/* ==========================================================================
   Akron Labs - Main Stylesheet
   ========================================================================== */

/* CSS Variables */
:root {
  --black: #0e0d0b;
  --charcoal: #1b1917;
  --graphite: #2c2926;
  --steel: #3e3a35;
  --pewter: #5c5750;
  --silver: #8e887f;
  --fog: #b9b3a9;
  --cloud: #e3ddd5;
  --white: #faf7f2;

  --copper: #C2844A;
  --copper-light: #D9A76A;
  --copper-glow: rgba(194, 132, 74, 0.15);
  --copper-intense: rgba(194, 132, 74, 0.3);

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--fog);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

::selection {
  background: var(--copper);
  color: var(--black);
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 1rem 2rem;
  background: var(--copper);
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
  z-index: 10001;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--copper-light);
  outline-offset: 2px;
}

/* ==========================================================================
   Scroll to Top Button
   ========================================================================== */

.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: 12px;
  color: var(--copper);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--black);
  transform: translateY(-2px);
}

.scroll-top svg {
  width: 24px;
  height: 24px;
}

/* Grain Overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  z-index: 10000;
  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)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Navigation
   ========================================================================== */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1002;
  background: transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav.scrolled {
  background: rgba(14, 13, 11, 0.95);
  backdrop-filter: blur(20px);
  padding: 1rem 4rem;
  border-bottom: 1px solid var(--graphite);
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

.logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(
    135deg,
    var(--copper) 0%,
    var(--copper-light) 100%
  );
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.logo-mark::before {
  content: 'A';
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--black);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:not(.nav-cta):hover {
  color: var(--white);
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--copper);
  transition: width 0.3s ease;
}

.nav-links a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 1px solid var(--copper);
  color: var(--copper);
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: var(--copper);
  color: var(--black);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.75rem;
  width: 48px;
  height: 48px;
  position: relative;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 13, 13, 0.98);
  backdrop-filter: blur(20px);
  z-index: 1000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
  transition: all 0.3s ease;
  transform: translateY(20px);
  opacity: 0;
}

.mobile-nav.active a {
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav.active a:nth-child(1) {
  transition-delay: 0.1s;
}
.mobile-nav.active a:nth-child(2) {
  transition-delay: 0.15s;
}
.mobile-nav.active a:nth-child(3) {
  transition-delay: 0.2s;
}
.mobile-nav.active a:nth-child(4) {
  transition-delay: 0.25s;
}

.mobile-nav a:hover {
  color: var(--copper);
  transform: scale(1.05);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 4rem;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  opacity: 0.4;
  background-image:
    linear-gradient(var(--graphite) 1px, transparent 1px),
    linear-gradient(90deg, var(--graphite) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(
    135deg,
    transparent 20%,
    black 50%,
    transparent 80%
  );
}

.hero-glow {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    var(--copper-intense) 0%,
    var(--copper-glow) 40%,
    transparent 70%
  );
  filter: blur(60px);
  pointer-events: none;
  animation: floatGlow 6s ease-in-out infinite;
}

@keyframes floatGlow {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-30px, 15px) scale(1.15);
  }
  66% {
    transform: translate(20px, -20px) scale(0.95);
  }
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}

.hero-eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--copper);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  max-width: 900px;
}

.hero h1 .highlight {
  background: linear-gradient(
    135deg,
    var(--copper) 0%,
    var(--copper-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--silver);
  max-width: 560px;
  margin-bottom: 3rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--copper) 0%,
    var(--copper-light) 100%
  );
  color: var(--black);
  box-shadow: 0 4px 20px var(--copper-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--copper-intense);
}

.btn-secondary {
  background: var(--charcoal);
  color: var(--cloud);
  border: 1px solid var(--graphite);
}

.btn-secondary:hover {
  background: var(--graphite);
  border-color: var(--steel);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

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

/* ==========================================================================
   Stats Bar
   ========================================================================== */

.stats-bar {
  margin-top: 5rem;
  display: flex;
  gap: 4rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--pewter);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

section {
  position: relative;
  z-index: 1;
}

.section-header {
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  padding-left: 2rem;
  position: relative;
}

.section-eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.25rem;
  height: 1px;
  background: var(--copper);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services {
  padding: 8rem 4rem;
  background: var(--charcoal);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--graphite),
    transparent
  );
}

.services-container {
  max-width: 1400px;
  margin: 0 auto;
}

.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}

.services-description {
  font-size: 1.1rem;
  color: var(--silver);
  line-height: 1.8;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--graphite);
  border: 1px solid var(--graphite);
  border-radius: 16px;
  overflow: hidden;
}

.service-card {
  background: var(--charcoal);
  padding: 2.5rem;
  position: relative;
  transition: all 0.4s ease;
}

.service-card:hover {
  background: var(--graphite);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 2.5rem;
  right: 2.5rem;
  height: 2px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.service-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--pewter);
  margin-bottom: 1.5rem;
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--graphite);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: var(--copper);
}

.service-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--copper);
  fill: none;
  stroke-width: 1.5;
  transition: stroke 0.3s ease;
}

.service-card:hover .service-icon svg {
  stroke: var(--black);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--silver);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.3rem 0.6rem;
  background: var(--steel);
  border-radius: 4px;
  color: var(--fog);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ==========================================================================
   Parallax Elements
   ========================================================================== */

.parallax-orb {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  will-change: transform;
}

.parallax-orb-1 {
  top: 10%;
  right: 10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    var(--copper-glow) 0%,
    transparent 60%
  );
  filter: blur(60px);
}


