/* =============================================================================
   METALCODER PORTFOLIO - FIXED & RESPONSIVE
   ============================================================================= */

/* 1. SETTINGS - Variables */
:root {
  --clr-cyber-green: #00ff41;
  --clr-cyber-green-dark: #00cc33;
  --clr-cyber-green-bright: #39ff14;
  --clr-cyber-green-dim: rgba(0, 255, 65, 0.6);
  --clr-cyber-green-subtle: rgba(0, 255, 65, 0.12);

  --clr-black: #000000;
  --clr-black-soft: #0d0d0d;
  --clr-black-lighter: #1a1a1a;
  --clr-black-lightest: #2a2a2a;
  --clr-white: #ffffff;
  --clr-white-dim: #e0e0e0;
  --clr-white-subtle: #cccccc;
  --clr-white-faint: #888888;
  --clr-accent-red: #ff0040;
  --clr-accent-blue: #00ffff;
  --clr-accent-yellow: #ffff00;

  --fs-900: clamp(2.5rem, 8vw, 6rem);
  --fs-800: clamp(2rem, 6vw, 4rem);
  --fs-700: clamp(1.8rem, 4vw, 3rem);
  --fs-600: clamp(1.5rem, 3vw, 2.5rem);
  --fs-500: clamp(1.25rem, 2.5vw, 1.75rem);
  --fs-400: clamp(1rem, 2vw, 1.25rem);
  --fs-300: clamp(0.875rem, 1.5vw, 1rem);

  --ff-primary: 'Orbitron', monospace;
  --ff-secondary: 'Rajdhani', sans-serif;
  --ff-mono: 'Courier New', monospace;

  --fw-regular: 400;
  --fw-medium: 600;
  --fw-bold: 700;
  --fw-black: 900;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --container-max: 1200px;
  --container-padding: var(--space-sm);
  --header-height: 4.375rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 50%;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.5);
  --glow-sm: 0 0 10px var(--clr-cyber-green);
  --glow-md: 0 0 20px var(--clr-cyber-green);
  --glow-lg: 0 0 30px var(--clr-cyber-green), 0 0 60px var(--clr-cyber-green);

  --transition-fast: 150ms cubic-bezier(.4,0,.2,1);
  --transition-base: 250ms cubic-bezier(.4,0,.2,1);
  --transition-slow: 400ms cubic-bezier(.4,0,.2,1);
}

/* 2. GENERIC - Reset */
*, *::before, *::after { 
  box-sizing: border-box; 
}

html { 
  font-size: 100%; 
  scroll-behavior: smooth; 
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  font-family: var(--ff-secondary);
  font-size: var(--fs-400);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--clr-white);
  background-color: var(--clr-black-soft);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-primary);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--clr-white);
  margin: 0;
}

p { margin: 0; }

a {
  color: var(--clr-cyber-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover, a:focus-visible {
  color: var(--clr-cyber-green-bright);
  text-shadow: var(--glow-sm);
}

ul { 
  list-style: none; 
  margin: 0; 
  padding: 0; 
}

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

/* 3. OBJECTS - Layout */
.o-container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.o-section {
  padding-block: var(--space-3xl);
}

/* 4. COMPONENTS */

/* Loading */
.c-loading {
  position: fixed; 
  inset: 0; 
  background: var(--clr-black); 
  display: flex;
  align-items: center; 
  justify-content: center; 
  z-index: 9999;
  transition: opacity var(--transition-slow);
}

.c-loading__content {
  text-align: center;
}

.c-loading__text {
  font-family: var(--ff-primary); 
  font-size: var(--fs-600);
  color: var(--clr-cyber-green); 
  margin-bottom: var(--space-lg);
  animation: glitch-text 2s infinite;
}

.c-loading__progress {
  width: 300px; 
  height: 6px;
  background: var(--clr-black-lighter); 
  border-radius: var(--radius-sm); 
  overflow: hidden;
}

.c-loading__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-cyber-green), var(--clr-cyber-green-bright));
  width: 0%; 
  box-shadow: var(--glow-md); 
  transition: width var(--transition-slow);
}

