/* ============================================================
   GRATOM INC. — WEBSITE STYLES
   Cosmic-themed, professional software consulting site
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-bg-deep:     #050510;
  --color-bg-primary:  #0a0a1a;
  --color-bg-card:     #0f1025;
  --color-bg-card-hover: #151535;
  --color-surface:     #1a1a3e;
  --color-border:      rgba(100, 120, 255, 0.12);
  --color-border-hover: rgba(100, 120, 255, 0.3);

  --color-accent-blue:   #4fc3f7;
  --color-accent-purple: #7c4dff;
  --color-accent-violet: #b388ff;
  --color-accent-pink:   #e040fb;
  --color-accent-cyan:   #00e5ff;

  --color-text-primary:   #f0f0f8;
  --color-text-secondary: #9a9ab8;
  --color-text-muted:     #6a6a8a;

  --gradient-primary: linear-gradient(135deg, var(--color-accent-purple), var(--color-accent-blue));
  --gradient-glow:    linear-gradient(135deg, var(--color-accent-pink), var(--color-accent-purple), var(--color-accent-blue));
  --gradient-surface: linear-gradient(180deg, rgba(15, 16, 37, 0.8), rgba(10, 10, 26, 0.95));

  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);

  --container-max: 1200px;
  --section-padding: clamp(80px, 12vh, 160px);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-deep);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent-violet);
}

::selection {
  background: rgba(124, 77, 255, 0.4);
  color: #fff;
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* --- Section Common --- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-blue);
  margin-bottom: 16px;
  position: relative;
  padding-left: 28px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 1px;
  background: var(--color-accent-blue);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin-top: 20px;
  line-height: 1.7;
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.15s; }
.reveal:nth-child(6) { transition-delay: 0.25s; }

/* === NAVIGATION === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease-out-expo);
}

#navbar.scrolled {
  padding: 12px 0;
  background: rgba(5, 5, 16, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text-primary);
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.3s ease;
  letter-spacing: 0.01em;
}

.nav-link:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link-cta {
  background: var(--gradient-primary);
  color: #fff !important;
  font-weight: 500;
  padding: 8px 20px;
  margin-left: 8px;
}

.nav-link-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(124, 77, 255, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 30%, rgba(124, 77, 255, 0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(79, 195, 247, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 70%, rgba(224, 64, 251, 0.06) 0%, transparent 50%),
              var(--color-bg-deep);
}

/* Stars background */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.stars, .stars2, .stars3 {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-repeat: repeat;
}

.stars {
  background-image:
    radial-gradient(1px 1px at 50px 120px, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 180px 250px, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 320px 80px, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 450px 300px, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 100px 400px, rgba(255,255,255,0.6), transparent),
    radial-gradient(1.5px 1.5px at 250px 180px, rgba(200,220,255,0.9), transparent),
    radial-gradient(1px 1px at 600px 150px, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 700px 350px, rgba(255,255,255,0.7), transparent),
    radial-gradient(1.5px 1.5px at 550px 450px, rgba(180,200,255,0.8), transparent),
    radial-gradient(1px 1px at 800px 200px, rgba(255,255,255,0.6), transparent);
  background-size: 850px 500px;
  animation: starsPan 120s linear infinite;
}

.stars2 {
  background-image:
    radial-gradient(1px 1px at 80px 200px, rgba(255,255,255,0.5), transparent),
    radial-gradient(1.5px 1.5px at 300px 100px, rgba(200,180,255,0.7), transparent),
    radial-gradient(1px 1px at 500px 350px, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 150px 50px, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 650px 250px, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 400px 450px, rgba(180,220,255,0.6), transparent),
    radial-gradient(1px 1px at 750px 100px, rgba(255,255,255,0.4), transparent);
  background-size: 900px 550px;
  animation: starsPan 180s linear infinite reverse;
  opacity: 0.7;
}

