/* ==========================================================
   SHOCKWAVE MEDIA & CONSULTING INC. — MAIN DESIGN SYSTEM
   Theme: Obsidian Cinema / Electric Blue / Modern Editorial
   ========================================================== */

:root {
  /* Main Shockwave Palette */
  --color-obsidian: #050505;
  --color-soft-black: #0D0D0D;
  --color-surface: #121318;
  --color-surface-hover: #181A22;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(91, 124, 255, 0.35);
  --color-text-white: #F5F5F5;
  --color-text-dim: #8C9098;
  --color-text-muted: #5A5E68;
  --color-electric-blue: #5B7CFF;
  --color-violet-blue: #7B61FF;
  --color-cyan-glow: #38BDF8;

  /* Fonts */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --container-max: 1360px;
  --header-height: 88px;
  --section-pad: clamp(80px, 10vw, 160px);
  --grid-gap: clamp(24px, 3vw, 40px);

  /* Transitions */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --trans-fast: 0.25s var(--ease-cinematic);
  --trans-base: 0.4s var(--ease-cinematic);
  --trans-slow: 0.7s var(--ease-cinematic);
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  background-color: var(--color-obsidian);
  color: var(--color-text-white);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--color-obsidian);
  line-height: 1.6;
}

/* Reduced Motion for Accessibility */
@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;
  }
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text-white);
}

p {
  color: var(--color-text-dim);
  font-size: 1.05rem;
  font-weight: 400;
}

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

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

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(20px, 4vw, 48px);
  padding-right: clamp(20px, 4vw, 48px);
}

.section {
  padding-top: var(--section-pad);
  padding-bottom: var(--section-pad);
  position: relative;
}

/* Top Navigation Bar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color var(--trans-base), backdrop-filter var(--trans-base), border-color var(--trans-base);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background-color: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 40px;
}

.brand-logo {
  height: 50px;
  width: auto;
}

.menu-trigger {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  padding: 10px 22px;
  border-radius: 40px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all var(--trans-fast);
}

.menu-trigger:hover, .menu-trigger:focus-visible {
  border-color: var(--color-electric-blue);
  color: var(--color-electric-blue);
  background: rgba(91, 124, 255, 0.08);
}

.menu-trigger .burger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.menu-trigger .burger-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--trans-fast);
}

/* Fullscreen Menu Overlay */
.menu-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--color-obsidian);
  z-index: 2000;
  display: flex;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--trans-slow), visibility var(--trans-slow);
  overflow-y: auto;
}

.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.menu-overlay-bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-size: cover;
  background-position: center;
  transition: background-image 0.5s ease;
  pointer-events: none;
}

.menu-overlay-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: var(--container-max);
  margin: auto;
  padding: 40px clamp(20px, 5vw, 60px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
}

.menu-overlay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
}

.menu-close-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  padding: 10px 24px;
  border-radius: 40px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.menu-close-btn:hover {
  border-color: #FF5C7A;
  color: #FF5C7A;
}

.nav-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: clamp(12px, 2.5vw, 24px);
  margin-top: 40px;
  margin-bottom: 40px;
}

.nav-links-list a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: rgba(245, 245, 245, 0.45);
  display: inline-flex;
  align-items: center;
  gap: 16px;
  transition: color var(--trans-fast), transform var(--trans-fast);
}

.nav-links-list a:hover,
.nav-links-list a.active {
  color: var(--color-text-white);
  transform: translateX(16px);
}

.nav-links-list a:hover .nav-num,
.nav-links-list a.active .nav-num {
  color: var(--color-electric-blue);
}

.nav-links-list .nav-num {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 1px;
}

.menu-overlay-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  font-size: 0.9rem;
  color: var(--color-text-dim);
}

/* Primary Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 80px;
  background: radial-gradient(circle at 75% 30%, rgba(91, 124, 255, 0.15) 0%, rgba(5, 5, 5, 0) 65%);
}

.hero-bg-media {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
  background-image: url('/assets/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  filter: contrast(115%) brightness(85%);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(5,5,5,0.6) 0%, rgba(5,5,5,0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1000px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: 30px;
  background: rgba(91, 124, 255, 0.1);
  border: 1px solid rgba(91, 124, 255, 0.25);
  color: var(--color-electric-blue);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero-title .wave-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, #5B7CFF 70%, #7B61FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-supporting {
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  color: var(--color-text-dim);
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 40px;
  max-width: 780px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 36px;
  border-radius: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--trans-fast);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-text-white);
  color: var(--color-obsidian);
}

