/* ===================================================================
   VARIABLES & RESET
=================================================================== */
:root {
  --bg-dark: #050505;
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --neon-cyan: #00f3ff;
  --neon-purple: #bc13fe;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-highlight: rgba(255, 255, 255, 0.15);
  --font-header: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --easing: cubic-bezier(0.23, 1, 0.32, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: none; /* Hide default cursor */
}

body {
  background: radial-gradient(ellipse at 50% 0%, #0a0520 0%, #050510 35%, var(--bg-dark) 70%);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; will-change: auto; }
::-webkit-scrollbar-thumb:hover { background: var(--neon-cyan); }

/* ===================================================================
   SCROLL PROGRESS INDICATOR
=================================================================== */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-cyan));
  z-index: 10003;
  box-shadow: 0 0 10px var(--neon-cyan), 0 0 20px rgba(0, 243, 255, 0.4);
  will-change: width;
  transition: width 0.05s linear;
  pointer-events: none;
}

/* ===================================================================
   CINEMATIC LETTERBOX BARS
   Present during preloader; animate away (.open) after site loads.
=================================================================== */
.letterbox-bar {
  position: fixed;
  left: 0;
  width: 100%;
  background: #000;
  z-index: 9999;
  pointer-events: none;
  height: 70px;
  will-change: height;
}
.letterbox-top { top: 0; }
.letterbox-bottom { bottom: 0; }
.letterbox-bar.open {
  height: 0;
  transition: height 1.6s var(--easing);
}

@media (max-width: 768px) {
  .letterbox-bar { height: 45px; }
}
@media (max-width: 480px) {
  .letterbox-bar { height: 28px; }
}

/* ===================================================================
   CORE LAYOUT & BACKGROUNDS
=================================================================== */
#canvas-container {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: -2;
  pointer-events: none;
}

/* Cinematic Grain */
.noise-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
  opacity: 0.02;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Premium depth gradient overlay: cosmic glow + cinematic vignette */
.gradient-bg-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 110% 55% at 50% 0%, rgba(5, 0, 35, 0.65) 0%, transparent 65%),
    radial-gradient(ellipse 100% 100% at 50% 50%, transparent 45%, rgba(0, 0, 0, 0.45) 100%),
    radial-gradient(ellipse 55% 45% at 8% 92%, rgba(188, 19, 254, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 55% 45% at 92% 8%, rgba(0, 243, 255, 0.05) 0%, transparent 60%);
}

/* ===================================================================
   CUSTOM CURSOR
   (Hidden on touch devices via media query below)
=================================================================== */
.cursor-dot, .cursor-outline {
  position: fixed;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10002;
  will-change: transform;
}
.cursor-dot { width: 8px; height: 8px; background-color: var(--neon-cyan); }
.cursor-outline {
  width: 40px; height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: width 0.15s ease, height 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
  will-change: width, height;
}
body.hovering .cursor-outline {
  width: 60px; height: 60px;
  background-color: rgba(255, 255, 255, 0.1);
  border-color: transparent;
}

/* Interactive Elements - Custom Cursor on Hover */
a, button, [role="button"],
.link-btn, .btn-3d, .submit-btn,
.nav-links a, .magnetic-link,
.resume-btn, .social-links a,
input, textarea, select,
.project-card, .skill-block,
.card-links a {
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease, opacity 0.15s ease;
}

body.cursor-interactive .cursor-dot {
  width: 12px; height: 12px;
  background-color: var(--neon-cyan);
  box-shadow: 0 0 15px var(--neon-cyan), 0 0 30px rgba(0, 243, 255, 0.5);
}

body.cursor-interactive .cursor-outline {
  width: 50px; height: 50px;
  border: 2px solid var(--neon-cyan);
  background-color: rgba(0, 243, 255, 0.05);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}

/* ===================================================================
   GLOW SWEEP ANIMATION - On Hover (Improved - Smooth & Subtle)
=================================================================== */
@keyframes glow-sweep {
  0% {
    box-shadow: 0 0 0px rgba(0, 243, 255, 0);
  }
  50% {
    box-shadow: 0 0 12px rgba(0, 243, 255, 0.15);
  }
  100% {
    box-shadow: 0 0 0px rgba(0, 243, 255, 0);
  }
}

