/* ==========================================================================
   ECOSYSMZO - CORPORATE DESIGN SYSTEM
   Modernist & Minimalist Style Guide
   Palette: Eco Tech Blue & Eco Tech Green (From Logo)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Brand Palette from Logo */
  --color-primary-blue: #002b66;
  --color-blue-light: #0d47a1;
  --color-blue-vibrant: #1565c0;
  --color-blue-glow: rgba(13, 71, 161, 0.4);
  
  --color-primary-green: #52b202;
  --color-green-light: #6ad605;
  --color-green-dark: #3e8800;
  --color-green-glow: rgba(82, 178, 2, 0.35);

  /* Backgrounds & Surfaces */
  --bg-body: #070b14;
  --bg-surface: #0c1424;
  --bg-card: rgba(13, 22, 40, 0.7);
  --bg-card-hover: rgba(18, 31, 56, 0.85);
  --bg-glass: rgba(10, 18, 34, 0.75);

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.15);
  --border-blue: rgba(13, 71, 161, 0.35);
  --border-green: rgba(82, 178, 2, 0.4);

  /* Typography */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Elevation */
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow-blue: 0 0 40px rgba(13, 71, 161, 0.25);
  --shadow-glow-green: 0 0 35px rgba(82, 178, 2, 0.25);
}

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

html {
  font-family: var(--font-family);
  background-color: var(--bg-body);
  color: var(--text-primary);
  scroll-behavior: smooth;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

ul {
  list-style: none;
}

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

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

/* ==========================================================================
   PAGE LOADER WITH OFFICIAL LOGO
   ========================================================================== */
#page-loader {
  position: fixed;
  inset: 0;
  background-color: #050811;
  z-index: 999999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
  pointer-events: all;
}

#page-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
}

.loader-logo-wrapper {
  position: relative;
  width: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-logo-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 25px rgba(82, 178, 2, 0.45));
  animation: logoPulse 2.2s infinite ease-in-out;
}

.loader-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--color-primary-green);
  border-right-color: var(--color-blue-light);
  animation: ringSpin 1.8s linear infinite;
  opacity: 0.7;
}

.loader-progress-track {
  width: 220px;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.loader-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary-blue), var(--color-primary-green));
  border-radius: 999px;
  animation: loadProgress 1.4s ease-in-out forwards;
}

.loader-text {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.loader-text span {
  color: var(--color-primary-green);
  font-weight: 700;
}

@keyframes logoPulse {
  0%, 100% {
    transform: scale(0.98);
    filter: drop-shadow(0 0 20px rgba(13, 71, 161, 0.4));
  }
  50% {
    transform: scale(1.03);
    filter: drop-shadow(0 0 35px rgba(82, 178, 2, 0.6));
  }
}

@keyframes ringSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes loadProgress {
  0% { width: 5%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border var(--transition-normal);
  background: rgba(7, 11, 20, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header.scrolled {
  background: rgba(7, 11, 20, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
}

.nav-container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 43, 102, 0.4));
  transition: transform var(--transition-normal);
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.03);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.5rem 0.25rem;
  transition: color var(--transition-fast);
}

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

.nav-link.active {
  color: var(--text-primary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-blue-light), var(--color-primary-green));
  border-radius: 999px;
  box-shadow: 0 0 10px var(--color-primary-green);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-primary-blue), #0d47a1);
  border: 1px solid rgba(82, 178, 2, 0.4);
  border-radius: 999px;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 14px rgba(0, 43, 102, 0.4);
}

.btn-nav-cta:hover {
  background: linear-gradient(135deg, #0d47a1, var(--color-primary-green));
  border-color: var(--color-primary-green);
  box-shadow: 0 6px 20px rgba(82, 178, 2, 0.35);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* ==========================================================================
   BUTTONS & MICRO-INTERACTIONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-green), #439601);
  color: #061201;
  font-weight: 700;
  box-shadow: 0 4px 20px var(--color-green-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-green-light), var(--color-primary-green));
  box-shadow: 0 6px 28px rgba(82, 178, 2, 0.55);
  transform: translateY(-2px);
  color: #030800;
}