/* Navbar */
.c-nav { 
  position: fixed; 
  top: 0; 
  width: 100%; 
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(10px); 
  border-bottom: 1px solid var(--clr-cyber-green);
  z-index: 1000; 
  transition: transform var(--transition-base); 
}

.c-nav__container { 
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  height: var(--header-height); 
}

.c-nav__logo { 
  display: flex; 
  align-items: center; 
  gap: var(--space-sm);
}

.c-nav__logo-img { 
  width: 2.5rem; 
  height: 2.5rem; 
  border-radius: var(--radius-full);
  border: 2px solid var(--clr-cyber-green); 
  box-shadow: var(--glow-sm);
}

.c-nav__logo-text { 
  font-family: var(--ff-primary); 
  font-size: var(--fs-500); 
  font-weight: var(--fw-bold); 
  color: var(--clr-cyber-green);
  text-shadow: var(--glow-sm);
}

.c-nav__menu { 
  display: flex; 
  gap: var(--space-lg);
}

.c-nav__link { 
  color: var(--clr-white-subtle); 
  font-weight: var(--fw-medium); 
  font-size: var(--fs-400); 
  position: relative; 
  text-decoration: none; 
  transition: color var(--transition-fast);
  padding: var(--space-xs) 0;
}

.c-nav__link:hover,
.c-nav__link:focus-visible { 
  color: var(--clr-cyber-green); 
  text-shadow: var(--glow-sm);
}

.c-nav__link::after { 
  content: ''; 
  position: absolute; 
  left: 0; 
  bottom: 0; 
  width: 0; 
  height: 2px; 
  background: var(--clr-cyber-green); 
  transition: width var(--transition-base);
}

.c-nav__link:hover::after, 
.c-nav__link:focus-visible::after { 
  width: 100%; 
}

.c-nav__toggle { 
  display: none; 
  flex-direction: column; 
  gap: 0.25rem; 
  padding: var(--space-xs);
}

.c-nav__toggle-line { 
  width: 1.5rem; 
  height: 3px; 
  background: var(--clr-cyber-green); 
  transition: all var(--transition-base);
}

/* Hero */
.c-hero { 
  min-height: 100vh; 
  display: flex; 
  align-items: center; 
  position: relative; 
  overflow: hidden;
}

.c-hero__bg { 
  position: absolute; 
  inset: 0; 
  z-index: -1;
}

.c-hero__matrix, .c-hero__grid { 
  position: absolute; 
  inset: 0;
}

.c-hero__matrix { 
  background: 
    linear-gradient(90deg, transparent 98%, var(--clr-cyber-green) 100%), 
    linear-gradient(0deg, transparent 98%, var(--clr-cyber-green) 100%); 
  background-size: 3.125rem 3.125rem; 
  opacity: 0.1; 
  animation: matrix-move 20s linear infinite;
}

.c-hero__grid { 
  background: radial-gradient(circle at 50% 50%, var(--clr-cyber-green) 1px, transparent 1px); 
  background-size: 6.25rem 6.25rem; 
  opacity: 0.05; 
  animation: grid-pulse 4s ease-in-out infinite alternate;
}

.c-hero__content { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: var(--space-2xl); 
  align-items: center; 
  width: 100%; 
}

.c-hero__title { 
  font-family: var(--ff-primary); 
  font-size: var(--fs-900); 
  font-weight: var(--fw-black); 
  line-height: 1; 
  color: var(--clr-cyber-green); 
  text-shadow: var(--glow-lg); 
  margin-bottom: var(--space-md); 
  position: relative; 
}

.c-hero__title--glitch { 
  animation: glitch-hero 3s infinite;
}

.c-hero__title--glitch::before, 
.c-hero__title--glitch::after { 
  content: attr(data-text); 
  position: absolute; 
  top: 0; 
  left: 0; 
  width: 100%; 
  height: 100%;
}

.c-hero__title--glitch::before { 
  animation: glitch-before 3s infinite; 
  color: var(--clr-accent-red); 
  z-index: -1;
}

.c-hero__title--glitch::after { 
  animation: glitch-after 3s infinite; 
  color: var(--clr-accent-blue); 
  z-index: -2;
}

.c-hero__subtitle { 
  font-size: var(--fs-500); 
  color: var(--clr-white-subtle); 
  margin-bottom: var(--space-md); 
  font-weight: var(--fw-medium);
}

