/* ==========================================================================
   DESIGN SYSTEM & VARIABLES - NARUTO UNIVERSE THEME
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Cinzel:wght@700&display=swap');

:root {
  --bg-darker: #050505;
  --bg-dark: #0d0d0d;
  --bg-card: rgba(20, 20, 22, 0.45);
  --bg-nav: rgba(13, 13, 13, 0.85);
  
  --accent-orange: #e60000;    /* Sharingan Crimson Red */
  --accent-yellow: #d1d5db;    /* Crow Metallic Silver */
  --accent-red: #8b0000;       /* Deep Blood Red */
  
  --glow-orange: rgba(230, 0, 0, 0.25);
  --glow-yellow: rgba(209, 213, 219, 0.2);
  --glow-red: rgba(139, 0, 0, 0.25);
  
  --text-main: #f5f5f5;
  --text-muted: #a3a3a3;
  --text-dim: #666666;
  
  --font-sans: 'Outfit', sans-serif;
  --font-display: 'Cinzel', serif;
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-elastic: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  --heartbeat-speed: 1.8s;
}

/* ==========================================================================
   TSUKUYOMI GENJUTSU MODE OVERLAY VARIABLES
   ========================================================================== */
body.tsukuyomi-mode {
  --bg-darker: #000000;
  --bg-dark: #050505;
  --bg-card: rgba(20, 0, 0, 0.55);
  --bg-nav: rgba(5, 0, 0, 0.85);
  
  --accent-orange: #ff0f0f;    /* Invert Orange to Crimson Blood Red */
  --accent-yellow: #9e0000;    /* Invert Yellow to Dark Crimson */
  --accent-red: #ff3333;
  
  --glow-orange: rgba(255, 15, 15, 0.4);
  --glow-yellow: rgba(158, 0, 0, 0.4);
  
  --text-main: #e0d0d0;
  --text-muted: #887070;
  --text-dim: #503838;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  background-color: var(--bg-darker);
  color: var(--text-main);
  font-family: var(--font-sans);
}

body {
  background: radial-gradient(circle at 50% 50%, #150505 0%, var(--bg-darker) 80%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.8s ease;
}

/* Tsukuyomi Genjutsu Heartbeat Pulse */
body.tsukuyomi-mode {
  background: radial-gradient(circle at 50% 50%, #300000 0%, #000 80%);
  animation: genjutsu-heartbeat var(--heartbeat-speed) ease-in-out infinite;
}

@keyframes genjutsu-heartbeat {
  0% { transform: scale(1); filter: saturate(1) contrast(1); }
  10% { transform: scale(1.003); filter: saturate(1.2) contrast(1.1); }
  20% { transform: scale(1); filter: saturate(1) contrast(1); }
  30% { transform: scale(1.002); filter: saturate(1.15) contrast(1.05); }
  45% { transform: scale(1); filter: saturate(1) contrast(1); }
  100% { transform: scale(1); filter: saturate(1) contrast(1); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-orange);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-yellow);
  box-shadow: 0 0 10px var(--accent-yellow);
}

/* ==========================================================================
   INTERACTIVE CANVAS BACKGROUND
   ========================================================================== */
#chakra-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.main-content {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   PRE-LOADER (Ninja Sharingan Spinning & Pulsing)
   ========================================================================== */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-darker);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  overflow: hidden;
  transition: opacity 0.8s cubic-bezier(0.7, 0, 0.3, 1), 
              visibility 0.8s cubic-bezier(0.7, 0, 0.3, 1);
}

.loader-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.sharingan-svg {
  width: 130px;
  height: 130px;
  filter: drop-shadow(0 0 15px var(--accent-orange));
  animation: shuriken-spin 2.2s cubic-bezier(0.77, 0, 0.175, 1) infinite,
             chakra-pulse 1.5s ease-in-out infinite alternate;
  will-change: transform, filter;
  transition: transform 0.9s cubic-bezier(0.7, 0, 0.3, 1), 
              filter 0.9s cubic-bezier(0.7, 0, 0.3, 1);
}

.loader-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.4em;
  color: var(--text-main);
  text-transform: uppercase;
  text-shadow: 0 0 10px var(--glow-orange);
  opacity: 0.8;
  animation: text-glow-orange 1.5s ease-in-out infinite alternate;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.enter-btn-wrap {
  margin-top: 1rem;
  height: 55px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#enter-btn {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#enter-btn.show {
  display: inline-flex;
  opacity: 1;
  transform: translateY(0);
}