.stars3 {
  background-image:
    radial-gradient(2px 2px at 200px 300px, rgba(124,77,255,0.6), transparent),
    radial-gradient(2px 2px at 500px 100px, rgba(79,195,247,0.5), transparent),
    radial-gradient(2px 2px at 350px 450px, rgba(224,64,251,0.4), transparent),
    radial-gradient(2px 2px at 700px 200px, rgba(0,229,255,0.3), transparent);
  background-size: 950px 600px;
  animation: twinkle 8s ease-in-out infinite alternate;
}

@keyframes starsPan {
  from { transform: translateY(0); }
  to { transform: translateY(-500px); }
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
  animation: heroFadeIn 1.2s var(--ease-out-expo) both;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-logo-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 40px;
}

.hero-logo {
  width: clamp(120px, 18vw, 200px);
  height: clamp(120px, 18vw, 200px);
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 2;
  animation: logoFloat 6s ease-in-out infinite;
  box-shadow:
    0 0 40px rgba(124, 77, 255, 0.3),
    0 0 80px rgba(79, 195, 247, 0.15),
    0 0 120px rgba(224, 64, 251, 0.1);
}

.hero-logo-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: var(--gradient-glow);
  opacity: 0.15;
  filter: blur(30px);
  animation: logoFloat 6s ease-in-out infinite;
  z-index: 1;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-title-line {
  display: block;
  background: linear-gradient(135deg, #fff 0%, var(--color-accent-violet) 50%, var(--color-accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-inc {
  display: block;
  font-size: 0.35em;
  font-weight: 400;
  letter-spacing: 0.3em;
  /* text-transform: uppercase; */
  -webkit-text-fill-color: var(--color-text-secondary);
  margin-top: 8px;
}

.hero-tagline {
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 48px;
  font-weight: 300;
}

.hero-tagline-accent {
  color: var(--color-accent-violet);
  font-style: italic;
  font-family: var(--font-serif);
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: var(--font-sans);
  letter-spacing: 0.01em;
  transition: all 0.4s var(--ease-out-expo);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(124, 77, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(124, 77, 255, 0.45);
  color: #fff;
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.05rem;
  border-radius: 14px;
}

/* Hero scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: heroFadeIn 1.2s var(--ease-out-expo) 0.5s both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-text-muted), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* === ABOUT SECTION === */
.section-about {
  background: linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg-primary) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-text .lead {
  font-size: 1.2rem;
  color: var(--color-text-primary);
  line-height: 1.8;
}

.about-text em {
  color: var(--color-accent-violet);
  font-style: italic;
  font-family: var(--font-serif);
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px 30px;
  transition: all 0.4s var(--ease-out-expo);
}

.stat-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateX(4px);
}

.stat-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent-blue);
  margin-bottom: 16px;
}

.stat-icon svg {
  width: 100%;
  height: 100%;
}

.stat-card h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.stat-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 36px 32px;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  opacity: 1;
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent-purple);
  opacity: 0.6;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.service-card h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tags li {
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(124, 77, 255, 0.1);
  color: var(--color-accent-violet);
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid rgba(124, 77, 255, 0.15);
}

/* === PHILOSOPHY SECTION === */
.section-philosophy {
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-deep) 100%);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.philosophy-item {
  padding: 36px;
  border-radius: 20px;
  background: rgba(15, 16, 37, 0.5);
  border: 1px solid var(--color-border);
  transition: all 0.4s var(--ease-out-expo);
}

.philosophy-item:hover {
  border-color: var(--color-border-hover);
  background: rgba(15, 16, 37, 0.8);
}

.philosophy-icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-family: var(--font-mono);
}

.philosophy-item h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.philosophy-item p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.philosophy-quote {
  text-align: center;
  padding: 48px 40px;
  border-left: none;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.philosophy-quote p {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-style: italic;
  color: var(--color-text-primary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.philosophy-quote cite {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: normal;
  font-family: var(--font-sans);
}

/* === TECH MARQUEE === */
.section-tech {
  padding: 40px 0;
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.tech-marquee {
  overflow: hidden;
  position: relative;
}

.tech-marquee::before,
.tech-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
}