/* ==========================================================================
   Process Section
   ========================================================================== */

.process {
  padding: 8rem 4rem;
  background: var(--black);
  position: relative;
  overflow: hidden;
}

.process-container {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.process .section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.process-timeline {
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    var(--graphite),
    var(--copper),
    var(--graphite)
  );
}

.process-step {
  display: flex;
  gap: 3rem;
  padding: 2rem 0;
  position: relative;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--charcoal);
  border: 2px solid var(--copper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--copper);
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.process-step:hover .process-number {
  background: var(--copper);
  color: var(--black);
}

.process-content {
  flex: 1;
  padding-top: 0.5rem;
}

.process-content h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.process-content p {
  font-size: 1rem;
  color: var(--silver);
  line-height: 1.7;
  max-width: 500px;
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about {
  padding: 8rem 4rem;
  background: var(--charcoal);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--graphite),
    transparent
  );
}

.about-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.about-content p {
  font-size: 1.05rem;
  color: var(--silver);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

p.about-tagline {
  margin-block-start: 2.5rem;
  padding: 1rem 0 1rem 1.5rem;
  border-left: 4px solid var(--copper);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(
    135deg,
    var(--copper) 0%,
    var(--copper-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.metric-card {
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.metric-card:hover {
  border-color: var(--steel);
  transform: translateY(-4px);
}

.metric-card:first-child {
  grid-column: span 2;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    var(--copper) 0%,
    var(--copper-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--silver);
}

/* ==========================================================================
   Stack Section
   ========================================================================== */

.stack {
  padding: 8rem 4rem;
  background: var(--black);
  position: relative;
}

.stack::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--graphite),
    transparent
  );
}

.stack-container {
  max-width: 1400px;
  margin: 0 auto;
}

.stack-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
}

.stack-category h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.25rem;
}

.stack-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.stack-item {
  padding: 0.5rem 1rem;
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--fog);
  transition: all 0.3s ease;
}

.stack-item:hover {
  border-color: var(--copper);
  color: var(--white);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
  padding: 8rem 4rem;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--graphite),
    transparent
  );
}

.contact-glow {
  position: absolute;
  bottom: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(
    circle,
    var(--copper-glow) 0%,
    transparent 70%
  );
  filter: blur(80px);
  pointer-events: none;
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.contact-description {
  font-size: 1.15rem;
  color: var(--silver);
  margin-bottom: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--copper);
  text-decoration: none;
  padding: 1.25rem 2.5rem;
  background: var(--black);
  border: 1px solid var(--graphite);
  border-radius: 12px;
  transition: all 0.4s ease;
}

.contact-email:hover {
  border-color: var(--copper);
  box-shadow: 0 0 40px var(--copper-glow);
  transform: translateY(-2px);
}

.contact-email svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
  padding: 3rem 4rem;
  background: var(--black);
  border-top: 1px solid var(--graphite);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--pewter);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--white);
}

.copyright {
  font-size: 0.85rem;
  color: var(--pewter);
}

/* ==========================================================================
   Responsive - Tablet
   ========================================================================== */

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 968px) {
  nav {
    padding: 1.25rem 2rem;
  }

  nav.scrolled {
    padding: 1rem 2rem;
  }

  .nav-links {
    display: none;
  }

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

  .mobile-nav {
    display: flex;
  }

  .hero {
    padding: 7rem 2rem 5rem;
  }

  .hero-grid {
    display: none;
  }

  .stats-bar {
    flex-wrap: wrap;
    gap: 2rem;
  }

  .services-intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .about-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-metrics {
    order: -1;
  }

  .services,
  .about,
  .contact,
  .process,
  .stack {
    padding: 5rem 2rem;
  }

  .process-timeline::before {
    left: 24px;
  }

  .process-step {
    gap: 2rem;
  }

  .parallax-orb {
    display: none;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-left {
    flex-direction: column;
    gap: 1.5rem;
  }
}

/* ==========================================================================
   Responsive - Mobile
   ========================================================================== */

@media (max-width: 480px) {
  .hero {
    padding: 6rem 1.25rem 4rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .stats-bar {
    gap: 1.5rem;
  }

  .stat-value {
    font-size: 2rem;
  }

  .services,
  .about,
  .contact,
  .process,
  .stack {
    padding: 4rem 1.25rem;
  }

  .stack-categories {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .process-step {
    gap: 1.5rem;
  }

  .process-number {
    width: 44px;
    height: 44px;
    font-size: 0.75rem;
  }

  .process-timeline::before {
    left: 21px;
  }

  .process-content h3 {
    font-size: 1.15rem;
  }

  .process-content p {
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .service-card {
    padding: 1.75rem;
  }

  .about-metrics {
    grid-template-columns: 1fr;
  }

  .metric-card:first-child {
    grid-column: span 1;
  }

  .contact h2 {
    font-size: 2rem;
  }

  .contact-email {
    font-size: 0.95rem;
    padding: 1rem 1.5rem;
    width: 100%;
    justify-content: center;
  }

  footer {
    padding: 2rem 1.25rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ==========================================================================
   AOS Custom Animations
   ========================================================================== */

[data-aos='fade-up-custom'] {
  opacity: 0;
  transform: translateY(40px);
  transition-property: opacity, transform;
}

[data-aos='fade-up-custom'].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos='scale-in'] {
  opacity: 0;
  transform: scale(0.95);
  transition-property: opacity, transform;
}

[data-aos='scale-in'].aos-animate {
  opacity: 1;
  transform: scale(1);
}