@keyframes shuriken-spin {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(540deg) scale(1.08); }
  100% { transform: rotate(1080deg) scale(1); }
}

@keyframes chakra-pulse {
  0% { filter: drop-shadow(0 0 12px var(--accent-orange)) brightness(1); }
  100% { filter: drop-shadow(0 0 30px var(--accent-yellow)) brightness(1.3); }
}

@keyframes text-glow-orange {
  0% { opacity: 0.5; text-shadow: 0 0 5px var(--glow-orange); }
  100% { opacity: 1; text-shadow: 0 0 20px var(--accent-orange); }
}

/* Genjutsu Transition Animation (swallows viewport) */
#loader.genjutsu-transition {
  opacity: 0;
  visibility: hidden;
}

#loader.genjutsu-transition .sharingan-svg {
  transform: scale(25) rotate(1440deg);
  filter: brightness(3.5) drop-shadow(0 0 50px var(--accent-orange));
}

#loader.genjutsu-transition .loader-text, 
#loader.genjutsu-transition .enter-btn-wrap {
  opacity: 0;
  transform: translateY(-20px);
}

/* ==========================================================================
   TSUKUYOMI FLASH & GENJUTSU WARNING BANNER
   ========================================================================== */
#screen-flash {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #ff0f0f;
  opacity: 0;
  pointer-events: none;
  z-index: 9998;
  transition: opacity 0.15s ease-out;
}

#screen-flash.flash-active {
  opacity: 0.85;
}

#genjutsu-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, #ff0f0f, #000, #ff0f0f);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-align: center;
  text-transform: uppercase;
  padding: 0.5rem;
  z-index: 1001;
  border-bottom: 2px solid #000;
  box-shadow: 0 4px 15px rgba(255, 15, 15, 0.4);
  transform: translateY(-100%);
  transition: var(--transition-smooth);
}

body.tsukuyomi-mode #genjutsu-banner {
  transform: translateY(0);
}

body.tsukuyomi-mode .navbar {
  top: calc(1.25rem + 28px);
}

body.tsukuyomi-mode .navbar.scrolled {
  top: calc(0.6rem + 28px);
}

body.tsukuyomi-mode .hero {
  padding-top: 9.5rem;
}

body.tsukuyomi-mode .hero-right {
  margin-top: -7rem;
  margin-left: 4.5rem;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1100px;
  padding: 0.75rem 2.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(230, 0, 0, 0.15);
  border-radius: 100px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  top: 0.6rem;
  padding: 0.6rem 2.2rem;
  background: rgba(5, 5, 5, 0.9);
  border: 1px solid rgba(230, 0, 0, 0.35);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.65), 0 0 15px rgba(230, 0, 0, 0.15);
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mobile {
  display: none;
}

.nav-logo span {
  color: var(--accent-orange);
  text-shadow: 0 0 8px var(--glow-orange);
  transition: var(--transition-smooth);
}

.eye-wrap {
  width: 32px;
  height: 32px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.eye-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 5px var(--accent-orange));
  transition: filter var(--transition-smooth);
  transform-origin: center center;
}

body.tsukuyomi-mode .eye-svg {
  filter: drop-shadow(0 0 8px var(--accent-red));
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.12em;
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--accent-orange);
  box-shadow: 0 0 8px var(--accent-orange);
  transition: var(--transition-smooth);
}

.nav-links a:hover {
  color: var(--text-main);
  text-shadow: 0 0 8px var(--glow-orange);
  background: rgba(230, 0, 0, 0.05);
}

.nav-links a:hover::after {
  width: 50%;
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.menu-btn span {
  width: 25px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition-smooth);
}

/* ==========================================================================
   HERO SECTION (🍃 Responsive 2-Column Grid with Sharingan Portal)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  padding: 7.5rem 10% 3rem;
  gap: 4rem;
  overflow: hidden;
  transition: padding-top 0.4s ease;
}

.chakra-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 1;
}

.ember {
  position: absolute;
  background: radial-gradient(circle, var(--accent-orange) 20%, transparent 60%);
  border-radius: 50%;
  opacity: 0.25;
  filter: blur(1.5px);
  will-change: transform;
}