.btn-secondary {
  background: rgba(13, 22, 40, 0.7);
  color: var(--text-primary);
  border-color: var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(13, 71, 161, 0.35);
  border-color: var(--color-blue-vibrant);
  box-shadow: 0 4px 20px var(--color-blue-glow);
  transform: translateY(-2px);
}

.btn-outline-green {
  background: transparent;
  color: var(--color-primary-green);
  border-color: var(--border-green);
}

.btn-outline-green:hover {
  background: rgba(82, 178, 2, 0.12);
  border-color: var(--color-primary-green);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20ba59;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

/* ==========================================================================
   BADGES & CHIPS
   ========================================================================== */
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(13, 71, 161, 0.2);
  border: 1px solid rgba(82, 178, 2, 0.35);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-green-light);
  margin-bottom: 1.25rem;
}

.tech-badge .dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-primary-green);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* ==========================================================================
   LAYOUT CONTAINERS & TYPOGRAPHY
   ========================================================================== */
.container {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem auto;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--color-green-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title .gradient-blue-green {
  background: linear-gradient(135deg, #60a5fa 10%, var(--color-green-light) 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   HERO SECTION (HOME) WITH BACKGROUND VIDEO & CANVAS
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px 0;
  overflow: hidden;
  background-color: var(--bg-body);
}

.hero-video-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.hero-bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(1.2) contrast(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(7, 11, 20, 0.5) 0%, rgba(7, 11, 20, 0.95) 85%),
              linear-gradient(to bottom, rgba(7, 11, 20, 0.4) 0%, rgba(7, 11, 20, 1) 100%);
  z-index: 2;
}

#tech-particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 960px;
  text-align: center;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero-title {
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.65;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

/* Live KPI Metric Strip */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
  padding: 1.5rem;
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
}

.kpi-item {
  text-align: center;
  position: relative;
}

.kpi-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: -0.75rem;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.kpi-number {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
}

.kpi-number span {
  color: var(--color-primary-green);
}

.kpi-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 0.25rem;
}

/* ==========================================================================
   COMMERCIAL VIDEO SECTION (AUTOPLAYER)
   ========================================================================== */
.commercial-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-surface) 50%, var(--bg-body) 100%);
  overflow: hidden;
}

.video-theater-wrapper {
  position: relative;
  max-width: 1020px;
  margin: 0 auto;
  padding: 0.75rem;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(0, 43, 102, 0.4), rgba(82, 178, 2, 0.25));
  box-shadow: var(--shadow-glow-blue), var(--shadow-glow-green), var(--shadow-card);
}

.video-theater-inner {
  position: relative;
  width: 100%;
  border-radius: 22px;
  overflow: hidden;
  background: #000000;
  aspect-ratio: 16 / 9;
}

.commercial-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-theater-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(7, 11, 20, 0.8) 0%, transparent 40%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
}

.video-status-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(7, 11, 20, 0.8);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-green);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-green-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.video-status-badge .recording-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-primary-green);
  border-radius: 50%;
  animation: pulseDot 1.5s infinite;
}

.video-controls-bar {
  pointer-events: all;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(7, 11, 20, 0.75);
  backdrop-filter: blur(12px);
  padding: 0.75rem 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
}

.video-controls-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.video-ctrl-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-light);
  color: #ffffff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.video-ctrl-btn:hover {
  background: var(--color-primary-green);
  color: #000;
  border-color: var(--color-primary-green);
  transform: scale(1.08);
}

.video-info-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
}

.video-info-text span {
  color: var(--text-secondary);
  font-size: 0.8rem;
  display: block;
}

/* ==========================================================================
   SERVICES CARDS & GRID
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2.25rem 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-blue), var(--color-primary-green));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-green);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 30px rgba(82, 178, 2, 0.15);
}

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

.service-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 43, 102, 0.6), rgba(82, 178, 2, 0.2));
  border: 1px solid var(--border-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-light);
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon-wrapper {
  background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-green));
  color: #ffffff;
  border-color: var(--color-primary-green);
  box-shadow: 0 0 20px var(--color-green-glow);
  transform: scale(1.06);
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
  color: var(--text-primary);
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-card-features {
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-card-features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.service-card-features li svg {
  color: var(--color-primary-green);
  flex-shrink: 0;
}