/* Glow sweep effect for all interactive elements - Improved */
.project-card::before,
.skill-block::before,
.contact-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(0, 243, 255, 0.08),
    rgba(0, 243, 255, 0.04),
    transparent
  );
  transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  border-radius: inherit;
}

.project-card:hover::before,
.skill-block:hover::before,
.contact-panel:hover::before {
  left: 100%;
}

/* ===================================================================
   HOVER PANEL - Right Side Panel
=================================================================== */
.hover-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 40%;
  max-width: 500px;
  height: 100vh;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.98) 0%, rgba(5, 5, 30, 0.98) 100%);
  backdrop-filter: blur(20px);
  border-left: 2px solid rgba(0, 243, 255, 0.4);
  z-index: 999;
  padding: 50px 40px;
  overflow-y: auto;
  overflow-x: hidden;
  transform: translateX(520px);
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
  will-change: transform;
  box-shadow: inset 1px 0 20px rgba(0, 0, 0, 0.3);
}

.hover-panel.active {
  transform: translateX(0);
  pointer-events: all;
  box-shadow: -15px 0 50px rgba(0, 243, 255, 0.2), inset 1px 0 20px rgba(0, 0, 0, 0.3);
}

.close-panel-btn {
  position: sticky;
  top: 20px;
  right: 20px;
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, rgba(0, 243, 255, 0.1), rgba(188, 19, 254, 0.1));
  border: 1.5px solid rgba(0, 243, 255, 0.5);
  color: var(--neon-cyan);
  font-size: 26px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  float: right;
  margin-bottom: 20px;
}

.close-panel-btn:hover {
  color: #fff;
  border-color: rgba(0, 243, 255, 0.9);
  background: linear-gradient(135deg, rgba(0, 243, 255, 0.2), rgba(188, 19, 254, 0.2));
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.4), inset 0 0 10px rgba(0, 243, 255, 0.1);
  transform: scale(1.05);
}

.panel-content {
  clear: both;
  animation: panelSlideIn 0.5s ease-out;
}

@keyframes panelSlideIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel-content h3 {
  font-family: var(--font-header);
  font-size: 1.6rem;
  color: var(--neon-cyan);
  margin-bottom: 20px;
  margin-top: 0;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.4;
  text-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.panel-content p {
  color: var(--text-muted);
  line-height: 1.9;
  font-size: 0.95rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* ===================================================================
   HOVER PANEL - Mobile Responsive
=================================================================== */
@media (max-width: 1024px) {
  .hover-panel {
    width: 50%;
    max-width: 450px;
    padding: 40px 30px;
    transform: translateX(505px);
  }
  
  .hover-panel.active {
    transform: translateX(0);
  }
  
  .panel-content h3 {
    font-size: 1.4rem;
  }
  
  .panel-content p {
    font-size: 0.9rem;
  }

  /* About Buttons - Tablet */
  .about-buttons {
    gap: 15px;
  }

  .resume-btn,
  .hire-me-btn {
    padding: 13px 30px;
    font-size: 0.88rem;
  }
}

@media (max-width: 768px) {
  .hover-panel {
    position: fixed;
    top: auto;
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: none;
    height: auto;
    max-height: 60vh;
    border-left: none;
    border-top: 2px solid rgba(0, 243, 255, 0.4);
    border-radius: 20px 20px 0 0;
    padding: 30px 20px;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow-y: auto;
    box-shadow: inset 0 -1px 20px rgba(0, 0, 0, 0.3);
  }
  
  .hover-panel.active {
    transform: translateY(0);
    box-shadow: 0 -15px 50px rgba(0, 243, 255, 0.2), inset 0 -1px 20px rgba(0, 0, 0, 0.3);
  }
  
  .close-panel-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    font-size: 22px;
  }
  
  .panel-content {
    margin-top: 10px;
  }
  
  .panel-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
  }
  
  .panel-content p {
    font-size: 0.85rem;
  }

  /* Card Hint - Mobile Responsive */
  .card-hint {
    top: 30px;
    right: 20px;
    font-size: 0.65rem;
    padding: 6px 10px;
    background: rgba(0, 243, 255, 0.07);
    border: 1px solid rgba(0, 243, 255, 0.3);
    opacity: 0.85;
  }

  .card-hint i {
    font-size: 0.7rem;
  }

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

  .project-card.card-tapped .card-hint {
    opacity: 1;
    transform: translateY(-5px);
  }

