/* ========================================
   DAATRIX SOLUTIONS — STYLE SYSTEM
   Mono-Type Engineering Aesthetic
   Dark + Light Theme Support
   ======================================== */

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

/* --- DARK THEME (default) --- */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --bg-card-hover: #1a1a1a;
  --border: #222222;
  --border-light: #2a2a2a;
  --text-primary: #e8e8e8;
  --text-secondary: #888888;
  --text-muted: #555555;
  --accent: #00e5ff;
  --accent-dark: #00b8d4;
  --accent-dim: rgba(0, 229, 255, 0.15);
  --accent-glow: rgba(0, 229, 255, 0.3);
  --navbar-bg: rgba(10, 10, 10, 0.92);
  /* logo switching handled by .logo-dark-theme / .logo-light-theme */
  --hero-overlay: rgba(10, 10, 10, 0.82);
  --vision-overlay: rgba(10, 10, 10, 0.88);
  --shadow-card: rgba(0, 0, 0, 0.3);
  --shadow-accent: rgba(0, 229, 255, 0.08);
  --partner-filter: grayscale(100%) brightness(0.8);
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* --- LIGHT THEME --- */
[data-theme="light"] {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #fafafa;
  --border: #e0e0e0;
  --border-light: #d0d0d0;
  --text-primary: #1a1a1a;
  --text-secondary: #555555;
  --text-muted: #888888;
  --accent: #0097a7;
  --accent-dark: #00838f;
  --accent-dim: rgba(0, 151, 167, 0.1);
  --accent-glow: rgba(0, 151, 167, 0.2);
  --navbar-bg: rgba(255, 255, 255, 0.92);
  /* logo switching handled by .logo-dark-theme / .logo-light-theme */
  --hero-overlay: rgba(245, 245, 247, 0.78);
  --vision-overlay: rgba(245, 245, 247, 0.85);
  --shadow-card: rgba(0, 0, 0, 0.08);
  --shadow-accent: rgba(0, 151, 167, 0.1);
  --partner-filter: grayscale(50%) brightness(1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.4s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

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

[data-theme="dark"] a:hover,
:root:not([data-theme="light"]) a:hover {
  color: #fff;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.accent {
  color: var(--accent);
}

.section {
  padding: 8rem 0;
  position: relative;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4rem;
  max-width: 700px;
}

/* --- REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* --- THEME TOGGLE --- */
.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.theme-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.theme-toggle:hover svg {
  color: var(--accent);
}

.icon-sun {
  display: none;
}

.icon-moon {
  display: block;
}

[data-theme="light"] .icon-sun {
  display: block;
}

[data-theme="light"] .icon-moon {
  display: none;
}

/* --- NAVBAR --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

/* Logo theme switching */
.logo-light-theme {
  display: none;
}

[data-theme="light"] .logo-dark-theme {
  display: none;
}

[data-theme="light"] .logo-light-theme {
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.3rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
}

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

.nav-cta {
  background: var(--accent-dim) !important;
  color: var(--accent) !important;
  padding: 0.5rem 1.2rem !important;
  border: 1px solid var(--accent-glow);
  border-radius: 4px;
}

.nav-cta:hover {
  background: var(--accent) !important;
  color: var(--bg-primary) !important;
}

.nav-cta::after {
  display: none !important;
}

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

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
  transition: background 0.4s ease;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-logo {
  width: 100px;
  height: auto;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.1s forwards;
}

.hero-motto {
  font-family: var(--font-mono);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.25s forwards;
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
}

.hero-motto span {
  color: var(--accent);
  font-style: italic;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.4s forwards;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.8s forwards;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: -2rem;
  left: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0;
  animation: fadeInUp 0.8s ease 1.2s forwards;
}

.scroll-line {
  width: 60px;
  height: 1px;
  background: var(--border-light);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent);
  animation: scrollLine 2s ease infinite;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

[data-theme="light"] .btn-primary {
  color: #fff;
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 30px var(--accent-dim);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

/* --- PHILOSOPHY --- */
.philosophy {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.philosophy-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.philosophy-text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.philosophy-quote {
  font-family: var(--font-mono);
  font-size: 0.9rem !important;
  color: var(--accent) !important;
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
  font-style: italic;
}

.archetypes h3 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.archetype-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.archetype-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: var(--transition);
  cursor: default;
}

