;
  
  --scanline-opacity: 0.03;
}

@media (prefers-color-scheme: light) {
  :root {
    --color-bg: #f0f0f5;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #e8e8f0;
    --color-bg-card: #ffffff;
    
    --color-text: #1a1a25;
    --color-text-secondary: #404055;
    --color-text-muted: #808095;
    
    --color-accent: #00aa77;
    --color-accent-hover: #008866;
    --color-accent-glow: rgba(0, 170, 119, 0.3);
    --color-accent-soft: rgba(0, 170, 119, 0.08);
    
    --color-secondary: #cc4477;
    --color-tertiary: #5544dd;
    
    --color-border: rgba(0, 0, 0, 0.1);
    --color-border-accent: rgba(0, 170, 119, 0.4);
    
    --color-shadow-glow: 0 0 20px rgba(0, 170, 119, 0.15);
    
    --scanline-opacity: 0.015;
  }
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* CRT Scanline Effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

/* Background gradients */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 50% 0%, var(--color-accent-glow) 0%, transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(107, 91, 255, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, rgba(255, 107, 157, 0.1) 0%, transparent 40%);
  pointer-events: none;
  z-index: -1;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.75rem 1.5rem;
  border: var(--pixel-border) solid var(--color-bg);
  text-decoration: none;
  font-family: var(--font-pixel);
  font-size: 0.75rem;
  z-index: 1001;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: var(--pixel-border) solid var(--color-accent);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  body::before {
    display: none;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Typography */
h1, h2, h3 {
  line-height: 1.4;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 400;
  text-shadow: 
    0 0 10px var(--color-accent-glow),
    0 0 20px var(--color-accent-glow);
  color: var(--color-accent);
}

h2 {
  font-size: 1rem;
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--color-text-secondary);
}

p {
  color: var(--color-text-secondary);
}

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

a:hover {
  color: var(--color-accent-hover);
  text-shadow: 0 0 8px var(--color-accent-glow);
}

strong {
  font-weight: 600;
  color: var(--color-text);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding: 2rem 0 0;
}

/* Header - Shows name when scrolled */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.75rem 0;
  transition: all var(--transition);
}

.header--scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: var(--pixel-border) solid var(--color-border);
}

@media (prefers-color-scheme: light) {
  .header--scrolled {
    background: rgba(240, 240, 245, 0.95);
  }
}

.header__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.header__name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-accent);
  text-shadow: 0 0 10px var(--color-accent-glow);
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.header--scrolled .header__name {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Profile Section */
.profile {
  width: 100%;
  text-align: center;
}

/* Hero Avatar - Full width dramatic presentation */
.profile__avatar-wrap {
  margin-bottom: 2rem;
  display: block;
  width: 100%;
  position: relative;
}

.profile__avatar {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center top;
  border: var(--pixel-border) solid var(--color-accent);
  box-shadow: var(--color-shadow-glow);
  transition: all var(--transition);
}

.profile__avatar:hover {
  box-shadow: 
    0 0 40px var(--color-accent-glow),
    0 0 80px var(--color-accent-glow);
  border-color: var(--color-accent-hover);
}

/* Profile header hierarchy */
.profile__name {
  margin-bottom: 1rem;
  font-size: 2rem;
  line-height: 1.2;
}

.profile__title {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.profile__title strong {
  color: var(--color-accent);
  font-weight: 400;
}

/* Location - Clean inline style */
.profile__location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  margin-bottom: 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.profile__location-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  flex: 0 0 auto;
}

.profile__location-item strong {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.profile__location-flag {
  font-size: 1.125rem;
  line-height: 1;
}

.profile__location-divider {
  color: var(--color-text-secondary);
  opacity: 1;
  font-weight: 300;
}

/* Bio */
.profile__bio {
  margin-bottom: 3rem;
  padding: 1.5rem;
  background: var(--color-bg-card);
  border: var(--pixel-border) solid var(--color-border);
  position: relative;
}

.profile__bio::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
}

.profile__bio::after {
  content: '';
  position: absolute;
  bottom: -3px;
  right: -3px;
  width: 12px;
  height: 12px;
  background: var(--color-secondary);
}

.profile__bio p {
  font-size: 1rem;
  line-height: 1.8;
  margin: 0 0 1rem;
  text-align: left;
}