  .project-card.card-tapped {
    transform: translateY(-8px) scale(1.02);
  }

  .project-card.card-tapped .card-glow {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  .hover-panel {
    max-height: 55vh;
    padding: 25px 15px;
  }
  
  .panel-content h3 {
    font-size: 1.1rem;
    letter-spacing: 1px;
  }
  
  .panel-content p {
    font-size: 0.8rem;
    line-height: 1.6;
  }

  /* Card Hint - Extra Small Screens */
  .card-hint {
    top: 30px;
    right: 15px;
    font-size: 0.6rem;
    padding: 5px 9px;
    gap: 5px;
    background: rgba(0, 243, 255, 0.06);
    border: 1px solid rgba(0, 243, 255, 0.25);
  }

  .card-hint i {
    font-size: 0.65rem;
  }
}

/* ===================================================================
   NAVBAR
=================================================================== */
.glass-nav {
  position: fixed;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  width: 90%; max-width: 1200px;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  z-index: 1000;
  transition: 0.3s;
}

.logo {
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 1px;
}
.highlight { color: var(--neon-cyan); }

.nav-links { display: flex; gap: 40px; }
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: 0.3s;
}
.nav-links a:hover { color: var(--text-main); }

#mobile-toggle { display: none; }

/* ===================================================================
   HERO SECTION
=================================================================== */
section {
  min-height: 100vh;
  padding: 120px 10%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.hero-container { display: flex; align-items: center; width: 100%; }
.hero-text { max-width: 650px; z-index: 10; }

.pre-title {
  font-family: var(--font-header);
  font-size: 0.9rem;
  color: var(--neon-cyan);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

/* Glitch Header */
.glitch-header {
  font-family: var(--font-header);
  font-size: 4.5rem;
  line-height: 1.1;
  font-weight: 700;
  color: #fff;
  position: relative;
  mix-blend-mode: lighten;
}
.glitch-header::before, .glitch-header::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--bg-dark);
  animation: none;
}
.glitch-header.typing-done::before {
  left: 2px; text-shadow: -1px 0 #ff00c1;
  clip-path: inset(44% 0 61% 0);
  animation: glitch 2.5s infinite linear alternate-reverse;
}
.glitch-header.typing-done::after {
  left: -2px; text-shadow: -1px 0 #00fff9;
  clip-path: inset(54% 0 11% 0);
  animation: glitch 3s infinite linear alternate-reverse;
}
@keyframes glitch {
  0% { clip-path: inset(80% 0 5% 0); }
  100% { clip-path: inset(5% 0 90% 0); }
}

.role-container {
  font-family: var(--font-header);
  font-size: 1.5rem;
  margin: 20px 0;
  color: var(--text-muted);
}
.typewriter { color: var(--text-main); }
.cursor-blink { animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-bio {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 1.1rem;
  margin-bottom: 40px;
  max-width: 500px;
}
.hero-bio strong { color: var(--text-main); font-weight: 400; }

/* 3D Buttons */
.cta-group { display: flex; gap: 20px; }

.btn-3d {
  position: relative;
  display: inline-block;
  padding: 14px 32px;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: transform 0.2s;
  cursor: none;
}
.btn-3d.primary {
  background: var(--text-main);
  color: #000;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.btn-3d.secondary {
  background: transparent;
  color: var(--text-main);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-3d:hover { transform: translateY(-3px); }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px; left: 10%;
  display: flex; align-items: center; gap: 15px;
  font-size: 0.8rem; letter-spacing: 2px; color: var(--text-muted);
}

/* Hero scroll-out parallax */
.hero-text {
  will-change: transform, opacity;
  transform-origin: center top;
}
.hero-container {
  will-change: transform;
}
.mouse-icon {
  width: 24px; height: 36px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}
.wheel {
  width: 2px; height: 6px; background: var(--text-main);
  position: absolute; top: 6px; left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 1.5s infinite;
}
@keyframes scrollWheel {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 18px; }
}

/* ===================================================================
   ANIMATION CLASSES (SCROLL REVEAL — CINEMATIC)
=================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(50px) scale(0.97);
  transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1),
              transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: opacity, transform;
}

