/**
 * Portfolio Website - Main Stylesheet
 * Ultra Professional Design with Advanced Animations
 */

/* ===== Local Variable Fonts ===== */
@font-face {
  font-family: "VazirmatnVariable";
  src: url("../../public/font/vazirmatn-vf.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "IRANSansVariable";
  src: url("../../public/font/iransans-vf.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "MontserratVariable";
  src: url("../../public/font/montserrat-vf.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "LatoVariable";
  src: url("../../public/font/lato-vf.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}

/* ===== CSS Variables for Theme System ===== */
:root {
  /* Typography */
  --font-base: "VazirmatnVariable", "Vazirmatn", "IRANSansVariable",
    "IRANSansWeb", "Tahoma", sans-serif;
  --font-heading: "MontserratVariable", "LatoVariable", "VazirmatnVariable",
    sans-serif;
  --font-en: "MontserratVariable", "LatoVariable", "Segoe UI", sans-serif;

  /* Light Theme Colors - 16/32bit inspired */
  --primary-red: #ff0844;
  --primary-blue: #00d4ff;
  --primary-purple: #b829ff;
  --primary-green: #00ff88;
  --primary-gold: #ffd700;
  --accent-cyan: #00ffff;
  --accent-magenta: #ff00ff;

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --bg-overlay: rgba(255, 255, 255, 0.95);

  /* Text Colors */
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #6c757d;
  --text-inverse: #ffffff;

  /* Border & Shadow */
  --border-color: rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-neon: 0 0 20px var(--primary-blue), 0 0 40px var(--primary-purple);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 50%;

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

  /* Z-index layers */
  --z-header: 1000;
  --z-menu: 1100;
  --z-modal: 1200;
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --bg-overlay: rgba(10, 10, 10, 0.95);

  --text-primary: #ffffff;
  --text-secondary: #b8b8b8;
  --text-muted: #8a8a8a;
  --text-inverse: #0a0a0a;

  --border-color: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
  --shadow-neon: 0 0 30px var(--primary-blue), 0 0 60px var(--primary-purple),
    0 0 90px var(--primary-red);
}

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

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

body {
  font-family: var(--font-base);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  direction: rtl;
  transition: background-color var(--transition-normal),
    color var(--transition-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv01", "cv02", "cv03", "cv04", "cv05", "cv06", "cv07",
    "cv08", "cv09", "cv10";
}

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

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}
h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}
h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}
h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

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

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-purple);
}

/* ===== Utility Classes ===== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.text-center {
  text-align: center;
}
.text-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-purple),
    var(--primary-red)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Header Styles ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-overlay);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) 0;
  z-index: var(--z-header);
  transition: all var(--transition-normal);
}

.header.scrolled {
  padding: var(--spacing-xs) 0;
  box-shadow: var(--shadow-md);
  background-color: var(--bg-overlay);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

/* Logo Styles */
.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.logo-text {
  font-family: var(--font-en);
  letter-spacing: 0.08em;
  display: inline-block;
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-purple),
    var(--primary-gold)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
/* Menu Toggle Button */
.menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: calc(var(--z-menu) + 10);
  position: relative;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--primary-blue),
    var(--primary-purple)
  );
  border-radius: 2px;
  transition: all var(--transition-normal);
  display: block;
}

.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(8px, -8px);
}

/* Theme Toggle Button */
.theme-toggle {
  background: linear-gradient(
    135deg,
    var(--primary-purple),
    var(--primary-blue)
  );
  border: none;
  border-radius: var(--radius-full);
  width: 45px;
  height: 45px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: var(--shadow-neon);
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
  fill: white;
  transition: transform var(--transition-normal);
}

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

/* Navigation Menu */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--bg-overlay);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-xl) var(--spacing-lg);
  z-index: var(--z-menu);
  transition: right var(--transition-slow);
  overflow-y: auto;
}

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

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: calc(var(--z-menu) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.nav-list {
  list-style: none;
  margin-top: var(--spacing-xl);
}

.nav-item {
  margin-bottom: var(--spacing-sm);
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm);
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  background-color: var(--bg-tertiary);
  padding-right: var(--spacing-md);
  color: var(--primary-blue);
}

.nav-link::before {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 0;
  background: linear-gradient(
    180deg,
    var(--primary-blue),
    var(--primary-purple)
  );
  border-radius: 2px;
  transition: height var(--transition-fast);
}