.tech-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg-deep), transparent);
}

.tech-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg-deep), transparent);
}

.tech-track {
  display: flex;
  align-items: center;
  gap: 0;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.tech-track span {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding: 0 12px;
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}

.tech-track span:not(.tech-dot):hover {
  color: var(--color-accent-blue);
}

.tech-dot {
  color: rgba(124, 77, 255, 0.3) !important;
  font-size: 1.2rem;
}

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

/* === ENGINEER SECTION === */
.section-engineer {
  background: var(--color-bg-deep);
  position: relative;
  overflow: hidden;
}

.section-engineer::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 77, 255, 0.06) 0%, transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
}

.engineer-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
}

.engineer-photo-wrapper {
  position: relative;
}

.engineer-photo-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

.engineer-photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.engineer-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  transition: transform 0.6s var(--ease-out-expo);
}

.engineer-photo-frame:hover .engineer-photo {
  transform: scale(1.03);
}

.engineer-photo-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 120px;
  height: 120px;
  border-radius: 20px;
  background: var(--gradient-primary);
  opacity: 0.15;
  z-index: -1;
  filter: blur(2px);
}

.engineer-info .section-header {
  margin-bottom: 32px;
}

.engineer-role {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent-blue);
  margin-top: 12px;
  letter-spacing: 0.05em;
}

.engineer-info .lead {
  font-size: 1.15rem;
  color: var(--color-text-primary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.engineer-info p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.75;
}

.engineer-links {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.engineer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s var(--ease-out-expo);
}

.engineer-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.engineer-link:hover {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
  background: rgba(79, 195, 247, 0.05);
  transform: translateY(-2px);
}

/* === CONTACT SECTION === */
.section-contact {
  background: linear-gradient(180deg, var(--color-bg-deep) 0%, #080818 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-content {
  position: relative;
  z-index: 2;
}

.contact-content .section-header {
  margin-bottom: 48px;
}

.contact-content .section-subtitle {
  margin-left: auto;
  margin-right: auto;
  max-width: 500px;
}

.contact-cta {
  margin-bottom: 60px;
}

.contact-decorative {
  position: relative;
  display: inline-block;
}

.contact-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  opacity: 0.2;
  margin: 0 auto;
  animation: logoFloat 6s ease-in-out infinite;
}

/* === FOOTER === */
.footer {
  padding: 40px 0 32px;
  background: #050510;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  opacity: 0.6;
}

.footer-brand-text {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: color 0.3s ease;
  text-decoration: none;
}

.footer-link svg {
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.footer-link:hover {
  color: var(--color-text-secondary);
}

.footer-link:hover svg {
  opacity: 1;
}

.footer-bottom {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(100, 120, 255, 0.06);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-incorporation {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  opacity: 0.7;
  letter-spacing: 0.01em;
}

.footer-incorporation a {
  color: var(--color-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid rgba(154, 154, 184, 0.45);
  transition: all 0.3s ease;
}

.footer-incorporation a:hover {
  color: var(--color-text-secondary);
  border-bottom-color: var(--color-text-secondary);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .engineer-grid {
    grid-template-columns: 300px 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 60px 32px;
    transition: right 0.4s var(--ease-out-expo);
    border-left: 1px solid var(--color-border);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-link-cta {
    margin-left: 0;
    margin-top: 16px;
    text-align: center;
    justify-content: center;
  }

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

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

  .engineer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .engineer-photo-frame {
    max-width: 300px;
    margin: 0 auto;
  }

  .engineer-photo-accent {
    display: none;
  }

  .engineer-info .section-header .section-label::before {
    display: none;
  }

  .engineer-info .section-header .section-label {
    padding-left: 0;
  }

  .engineer-links {
    justify-content: center;
  }

  .footer-top {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    align-items: center;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta-group .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: clamp(60px, 10vh, 100px);
  }

  .hero-logo {
    width: 100px;
    height: 100px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .philosophy-item {
    padding: 28px 24px;
  }

  .philosophy-quote {
    padding: 32px 20px;
  }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}