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

/* Directional reveal variants for cinematic stagger */
.reveal-left {
  opacity: 0;
  transform: translateX(-55px) scale(0.97);
  transition: opacity 0.9s var(--easing), transform 0.9s var(--easing);
  will-change: opacity, transform;
}
.reveal-right {
  opacity: 0;
  transform: translateX(55px) scale(0.97);
  transition: opacity 0.9s var(--easing), transform 0.9s var(--easing);
  will-change: opacity, transform;
}
.reveal-left.active,
.reveal-right.active {
  opacity: 1;
  transform: translateX(0) scale(1);
}

.delay-100 { transition-delay: 0.12s; }
.delay-200 { transition-delay: 0.24s; }
.delay-300 { transition-delay: 0.36s; }

/* Cinematic section-entry ambient line */
section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0, 243, 255, 0.12) 30%,
    rgba(188, 19, 254, 0.12) 70%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 0;
}
#home::before { display: none; } /* No line above hero */

/* ===================================================================
   PROJECTS
=================================================================== */
.section-header { margin-bottom: 60px; display: flex; align-items: center; gap: 20px; }
.section-title { font-family: var(--font-header); font-size: 2.5rem; color: var(--text-main); }
.line { height: 1px; background: rgba(255,255,255,0.2); flex: 1; }

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.project-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
  will-change: transform;
  cursor: pointer;
}
.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border-color: var(--glass-highlight);
}
.card-glow {
  position: absolute; width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(0,243,255,0.2), transparent 70%);
  border-radius: 50%; pointer-events: none; opacity: 0;
  transition: opacity 0.3s; transform: translate(-50%, -50%); top: 0; left: 0;
}
.project-card:hover .card-glow { opacity: 1; }

/* Card Click Hint - Top Right Position */
.card-hint {
  position: absolute;
  top: 30px;
  right: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 243, 255, 0.08);
  border: 1px solid rgba(0, 243, 255, 0.35);
  padding: 7px 12px;
  border-radius: 18px;
  font-size: 0.7rem;
  color: var(--neon-cyan);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
  white-space: nowrap;
  z-index: 10;
  backdrop-filter: blur(8px);
  letter-spacing: 0.5px;
}

.card-hint i {
  font-size: 0.8rem;
  animation: pulse-hint 2s ease-in-out infinite;
}

@keyframes pulse-hint {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.project-card:hover .card-hint {
  opacity: 1;
  transform: translateY(-5px);
}

.tech-badge {
  font-size: 0.75rem; color: var(--neon-cyan);
  border: 1px solid rgba(0,243,255,0.3);
  display: inline-block; padding: 4px 10px;
  border-radius: 20px; margin-bottom: 15px;
}
.card-content h3 { font-family: var(--font-header); font-size: 1.5rem; margin-bottom: 10px; }
.card-content p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 25px; }

.card-links { display: flex; gap: 20px; }
.link-btn {
  text-decoration: none; color: var(--text-main); font-size: 0.9rem; font-weight: 600;
  display: flex; align-items: center; gap: 8px; transition: 0.2s; cursor: none;
}
.link-btn:hover { color: var(--neon-cyan); }

/* Model-only button improvements */
.model-only {
  background: transparent;
  border: 1px dashed rgba(0, 243, 255, 0.35);
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--text-muted);
}
.model-only:hover {
  color: var(--neon-cyan);
  border-color: rgba(0, 243, 255, 0.7);
  box-shadow: 0 0 12px rgba(0, 243, 255, 0.2);
}
.model-only:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

/* ===================================================================
   SKILLS
=================================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 30px;
}
.skill-block {
  position: relative;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 25px; border-radius: 12px; text-align: center;
  transition: 0.3s;
  overflow: hidden;
}
.skill-block:hover { 
  background: rgba(255,255,255,0.05);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
}
.skill-icon { font-size: 2.5rem; color: var(--text-muted); margin-bottom: 15px; }
.skill-block:hover .skill-icon { color: var(--neon-cyan); }
.skill-block h4 { font-family: var(--font-header); margin-bottom: 15px; font-size: 0.9rem; }

.progress-bar { width: 100%; height: 4px; background: #222; border-radius: 2px; overflow: hidden; }
.progress { height: 100%; background: var(--neon-purple); box-shadow: 0 0 10px var(--neon-purple); }
/* Skill Percentage */
.skill-percent {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-family: var(--font-header);
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.3s ease;
}