.nav-link:hover::before {
  height: 80%;
}

/* Submenu Styles */
.has-submenu {
  position: relative;
}

.submenu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  color: var(--text-secondary);
  transition: transform var(--transition-fast);
}

.submenu-toggle.active {
  transform: rotate(180deg);
}

.submenu {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding-right: var(--spacing-md);
}

.submenu.active {
  max-height: 500px;
}

.submenu-item {
  margin-bottom: var(--spacing-xs);
}

.submenu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.submenu-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--primary-purple);
}

/* Badge Counter */
.count-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  background: linear-gradient(
    135deg,
    var(--primary-red),
    var(--primary-purple)
  );
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(184, 41, 255, 0.4);
  animation: badgePulse 2.3s ease-in-out infinite;
}

.count-badge::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.4);
  opacity: 0.6;
  animation: badgeRing 2.3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

@keyframes badgeRing {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

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

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(0, 212, 255, 0.1),
      transparent 50%
    ),
    radial-gradient(circle at 80% 50%, rgba(184, 41, 255, 0.1), transparent 50%);
  animation: bgShift 10s ease infinite;
  pointer-events: none;
}

@keyframes bgShift {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-chip-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.hero-chip-stack span {
  font-size: 0.85rem;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.08);
}

/* Profile Image with Neon Effect */
.profile-image-wrapper {
  width: 280px;
  height: 280px;
  margin: 0 auto var(--spacing-lg);
  position: relative;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.profile-image-wrapper::before {
  content: "";
  position: absolute;
  inset: -4px;
  background: linear-gradient(
    45deg,
    var(--primary-red),
    var(--primary-blue),
    var(--primary-purple),
    var(--primary-green),
    var(--primary-gold),
    var(--primary-red)
  );
  border-radius: var(--radius-full);
  animation: neonRotate 4s linear infinite;
  z-index: -1;
  filter: blur(8px);
}

@keyframes neonRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.profile-image {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--bg-primary);
  box-shadow: var(--shadow-neon);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  animation: fadeInUp 1s ease;
}

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

/* Hero meta + highlights */
.hero-meta {
  margin-bottom: var(--spacing-sm);
}

.hero-kicker {
  font-family: var(--font-en);
  letter-spacing: 0.2em;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-kicker::before,
.hero-kicker::after {
  content: "";
  width: 32px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-blue),
    transparent
  );
}

.hero-bio {
  max-width: 980px;
  margin: 0 auto var(--spacing-lg);
  display: grid;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 1rem;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.highlight-card {
  min-width: 210px;
  padding: var(--spacing-md);
  border-radius: 28px;
  background: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.1),
    rgba(184, 41, 255, 0.15)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.highlight-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

.highlight-value {
  display: block;
  font-size: 2rem;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.highlight-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Hero Specialties */
.talent-spectrum {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.talent-node {
  --talent-progress: 0deg;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: 32px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.talent-node::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.talent-node:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-neon);
}

.talent-ring {
  width: 110px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  position: relative;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.talent-ring::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: conic-gradient(
    var(--primary-purple) var(--talent-progress, 300deg),
    rgba(255, 255, 255, 0.15) var(--talent-progress, 300deg)
  );
  filter: blur(0.5px);
  animation: orbitGlow 8s linear infinite;
}

.talent-ring::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--bg-primary);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.08);
}

.talent-icon {
  position: relative;
  font-size: 1.8rem;
  z-index: 1;
}

.talent-copy h3 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.talent-copy p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

@keyframes orbitGlow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@media (max-width: 768px) {
  .hero-kicker {
    letter-spacing: 0.08em;
    font-size: 0.75rem;
  }

  .hero-highlights {
    gap: var(--spacing-sm);
  }

  .highlight-card {
    min-width: 160px;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .talent-node {
    flex-direction: column;
    align-items: flex-start;
  }

  .talent-ring {
    width: 90px;
  }
}

/* ===== Skills Section ===== */
.skills-orbit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.skill-orbit {
  background: radial-gradient(
      circle at top,
      rgba(0, 212, 255, 0.12),
      transparent 60%
    ),
    rgba(255, 255, 255, 0.02);
  border-radius: 32px;
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  box-shadow: 0 25px 45px rgba(3, 7, 18, 0.25);
  transition: transform 0.45s ease, box-shadow 0.45s ease;
  isolation: isolate;
}

