/* ============================================================
   MAIN.CSS — Emir's Developer Portfolio
   Core styles, design tokens, layout, typography, utilities
   Theme: Tony Stark / Iron Man — Arc Reactor Inspired
   ============================================================ */

/* ── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600;700&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: rgba(26, 31, 46, 0.8);
  --bg-card-hover: rgba(30, 37, 56, 0.95);

  /* Accent Palette */
  --accent-cyan: #00d4ff;
  --accent-blue: #3b82f6;
  --accent-gold: #f59e0b;
  --accent-red: #ef4444;

  /* Text */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Glows */
  --glow-cyan: 0 0 20px rgba(0, 212, 255, 0.3);
  --glow-gold: 0 0 20px rgba(245, 158, 11, 0.3);

  /* Glass-morphism */
  --glass-bg: rgba(17, 24, 39, 0.6);
  --glass-border: rgba(0, 212, 255, 0.15);
  --glass-blur: blur(20px);

  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-signature: 'Caveat', cursive;

  /* Spacing & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

html::-webkit-scrollbar {
  display: none;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

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

ul,
ol {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

/* ── Typography Scale ──────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
}

h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 65ch;
}

/* ── Layout ────────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

section {
  min-height: 100vh;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* ── Scroll Progress Bar ───────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  z-index: 9999;
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-blue), var(--accent-gold));
  border-radius: 0 2px 2px 0;
  transition: width 0.05s linear;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.5),
              0 0 4px rgba(0, 212, 255, 0.8);
}

/* ── Hero Section ──────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 2rem;
}

.hero-greeting {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 500;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.hero-name {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 40%, var(--accent-gold) 80%, var(--accent-red) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 6s ease infinite;
}

.hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-tagline .typing-text {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: 3px solid var(--accent-cyan);
  animation: typing 3.5s steps(40, end) forwards,
             blink-caret 0.75s step-end infinite;
}

.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--accent-cyan);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: blink-caret 0.75s step-end infinite;
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(59, 130, 246, 0.15));
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--accent-cyan);
  transition: all 0.4s var(--ease-out-expo);
  cursor: pointer;
}

.hero-cta:hover {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(59, 130, 246, 0.25));
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan), 0 8px 30px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

/* ── Section Title ─────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(0, 212, 255, 0.25);
  background: rgba(0, 212, 255, 0.06);
  color: var(--accent-cyan);
  margin-bottom: 1.25rem;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.08);
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.section-label.gold {
  border-color: rgba(245, 158, 11, 0.25);
  background: rgba(245, 158, 11, 0.06);
  color: var(--accent-gold);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.08);
}

.section-label.gold::before {
  background: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}

.section-label.red {
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.06);
  color: var(--accent-red);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.08);
}

.section-label.red::before {
  background: var(--accent-red);
  box-shadow: 0 0 8px var(--accent-red);
}

.section-label.blue {
  border-color: rgba(59, 130, 246, 0.25);
  background: rgba(59, 130, 246, 0.06);
  color: var(--accent-blue);
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.08);
}

.section-label.blue::before {
  background: var(--accent-blue);
  box-shadow: 0 0 8px var(--accent-blue);
}

.section-title {
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue), var(--accent-gold));
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 550px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Glass-morphism Utility ────────────────────────────────── */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

/* ── Gradient Text Utility ─────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-gold {
  background: linear-gradient(135deg, var(--accent-gold), #fbbf24);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Projects Grid ─────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  width: 100%;
}

/* ── Floating Background Orbs ──────────────────────────────── */
.bg-orbs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  will-change: transform;
}

.bg-orb--cyan {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  top: 10%;
  left: -5%;
  animation: float 8s ease-in-out infinite;
}

.bg-orb--blue {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
  top: 50%;
  right: -8%;
  animation: float-reverse 10s ease-in-out infinite;
}

.bg-orb--gold {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%);
  bottom: 5%;
  left: 30%;
  animation: float 12s ease-in-out infinite 2s;
}

.bg-orb--red {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-red) 0%, transparent 70%);
  top: 30%;
  left: 60%;
  animation: float-reverse 9s ease-in-out infinite 1s;
  opacity: 0.08;
}

/* ── Bilingual System ───────────────────────────────────────── */
html[lang="en"] .lang-tr {
  display: none !important;
}

html[lang="tr"] .lang-en {
  display: none !important;
}

/* ── Language Switcher Toggle ──────────────────────────────── */
.lang-toggle-container {
  display: flex;
  align-items: center;
  margin-left: 0.5rem;
}

.lang-toggle-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  outline: none;
  transition: all 0.3s ease;
  user-select: none;
}

.lang-toggle-btn:hover {
  border-color: rgba(0, 212, 255, 0.35);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.lang-toggle-btn:active {
  transform: scale(0.95);
}