/* Show on hover */
.skill-block:hover .skill-percent {
  opacity: 1;
  transform: translateY(0);
}

/* Color states */
.skill-percent.green {
  color: #00ff7f;
  text-shadow: 0 0 8px rgba(0, 255, 127, 0.6);
}

.skill-percent.red {
  color: #ff4d4d;
  text-shadow: 0 0 8px rgba(255, 77, 77, 0.6);
}


/* ===================================================================
   CONTACT
=================================================================== */
.contact-panel {
  position: relative;
  display: flex;
  background: rgba(15, 15, 20, 0.6);
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  overflow: hidden;
  max-width: 900px; margin: 0 auto;
}
.contact-left {
  background: rgba(0,0,0,0.3); padding: 50px; flex: 1;
  display: flex; flex-direction: column; justify-content: center;
}
.contact-left h2 { font-family: var(--font-header); font-size: 2.5rem; margin-bottom: 20px; }
.social-links { display: flex; flex-direction: column; gap: 15px; margin-top: 40px; }
.social-links a { color: var(--text-muted); text-decoration: none; letter-spacing: 2px; font-size: 0.9rem; transition: 0.2s; cursor: none; }
.social-links a:hover { color: var(--neon-cyan); padding-left: 10px; }

#contact-form { flex: 1.5; padding: 50px; }
.form-group { position: relative; margin-bottom: 30px; }
.form-group input, .form-group textarea {
  width: 100%; background: transparent; border: none;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  color: #fff; font-size: 1rem; padding: 10px 0; outline: none; cursor: none;
}
.form-group label {
  position: absolute; top: 10px; left: 0; color: var(--text-muted);
  pointer-events: none; transition: 0.3s ease all;
}
.form-group input:focus ~ label, .form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label, .form-group textarea:not(:placeholder-shown) ~ label {
  top: -20px; font-size: 0.8rem; color: var(--neon-cyan);
}
.submit-btn {
  background: transparent; color: #fff; border: 1px solid var(--neon-cyan);
  padding: 12px 40px; font-family: var(--font-header); cursor: none;
  position: relative; overflow: hidden; transition: 0.3s;
}
.submit-btn:hover { background: var(--neon-cyan); color: #000; box-shadow: 0 0 20px var(--neon-cyan); }

footer { text-align: center; padding: 40px; color: #444; font-size: 0.8rem; font-family: var(--font-header); }

/* ===================================================================
   ABOUT SECTION
=================================================================== */
.about-container {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px;
  align-items: center; width: 100%;
}
.about-title { font-family: var(--font-header); font-size: 3rem; margin-bottom: 30px; letter-spacing: 2px; }
.about-text p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.8; margin-bottom: 20px; }
.about-text strong { color: var(--text-main); font-weight: 500; }
.about-goal { margin-top: 30px; border-left: 3px solid var(--neon-cyan); padding-left: 20px; }
.about-logo img { width: 100%; max-width: 380px; filter: drop-shadow(0 30px 60px rgba(0, 243, 255, 0.25)); }
/* Resume Button */
.resume-btn {
  margin-top: 30px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 32px;
  font-family: var(--font-header);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-decoration: none;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 243, 255, 0.5);
  border-radius: 50px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Glow sweep animation */
.resume-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(0, 243, 255, 0.08),
    rgba(0, 243, 255, 0.04),
    transparent
  );
  transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.resume-btn:hover {
  background: rgba(0, 243, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
  transform: translateY(-3px);
}

.resume-btn i {
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.resume-btn:hover i {
  transform: translateX(4px);
}

/* About Buttons Container */
.about-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* Hire Me Button - Identical to Resume Button */
.hire-me-btn {
  margin-top: 30px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 32px;
  font-family: var(--font-header);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-decoration: none;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 243, 255, 0.5);
  border-radius: 50px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.hire-me-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(0, 243, 255, 0.08),
    rgba(0, 243, 255, 0.04),
    transparent
  );
  transition: left 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.hire-me-btn:hover {
  background: rgba(0, 243, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.6);
  transform: translateY(-3px);
}

.hire-me-btn i {
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.hire-me-btn:hover i {
  transform: translateX(4px);
}


