/* ============================================
   AHMET - PORTFOLIO | STYLE SYSTEM
   Dark theme with Red-Orange accents
   ============================================ */

/* === CSS Variables === */
:root {
  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --bg-glass: rgba(22, 22, 31, 0.7);

  --text-primary: #f0f0f5;
  --text-secondary: #9999aa;
  --text-muted: #666678;

  --accent: #ff5722;
  --accent-light: #ff7849;
  --accent-dark: #e64a19;
  --accent-glow: rgba(255, 87, 34, 0.3);
  --accent-glow-strong: rgba(255, 87, 34, 0.5);

  --orange: #ff9800;
  --red: #f44336;
  --gradient-primary: linear-gradient(135deg, var(--red), var(--accent), var(--orange));
  --gradient-text: linear-gradient(135deg, #ff5722, #ff9800);
  --gradient-card: linear-gradient(145deg, rgba(255, 87, 34, 0.05), rgba(255, 152, 0, 0.02));

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 87, 34, 0.3);

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-padding: 120px 0;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50%;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: default;
}

/* Inner page content wrapper */
.page-content {
  padding-top: 100px;
  min-height: 70vh;
}

.page-content .section {
  padding-top: 40px;
}

::selection {
  background: var(--accent);
  color: white;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-dark);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* === Particle Canvas === */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* === Custom Cursor === */
.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}

.cursor-outline {
  width: 36px;
  height: 36px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
  opacity: 0.5;
}

.cursor-dot.active {
  width: 14px;
  height: 14px;
  background: var(--accent-light);
}

.cursor-outline.active {
  width: 50px;
  height: 50px;
  border-color: var(--accent-light);
  opacity: 0.3;
}

@media (hover: none) {
  .cursor-dot,
  .cursor-outline {
    display: none;
  }
}

/* === Container === */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 2px;
  transition: transform var(--transition-base);
}

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

.logo-bracket {
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-link {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 87, 34, 0.08);
}

.nav-link.active {
  color: var(--accent);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 100px 24px 40px;
}

.hero-container {
  max-width: var(--container-width);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  z-index: 1;
}

.hero-greeting {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  opacity: 0;
  animation: fadeInUp 0.8s 0.2s forwards;
}

.greeting-line {
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.greeting-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.hero-name {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 8px;
}

.name-line {
  display: block;
  opacity: 0;
  animation: fadeInUp 0.8s 0.4s forwards;
}

.name-highlight {
  display: block;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  animation: fadeInUp 0.8s 0.6s forwards;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  min-height: 2em;
  opacity: 0;
  animation: fadeInUp 0.8s 0.8s forwards;
}

.typewriter-cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--accent);
  margin-left: 2px;
}

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

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.8;
  opacity: 0;
  animation: fadeInUp 0.8s 1s forwards;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeInUp 0.8s 1.2s forwards;
}

.hero-socials {
  display: flex;
  gap: 16px;
  opacity: 0;
  animation: fadeInUp 0.8s 1.4s forwards;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
}

/* Brand specific social styling (Hero & Footer) */
.social-github,
.footer-socials a.social-github {
  color: #f0f6fc;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
}

.social-github:hover,
.footer-socials a.social-github:hover {
  color: #ffffff !important;
  background: #24292e !important;
  border-color: #ffffff !important;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.35);
  transform: translateY(-4px) scale(1.08);
}

.social-discord,
.footer-socials a.social-discord {
  color: #5865F2;
  border-color: rgba(88, 101, 242, 0.35);
  background: rgba(88, 101, 242, 0.08);
}

.social-discord:hover,
.footer-socials a.social-discord:hover {
  color: #ffffff !important;
  background: #5865F2 !important;
  border-color: #5865F2 !important;
  box-shadow: 0 0 22px rgba(88, 101, 242, 0.55);
  transform: translateY(-4px) scale(1.08);
}