.c-hero__description { 
  font-size: var(--fs-400); 
  color: var(--clr-white-faint); 
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.c-hero__typing { 
  color: var(--clr-cyber-green); 
  font-weight: var(--fw-medium); 
  border-right: 2px solid var(--clr-cyber-green); 
  animation: blink 1s infinite;
}

.c-hero__actions { 
  display: flex; 
  gap: var(--space-md); 
  flex-wrap: wrap;
}

/* Buttons */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  font-weight: var(--fw-medium);
  font-size: var(--fs-400);
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 2px solid;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.c-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left var(--transition-slow);
}

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

.c-btn--primary {
  background: var(--clr-cyber-green);
  color: var(--clr-black-soft);
  border-color: var(--clr-cyber-green);
  box-shadow: var(--glow-sm);
}

.c-btn--primary:hover,
.c-btn--primary:focus-visible {
  background: transparent;
  color: var(--clr-cyber-green);
  box-shadow: var(--glow-md);
  transform: translateY(-2px);
}

.c-btn--secondary {
  background: transparent;
  color: var(--clr-cyber-green);
  border-color: var(--clr-cyber-green);
}

.c-btn--secondary:hover,
.c-btn--secondary:focus-visible {
  background: var(--clr-cyber-green);
  color: var(--clr-black-soft);
  box-shadow: var(--glow-sm);
  transform: translateY(-2px);
}

/* Terminal */
.c-terminal { 
  background: var(--clr-black); 
  border-radius: var(--radius-md); 
  border: 1px solid var(--clr-cyber-green); 
  box-shadow: var(--glow-md), var(--shadow-lg); 
  max-width: 500px; 
  overflow: hidden;
}

.c-terminal__header { 
  background: var(--clr-black-lighter); 
  padding: var(--space-md); 
  display: flex; 
  align-items: center; 
  gap: var(--space-md); 
  border-bottom: 1px solid var(--clr-cyber-green);
}

.c-terminal__controls { 
  display: flex; 
  gap: var(--space-xs);
}

.c-terminal__control { 
  width: 0.75rem; 
  height: 0.75rem; 
  border-radius: var(--radius-full);
}

.c-terminal__control--close { background: var(--clr-accent-red); }
.c-terminal__control--minimize { background: var(--clr-accent-yellow); }
.c-terminal__control--maximize { background: var(--clr-cyber-green); }

.c-terminal__title { 
  font-family: var(--ff-primary); 
  color: var(--clr-cyber-green); 
  font-size: var(--fs-300);
}

.c-terminal__body { 
  padding: var(--space-lg); 
  font-family: var(--ff-mono);
  min-height: 18.75rem;
}

.c-terminal__line { 
  margin-bottom: var(--space-md);
}

.c-terminal__prompt { 
  color: var(--clr-cyber-green);
  margin-right: var(--space-xs);
}

.c-terminal__command { 
  color: var(--clr-white);
}

.c-terminal__output { 
  margin: var(--space-md) 0;
}

.c-terminal__skill { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: var(--space-xs); 
  color: var(--clr-white-subtle);
}

.c-terminal__skill-bar { 
  width: 12.5rem; 
  height: 0.5rem; 
  background: var(--clr-black-lighter); 
  border-radius: var(--radius-sm); 
  overflow: hidden; 
  margin-left: var(--space-md);
}

.c-terminal__skill-fill { 
  height: 100%; 
  background: linear-gradient(90deg, var(--clr-cyber-green), var(--clr-cyber-green-bright)); 
  width: 0%; 
  transition: width 2s var(--transition-slow); 
  box-shadow: var(--glow-sm);
}

.c-terminal__cursor { 
  color: var(--clr-cyber-green); 
  animation: blink 1s infinite; 
}

/* Section Titles */
.c-section-title { 
  font-family: var(--ff-primary); 
  font-size: var(--fs-700); 
  font-weight: var(--fw-bold); 
  text-align: center; 
  margin-bottom: var(--space-xl); 
  color: var(--clr-white); 
  position: relative;
}

.c-section-title__number { 
  color: var(--clr-cyber-green); 
  margin-right: var(--space-md); 
  font-size: 0.8em; 
  text-shadow: var(--glow-sm);
}

