/* === DESIGN TOKENS === */
:root {
  --color-bg: #050505;
  --color-bg-raised: #0a0a0a;
  --color-bg-card: rgba(255,255,255,0.02);
  --color-text: #f0f0f0;
  --color-text-secondary: #7a7a7a;
  --color-accent: #3b82f6;
  --color-accent-hover: #60a5fa;
  --color-accent-glow: rgba(59,130,246,0.15);
  --color-border: rgba(255,255,255,0.06);
  --color-border-hover: rgba(59,130,246,0.4);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-h1: clamp(2.75rem, 5.5vw, 5rem);
  --fs-h2: clamp(2rem, 4vw, 3.25rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.5rem);
  --fs-body: 1rem;
  --fs-lead: 1.25rem;
  --fs-small: 0.875rem;

  --space-section: clamp(5rem, 10vh, 10rem);
  --space-card: 2rem;
  --radius: 1rem;
  --max-width: 1200px;
  --nav-height: 72px;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle grain texture for depth */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' 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%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.4;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--color-accent-hover); }

/* === FONTS === */
@font-face { font-family: 'Inter'; font-weight: 300; font-display: swap; src: url('../fonts/inter-v12-latin-300.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 400; font-display: swap; src: url('../fonts/inter-v12-latin-regular.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 500; font-display: swap; src: url('../fonts/inter-v12-latin-500.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 700; font-display: swap; src: url('../fonts/inter-v12-latin-700.woff2') format('woff2'); }

/* === LAYOUT === */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
section { padding: var(--space-section) 0; position: relative; }

/* === TYPOGRAPHY === */
h1 { font-size: var(--fs-h1); font-weight: 700; line-height: 1.08; letter-spacing: -0.03em; }
h2 { font-size: var(--fs-h2); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.3; }
.text-secondary { color: var(--color-text-secondary); }
.text-lead { font-size: var(--fs-lead); font-weight: 300; line-height: 1.7; color: var(--color-text-secondary); }
.text-small { font-size: var(--fs-small); }
.text-center { text-align: center; }
.label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: 9999px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 0.625rem;
  font-weight: 500;
  font-size: var(--fs-body);
  font-family: var(--font);
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
}
.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(59,130,246,0.3), 0 1px 3px rgba(0,0,0,0.3);
}
.btn-primary:hover {
  box-shadow: 0 8px 40px rgba(59,130,246,0.45), 0 2px 8px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 12px rgba(59,130,246,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(59,130,246,0.05);
  box-shadow: 0 0 20px rgba(59,130,246,0.1);
}
.btn-large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}
.btn-white {
  background: #fff;
  color: #000;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(255,255,255,0.1);
}
.btn-white:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,255,255,0.15);
}

/* === CARDS === */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-card);
  transition: all 0.5s var(--ease-out-expo);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 8px 40px rgba(59,130,246,0.06), 0 0 0 1px rgba(59,130,246,0.1);
  transform: translateY(-4px);
}
.card-image {
  border-radius: calc(var(--radius) - 0.5rem);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.card-image img {
  width: 100%;
  transition: transform 0.7s var(--ease-out-expo);
}
.card:hover .card-image img {
  transform: scale(1.04);
}

/* === NAVIGATION === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all 0.4s var(--ease-out-expo);
}
.nav.scrolled {
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  box-shadow: 0 1px 40px rgba(0,0,0,0.5);
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.125rem;
  transition: opacity 0.3s;
}
.nav-brand:hover { opacity: 0.8; }
.nav-brand img {
  width: 32px;
  height: 32px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
  margin-left: 3rem;
}
.nav-links a {
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease-out-expo);
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 1rem; }

/* Burger - mobile only */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out-expo);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  height: 100dvh;
  background: rgba(5,5,5,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 9999;
  transition: right 0.4s var(--ease-out-expo);
  padding: 5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--color-border);
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
  display: block;
  color: var(--color-text);
  font-size: 1.25rem;
  font-weight: 500;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.3s, padding-left 0.3s var(--ease-out-expo);
}
.mobile-menu a:hover {
  color: var(--color-accent);
  padding-left: 0.5rem;
}
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease-out-expo);
  backdrop-filter: blur(4px);
}
.mobile-overlay.open { opacity: 1; visibility: visible; }

/* === SCROLL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* === STARS (reviews) === */
.stars { color: #facc15; font-size: 1.125rem; margin-bottom: 1rem; letter-spacing: 2px; }

/* === BADGE === */
.badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: rgba(59,130,246,0.1);
  color: var(--color-accent);
  border: 1px solid rgba(59,130,246,0.2);
  backdrop-filter: blur(4px);
}

/* === GRID helpers === */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; align-items: start; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* === HERO === */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