.lang-toggle-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: color 0.3s ease;
  line-height: 1;
  letter-spacing: 0.02em;
}

.lang-toggle-switch {
  width: 26px;
  height: 14px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  position: relative;
  transition: background-color 0.3s ease;
}

.lang-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 10px;
  height: 10px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), background-color 0.3s ease;
}

/* Active State styles driven by HTML[lang] attribute */
html[lang="en"] .lang-toggle-label--en {
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

html[lang="tr"] .lang-toggle-label--tr {
  color: var(--accent-gold);
  text-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
}

html[lang="en"] .lang-toggle-thumb {
  transform: translateX(0);
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

html[lang="tr"] .lang-toggle-thumb {
  transform: translateX(12px);
  background: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}

html[lang="tr"] .lang-toggle-switch {
  background: rgba(245, 158, 11, 0.15);
}

html[lang="en"] .lang-toggle-switch {
  background: rgba(0, 212, 255, 0.15);
}

/* ── Navigation ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease, padding 0.3s ease;
  will-change: transform;
}

/* ── Hamburger Menu Button ─────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1010;
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background-color: var(--accent-cyan);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

.navbar--hidden {
  transform: translateY(-100%);
}

.navbar.scrolled {
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.75rem 0;
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: width 0.3s var(--ease-out-expo);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

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

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

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  position: relative;
  padding: 3rem 0 2rem;
  background: rgba(17, 24, 39, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--glass-border);
  min-height: auto;
}

.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

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

.footer-brand .nav-logo {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  display: inline-block;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-signature);
  font-size: 1.1rem;
}

.footer-links {
  display: flex;
  gap: 2.5rem;
}

.footer-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  position: relative;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
}

.footer-links a:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.2);
  background: rgba(0, 212, 255, 0.05);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.1);
}

.footer-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
  border: none;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom .arc-reactor-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-cyan) 30%, transparent 70%);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.5);
  display: inline-block;
  animation: pulse-glow 3s ease-in-out infinite;
}

/* ── Section Divider ───────────────────────────────────────── */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--glass-border) 20%, rgba(0, 212, 255, 0.3) 50%, var(--glass-border) 80%, transparent 100%);
  margin: 0 auto;
  border: none;
}

/* ── Selection ─────────────────────────────────────────────── */
::selection {
  background: rgba(0, 212, 255, 0.25);
  color: var(--text-primary);
}

::-moz-selection {
  background: rgba(0, 212, 255, 0.25);
  color: var(--text-primary);
}

/* ── Focus Styles ──────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Loading / Splash ──────────────────────────────────────── */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-arc {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 3px solid rgba(0, 212, 255, 0.1);
  border-top-color: var(--accent-cyan);
  animation: spin 0.8s linear infinite;
  box-shadow: 0 0 25px rgba(0, 212, 255, 0.3);
}

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

/* ── Responsive: Tablet ────────────────────────────────────── */
@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }

  section {
    padding: 70px 0;
    min-height: auto;
  }

  h1 {
    font-size: clamp(2.25rem, 8vw, 3.5rem);
  }

  h2 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

  .hero-name {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .section-header {
    margin-bottom: 3rem;
  }

  .navbar {
    background: rgba(10, 14, 23, 0.93) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid var(--glass-border) !important;
    padding: 0.8rem 0 !important;
  }

  .navbar .container {
    flex-direction: row !important;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .nav-toggle {
    display: flex !important;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 14, 23, 0.98) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    display: flex;
    flex-direction: column !important;
    justify-content: center;
    align-items: center;
    gap: 2rem !important;
    padding: 2rem;
    z-index: 1000;
    
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  }

  .navbar--open .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1.25rem !important;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.5rem 1.5rem !important;
  }

  /* Hamburger to "X" Animation */
  .navbar--open .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .navbar--open .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .navbar--open .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .footer-links {
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }

  .bg-orb {
    opacity: 0.07;
  }

  .bg-orb--cyan {
    width: 300px;
    height: 300px;
  }

  .bg-orb--blue {
    width: 250px;
    height: 250px;
  }

  .bg-orb--gold {
    width: 200px;
    height: 200px;
  }

  .bg-orb--red {
    display: none;
  }
}

/* ── Responsive: Mobile ────────────────────────────────────── */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  section {
    padding: 50px 0;
  }

  h1 {
    font-size: clamp(2rem, 10vw, 2.75rem);
  }

  h2 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  h3 {
    font-size: 1.25rem;
  }

  .hero {
    min-height: calc(100vh - 60px);
  }

  .hero-name {
    font-size: clamp(2rem, 12vw, 3.25rem);
  }

  .hero-greeting {
    font-size: 0.85rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .hero-cta {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .section-label {
    font-size: 0.65rem;
    padding: 0.3rem 0.9rem;
  }

