/* ==========================================
   BURAK STUDIO - PREMIUM DIGITAL SOLUTIONS
   Modern Dark Glassmorphic Theme
   ========================================== */

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

:root {
  /* Colors */
  --color-bg: #020202;
  --color-bg-secondary: #040404;
  --color-text: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-border: rgba(255, 255, 255, 0.05);
  --color-glass: rgba(255, 255, 255, 0.03);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #a855f7 0%, #22c55e 100%);
  --gradient-mesh: radial-gradient(at 0% 0%, hsla(253,16%,3%,1) 0, transparent 50%), 
                   radial-gradient(at 50% 0%, hsla(225,39%,5%,1) 0, transparent 50%), 
                   radial-gradient(at 100% 0%, hsla(339,49%,5%,1) 0, transparent 50%), 
                   radial-gradient(at 0% 50%, hsla(225,39%,5%,1) 0, transparent 50%), 
                   radial-gradient(at 50% 50%, hsla(253,16%,3%,1) 0, transparent 50%), 
                   radial-gradient(at 100% 50%, hsla(225,39%,5%,1) 0, transparent 50%), 
                   radial-gradient(at 0% 100%, hsla(339,49%,5%,1) 0, transparent 50%), 
                   radial-gradient(at 50% 100%, hsla(225,39%,5%,1) 0, transparent 50%), 
                   radial-gradient(at 100% 100%, hsla(253,16%,3%,1) 0, transparent 50%);
  
  --gradient-radial-purple: radial-gradient(
    circle at 15% 50%,
    rgba(168, 85, 247, 0.12),
    transparent 35%
  );
  --gradient-radial-green: radial-gradient(
    circle at 85% 30%,
    rgba(34, 197, 94, 0.1),
    transparent 35%
  );

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 3rem;
  --font-size-4xl: 4rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* Blur */
  --blur-sm: 8px;
  --blur-md: 12px;
  --blur-lg: 20px;

  /* Premium Accents */
  --glow-primary: rgba(168, 85, 247, 0.4);
  --glow-secondary: rgba(34, 197, 94, 0.3);
}

.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://grainy-gradients.vercel.app/noise.svg');
  opacity: 0.02;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: soft-light;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 10001;
  transition: width 0.1s ease;
}

/* ==========================================
   LIQUID BACKGROUND ENGINE
   ========================================== */
.blob-engine {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  filter: url('#gooey');
  pointer-events: none;
  overflow: hidden;
}

.bg-glow {
  position: absolute;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.35;
  will-change: transform;
  animation: pulse-liquid 15s ease-in-out infinite alternate;
}

.bg-glow-1 {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, transparent 70%);
  top: -10%;
  left: -10%;
}

.bg-glow-2 {
  background: radial-gradient(circle, rgba(34, 197, 94, 0.15) 0%, transparent 70%);
  bottom: -10%;
  right: -10%;
  animation-delay: -7s;
}

.bg-glow-3 {
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  top: 30%;
  left: 20%;
  width: 50vw;
  height: 50vw;
  opacity: 0.15;
  animation-delay: -4s;
}

@keyframes pulse-liquid {
  0% { transform: scale(1) translate(0, 0) rotate(0deg); }
  50% { transform: scale(1.3) translate(10%, 10%) rotate(90deg); }
  100% { transform: scale(1) translate(0, 0) rotate(180deg); }
}

/* ==========================================
   GEOMETRIC FRAGMENTS
   ========================================== */
.geometric-fragments {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.fragment {
  position: absolute;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 4px;
  will-change: transform;
  animation: fragment-drift infinite ease-in-out;
}

.fragment-circle {
  border-radius: 50%;
}

.fragment-triangle {
  background: none;
  border: none;
  backdrop-filter: none;
}

@keyframes fragment-drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(20px, -20px) rotate(10deg); }
  66% { transform: translate(-20px, 10px) rotate(-5deg); }
}

/* ==========================================
   KINETIC TYPOGRAPHY & GLITCH
   ========================================== */
.kinetic-text {
  display: block;
  overflow: hidden;
  line-height: 1.1;
  opacity: 0;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
}

.reveal[data-reveal="construction"].active .kinetic-text {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-reveal="construction"].active .kinetic-text:nth-child(2) {
  transition-delay: 0.2s;
}

.reveal[data-reveal="construction"].active .kinetic-text:nth-child(3) {
  transition-delay: 0.4s;
}

.hero-title:hover {
  animation: glitch 0.3s cubic-bezier(.25, .46, .45, .94) both infinite;
  filter: drop-shadow(0 0 20px rgba(168, 85, 247, 0.5));
}