.konoha-leaf {
  position: absolute;
  width: 24px;
  height: 12px;
  background-color: var(--accent-orange);
  border-radius: 0 100% 0 100%;
  opacity: 0.15;
  filter: blur(0.5px);
  transform: rotate(35deg);
  will-change: transform;
  transition: background-color 0.8s ease, border-radius 0.8s ease;
}

body.tsukuyomi-mode .konoha-leaf {
  background-color: #080808;
  border-radius: 0 100% 20% 100%;
  opacity: 0.35;
  box-shadow: inset 0 0 5px rgba(255, 15, 15, 0.25);
  border: 0.5px solid rgba(255, 15, 15, 0.1);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 0.35em;
  margin-bottom: 1.5rem;
  display: inline-block;
  text-shadow: 0 0 10px var(--glow-yellow);
}

.hero-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 1.8rem;
  color: var(--text-main);
}

.hero-title span {
  display: block;
  background: linear-gradient(90deg, var(--text-main) 30%, var(--accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 3.2rem;
  line-height: 1.8;
}

.cta-group {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition-elastic);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 10;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: #fff;
  border: 1px solid var(--accent-orange);
  box-shadow: 0 4px 15px var(--glow-orange);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--text-main);
  box-shadow: 0 0 25px var(--glow-orange);
  border-color: var(--accent-orange);
  transform: translateY(-3px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
  background-color: rgba(230, 0, 0, 0.05);
  border-color: var(--accent-orange);
  box-shadow: 0 0 15px var(--glow-orange);
  transform: translateY(-3px);
}

/* Hero Right Side Decorative Portal */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
  margin-top: -6rem; /* Shifted up */
  margin-left: 4.5rem; /* Shifted right */
  transition: all 0.4s ease;
}

.portal-container {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}

.portal-ring {
  position: absolute;
  border: 1.5px dashed var(--accent-orange);
  border-radius: 50%;
  animation: portal-spin 12s linear infinite;
  opacity: 0.25;
  filter: drop-shadow(0 0 8px var(--accent-orange));
  pointer-events: none;
  transition: border-color var(--transition-smooth), filter var(--transition-smooth);
}

.ring-outer {
  width: 350px;
  height: 350px;
}

.ring-inner {
  width: 270px;
  height: 270px;
  animation-direction: reverse;
  animation-duration: 8s;
  border-color: var(--accent-yellow);
  filter: drop-shadow(0 0 8px var(--accent-yellow));
}

.portal-sharingan {
  width: 200px;
  height: 200px;
  filter: drop-shadow(0 0 20px var(--accent-orange));
  will-change: transform;
  transform-style: preserve-3d;
  transition: filter var(--transition-smooth);
}

body.tsukuyomi-mode .portal-sharingan {
  filter: drop-shadow(0 0 25px var(--accent-red)) brightness(1.2);
}

@keyframes portal-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ==========================================================================
   SECTIONS GENERAL
   ========================================================================== */
section {
  padding: 8rem 10% 6rem;
  position: relative;
}

.section-header {
  margin-bottom: 5.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent-orange);
  text-transform: uppercase;
  letter-spacing: 0.4em;
  margin-bottom: 0.75rem;
  text-shadow: 0 0 8px var(--glow-orange);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(325px, 1fr));
  gap: 2.5rem;
  position: relative;
  perspective: 1000px;
}

.tilt-wrap {
  perspective: 1000px;
  will-change: transform;
}

.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 390px;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
  transform-style: preserve-3d;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45);
}

.project-card::before {
  content: '📜';
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 3rem;
  opacity: 0.05;
  transition: var(--transition-smooth);
  pointer-events: none;
}

.project-card:hover {
  border-color: var(--accent-orange);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65), 
              0 0 25px var(--glow-orange);
}

.project-card:hover::before {
  opacity: 0.15;
  transform: scale(1.15) translateZ(30px);
}

.project-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.8rem;
  transform-style: preserve-3d;
}

.project-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-orange);
  background: rgba(230, 0, 0, 0.08);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  letter-spacing: 0.12em;
  border: 1px solid rgba(230, 0, 0, 0.15);
  transform: translateZ(20px);
}

.project-rank {
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: bold;
  color: var(--accent-yellow);
  text-shadow: 0 0 5px var(--glow-yellow);
  transform: translateZ(20px);
}

.project-title {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
  line-height: 1.35;
  transform: translateZ(25px);
}

.project-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2.2rem;
  flex-grow: 1;
  transform: translateZ(15px);
}

