/* ============================================
   RAM3D - 3D Printing Studio
   Design System inspired by Xpovio
   Color scheme: Dark theme with Lime accent
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* CSS Variables */
:root {
  /* Fonts */
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Colors - Dark Theme with Lime Accent */
  --bg-primary: #000000;
  --bg-secondary: #050805;
  --bg-tertiary: #0a120a;
  --bg-card: #0c140c;
  --bg-elevated: #101810;
  
  --text-primary: #ffffff;
  --text-secondary: #c1c1c1;
  --text-muted: #6b7b6b;
  
  --accent-primary: #bfff00;
  --accent-secondary: #4b6b00;
  --accent-glow: rgba(191, 255, 0, 0.15);
  --accent-glow-strong: rgba(191, 255, 0, 0.35);
  
  --border-color: rgba(191, 255, 0, 0.15);
  --border-hover: rgba(191, 255, 0, 0.4);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows */
  --shadow-glow: 0 0 40px rgba(191, 255, 0, 0.1);
  --shadow-glow-strong: 0 0 60px rgba(191, 255, 0, 0.2);
  
  /* Spacing */
  --section-padding: clamp(80px, 10vw, 150px);
  --container-padding: clamp(20px, 5vw, 60px);
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
}

.preloader__spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--bg-tertiary);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

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

::selection {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

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

body {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
body::-webkit-scrollbar {
  width: 6px;
}

body::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

body::-webkit-scrollbar-thumb {
  background: var(--accent-secondary);
  border-radius: 3px;
}

body::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.text-accent {
  color: var(--accent-primary);
}

.text-stroke {
  -webkit-text-stroke: 2px var(--accent-primary);
  color: transparent;
}

.sub-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.sub-title::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--accent-primary);
}

/* Decorative Lines */
.lines {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 10%;
  pointer-events: none;
  z-index: 0;
}

.lines .line {
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
}

/* Custom Cursor */
.cursor-outer {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease-out, opacity 0.15s ease;
  transform: translate(-50%, -50%);
  opacity: 0.6;
}

.cursor-inner {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

.cursor-hover .cursor-outer {
  transform: translate(-50%, -50%) scale(1.5);
  border-color: var(--accent-primary);
  opacity: 1;
}

.cursor-hover .cursor-inner {
  transform: translate(-50%, -50%) scale(0.5);
}

/* ==========================================
   HEADER / NAVBAR
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-base);
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

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

.navbar__logo img {
  height: 40px;
  width: auto;
}

.navbar__logo svg {
  height: 40px;
  width: auto;
}

.navbar__contact {
  display: flex;
  align-items: center;
  gap: 30px;
}

.navbar__phone {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.navbar__phone:hover {
  color: var(--accent-primary);
}

.navbar__menu-btn {
  width: 50px;
  height: 50px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.navbar__menu-btn:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.navbar__menu-btn span {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.navbar__menu-btn span::before,
.navbar__menu-btn span::after {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-base);
}

.navbar__menu-btn:hover span::before,
.navbar__menu-btn:hover span::after {
  background: var(--accent-primary);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  min-height: 100vh;
  max-height: 900px;
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  padding-bottom: 60px;
}

@media (min-height: 900px) {
  .hero {
    min-height: auto;
    height: 900px;
  }
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero__video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  object-fit: cover;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.6) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__title {
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 6vw, 5rem);
}

.hero__title .word {
  display: inline-block;
  overflow: hidden;
}

.hero__title .char {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  animation: charReveal 0.6s forwards;
}

@keyframes charReveal {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 550px;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}

.hero__stat {
  text-align: left;
}

.hero__stat-number {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.hero__scroll {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeUp 0.8s 1.2s forwards;
  z-index: 2;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

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

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
}

.btn--primary {
  background: var(--accent-primary);
  color: var(--bg-primary);
}

.btn--primary:hover {
  box-shadow: var(--shadow-glow-strong);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn--secondary:hover {
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-color: var(--accent-primary);
}

.btn__icon {
  width: 20px;
  height: 20px;
  transition: var(--transition-base);
}

.btn:hover .btn__icon {
  transform: translateX(4px);
}

/* ==========================================
   FEATURE SECTIONS
   ========================================== */
.feature {
  position: relative;
  overflow: hidden;
}

.feature__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature__grid--reverse {
  direction: rtl;
}

.feature__grid--reverse > * {
  direction: ltr;
}

.feature__content {
  position: relative;
  z-index: 2;
}

.feature__title {
  margin-bottom: 24px;
}

.feature__text {
  margin-bottom: 32px;
  font-size: 1.1rem;
}

.feature__image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

.feature__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.feature__image img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition-slow);
}

.feature__image:hover img {
  transform: scale(1.05);
}

.feature__svg {
  padding: 40px;
}

.feature__svg svg {
  width: 100%;
  height: auto;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
  background: var(--bg-secondary);
}

.services__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 80px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px 30px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transform: scaleX(0);
  transition: var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-primary);
  margin-bottom: 20px;
}