.social-instagram,
.footer-socials a.social-instagram {
  color: #E1306C;
  border-color: rgba(225, 48, 108, 0.35);
  background: rgba(225, 48, 108, 0.08);
}

.social-instagram:hover,
.footer-socials a.social-instagram:hover {
  color: #ffffff !important;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important;
  border-color: transparent !important;
  box-shadow: 0 0 22px rgba(225, 48, 108, 0.55);
  transform: translateY(-4px) scale(1.08);
}

/* Hero Visual / Avatar */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: fadeInScale 1s 0.6s forwards;
}

.avatar-container {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent);
  border-right-color: var(--orange);
  animation: spin 8s linear infinite;
}

.avatar-ring-2 {
  width: 110%;
  height: 110%;
  border-top-color: var(--orange);
  border-right-color: var(--red);
  animation-duration: 12s;
  animation-direction: reverse;
  opacity: 0.5;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.avatar-img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-card);
  position: relative;
  z-index: 2;
}

.avatar-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: var(--accent);
  filter: blur(80px);
  opacity: 0.15;
  z-index: 0;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 3;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  animation: float 6s ease-in-out infinite;
}

.badge-1 {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.badge-2 {
  bottom: 20%;
  left: -5%;
  animation-delay: 2s;
}

.badge-3 {
  bottom: 5%;
  right: 0%;
  animation-delay: 4s;
}

.badge-icon-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(255, 87, 34, 0.1);
  border-radius: 8px;
  flex-shrink: 0;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}


/* === Page Transition Overlay (Diagonal Wipe) === */
.page-transition-overlay {
  position: fixed;
  top: -25%;
  left: -25%;
  width: 150%;
  height: 150%;
  z-index: 99999;
  pointer-events: none;
  background: var(--bg-secondary);
  transform: translateX(0%) skewX(-15deg);
}

/* Glowing leading edge */
.page-transition-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  right: -2px;
  width: 5px;
  height: 100%;
  background: var(--gradient-primary);
  box-shadow: 0 0 15px var(--accent-glow-strong), 0 0 40px var(--accent-glow);
}

/* Mobile: reduce skew for better coverage on tall screens */
@media (max-width: 768px) {
  .page-transition-overlay {
    top: -30%;
    left: -30%;
    width: 160%;
    height: 160%;
    transform: translateX(0%) skewX(-10deg);
  }
}



/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-main);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px var(--accent-glow-strong);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}

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

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

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 87, 34, 0.05);
  transform: translateY(-2px);
}

/* === Section Styles === */
.section {
  padding: var(--section-padding);
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 70px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 1px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-top: 8px;
  margin-bottom: 16px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-line {
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  margin: 0 auto;
  border-radius: 3px;
}

/* === About Section === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-intro {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.highlight {
  color: var(--accent);
  font-weight: 700;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat-card {
  text-align: center;
  padding: 24px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-plus {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Code Window */
.code-window {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.code-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.code-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.code-filename {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.code-body {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 2;
  overflow-x: auto;
}

.code-body code {
  white-space: pre;
}

.code-keyword { color: #c678dd; }
.code-variable { color: #e06c75; }
.code-property { color: #e5c07b; }
.code-string { color: #98c379; }

/* === Skills Section === */
.skills {
  background: var(--bg-secondary);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.skill-card {
  padding: 36px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.skill-card:hover::before {
  opacity: 1;
}

.skill-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: rgba(255, 87, 34, 0.08);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.skill-card:hover .skill-icon {
  background: rgba(255, 87, 34, 0.15);
  transform: scale(1.1);
}

.skill-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.skill-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Projects Section === */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.project-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), filter 0.4s;
  filter: brightness(0.85);
}

.project-card:hover .project-img {
  transform: scale(1.08);
  filter: brightness(0.5);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 15, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.project-links {
  display: flex;
  gap: 16px;
}

.project-link {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-base);
  background: var(--bg-card);
  transform: translateY(20px);
}