.project-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  transform: translateZ(20px);
}

.project-link {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: 0.12em;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.project-link:hover {
  color: var(--accent-orange);
  text-shadow: 0 0 8px var(--glow-orange);
}

.project-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ==========================================================================
   ABOUT & DOSSIER SECTION (🥷)
   ========================================================================== */
.about-container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 5rem;
  align-items: center;
}

@media (max-width: 968px) {
  .about-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

.portrait-wrap {
  perspective: 1000px;
}

.portrait-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  border: 1px solid rgba(230, 0, 0, 0.2);
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 1.25rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  will-change: transform;
  transform-style: preserve-3d;
  margin: 0 auto;
}

.portrait-frame:hover {
  border-color: var(--accent-orange);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65), 0 0 25px var(--glow-orange);
}

.portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transform: translateZ(15px);
}

.portrait-stamp {
  position: absolute;
  bottom: 25px;
  left: 25px;
  background: rgba(230, 0, 0, 0.85);
  color: #000;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  padding: 0.4rem 0.8rem;
  border-radius: 3px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  text-transform: uppercase;
  transform: translateZ(30px);
  border: 1px solid rgba(0,0,0,0.1);
  pointer-events: none;
}

body.tsukuyomi-mode .portrait-stamp {
  background: #ff0f0f;
}

.about-text {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-muted);
}

.about-text p {
  margin-bottom: 1.5rem;
}

.about-text strong {
  color: var(--text-main);
}

.about-highlight {
  border-left: 3px solid var(--accent-orange);
  background: rgba(230, 0, 0, 0.03);
  padding: 1.5rem 1.8rem;
  margin: 2rem 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--text-main);
  border-right: 1px solid rgba(230, 0, 0, 0.05);
  border-top: 1px solid rgba(230, 0, 0, 0.05);
  border-bottom: 1px solid rgba(230, 0, 0, 0.05);
}

/* Skills Dossier Badges */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  will-change: transform;
  transform-style: preserve-3d;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.skill-card:hover {
  border-color: var(--accent-orange);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.55), 
              0 0 15px var(--glow-orange);
}

.skill-icon-wrap {
  width: 60px;
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background: rgba(230, 0, 0, 0.05);
  border: 1px solid rgba(230, 0, 0, 0.15);
  margin-bottom: 1.2rem;
  color: var(--accent-orange);
  transition: var(--transition-smooth);
  transform: translateZ(20px);
}

.skill-card:hover .skill-icon-wrap {
  background: var(--accent-orange);
  color: #fff;
  box-shadow: 0 0 15px var(--accent-orange);
}

.skill-icon-wrap svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.skill-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
  transform: translateZ(15px);
}

.skill-level {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  transition: var(--transition-smooth);
  transform: translateZ(10px);
}

.skill-card:hover .skill-level {
  color: var(--accent-orange);
}

/* ==========================================================================
   CONTACT SECTION (Summoning Scroll 📜)
   ========================================================================== */
.contact-scroll {
  background: linear-gradient(180deg, #111 0%, #080808 100%);
  border: 1.5px solid rgba(230, 0, 0, 0.15);
  border-radius: 12px;
  padding: 4rem 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  max-width: 900px;
  margin: 0 auto;
  transition: var(--transition-smooth);
}

body.tsukuyomi-mode .contact-scroll {
  border-color: rgba(255, 15, 15, 0.35);
  box-shadow: 0 20px 50px rgba(255,0,0,0.1);
}

.contact-scroll::before, .contact-scroll::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, #2b0c0c, var(--accent-orange), #2b0c0c);
  transition: var(--transition-smooth);
}
.contact-scroll::before { top: 0; }
.contact-scroll::after { bottom: 0; }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

@media (max-width: 768px) {
  .contact-scroll {
    padding: 3rem 1.5rem;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(230, 0, 0, 0.05);
  border: 1px solid rgba(230, 0, 0, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-orange);
  transition: var(--transition-smooth);
}

.contact-item:hover .contact-icon {
  background: var(--accent-orange);
  color: #fff;
  box-shadow: 0 0 15px var(--accent-orange);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contact-meta label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.contact-meta a, .contact-meta span {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-meta a:hover {
  color: var(--accent-orange);
  text-shadow: 0 0 5px var(--glow-orange);
}