.c-section-subtitle {
  text-align: center;
  color: var(--clr-white-faint);
  font-size: var(--fs-400);
  margin-bottom: var(--space-xl);
}

/* About */
.c-about__content { 
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-2xl); 
  align-items: start;
}

.c-about__text { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-lg);
}

.c-about__text-block {
  padding: var(--space-lg);
  background: var(--clr-cyber-green-subtle);
  border-left: 4px solid var(--clr-cyber-green);
  border-radius: var(--radius-md);
}

.c-about__text-block h3, 
.c-about__text-block h4 { 
  font-family: var(--ff-primary); 
  color: var(--clr-cyber-green); 
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
}

.c-about__text-block h3 { 
  font-size: var(--fs-600);
}

.c-about__text-block h4 { 
  font-size: var(--fs-500);
}

.c-about__text-block p {
  color: var(--clr-white-subtle);
  line-height: 1.7;
}

.c-about__stats { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-lg);
}

.c-about__stat-item { 
  background: var(--clr-black); 
  border: 1px solid var(--clr-cyber-green); 
  border-radius: var(--radius-md); 
  box-shadow: var(--glow-sm); 
  padding: var(--space-lg) var(--space-xl); 
  text-align: center; 
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.c-about__stat-item:hover { 
  transform: translateY(-8px) scale(1.05); 
  box-shadow: var(--glow-md), var(--shadow-lg); 
  border-color: var(--clr-cyber-green);
}

.c-about__stat-number { 
  display: block;
  font-family: var(--ff-primary); 
  color: var(--clr-cyber-green); 
  font-size: var(--fs-700); 
  font-weight: var(--fw-black); 
  line-height: 1;
  text-shadow: var(--glow-sm);
}

.c-about__stat-label { 
  display: block;
  color: var(--clr-white-subtle); 
  font-size: var(--fs-300); 
  margin-top: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Projects */
.c-projects__grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: var(--space-xl);
}

.c-card { 
  background: var(--clr-black); 
  border-radius: var(--radius-md); 
  border: 1px solid rgba(0, 255, 65, 0.3); 
  overflow: hidden; 
  transition: all var(--transition-base); 
  position: relative;
}

.c-card:hover { 
  transform: translateY(-0.625rem); 
  border-color: var(--clr-cyber-green); 
  box-shadow: var(--glow-sm), var(--shadow-lg);
}

.c-card__image { 
  position: relative; 
  height: 12.5rem; 
  background: linear-gradient(135deg, var(--clr-black-lighter), var(--clr-black)); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  overflow: hidden;
}

.c-card__placeholder { 
  font-size: var(--fs-800); 
  color: var(--clr-cyber-green); 
  opacity: 0.5; 
  transition: all var(--transition-base);
}

.c-card__overlay { 
  position: absolute; 
  inset: 0; 
  background: rgba(0,255,65,0.9); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  opacity: 0; 
  transition: opacity var(--transition-base);
}

.c-card:hover .c-card__overlay { 
  opacity: 1;
}

.c-card:hover .c-card__placeholder { 
  transform: scale(1.2); 
  opacity: 0.8;
}

.c-card__links { 
  display: flex; 
  gap: var(--space-md);
}

.c-card__link { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  width: 3.125rem; 
  height: 3.125rem; 
  background: var(--clr-black); 
  color: var(--clr-white); 
  border-radius: var(--radius-full); 
  font-size: var(--fs-500); 
  transition: all var(--transition-base); 
  text-decoration: none;
}

.c-card__link:hover { 
  background: var(--clr-white); 
  color: var(--clr-black); 
  transform: scale(1.1);
}

.c-card__content { 
  padding: var(--space-lg);
}

.c-card__title { 
  color: var(--clr-cyber-green); 
  margin-bottom: var(--space-md); 
  font-family: var(--ff-primary); 
  font-size: var(--fs-500);
}

.c-card__description { 
  color: var(--clr-white-subtle); 
  margin-bottom: var(--space-lg); 
  line-height: 1.6;
}