.gradient-text {
  background: linear-gradient(135deg, #a855f7, #22c55e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); text-shadow: 2px 0 #a855f7; }
  40% { transform: translate(-2px, -2px); text-shadow: -2px 0 #22c55e; }
  60% { transform: translate(2px, 2px); text-shadow: 2px 0 #a855f7; }
  80% { transform: translate(2px, -2px); text-shadow: -2px 0 #22c55e; }
  100% { transform: translate(0); }
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  background-image: var(--gradient-mesh), var(--gradient-radial-purple), var(--gradient-radial-green);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  background-attachment: fixed;
  background-size: 200% 200%;
  animation: mesh-flow 30s ease infinite;
}

@keyframes mesh-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ==========================================
   CUSTOM SCROLLBAR
   ========================================== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #020617;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.glass-panel {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(
    135deg, 
    rgba(255, 255, 255, 0.2), 
    transparent 40%, 
    rgba(168, 85, 247, 0.4) 60%,
    rgba(34, 197, 94, 0.4) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
  transition: all 0.5s ease;
}

.glass-panel:hover::before {
  background: linear-gradient(
    var(--rotation, 135deg), 
    rgba(255, 255, 255, 0.4), 
    rgba(168, 85, 247, 0.6),
    rgba(34, 197, 94, 0.6)
  );
  padding: 2px;
}

.glass-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(168, 85, 247, 0.1),
    rgba(34, 197, 94, 0.05) 30%,
    transparent 60%
  );
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.glass-panel:hover::after {
  opacity: 1;
}

.text-gradient {
  background: linear-gradient(135deg, #a855f7 0%, #22c55e 100%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  letter-spacing: -1px;
}

/* ==========================================
   ANIMATIONS
   ========================================== */

.reveal {
  opacity: 0;
  clip-path: inset(0 100% 0 0);
  transform: translateY(20px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
              clip-path 1.2s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, clip-path, transform;
}

.reveal.active {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

.scramble-char {
  color: var(--color-text-secondary);
  opacity: 0.7;
}


.blob {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  opacity: 0.5;
  animation: float 10s ease-in-out infinite;
}

.blob-1 {
  background: rgba(168, 85, 247, 0.3);
  top: 10%;
  left: 10%;
}

.blob-2 {
  background: rgba(34, 197, 94, 0.3);
  top: 50%;
  right: 10%;
  animation-delay: -5s;
}

@keyframes float {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

/* ==========================================
   NAVIGATION
   ========================================== */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-sm) 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

#navbar.scrolled {
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(var(--blur-md));
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
  position: relative;
}

.logo-img {
  height: 45px;
  width: auto;
  object-fit: contain;
  transition: all var(--transition-base);
  filter: drop-shadow(0 0 10px rgba(168, 85, 247, 0.3)) 
          drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
  position: relative;
  z-index: 1;
}

.logo-img:hover {
  transform: scale(1.05) rotate(-2deg);
  filter: drop-shadow(0 0 25px rgba(168, 85, 247, 0.7)) 
          drop-shadow(0 0 50px rgba(34, 197, 94, 0.4));
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

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

.nav-link.cta-btn {
  padding: 0.5rem 1.5rem;
  background: var(--gradient-primary);
  border-radius: 24px;
  color: white;
}

.nav-link.cta-btn::after {
  display: none;
}

.nav-link.cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 85, 247, 0.3);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(80px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: var(--font-size-base);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: inline-block;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: 0.5s;
  z-index: -1;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.btn-primary:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 35px rgba(168, 85, 247, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(var(--blur-sm));
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px) scale(1.02);
}

.btn-full {
  width: 100%;
}

.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  position: relative;
}

.floating-card {
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-base);
  animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
  animation-delay: -2s;
  margin-top: 3rem;
}

.floating-card:nth-child(3) {
  animation-delay: -4s;
  grid-column: 1 / -1;
  max-width: 300px;
  margin: 0 auto;
}

.floating-card:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 20px 60px rgba(168, 85, 247, 0.2);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.floating-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* ==========================================
   SECTION STYLES
   ========================================== */
section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(168, 85, 247, 0.02) 50%,
    transparent 100%
  );
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  padding: var(--spacing-md);
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(168, 85, 247, 0.15);
  border-color: rgba(168, 85, 247, 0.3);
}

.service-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  display: inline-block;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3));
}

.service-card:hover .service-icon {
  transform: scale(1.2) rotate(10deg);
  filter: drop-shadow(0 0 20px rgba(168, 85, 247, 0.4));
}

.service-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.service-features {
  list-style: none;
  margin-top: var(--spacing-sm);
}

.service-features li {
  padding: 0.5rem 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.service-features li::before {
  content: "✓ ";
  color: #22c55e;
  font-weight: bold;
  margin-right: 0.5rem;
}