.social-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1rem;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-btn:hover {
  border-color: var(--accent-orange);
  background: rgba(230, 0, 0, 0.05);
  color: var(--accent-orange);
  box-shadow: 0 0 15px var(--glow-orange);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-control {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 0.8rem 1rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-orange);
  background: rgba(230, 0, 0, 0.02);
  box-shadow: 0 0 15px rgba(230, 0, 0, 0.1);
}

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

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
footer {
  border-top: 1px solid rgba(230, 0, 0, 0.15);
  background-color: var(--bg-darker);
  padding: 4rem 10%;
  text-align: center;
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

body.tsukuyomi-mode footer {
  border-top-color: rgba(255, 15, 15, 0.35);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items:center;
  gap: 1.5rem;
  justify-content: space-between;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-logo-row .footer-status-log {
  margin-top: 0;
}

.footer-logo {
  font-family: var(--font-sans);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items:center;
  gap: 0.5rem;
}

.footer-logo span {
  color: var(--accent-orange);
  text-shadow: 0 0 8px var(--glow-orange);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 420px;
}

.footer-status-log {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--accent-orange);
  text-shadow: 0 0 5px var(--glow-orange);
  margin-top: 0.5rem;
  text-transform: uppercase;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ==========================================================================
   ANTIGRAVITY / FLOATING PHYSICS CLASSES
   ========================================================================== */
.float-slow {
  animation: floatSlow 8s ease-in-out infinite alternate;
  will-change: transform;
}

.float-medium {
  animation: floatMedium 6s ease-in-out infinite alternate;
  will-change: transform;
}

.float-fast {
  animation: floatFast 4s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes floatSlow {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-16px) rotate(0.8deg); }
}

@keyframes floatMedium {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-24px) rotate(-1.2deg); }
}

@keyframes floatFast {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-32px) rotate(1.8deg); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  z-index: 2;
  transition: var(--transition-smooth);
}

.scroll-indicator:hover {
  color: var(--accent-orange);
  text-shadow: 0 0 8px var(--accent-orange);
}

.scroll-indicator span {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-orange), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==========================================================================
   MEDIA QUERIES (MOBILE OPTIMIZATION)
   ========================================================================== */
@media (max-width: 850px) {
  .navbar {
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 94%;
    padding: 0.5rem 1rem;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    border-radius: 50px;
    gap: 0.4rem;
  }

  .navbar.scrolled {
    top: 0.5rem;
    padding: 0.45rem 1rem;
  }

  body.tsukuyomi-mode .navbar {
    top: calc(1rem + 28px);
  }

  body.tsukuyomi-mode .navbar.scrolled {
    top: calc(0.5rem + 28px);
  }

  .logo-desktop {
    display: none;
  }

  .logo-mobile {
    display: inline;
  }

  .nav-logo {
    font-size: 1.1rem;
    gap: 0.35rem;
  }

  .eye-wrap {
    width: 24px;
    height: 24px;
  }

  .nav-links {
    display: flex;
    flex-direction: row;
    position: static;
    height: auto;
    width: auto;
    background: transparent;
    gap: 0.5rem;
    justify-content: flex-end;
    align-items: center;
  }

  .nav-links a {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links a:hover {
    background: rgba(230, 0, 0, 0.08);
    text-shadow: 0 0 5px var(--glow-orange);
  }

  .menu-btn {
    display: none !important;
  }

  /* Extra prevention for narrow viewports like iPhone SE / Mini */
  @media (max-width: 390px) {
    .navbar {
      width: 96%;
      padding: 0.4rem 0.6rem;
    }
    .nav-logo .logo-mobile, .nav-logo span {
      display: none !important;
    }
    .nav-links {
      gap: 0.35rem;
    }
    .nav-links a {
      font-size: 0.68rem;
      padding: 0.2rem 0.4rem;
    }
  }
  section {
    padding: 6rem 5% 4rem;
  }
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 8rem;
    padding-left: 5%;
    padding-right: 5%;
  }
  body.tsukuyomi-mode .hero {
    padding-top: 10rem;
  }
  .hero-right {
    display: none;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .cta-group {
    justify-content: center;
    flex-direction: column;
    width: 100%;
  }
  .btn {
    width: 100%;
  }
}

@media (max-width: 1024px) and (min-width: 851px) {
  .navbar {
    width: 92%;
    padding: 0.7rem 1.8rem;
  }
  .nav-links {
    gap: 1.5rem;
  }
  .nav-links a {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
  }
}