/* ===================================================================
   MODAL
=================================================================== */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(5px);
  z-index: 10001; display: flex; justify-content: center; align-items: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-content {
  background: rgba(15, 15, 20, 0.9); border: 1px solid var(--neon-cyan);
  box-shadow: 0 0 30px rgba(0, 243, 255, 0.2); padding: 40px;
  border-radius: 16px; max-width: 400px; text-align: center;
  transform: scale(0.9); transition: transform 0.3s;
  position: relative;
}
.modal-overlay.active .modal-content { transform: scale(1); }
.modal-content h3 { color: var(--neon-cyan); font-family: var(--font-header); margin-bottom: 15px; font-size: 1.2rem; }
.modal-content p { color: var(--text-muted); margin-bottom: 25px; }

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  letter-spacing: 2px;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--neon-cyan);
  border: 1px solid rgba(0, 243, 255, 0.4);
  background: rgba(0, 243, 255, 0.08);
  margin-bottom: 16px;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: none;
  transition: 0.2s;
}
.modal-close:hover {
  color: var(--neon-cyan);
  border-color: rgba(0, 243, 255, 0.5);
  box-shadow: 0 0 12px rgba(0, 243, 255, 0.2);
}
.modal-close:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

/* ===================================================================
   PRELOADER
=================================================================== */
#preloader {
  position: fixed; inset: 0; background: #000; z-index: 10000;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  transition: opacity 0.5s ease;
}
.cyber-loader {
  width: 60px; height: 60px; border: 4px solid var(--neon-cyan);
  border-left-color: transparent; border-right-color: transparent;
  border-radius: 50%; animation: spin 1s linear infinite; box-shadow: 0 0 15px var(--neon-cyan);
}
.loader-text { margin-top: 20px; font-family: var(--font-header); color: var(--neon-cyan); letter-spacing: 2px; }
@keyframes spin { 100% { transform: rotate(360deg); } }


/* ===================================================================
   RESPONSIVE DESIGN & MOBILE OPTIMIZATIONS
=================================================================== */
/* ===================================================================
   RESUME SECTION
=================================================================== */
/* ===================================================================
   RESUME & CERT ANIMATIONS
=================================================================== */
@keyframes resume-scan {
  0% { top: -2%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { top: 102%; opacity: 0; }
}

@keyframes frame-border-pulse {
  0%, 100% { box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 243, 255, 0.08); }
  50% { box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 243, 255, 0.18), 0 0 0 1px rgba(0, 243, 255, 0.2); }
}

@keyframes cert-icon-pulse {
  0%, 100% { color: rgba(0, 243, 255, 0.3); filter: drop-shadow(0 0 6px rgba(0, 243, 255, 0.1)); }
  50% { color: rgba(0, 243, 255, 0.75); filter: drop-shadow(0 0 22px rgba(0, 243, 255, 0.5)); }
}

@keyframes cert-border-glow {
  0%, 100% { border-color: rgba(0, 243, 255, 0.2); box-shadow: none; }
  50% { border-color: rgba(0, 243, 255, 0.45); box-shadow: 0 0 24px rgba(0, 243, 255, 0.08), inset 0 0 24px rgba(0, 243, 255, 0.03); }
}

@keyframes cert-ring-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes cert-ring-spin-reverse {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

.resume-wrapper {
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.resume-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.resume-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  font-family: var(--font-header);
  font-size: 0.88rem;
  letter-spacing: 1.5px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  cursor: none;
}

.resume-action-btn.primary-action {
  color: #000;
  background: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  box-shadow: 0 0 16px rgba(0, 243, 255, 0.35);
}

.resume-action-btn.primary-action:hover {
  background: transparent;
  color: var(--neon-cyan);
  box-shadow: 0 0 24px rgba(0, 243, 255, 0.6);
  transform: translateY(-3px);
}

.resume-action-btn.secondary-action {
  color: var(--neon-cyan);
  background: transparent;
  border: 1px solid rgba(0, 243, 255, 0.5);
}

.resume-action-btn.secondary-action:hover {
  background: rgba(0, 243, 255, 0.08);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
  transform: translateY(-3px);
}

.resume-action-btn i {
  font-size: 0.9rem;
  transition: transform 0.3s ease;
}

.resume-action-btn.primary-action:hover i {
  transform: scale(1.2);
}

.resume-action-btn.secondary-action:hover i {
  transform: translateY(2px);
}

.resume-frame-container {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 243, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  position: relative;
  animation: frame-border-pulse 4s ease-in-out infinite;
}