.skill-orbit::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.2),
    rgba(184, 41, 255, 0.15)
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.skill-orbit:hover {
  transform: translateY(-12px) scale(1.01);
  box-shadow: 0 35px 70px rgba(0, 212, 255, 0.25),
    0 20px 40px rgba(184, 41, 255, 0.2);
}

.skill-orbit:hover::after {
  opacity: 1;
}

.skill-orbit-ring {
  position: relative;
  width: min(240px, 60vw);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.skill-orbit-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.skill-orbit-track,
.skill-orbit-progress {
  fill: none;
  stroke-width: 12;
  stroke-linecap: round;
}

.skill-orbit-track {
  stroke: rgba(255, 255, 255, 0.08);
}

.skill-orbit-progress {
  stroke: var(--primary-blue);
  stroke-dasharray: 0;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1.2s ease, stroke 0.4s ease;
}

.skill-orbit-score {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.65);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.4), 0 10px 20px rgba(0, 0, 0, 0.25);
  color: var(--text-inverse);
  text-align: center;
}

.skill-orbit-value {
  font-size: 2.75rem;
  font-family: var(--font-heading);
  line-height: 1;
}

.skill-orbit-unit {
  font-size: 0.85rem;
  opacity: 0.8;
  letter-spacing: 0.2em;
}

.skill-orbit-meta {
  text-align: center;
}

.skill-orbit-meta h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.skill-orbit-meta p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.skill-orbit-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xs);
  margin: var(--spacing-md) 0 0;
  padding: 0;
}

.skill-orbit-tags li {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
}

.skill-orbit[data-spectrum="plasma"] .skill-orbit-progress {
  stroke: #ff4d8d;
}

.skill-orbit[data-spectrum="neon"] .skill-orbit-progress {
  stroke: #00d4ff;
}

.skill-orbit[data-spectrum="aurora"] .skill-orbit-progress {
  stroke: #00ffb3;
}

.skill-orbit[data-spectrum="amber"] .skill-orbit-progress {
  stroke: #ffb347;
}

.skill-orbit[data-spectrum="violet"] .skill-orbit-progress {
  stroke: #b829ff;
}

.skill-orbit[data-spectrum="crimson"] .skill-orbit-progress {
  stroke: #ff0844;
}

@media (max-width: 768px) {
  .skill-orbit {
    padding: var(--spacing-md);
  }
  .skill-orbit-ring {
    width: 200px;
  }
}

/* ===== Equipment Section ===== */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.equipment-item {
  background: linear-gradient(
    135deg,
    rgba(0, 212, 255, 0.05),
    rgba(184, 41, 255, 0.05)
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  background-clip: padding-box;
  text-align: center;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.equipment-item::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-purple),
    var(--primary-gold)
  );
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.equipment-item:hover::before {
  opacity: 1;
  animation: borderGlow 2s linear infinite;
}

@keyframes borderGlow {
  0%,
  100% {
    filter: hue-rotate(0deg);
  }
  50% {
    filter: hue-rotate(180deg);
  }
}

.equipment-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3),
    0 5px 20px rgba(184, 41, 255, 0.2);
}

.equipment-icon {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 4px 12px rgba(0, 212, 255, 0.4));
  transition: all var(--transition-normal);
  display: inline-block;
}

.equipment-item:hover .equipment-icon {
  transform: scale(1.2) rotate(10deg);
  filter: drop-shadow(0 8px 20px rgba(184, 41, 255, 0.6));
}

.equipment-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.equipment-item:hover .equipment-name {
  background: linear-gradient(
    135deg,
    var(--primary-blue),
    var(--primary-purple)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.equipment-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  transition: color var(--transition-fast);
}

.equipment-item:hover .equipment-desc {
  color: var(--text-primary);
}

.equipment-specs {
  list-style: none;
  margin: var(--spacing-sm) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xs);
}

.equipment-specs li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0.02)
  );
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .header-content {
    padding: 0 var(--spacing-sm);
  }

  .profile-image-wrapper {
    width: 200px;
    height: 200px;
  }

  .skills-grid,
  .equipment-grid {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    width: 90%;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-lg: 1.5rem;
  }

  .profile-image-wrapper {
    width: 180px;
    height: 180px;
  }
}

/* ===== Loading Animation ===== */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}