/* ==========================================
   PORTFOLIO SECTION
   ========================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.portfolio-item {
  overflow: hidden;
  transition: all var(--transition-base);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
}

.portfolio-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(168, 85, 247, 0.1) 0%,
    rgba(34, 197, 94, 0.1) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.portfolio-item:hover .portfolio-placeholder {
  background: linear-gradient(
    135deg,
    rgba(168, 85, 247, 0.2) 0%,
    rgba(34, 197, 94, 0.2) 100%
  );
}

.portfolio-icon {
  font-size: 4rem;
}

.portfolio-content {
  padding: var(--spacing-sm);
}

.portfolio-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.portfolio-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.portfolio-tags {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.tag {
  padding: 0.4rem 1rem;
  background: rgba(168, 85, 247, 0.05);
  border: 1px solid rgba(168, 85, 247, 0.15);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
}

.tag:hover {
  background: rgba(168, 85, 247, 0.15);
  border-color: rgba(168, 85, 247, 0.4);
  color: white;
  transform: translateY(-2px);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(34, 197, 94, 0.02) 50%,
    transparent 100%
  );
}

.about-text {
  max-width: 900px;
  margin: 0 auto;
}

.about-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-item {
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-base);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(168, 85, 247, 0.2);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.contact-form {
  padding: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(168, 85, 247, 0.5);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.info-card {
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-base);
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.15);
}

.info-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-xs);
}

.info-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.info-card p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.social-links h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

.neural-network {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.15;
}

.social-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-size: 1.5rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: 0 0 0 rgba(168, 85, 247, 0);
}

.social-icon:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.6);
  animation: breathe-glow 2s infinite alternate;
}

@keyframes breathe-glow {
  0% { box-shadow: 0 0 10px rgba(168, 85, 247, 0.4); }
  100% { box-shadow: 0 0 25px rgba(34, 197, 94, 0.6); }
}

.gooey-btn-wrapper {
  filter: url('#gooey');
  display: inline-block;
}


/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: rgba(5, 5, 5, 0.5);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.footer-logo .logo-img {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: drop-shadow(0 0 15px rgba(168, 85, 247, 0.4));
}

.footer-logo .logo-img:hover {
  filter: drop-shadow(0 0 25px rgba(168, 85, 247, 0.7)) 
          drop-shadow(0 0 50px rgba(34, 197, 94, 0.4));
}

.footer-logo p {
  color: var(--color-text-secondary);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.footer-column h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: var(--spacing-xs);
}

.footer-column a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
}

.footer-column a:hover {
  color: var(--color-text);
  padding-left: 0.5rem;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 1024px) {
  :root {
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(var(--blur-lg));
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: none;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .mobile-menu-btn {
    display: block;
  }

  .mobile-menu-btn.active .hamburger {
    background: transparent;
  }

  .mobile-menu-btn.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
  }

  .mobile-menu-btn.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
  }

  .hero {
    padding-top: calc(80px + var(--spacing-md));
    min-height: auto;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-4xl: 2rem;
    --spacing-md: 1.5rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .logo-img {
    height: 35px;
  }

  .floating-card:nth-child(2) {
    margin-top: 0;
  }

  .hero-visual {
    grid-template-columns: 1fr;
  }

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

/* ==========================================
   INTERACTIVE ARCHITECTURE
   ========================================== */
.architecture-explorer {
  margin-top: var(--spacing-lg);
  perspective: 2000px;
}

.layer-stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.arch-layer {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  padding: var(--spacing-md);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.arch-layer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.8s ease;
}

.arch-layer:hover::before {
  transform: translateX(100%);
}

.arch-layer.active {
  background: rgba(168, 85, 247, 0.05);
  border-color: rgba(168, 85, 247, 0.3);
  transform: translateZ(50px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.layer-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.layer-content {
  color: var(--color-text-secondary);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.5s ease;
}

.arch-layer.active .layer-content {
  max-height: 200px;
  opacity: 1;
  margin-top: var(--spacing-sm);
}

.layer-tags {
  display: flex;
  gap: var(--spacing-xs);
  list-style: none;
  margin-top: var(--spacing-sm);
}

.layer-tags li {
  font-size: 0.7rem;
  padding: 0.3rem 0.8rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.cursor-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  will-change: transform;
}

.cursor-wrapper.active {
  opacity: 1;
}

.cursor-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(168, 85, 247, 0.15) 0%,
    rgba(34, 197, 94, 0.05) 40%,
    transparent 70%
  );
  border-radius: 50%;
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
  filter: blur(40px);
  animation: oracle-pulse 4s ease-in-out infinite;
}

.cursor-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url('https://grainy-gradients.vercel.app/noise.svg');
  opacity: 0.2;
  mix-blend-mode: overlay;
  border-radius: 50%;
}

@keyframes oracle-pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
}