.c-card__tags { 
  display: flex; 
  gap: var(--space-xs); 
  flex-wrap: wrap;
}

.c-card__tag { 
  background: var(--clr-cyber-green-subtle); 
  color: var(--clr-cyber-green); 
  padding: var(--space-xs) var(--space-sm); 
  border-radius: 1.25rem; 
  font-size: var(--fs-300); 
  border: 1px solid rgba(0,255,65,0.3);
}

/* Services */
.c-services__grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
  gap: var(--space-xl);
}

.c-service-card { 
  background: var(--clr-black); 
  padding: var(--space-2xl); 
  border-radius: var(--radius-md); 
  border: 1px solid rgba(0,255,65,0.3); 
  text-align: center; 
  transition: all var(--transition-base); 
  position: relative; 
  overflow: hidden;
}

.c-service-card::before { 
  content: ''; 
  position: absolute; 
  top: 0; 
  left: -100%; 
  width: 100%; 
  height: 100%; 
  background: linear-gradient(90deg, transparent, var(--clr-cyber-green-subtle), transparent); 
  transition: left var(--transition-slow);
}

.c-service-card:hover::before { 
  left: 100%;
}

.c-service-card:hover { 
  transform: translateY(-0.3125rem); 
  border-color: var(--clr-cyber-green); 
  box-shadow: var(--glow-sm);
}

.c-service-card__icon { 
  width: 5rem; 
  height: 5rem; 
  margin: 0 auto var(--space-lg); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  background: var(--clr-cyber-green-subtle); 
  border: 2px solid var(--clr-cyber-green); 
  border-radius: var(--radius-full); 
  font-size: var(--fs-600); 
  color: var(--clr-cyber-green); 
  transition: all var(--transition-base);
}

.c-service-card:hover .c-service-card__icon { 
  background: var(--clr-cyber-green); 
  color: var(--clr-black-soft); 
  box-shadow: var(--glow-sm); 
  transform: scale(1.1);
}

.c-service-card__title { 
  color: var(--clr-white); 
  margin-bottom: var(--space-md); 
  font-family: var(--ff-primary); 
  font-size: var(--fs-500);
}

.c-service-card__description { 
  color: var(--clr-white-subtle); 
  line-height: 1.6;
}

/* Contact */
.c-contact__content { 
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.c-contact__info h3 {
  color: var(--clr-cyber-green);
  margin-bottom: var(--space-md);
  font-family: var(--ff-primary);
  font-size: var(--fs-600);
}

.c-contact__info p {
  color: var(--clr-white-subtle);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.c-contact__details {
  margin: var(--space-lg) 0;
}

.c-contact__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  color: var(--clr-white-subtle);
}

.c-contact__item-icon {
  color: var(--clr-cyber-green);
  width: 1.25rem;
  flex-shrink: 0;
}

.c-contact__social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.c-contact__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.125rem;
  height: 3.125rem;
  background: var(--clr-cyber-green-subtle);
  color: var(--clr-cyber-green);
  border: 2px solid var(--clr-cyber-green);
  border-radius: var(--radius-full);
  font-size: var(--fs-500);
  transition: all var(--transition-base);
  text-decoration: none;
}

.c-contact__social-link:hover,
.c-contact__social-link:focus-visible {
  background: var(--clr-cyber-green);
  color: var(--clr-black-soft);
  box-shadow: var(--glow-sm);
  transform: scale(1.1);
}

/* Form */
.c-contact__form {
  background: var(--clr-black);
  padding: var(--space-2xl);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 255, 65, 0.3);
}

.c-form-group {
  position: relative;
  margin-bottom: var(--space-lg);
}

.c-form-control {
  width: 100%;
  padding: var(--space-md);
  background: transparent;
  border: 2px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--radius-md);
  color: var(--clr-white);
  font-size: var(--fs-400);
  transition: all var(--transition-base);
  resize: vertical;
}

.c-form-control:focus {
  outline: none;
  border-color: var(--clr-cyber-green);
  box-shadow: var(--glow-sm);
}

.c-form-label {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  color: var(--clr-white-faint);
  transition: all var(--transition-base);
  pointer-events: none;
  background: var(--clr-black);
  padding: 0 var(--space-xs);
}