.profile__bio p:last-child {
  margin-bottom: 0;
}

.highlight {
  color: var(--color-accent);
  font-weight: 600;
  text-shadow: 0 0 10px var(--color-accent-glow);
}

.highlight:hover {
  text-shadow: 0 0 15px var(--color-accent-glow), 0 0 30px var(--color-accent-glow);
}

/* Section Label - Hidden visually but kept for screen readers */
.section-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Projects - Logo-based grid */
.projects {
  margin-bottom: 2.5rem;
}

.projects__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* Secondary projects row - 3 columns on desktop */
.projects__secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.project-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-bg-card);
  border: var(--pixel-border) solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.project-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--color-accent-soft), transparent);
  transition: left 0.5s;
}

.project-link:hover::before {
  left: 100%;
}

.project-link:hover {
  border-color: var(--color-accent);
  box-shadow: var(--color-shadow-glow);
  transform: translateY(-2px);
}

/* Project logo - centered image with minimal padding */
.project-link__logo {
  height: var(--project-logo-height);
  width: auto;
  max-width: 100%;
  object-fit: contain;
  padding: 5px;
}

/* Apple-style rounded corners for SoulMapp icon */
.project-link__logo--soulmapp {
  border-radius: 22%;
  padding: 5px;
}

/* Background colors for logos with black elements */
.project-link--yilmaz-games {
  background: rgb(40 106 53 / 95%)
}

@media (prefers-color-scheme: light) {
  .project-link--yilmaz-games {
    background: rgb(180 235 191 / 95%)
  }
}

/* Visible text for batak.gg (no logo) */
.project-link__text--visible {
  position: static;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
}

/* Accessible text hidden but readable by screen readers */
.project-link__text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Social Links - Clean grid without header */
.social {
  margin-bottom: 2.5rem;
}

.social__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-bg-card);
  border: var(--pixel-border) solid var(--color-border);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

.social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--color-shadow-glow);
  transform: translateY(-3px);
}

.social-link:focus-visible {
  outline: var(--pixel-border) solid var(--color-accent);
  outline-offset: 2px;
}

.social-link__icon {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* Email - Terminal Style */
.email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-bg-card);
  border: var(--pixel-border) solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition);
  margin-top: 1.25rem;
}

.email-link::before {
  content: '>';
  color: var(--color-accent);
  font-weight: bold;
}

.email-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--color-shadow-glow);
}

/* Footer */
.footer {
  padding: 2rem 0;
  text-align: center;
  border-top: var(--pixel-border) solid var(--color-border);
  background: var(--color-bg-secondary);
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 0;
  background: var(--color-bg-tertiary);
  border: var(--pixel-border) solid var(--color-border);
}

.lang-switcher__link {
  padding: 0.5rem 1rem;
  font-family: var(--font-pixel);
  font-size: 0.625rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition);
  border-right: 2px solid var(--color-border);
}

.lang-switcher__link:last-child {
  border-right: none;
}

.lang-switcher__link:hover {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.lang-switcher__link--active {
  background: var(--color-accent);
  color: var(--color-bg);
}

.lang-switcher__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.footer__text {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer__text::after {
  content: '_';
  animation: blink 1s step-end infinite;
  color: var(--color-accent);
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Responsive */
@media (max-width: 640px) {
  :root {
    --container-padding: 1rem;
    --project-logo-height: 64px;
  }
  
  main {
    padding: 1.5rem 0 0;
  }
  
  h1 {
    font-size: 1.25rem;
  }
  
  .header__name {
    font-size: 0.875rem;
  }
  
  .profile__bio {
    padding: 1rem;
  }
  
  .profile__bio p {
    font-size: 0.9375rem;
  }
  
  /* Stack secondary projects vertically on mobile */
  .projects__secondary {
    grid-template-columns: 1fr;
  }

  .project-link {
    padding: 0.25rem 5rem;
    min-height: 100px;
  }
  
  .project-link__logo {
    height: var(--project-logo-height);
  }
  
  .social-link {
    width: 46px;
    height: 46px;
  }
}

@media (max-width: 400px) {
  .social__grid {
    gap: 10px;
  }
}
 
/* Print */
@media print {
  body::before,
  body::after,
  .header,
  .skip-link,
  .lang-switcher {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .profile__bio,
  .project-link,
  .social-link {
    border-color: #ccc;
    background: white;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
}