.project-card:hover .project-link {
  transform: translateY(0);
}

.project-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.project-info {
  padding: 24px;
}

.project-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tag {
  padding: 4px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--accent);
  background: rgba(255, 87, 34, 0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 87, 34, 0.15);
}

/* === Contact Section === */
.contact {
  background: var(--bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-heading {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-link-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.contact-link-card:hover {
  border-color: var(--border-hover);
  transform: translateX(8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.contact-link-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: rgba(255, 87, 34, 0.08);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact-link-info {
  flex: 1;
}

.contact-link-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-link-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 2px;
}

.contact-arrow {
  color: var(--text-muted);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.contact-link-card:hover .contact-arrow {
  color: var(--accent);
  transform: translateX(4px);
}

/* Contact Form */
.contact-form-container {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.form-group {
  margin-bottom: 28px;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.input-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.form-input:focus ~ .input-line {
  width: 100%;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
}

/* === Footer === */
.footer {
  padding: 60px 0 30px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer-content {
  text-align: center;
}

.footer-logo {
  font-size: 1.4rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-bottom: 12px;
}

.footer-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 30px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.footer-socials a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}

.footer-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* === Animations === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-primary);
  z-index: 10001;
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 12px var(--accent-glow-strong);
  transition: width 0.05s linear;
}

/* Scroll reveal animation classes */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: all 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: all 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.85) translateY(30px);
  transition: all 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Section line scroll-driven width */
.section-line {
  transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Project card glare overlay on hover */
.project-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--glare-x, 50%) var(--glare-y, 50%), rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: var(--radius-lg);
  z-index: 1;
}

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

.project-card {
  position: relative;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content {
    order: 2;
  }

  .hero-visual {
    order: 1;
  }

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

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .avatar-img {
    width: 220px;
    height: 220px;
  }

  .avatar-glow {
    width: 220px;
    height: 220px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 100px 30px 30px;
    gap: 4px;
    transition: right var(--transition-base);
    border-left: 1px solid var(--border);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
  }

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

  .nav-toggle {
    display: flex;
  }

  .nav-link {
    font-size: 1rem;
    padding: 14px 18px;
  }
}

@media (max-width: 600px) {
  :root {
    --section-padding: 80px 0;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .skill-card {
    padding: 24px 16px;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .stat-card {
    padding: 16px 8px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .contact-form-container {
    padding: 24px;
  }

  .hero {
    padding: 80px 16px 40px;
  }

  .floating-badge {
    display: none;
  }
}

/* === YKS Countdown Bar === */
.yks-countdown {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 87, 34, 0.15);
  padding: 8px 0;
  animation: slideUpBar 0.8s 2s both;
}

@keyframes slideUpBar {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.yks-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.yks-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.yks-timer {
  display: flex;
  align-items: center;
  gap: 4px;
}

.yks-unit {
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.yks-number {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
  min-width: 24px;
  text-align: center;
  background: rgba(255, 87, 34, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255, 87, 34, 0.12);
}

.yks-text {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.yks-sep {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  opacity: 0.6;
  margin: 0 1px;
}

/* Extra bottom padding so footer content isn't hidden */
.footer {
  padding-bottom: 60px;
}

@media (max-width: 600px) {
  .yks-inner {
    gap: 12px;
  }

  .yks-number {
    font-size: 0.85rem;
    padding: 2px 4px;
    min-width: 20px;
  }

  .yks-label {
    font-size: 0.7rem;
  }

  .yks-text {
    font-size: 0.55rem;
  }
}



/* === Toast Notification === */
.toast-notification {
  position: fixed;
  bottom: 80px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--accent);
  color: var(--text-primary);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px var(--accent-glow);
  z-index: 10000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  font-size: 0.9rem;
  max-width: 380px;
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.toast-notification.toast-success .toast-icon {
  color: #2ecc71;
}

.toast-notification.toast-error {
  border-color: #f44336;
}

.toast-notification.toast-error .toast-icon {
  color: #f44336;
}