.c-form-control:focus + .c-form-label,
.c-form-control:not(:placeholder-shown) + .c-form-label {
  top: -0.5rem;
  left: var(--space-sm);
  font-size: var(--fs-300);
  color: var(--clr-cyber-green);
}

/* Footer */
.c-footer { 
  background: var(--clr-black); 
  border-top: 1px solid var(--clr-cyber-green); 
  padding: var(--space-lg) 0;
}

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

.c-footer__text,
.c-footer__tech { 
  color: var(--clr-white-faint); 
  font-size: var(--fs-300);
}

.c-footer__heart { 
  color: var(--clr-accent-red);
}

.c-footer__coffee { 
  color: var(--clr-cyber-green);
}

/* 5. RESPONSIVE DESIGN */

/* Large tablets (1024px and down) */
@media (max-width: 64em) {
  .c-hero__content,
  .c-about__content,
  .c-contact__content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .c-about__stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .c-about__stat-item {
    flex: 1;
    min-width: 150px;
  }
}

/* Medium tablets (768px and down) */
@media (max-width: 48em) {
  :root {
    --container-padding: var(--space-md);
    --space-3xl: var(--space-2xl);
  }
  
  .c-nav__menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(15px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: var(--space-lg);
    transition: left var(--transition-base);
  }
  
  .c-nav__menu--active {
    left: 0;
  }
  
  .c-nav__toggle {
    display: flex;
  }
  
  .c-nav__toggle--active .c-nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .c-nav__toggle--active .c-nav__toggle-line:nth-child(2) {
    opacity: 0;
  }
  
  .c-nav__toggle--active .c-nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .c-hero__content {
    text-align: center;
  }
  
  .c-hero__actions {
    justify-content: center;
  }
  
  .c-terminal {
    max-width: 100%;
  }
  
  .c-terminal__skill-bar {
    width: 8rem;
  }
  
  .c-about__stats {
    flex-direction: column;
  }
  
  .c-contact__social {
    justify-content: center;
  }
}

/* Small phones (480px and down) */
@media (max-width: 30em) {
  :root {
    --container-padding: var(--space-sm);
  }
  
  .c-service-card {
    padding: var(--space-lg);
  }
  
  .c-contact__form {
    padding: var(--space-lg);
  }
  
  .c-card__content {
    padding: var(--space-md);
  }
  
  .c-about__text-block {
    padding: var(--space-md);
  }
  
  .c-footer__content {
    flex-direction: column;
    text-align: center;
  }
  
  .c-terminal__skill-bar {
    width: 6rem;
  }
}

/* 6. ANIMATIONS */
@keyframes glitch-hero { 
  0%, 90%, 100% { 
    transform: translate(0); 
  }
  20% { 
    transform: translate(-2px, 2px); 
  }
  40% { 
    transform: translate(-2px, -2px); 
  }
  60% { 
    transform: translate(2px, 2px); 
  }
  80% { 
    transform: translate(2px, -2px); 
  }
}

@keyframes glitch-before { 
  0%, 90%, 100% { 
    transform: translate(0); 
  }
  20% { 
    transform: translate(2px, -2px); 
  }
  40% { 
    transform: translate(2px, 2px); 
  }
  60% { 
    transform: translate(-2px, -2px); 
  }
  80% { 
    transform: translate(-2px, 2px); 
  }
}

@keyframes glitch-after { 
  0%, 90%, 100% { 
    transform: translate(0); 
  }
  20% { 
    transform: translate(-2px, -2px); 
  }
  40% { 
    transform: translate(-2px, 2px); 
  }
  60% { 
    transform: translate(2px, 2px); 
  }
  80% { 
    transform: translate(2px, -2px); 
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes blink {
  0%, 50% { 
    border-color: var(--clr-cyber-green); 
    opacity: 1; 
  }
  51%, 100% { 
    border-color: transparent; 
    opacity: 0; 
  }
}

@keyframes matrix-move {
  0% { 
    transform: translate(0, 0); 
  }
  100% { 
    transform: translate(3.125rem, 3.125rem); 
  }
}

@keyframes grid-pulse {
  0% { 
    opacity: 0.03; 
  }
  100% { 
    opacity: 0.08; 
  }
}

@keyframes glitch-text {
  0%, 90%, 100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
}

/* Accessibility & Performance */
@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;
  }
}