.archetype-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--shadow-accent);
}

.archetype-icon {
  width: 36px;
  height: 36px;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.archetype-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.archetype-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.archetype-card:hover .archetype-desc {
  max-height: 100px;
  opacity: 1;
  margin-top: 0.3rem;
}

/* --- PRODUCTS --- */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.product-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--shadow-card);
}

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

/* Product Images */
.product-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
  transition: height 0.5s ease;
}

.product-card:hover .product-image {
  height: 280px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, height 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.15);
}

.product-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--bg-card), transparent);
  pointer-events: none;
}

.product-card:hover .product-image::after {
  background: linear-gradient(to top, var(--bg-card-hover), transparent);
}

.product-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--border-light);
  margin-bottom: 1rem;
  transition: var(--transition);
  padding: 0 2.5rem;
}

.product-card:hover .product-number {
  color: var(--accent-dim);
}

[data-theme="light"] .product-card:hover .product-number {
  color: var(--accent);
  opacity: 0.3;
}

.product-content {
  padding: 0 2.5rem 2.5rem;
}

.product-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.product-objective {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.product-objective .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.product-objective span:last-child {
  color: var(--text-secondary);
  font-style: italic;
}

.product-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.product-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.25rem 0.7rem;
  border-radius: 3px;
  transition: var(--transition);
}

.product-card:hover .product-tags span {
  border-color: var(--border-light);
  color: var(--text-secondary);
}

/* --- PILLAR DIAGRAM --- */
.pillars {
  padding: 4rem 0;
}

.pillar-visual {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.pillar-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  transition: var(--transition);
  position: relative;
}

.pillar:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-dim);
}

.pillar-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.pillar-items {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pillar-connector {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--accent), var(--border));
  margin: 0 auto;
}

.pillar-caption {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- PARTNERS --- */
.partners {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.partners-carousel {
  position: relative;
  overflow: hidden;
}

.partners-track {
  display: flex;
  gap: 2rem;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.partners-track .partner-card {
  min-width: calc((100% - 4rem) / 3);
  flex-shrink: 0;
}

.partners-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.partners-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  padding: 0;
}

.partners-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.partners-btn svg {
  width: 18px;
  height: 18px;
}

.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  transition: var(--transition);
  text-align: center;
}

.partner-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--shadow-card);
}

.partner-card img {
  height: 60px;
  width: auto;
  object-fit: contain;
  filter: var(--partner-filter);
  transition: var(--transition);
}

.partner-card:hover img {
  filter: grayscale(0%) brightness(1);
}

.partner-card span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* --- VISION --- */
.vision {
  overflow: hidden;
}

.vision-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.vision-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--vision-overlay);
  transition: background 0.4s ease;
}

.vision .container {
  position: relative;
  z-index: 1;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.vision-text-col h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.vision-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.vision-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  border-left: 1px solid var(--border);
  padding-left: 3rem;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- CONTACT --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
  font-weight: 600;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-whatsapp {
  color: #25d366;
  font-weight: 500;
  transition: var(--transition);
}

.contact-whatsapp svg {
  color: #25d366;
}

.contact-whatsapp:hover {
  color: #128c7e;
}

.contact-whatsapp:hover svg {
  color: #128c7e;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

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

.form-status {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-align: center;
  min-height: 1.5rem;
}

.form-status.success {
  color: #00c853;
}

.form-status.error {
  color: #ff4466;
}

/* --- FOOTER --- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  height: 80px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

.footer-links h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.footer-links a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollLine {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* --- RESPONSIVE --- */
@media (max-width: 968px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

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

  .vision-stats {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
  }

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

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

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right 0.3s ease;
    z-index: 1001;
  }

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

  .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);
  }

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

  .archetype-desc {
    max-height: unset;
    opacity: 1;
    margin-top: 0.3rem;
  }

  .partners-track .partner-card {
    min-width: 100%;
  }

  .vision-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero {
    padding: 6rem 1.5rem 4rem;
  }

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

  .hero-actions .btn {
    text-align: center;
    justify-content: center;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .product-image {
    height: 150px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 1.2rem;
  }

  .product-number {
    padding: 0 1.5rem;
  }

  .product-content {
    padding: 0 1.5rem 1.5rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .hero-logo {
    width: 70px;
  }
}