.btn-primary:hover {
  background-color: var(--color-electric-blue);
  color: #FFFFFF;
  box-shadow: 0 10px 30px rgba(91, 124, 255, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-white);
}

.btn-secondary:hover {
  border-color: var(--color-electric-blue);
  color: var(--color-electric-blue);
  background-color: rgba(91, 124, 255, 0.05);
  transform: translateY(-2px);
}

.btn-arrow {
  transition: transform var(--trans-fast);
}

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

/* Brand Promise Section */
.brand-promise-section {
  background: var(--color-soft-black);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.promise-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  align-items: center;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-electric-blue);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.headline-large {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.headline-medium {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Capability Progression Bar */
.progression-track {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 32px;
}

.prog-node {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.prog-arrow {
  color: var(--color-electric-blue);
}

/* Services 6-Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 36px 32px;
  border-radius: 8px;
  transition: all var(--trans-base);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-electric-blue), var(--color-violet-blue));
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  background: var(--color-surface-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

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

.service-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-electric-blue);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.service-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
}

.service-card-list li {
  font-size: 0.88rem;
  color: var(--color-text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card-list li::before {
  content: '—';
  color: var(--color-electric-blue);
}

/* Selected Work / Portfolio Cards */
.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.work-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  grid-column: span 6;
  transition: all var(--trans-base);
  display: flex;
  flex-direction: column;
}

.work-card.featured {
  grid-column: span 12;
}

.work-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.8);
}

.work-card-media {
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  position: relative;
  background: #0D0E15;
}

.work-card-media img, .work-card-media svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-cinematic);
}

.work-card:hover .work-card-media img,
.work-card:hover .work-card-media svg {
  transform: scale(1.04);
}

.work-card-body {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.work-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.work-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-electric-blue);
  background: rgba(91, 124, 255, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
}

.confidential-tag {
  color: #F59E0B;
  background: rgba(245, 158, 11, 0.1);
}

/* Confidentiality / Private Portfolio Teaser */
.confidentiality-banner {
  background: radial-gradient(circle at 50% 50%, rgba(91, 124, 255, 0.08) 0%, rgba(5, 5, 5, 0) 70%), var(--color-soft-black);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: clamp(40px, 6vw, 72px) clamp(24px, 5vw, 60px);
  text-align: center;
  max-width: 960px;
  margin: 60px auto 0;
}

.lock-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  color: var(--color-electric-blue);
  margin-bottom: 24px;
}

/* Editorial Story (About Us) */
.editorial-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  margin-top: 48px;
}

.editorial-sidebar {
  grid-column: span 4;
}

.editorial-content {
  grid-column: span 8;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.editorial-pillar-card {
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.editorial-pillar-card h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: var(--color-text-white);
}

/* Form Styles */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-text-white);
  text-transform: uppercase;
}

.form-control {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-white);
  padding: 16px 20px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-electric-blue);
  box-shadow: 0 0 0 3px rgba(91, 124, 255, 0.15);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* Site Footer */
.site-footer {
  background: var(--color-obsidian);
  border-top: 1px solid var(--color-border);
  padding-top: 80px;
  padding-bottom: 40px;
  margin-top: auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--color-border);
}

.footer-brand h3 {
  font-size: 1.5rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.footer-brand p {
  max-width: 380px;
  font-size: 0.95rem;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-family: var(--font-display);
  letter-spacing: 2px;
  color: var(--color-text-dim);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  transition: all var(--trans-fast);
}

.social-link:hover {
  border-color: var(--color-electric-blue);
  color: var(--color-electric-blue);
  background: rgba(91, 124, 255, 0.08);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 32px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Toast / Alert Feedback */
.alert-toast {
  padding: 16px 24px;
  border-radius: 6px;
  margin-bottom: 24px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #F87171;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .promise-grid {
    grid-template-columns: 1fr;
  }
  .editorial-sidebar, .editorial-content {
    grid-column: span 12;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
  .work-card {
    grid-column: span 12;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}