.resume-frame-container::after {
  content: '';
  position: absolute;
  left: 0;
  top: -2%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  opacity: 0;
  animation: resume-scan 5s linear infinite;
  pointer-events: none;
  z-index: 2;
}

.resume-embed {
  display: block;
  width: 100%;
  height: 700px;
  border: none;
}

.resume-fallback {
  display: none;
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
}

.resume-fallback-link {
  color: var(--neon-cyan);
  text-decoration: none;
  font-weight: 600;
}

.resume-fallback-link:hover {
  text-decoration: underline;
}

/* Mobile-only resume card (shown on touch devices when iframe can't display PDF) */
.resume-mobile-card {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 50px 30px;
  border: 1px solid rgba(0, 243, 255, 0.25);
  border-radius: 16px;
  background: rgba(0, 243, 255, 0.03);
  text-align: center;
  animation: cert-border-glow 4s ease-in-out infinite;
}

.resume-mobile-icon {
  font-size: 3.5rem;
  color: var(--neon-cyan);
  filter: drop-shadow(0 0 16px rgba(0, 243, 255, 0.4));
}

.resume-mobile-title {
  font-family: var(--font-header);
  font-size: 1.3rem;
  letter-spacing: 3px;
  color: var(--text-main);
}

.resume-mobile-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
}

.resume-mobile-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ===================================================================
   CERTIFICATIONS SECTION
=================================================================== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 30px;
  width: 100%;
}

/* Future certificate card style (for easy addition later) */
.cert-card {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  cursor: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.cert-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 243, 255, 0.15);
  border-color: rgba(0, 243, 255, 0.4);
}

.cert-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.cert-card:hover img {
  transform: scale(1.05);
}

.cert-card-body {
  padding: 20px;
}

.cert-card-body h4 {
  font-family: var(--font-header);
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 8px;
}

.cert-card-body p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Placeholder state */
.cert-placeholder {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 80px 40px;
  border: 1px dashed rgba(0, 243, 255, 0.25);
  border-radius: 16px;
  background: rgba(0, 243, 255, 0.02);
  text-align: center;
  animation: cert-border-glow 4s ease-in-out infinite;
}

.cert-placeholder-rings {
  position: relative;
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 243, 255, 0.2);
}

.cert-ring-1 {
  width: 90px;
  height: 90px;
  border-top-color: rgba(0, 243, 255, 0.5);
  animation: cert-ring-spin 6s linear infinite;
}

.cert-ring-2 {
  width: 70px;
  height: 70px;
  border-right-color: rgba(188, 19, 254, 0.5);
  animation: cert-ring-spin-reverse 4s linear infinite;
}

.cert-placeholder-icon {
  font-size: 2.4rem;
  position: relative;
  z-index: 1;
  animation: cert-icon-pulse 3s ease-in-out infinite;
}

.cert-placeholder-text {
  color: var(--text-main);
  font-family: var(--font-header);
  font-size: 1.2rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.cert-placeholder-subtext {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.cert-placeholder-highlight {
  color: var(--neon-cyan);
  font-weight: 600;
}

/* ===================================================================
   RESPONSIVE: RESUME & CERTIFICATIONS
=================================================================== */
@media (max-width: 768px) {
  /* On mobile, hide the embed and show the mobile card */
  .resume-frame-container {
    display: none;
  }

  .resume-actions {
    display: none;
  }

  .resume-mobile-card {
    display: flex;
  }

  .resume-action-btn {
    max-width: 100%;
    padding: 11px 20px;
    font-size: 0.82rem;
  }

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

@media (max-width: 480px) {
  /* Compact certificate placeholder on very small screens */
  .cert-placeholder {
    padding: 50px 20px;
  }

  .cert-placeholder-icon {
    font-size: 2rem;
  }

  .cert-placeholder-text {
    font-size: 1rem;
    letter-spacing: 2px;
  }
}

@media (max-width: 768px) {
  /* Cursor: Hide custom cursor on touch devices */
  .cursor-dot, .cursor-outline { display: none; }
  * { cursor: auto !important; }