.service-card__title {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.service-card__text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.service-card__icon {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.service-card__icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-primary);
  transition: var(--transition-base);
}

.service-card:hover .service-card__icon svg {
  stroke: var(--bg-primary);
}

/* ==========================================
   PORTFOLIO SECTION
   ========================================== */
.portfolio__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.portfolio__header-content {
  max-width: 600px;
}

.portfolio__slider-wrapper {
  position: relative;
  margin: 0 calc(var(--container-padding) * -1);
  padding: 0 var(--container-padding);
  overflow: hidden;
}

.portfolio__text-slider {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
  margin-bottom: 60px;
  overflow: hidden;
}

.portfolio__text-slide {
  display: flex;
  animation: marquee 30s linear infinite;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.portfolio__text-item {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.portfolio__text-item--stroke {
  -webkit-text-stroke: 1px var(--accent-primary);
  color: transparent;
}

.portfolio__text-item svg {
  width: 30px;
  height: 30px;
  stroke: var(--accent-primary);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.portfolio__item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
}

.portfolio__item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 50%);
  z-index: 1;
  opacity: 0;
  transition: var(--transition-base);
}

.portfolio__item:hover::before {
  opacity: 1;
}

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio__item:hover img {
  transform: scale(1.1);
}

.portfolio__item-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  z-index: 2;
  transform: translateY(100%);
  transition: var(--transition-base);
}

.portfolio__item:hover .portfolio__item-overlay {
  transform: translateY(0);
}

.portfolio__item-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.portfolio__item-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  text-transform: uppercase;
}

/* Portfolio Item Sizes */
.portfolio__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta {
  background: var(--bg-tertiary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.cta__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta__title {
  margin-bottom: 24px;
}

.cta__text {
  font-size: 1.2rem;
  margin-bottom: 40px;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  padding: 80px 0 40px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  position: relative;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer__brand p {
  margin-top: 20px;
  max-width: 300px;
}

.footer__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--accent-primary);
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: 12px;
}

.footer__links a {
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.footer__links a:hover {
  color: var(--accent-primary);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.footer__contact-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.footer__copyright {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.footer__social a:hover {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
}

.footer__social a svg {
  width: 18px;
  height: 18px;
  fill: var(--text-primary);
  transition: var(--transition-base);
}

.footer__social a:hover svg {
  fill: var(--bg-primary);
}

/* ==========================================
   SCROLL TO TOP
   ========================================== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  background: var(--bg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 100;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--accent-primary);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-primary);
  transition: var(--transition-base);
}

.scroll-top:hover svg {
  stroke: var(--bg-primary);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1200px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .portfolio__item--large {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 992px) {
  .hero {
    max-height: none;
    height: auto;
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 80px;
  }
  
  .hero__content {
    max-width: 100%;
    text-align: center;
  }
  
  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero__cta {
    justify-content: center;
  }
  
  .hero__stats {
    justify-content: center;
  }
  
  .feature__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .feature__grid--reverse {
    direction: ltr;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .cursor-outer,
  .cursor-inner {
    display: none;
  }
}

@media (max-width: 768px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .portfolio__item--large {
    grid-column: span 2;
  }
  
  .portfolio__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  
  .hero__stats {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  
  .lines {
    display: none;
  }
}

@media (max-width: 576px) {
  .portfolio__grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio__item--large {
    grid-column: span 1;
  }
  
  .hero__cta {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .navbar__phone {
    display: none;
  }
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger animation delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ==========================================
   GLOWING EFFECTS
   ========================================== */
.glow-border {
  position: relative;
}

.glow-border::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--accent-primary), transparent, var(--accent-primary));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: var(--transition-base);
}

.glow-border:hover::after {
  opacity: 1;
  animation: borderGlow 2s linear infinite;
}

@keyframes borderGlow {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(30deg); }
}

/* Noise texture overlay */
.noise-overlay::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.02;
  pointer-events: none;
  z-index: 9998;
}

/* Grid pattern background */
.grid-bg {
  background-image: 
    linear-gradient(var(--border-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-primary), #00ff88, var(--accent-primary));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 3s ease infinite;
}

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

/* ==========================================
   ADDITIONAL HOVER EFFECTS
   ========================================== */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 40px var(--accent-glow);
}

/* Image zoom container */
.img-zoom {
  overflow: hidden;
  border-radius: 12px;
}

.img-zoom img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-zoom:hover img {
  transform: scale(1.08);
}

/* Link hover effect */
.link-underline {
  position: relative;
  display: inline-block;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition-base);
}

.link-underline:hover::after {
  width: 100%;
}

/* ==========================================
   SPECIAL COMPONENTS
   ========================================== */
/* Tech badge */
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  backdrop-filter: blur(10px);
}

.tech-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Status indicator */
.status-online {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--accent-primary);
}

.status-online::before {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* ==========================================
   PRINT STYLES
   ========================================== */
@media print {
  .header,
  .cursor-outer,
  .cursor-inner,
  .scroll-top,
  .preloader,
  .hero__scroll {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section {
    padding: 40px 0;
  }
}