  .section-title::after {
    width: 50px;
  }

  .footer .container {
    gap: 1.25rem;
  }

  .footer-links {
    gap: 1rem;
  }

  .footer-links a {
    font-size: 0.8rem;
    padding: 0.3rem 0.75rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .bg-orb--cyan,
  .bg-orb--blue {
    width: 200px;
    height: 200px;
  }

  .bg-orb--gold,
  .bg-orb--red {
    display: none;
  }
}

/* ── Hero Additional ───────────────────────────────────────── */
.hero-bio {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 1rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-cta--ghost {
  background: transparent;
  border-color: var(--glass-border);
  color: var(--text-secondary);
}

.hero-cta--ghost:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  box-shadow: var(--glow-gold);
}

.hero-scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 3rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: float 2s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(0, 212, 255, 0.5);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.4) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.4) 0%, transparent 70%);
}

.hero-badge {
  margin-bottom: 1.5rem;
}

/* ── Back Link ─────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.back-link:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.2);
  background: rgba(0, 212, 255, 0.05);
}

.back-link svg {
  transition: transform 0.3s ease;
}

.back-link:hover svg {
  transform: translateX(-4px);
}

/* ── Contact Page ──────────────────────────────────────────── */
.contact-page {
  padding-top: 80px;
}

.contact-page .hero-grid {
  opacity: 0.5;
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
}

.contact-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 3rem 0;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  transition: all 0.4s var(--ease-out-expo);
  cursor: pointer;
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan), 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.contact-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-card:hover .contact-card-icon {
  background: rgba(0, 212, 255, 0.2);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

.contact-icon-discord {
  background: rgba(88, 101, 242, 0.1);
  color: #5865F2;
}

.contact-card:hover .contact-icon-discord {
  background: rgba(88, 101, 242, 0.2);
}

.contact-icon-github {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.contact-card:hover .contact-icon-github {
  background: rgba(255, 255, 255, 0.15);
}

.contact-icon-linkedin {
  background: rgba(10, 102, 194, 0.1);
  color: #0A66C2;
}

.contact-card:hover .contact-icon-linkedin {
  background: rgba(10, 102, 194, 0.2);
}

.contact-card-content {
  flex: 1;
  min-width: 0;
}

.contact-card-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
  font-family: var(--font-heading);
}

.contact-card-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-card-arrow {
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s ease;
}

.contact-card:hover .contact-card-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent-cyan);
}

/* ── Availability Card ─────────────────────────────────────── */
.availability-card {
  padding: 1.5rem 2rem;
  text-align: center;
  margin-top: 1rem;
}

.availability-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.availability-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  animation: pulse-glow 2s ease-in-out infinite;
}

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

/* ── Contact Page Responsive ───────────────────────────────── */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-page {
    padding-top: 60px;
  }
}

@media (max-width: 480px) {
  .contact-card {
    padding: 1rem 1.25rem;
  }

  .contact-card-icon {
    width: 40px;
    height: 40px;
  }

  .contact-card-icon svg {
    width: 24px;
    height: 24px;
  }

}

/* ── Cybernetic Contact Form Styling ─────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  margin-top: 3.5rem;
  align-items: start;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-form {
  padding: 3rem;
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  position: relative;
  overflow: hidden;
}

.contact-form::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.form-header {
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.form-title {
  font-size: 1.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.form-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.form-group {
  position: relative;
  margin-bottom: 2.25rem;
  z-index: 1;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.1rem 1.25rem;
  background: rgba(10, 14, 23, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan), inset 0 2px 4px rgba(0, 0, 0, 0.5);
  background: rgba(10, 14, 23, 0.95);
  outline: none;
}

.form-group label {
  position: absolute;
  left: 1.25rem;
  top: 1.1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform-origin: left top;
}

/* Floating label logic using placeholder-shown selector */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  transform: translateY(-1.8rem) scale(0.85);
  color: var(--accent-cyan);
  font-weight: 500;
}

.form-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.1rem 2rem;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(245, 158, 11, 0.08));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.3s var(--ease-out-expo);
  position: relative;
  z-index: 1;
}

.form-submit-btn:hover {
  border-color: var(--accent-cyan);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(245, 158, 11, 0.15));
  box-shadow: var(--glow-cyan), 0 8px 25px rgba(0, 212, 255, 0.15);
  transform: translateY(-2px);
  color: var(--accent-cyan);
}

.form-submit-btn:active {
  transform: translateY(0);
}

.form-submit-btn svg {
  transition: transform 0.3s var(--ease-out-back);
}

.form-submit-btn:hover svg {
  transform: translate(3px, -3px);
}

/* Transmission Success/Error Alerts */
.form-alert {
  padding: 1.1rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 1;
  position: relative;
  animation: slideInDown 0.4s var(--ease-out-expo);
}

.alert-success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.1);
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.1);
}

@keyframes slideInDown {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Tablet & Mobile responsive for form layout */
@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
}


/* ── Reduced Motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}