/* Ambient glow orbs */
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: floatOrb 20s ease-in-out infinite;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: floatOrb 25s ease-in-out infinite reverse;
  pointer-events: none;
}
@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content { max-width: 720px; position: relative; z-index: 1; }
.hero-subtitle {
  font-size: var(--fs-lead);
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

/* Hero entrance animations - orchestrated stagger */
@keyframes heroReveal {
  from { opacity: 0; transform: translateY(40px); filter: blur(4px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.hero h1 {
  animation: heroReveal 1s var(--ease-out-expo) 0.1s forwards;
  opacity: 0;
}
.hero-subtitle {
  animation: heroReveal 1s var(--ease-out-expo) 0.25s forwards;
  opacity: 0;
}
.hero-badges {
  animation: heroReveal 1s var(--ease-out-expo) 0.4s forwards;
  opacity: 0;
}
.hero-cta {
  animation: heroReveal 1s var(--ease-out-expo) 0.55s forwards;
  opacity: 0;
}

/* Gradient text on H1 for premium feel */
.hero h1 {
  background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 40%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === SERVICES === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.5s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}
/* Subtle top-border accent on hover */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out-expo);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  border-color: rgba(59,130,246,0.2);
  box-shadow: 0 8px 40px rgba(59,130,246,0.06), inset 0 1px 0 rgba(59,130,246,0.1);
  transform: translateY(-4px);
  background: linear-gradient(135deg, rgba(59,130,246,0.04) 0%, rgba(255,255,255,0.02) 100%);
}
.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
  transition: all 0.5s var(--ease-out-expo);
  filter: drop-shadow(0 0 0 transparent);
}
.service-card:hover .service-icon {
  filter: drop-shadow(0 0 12px rgba(59,130,246,0.4));
  transform: scale(1.1);
}
.service-card h3 { margin-bottom: 0.75rem; }
.service-card p { color: var(--color-text-secondary); font-size: var(--fs-small); line-height: 1.7; }

@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }

/* === PORTFOLIO === */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.portfolio-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.5s var(--ease-out-expo);
}
.portfolio-card:hover {
  border-color: rgba(59,130,246,0.2);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3), 0 0 0 1px rgba(59,130,246,0.08);
  transform: translateY(-6px);
}
.portfolio-card-img {
  overflow: hidden;
  position: relative;
}
.portfolio-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4) 100%);
  opacity: 0;
  transition: opacity 0.5s;
}
.portfolio-card:hover .portfolio-card-img::after { opacity: 1; }
.portfolio-card-img img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out-expo);
}
.portfolio-card:hover .portfolio-card-img img { transform: scale(1.06); }
.portfolio-card-body { padding: 1.5rem 2rem 2rem; }
.portfolio-card-body h3 { margin-bottom: 0.75rem; }
.portfolio-card-body p { color: var(--color-text-secondary); font-size: var(--fs-small); }

@media (max-width: 768px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* === TECH STACK === */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}
.tech-category {
  padding: 1rem;
  border-radius: 0.75rem;
  transition: background 0.3s;
}
.tech-category:hover {
  background: rgba(255,255,255,0.02);
}
.tech-category h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}
.tech-category p {
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  line-height: 1.6;
}
.tech-category small {
  color: rgba(255,255,255,0.3);
}

/* === ABOUT COMPACT === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}
.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  box-shadow: inset 0 0 40px rgba(0,0,0,0.3);
  pointer-events: none;
}
.about-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out-expo);
}
.about-image:hover img { transform: scale(1.03); }
.about-highlights {
  list-style: none;
  margin-top: 1.5rem;
}
.about-highlights li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 1rem;
  transition: padding-left 0.3s var(--ease-out-expo), color 0.3s;
}
.about-highlights li:hover {
  padding-left: 0.5rem;
  color: var(--color-text);
}
.about-highlights li strong { color: var(--color-text); }
@media (max-width: 768px) { .about-grid { grid-template-columns: 1fr; } }

/* === STATS === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
  padding: var(--space-section) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}
/* Ambient glow behind stats */
.stats-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(59,130,246,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.stat-number {
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.75rem;
  background: linear-gradient(180deg, #ffffff 0%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  max-width: 250px;
  margin: 0 auto;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* === TESTIMONIALS === */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.testimonial-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: all 0.5s var(--ease-out-expo);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  color: rgba(59,130,246,0.08);
  font-family: Georgia, serif;
  pointer-events: none;
}
.testimonial-card:hover {
  border-color: rgba(59,130,246,0.15);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}
.testimonial-card blockquote {
  font-size: var(--fs-body);
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-top: 1rem;
}
@media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* === CTA SECTION === */
.cta-section {
  text-align: center;
  padding: var(--space-section) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 1.5rem; position: relative; }
.cta-section p { max-width: 600px; margin: 0 auto 2.5rem; position: relative; }
.cta-section .btn { position: relative; }