  /* Navbar */
  .glass-nav {
    width: 95%; top: 10px; padding: 15px 20px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }
  .nav-links {
    position: fixed; top: 0; right: 0;
    height: 100vh; width: 70%;
    background: rgba(5, 5, 5, 0.97);
    backdrop-filter: blur(8px);
    flex-direction: column;
    justify-content: center; align-items: center;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    z-index: 999;
  }
  .nav-links.active { transform: translateX(0); }

  /* Mobile nav backdrop */
  #nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    backdrop-filter: blur(2px);
  }
  #nav-backdrop.active { display: block; }
  
  /* Hamburger */
  #mobile-toggle {
    display: flex; flex-direction: column; gap: 6px;
    background: transparent; border: none; cursor: auto; z-index: 1001;
  }
  #mobile-toggle span {
    width: 30px; height: 2px; background: #fff;
    transition: 0.3s;
  }
  /* Hamburger to X animation */
  #mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
  #mobile-toggle.active span:nth-child(2) { opacity: 0; }
  #mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

  /* Section padding on mobile */
  section { padding: 80px 5%; }

  /* Section title on mobile */
  .section-title { font-size: 2rem; }

  /* Hero */
  .hero-container { flex-direction: column; text-align: center; padding-top: 60px; }
  .glitch-header { font-size: 2.8rem; }
  .hero-text { margin-bottom: 40px; }
  .cta-group { justify-content: center; }

  /* Disable expensive glitch animation on mobile */
  .glitch-header::before,
  .glitch-header::after,
  .glitch-header.typing-done::before,
  .glitch-header.typing-done::after {
    animation: none;
  }

  /* Reduce hover-panel backdrop-filter on mobile */
  .hover-panel {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  /* About */
  .about-container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .about-logo { order: -1; } /* Logo on top for mobile */
  .about-logo img { max-width: 250px; }
  
  /* About Buttons - Responsive */
  .about-buttons {
    justify-content: center;
    gap: 10px;
    flex-direction: column;
  }

  .resume-btn,
  .hire-me-btn {
    padding: 12px 24px;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    margin-top: 10px !important;
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }

  /* Projects & Skills */
  .project-gallery { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }

  /* Contact */
  .contact-panel { flex-direction: column; }
  .contact-left { padding: 30px; text-align: center; }
  #contact-form { padding: 30px; }
}

/* ===================================================================
   RESPONSIVE: EXTRA SMALL SCREENS (≤480px)
   Must come after ≤768px block so these rules override it for small screens
=================================================================== */
@media (max-width: 480px) {
  /* Small screen section padding */
  section { padding: 60px 4%; }

  /* Small screen font sizes */
  .glitch-header { font-size: 2.2rem; }
  .section-title { font-size: 1.7rem; }
  .about-title { font-size: 2.2rem; }
  .contact-left h2 { font-size: 2rem; }
}

/* ===================================================================
   ACCESSIBILITY: REDUCED MOTION
   Disable non-essential animations for users who prefer less motion.
=================================================================== */
@media (prefers-reduced-motion: reduce) {
  .glitch-header::before,
  .glitch-header::after {
    animation: none;
  }
  .wheel {
    animation: none;
    opacity: 1;
  }
  .card-hint i {
    animation: none;
    opacity: 1;
  }
  .cursor-blink {
    animation: none;
  }
  .cyber-loader {
    animation-duration: 3s;
  }
  .cert-ring-1,
  .cert-ring-2 {
    animation: none;
  }
  .cert-placeholder-icon {
    animation: none;
    color: rgba(0, 243, 255, 0.5);
  }
  .cert-placeholder,
  .resume-mobile-card {
    animation: none;
  }
  .resume-frame-container {
    animation: none;
  }
  .resume-frame-container::after {
    animation: none;
  }
  .reveal {
    transition: opacity 0.3s ease;
    transform: none;
  }
  .reveal.active {
    transform: none;
  }
  .reveal-left,
  .reveal-right {
    transition: opacity 0.3s ease;
    transform: none;
  }
  .reveal-left.active,
  .reveal-right.active {
    transform: none;
  }
  .letterbox-bar {
    height: 0 !important;
    transition: none !important;
  }
  #scroll-progress {
    transition: none;
  }
  .glitch-header.typing-done::before,
  .glitch-header.typing-done::after {
    animation: none;
  }
  .hero-text,
  .hero-container {
    will-change: auto;
  }
}