.service-card-footer {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-quote-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-green-light);
  transition: gap var(--transition-fast);
}

.service-quote-link:hover {
  gap: 0.75rem;
  color: #ffffff;
}

/* ==========================================================================
   CALL TO ACTION (CTA) BANNER
   ========================================================================== */
.cta-banner-section {
  position: relative;
  margin: 4rem 0;
}

.cta-banner-card {
  position: relative;
  background: radial-gradient(circle at 10% 20%, rgba(0, 43, 102, 0.8) 0%, rgba(10, 18, 34, 0.95) 70%),
              linear-gradient(135deg, rgba(82, 178, 2, 0.15) 0%, transparent 100%);
  border: 1px solid var(--border-green);
  border-radius: 28px;
  padding: 4rem 3.5rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  box-shadow: var(--shadow-card), var(--shadow-glow-blue);
}

.cta-banner-content {
  max-width: 650px;
}

.cta-banner-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.cta-banner-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cta-banner-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-shrink: 0;
}

/* ==========================================================================
   ACERCA DE (ABOUT US) PAGE STYLES
   ========================================================================== */
.page-hero {
  position: relative;
  padding: 160px 0 80px 0;
  background: linear-gradient(180deg, rgba(0, 43, 102, 0.25) 0%, var(--bg-body) 100%);
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
}

.history-section {
  position: relative;
}

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

.history-content h3 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.history-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.history-highlight-box {
  background: rgba(13, 22, 40, 0.6);
  border-left: 4px solid var(--color-primary-green);
  border-radius: 0 16px 16px 0;
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0;
}

.history-highlight-box p {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0;
}

.history-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

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

.history-metric-card {
  background: rgba(7, 11, 20, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
}

.history-metric-card .num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-green-light);
}

.history-metric-card .desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Mission, Vision, Values, Quality Policy */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.mvv-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2.5rem;
  transition: all var(--transition-normal);
}

.mvv-card:hover {
  border-color: var(--border-green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 25px rgba(82, 178, 2, 0.12);
}

.mvv-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 43, 102, 0.6), rgba(82, 178, 2, 0.3));
  border: 1px solid var(--border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-light);
  margin-bottom: 1.5rem;
}

.mvv-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.mvv-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.values-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 500;
}

.value-item svg {
  color: var(--color-primary-green);
  flex-shrink: 0;
}

/* ==========================================================================
   CONTACT PAGE STYLES
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: all var(--transition-normal);
}

.contact-info-card:hover {
  border-color: var(--border-green);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 43, 102, 0.5), rgba(82, 178, 2, 0.2));
  border: 1px solid var(--border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-light);
  flex-shrink: 0;
}

.contact-info-details h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.contact-info-details p, .contact-info-details a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-info-details a:hover {
  color: var(--color-green-light);
}

/* Form Styles */
.contact-form-container {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 28px;
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-card);
}

.contact-form-header {
  margin-bottom: 2rem;
}

.contact-form-header h3 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.contact-form-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(7, 11, 20, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary-green);
  box-shadow: 0 0 15px rgba(82, 178, 2, 0.25);
  background: rgba(10, 18, 34, 0.85);
}

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

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

/* Form Feedback Modal / Alert */
.form-success-message {
  display: none;
  background: rgba(82, 178, 2, 0.12);
  border: 1px solid var(--color-primary-green);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-success-message.visible {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background: #04070d;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2rem 0;
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-col p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-top: 1.25rem;
  max-width: 340px;
}

.footer-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-green-light);
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-contact-item svg {
  color: var(--color-primary-green);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-contact-item a:hover {
  color: var(--color-green-light);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links a:hover {
  color: var(--text-secondary);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .cta-banner-card {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
  }
  
  .cta-banner-actions {
    width: 100%;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(7, 11, 20, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }

  .nav-menu.mobile-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .nav-actions .btn-nav-cta {
    display: none;
  }

  .kpi-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .kpi-item:not(:last-child)::after {
    display: none;
  }

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

  .history-grid, .contact-grid, .mvv-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }

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

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