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
  background: linear-gradient(180deg, var(--color-bg) 0%, #020202 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.75rem; color: var(--color-text); font-weight: 700; margin-bottom: 1rem; }
.footer-brand img { width: 32px; height: 32px; }
.footer h4 { font-size: var(--fs-small); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; color: var(--color-text); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  transition: color 0.3s, padding-left 0.3s var(--ease-out-expo);
}
.footer-links a:hover { color: var(--color-text); padding-left: 0.25rem; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
}
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  opacity: 0.5;
  transition: all 0.3s var(--ease-out-expo);
}
.footer-social a:hover {
  opacity: 1;
  transform: translateY(-2px);
}
.footer-social img { width: 24px; height: 24px; }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* === COOKIE BANNER === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(5,5,5,0.95);
  backdrop-filter: blur(24px) saturate(180%);
  padding: 1.25rem;
  z-index: 10000;
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-out-expo);
  border-top: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 -8px 32px rgba(0,0,0,0.5);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 280px; font-size: var(--fs-small); color: var(--color-text-secondary); }
.cookie-text strong { color: var(--color-text); }
.cookie-buttons { display: flex; gap: 0.5rem; }
.cookie-btn-accept {
  padding: 0.5rem 1.25rem;
  border-radius: 0.5rem;
  border: none;
  font-size: var(--fs-small);
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff;
  transition: all 0.3s var(--ease-out-expo);
  box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}
.cookie-btn-accept:hover {
  box-shadow: 0 4px 16px rgba(59,130,246,0.4);
  transform: translateY(-1px);
}
.cookie-btn-decline {
  padding: 0.5rem 1.25rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  font-size: var(--fs-small);
  cursor: pointer;
  background: transparent;
  color: var(--color-text-secondary);
  transition: all 0.3s;
}
.cookie-btn-decline:hover {
  border-color: rgba(255,255,255,0.15);
  color: var(--color-text);
}
@media (max-width: 640px) {
  .cookie-inner { flex-direction: column; text-align: center; }
  .cookie-buttons { justify-content: center; }
}

/* === CONTACT PAGE === */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  min-height: 100dvh;
}
.contact-form-side {
  padding: 3rem 3rem 3rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 600px;
  margin-left: auto;
}
.contact-visual {
  background:
    radial-gradient(ellipse at 30% 20%, rgba(59,130,246,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 80%, rgba(99,102,241,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(30,27,75,0.3) 0%, transparent 70%),
    linear-gradient(135deg, #050505 0%, #0a0a0a 30%, #111827 60%, #1e1b4b 100%);
  position: relative;
  overflow: hidden;
}
/* Animated grid pattern on contact visual */
.contact-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 0%, transparent 100%);
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-text-secondary);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 0.625rem;
  color: var(--color-text);
  font-family: var(--font);
  font-size: var(--fs-body);
  transition: all 0.3s var(--ease-out-expo);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.08), 0 0 20px rgba(59,130,246,0.06);
  background: rgba(255,255,255,0.06);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-select { appearance: none; cursor: pointer; }
.form-check { display: flex; align-items: flex-start; gap: 0.75rem; margin: 1.5rem 0; }
.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}
.form-check label { font-size: var(--fs-small); color: var(--color-text-secondary); line-height: 1.5; }
.form-footer { margin-top: 1.5rem; font-size: var(--fs-small); color: var(--color-text-secondary); }
.form-footer a {
  color: var(--color-text);
  transition: color 0.3s;
}
.form-footer a:hover { color: var(--color-accent); }
@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-visual { display: none; }
  .contact-form-side { padding: 2rem 1.25rem; max-width: 100%; margin: 0; padding-top: calc(var(--nav-height) + 2rem); }
}

/* === RESPONSIVE === */

/* Tablet */
@media (max-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .grid-2-1 { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-section: clamp(3rem, 6vh, 5rem);
    --space-card: 1.5rem;
    --nav-height: 64px;
  }

  .container { padding: 0 1.25rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-2-1 { grid-template-columns: 1fr; }

  /* Nav mobile */
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .burger { display: flex; }

  /* Hero mobile */
  .hero { min-height: auto; padding-top: calc(var(--nav-height) + 3rem); padding-bottom: 3rem; }
  .hero h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .hero::before, .hero::after { width: 300px; height: 300px; }

  /* Stats mobile */
  .stats-grid { grid-template-columns: 1fr; text-align: center; }
  .stat-number { font-size: clamp(3rem, 10vw, 4rem); }

  /* General mobile */
  h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
  section { padding: clamp(3rem, 6vh, 4rem) 0; }

  /* Reduce motion on mobile for performance */
  .service-card:hover,
  .portfolio-card:hover,
  .testimonial-card:hover { transform: none; }
}

/* Small mobile */
@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .card { padding: 1.25rem; }
  .btn-large { padding: 1rem 1.75rem; font-size: 1rem; }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero::before, .hero::after { animation: none; }
}