/* ==========================================================================
   ZYROSEC — Fleek-Inspired Dark Theme
   ========================================================================== */

/* ---------- CSS Variables / Theme ---------- */
:root {
  --bg: #000000;
  --bg-alt: #0a0a0a;
  --bg-card: #0d0d0d;
  --bg-card-hover: #141414;
  --border: #1a1a1a;
  --border-light: #2a2a2a;
  --text: #ffffff;
  --text-secondary: #888888;
  --text-muted: #555555;
  --accent: #00e5a0;
  --accent-dim: rgba(0, 229, 160, 0.15);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --nav-height: 72px;
  --container-max: 1320px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg: #f8f8f8;
  --bg-alt: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f0f0;
  --border: #e0e0e0;
  --border-light: #d0d0d0;
  --text: #0a0a0a;
  --text-secondary: #555555;
  --text-muted: #999999;
  --accent: #00b87a;
  --accent-dim: rgba(0, 184, 122, 0.1);
}

/* ---------- Reset ---------- */
*, *::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-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
}

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

a:hover { opacity: 0.75; }

button {
  border: none;
  background: none;
  color: inherit;
  cursor: pointer;
  font-family: inherit;
}

img { max-width: 100%; }

::selection {
  background: var(--accent);
  color: #000;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- PRELOADER ---------- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.preloader-inner {
  text-align: center;
}

.preloader-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.5em;
  color: #fff;
  margin-bottom: 30px;
}

.preloader-logo-img {
  height: 56px;
  width: auto;
  margin-bottom: 30px;
}

/* Theme-aware image switching */
.dark-only { display: inline-block; }
.light-only { display: none; }
[data-theme="light"] .dark-only { display: none; }
[data-theme="light"] .light-only { display: inline-block; }

.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.preloader-progress {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 2px;
  animation: preloaderFill 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes preloaderFill {
  0% { width: 0%; }
  100% { width: 100%; }
}

/* ---------- NAVIGATION ---------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: transparent;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

#navbar.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

[data-theme="light"] #navbar.scrolled {
  background: rgba(248, 248, 248, 0.9);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

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

.nav-links-left a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 6px 10px;
  transition: color var(--transition);
}

.nav-links-left a:hover {
  color: var(--text);
  opacity: 1;
}

.nav-sep {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-logo-img {
  height: 41px;
  width: auto;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

#theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
}

#theme-toggle:hover {
  background: var(--accent-dim);
}

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

.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1.5px solid var(--text);
  transition: all var(--transition);
}

.btn-primary:hover {
  background: transparent;
  color: var(--text);
  opacity: 1;
}

.btn-outline {
  display: inline-block;
  padding: 12px 28px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1.5px solid var(--border-light);
  transition: all var(--transition);
}

.btn-outline:hover {
  border-color: var(--text);
  opacity: 1;
}

.btn-outline-accent {
  display: inline-block;
  padding: 12px 28px;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid var(--accent);
  transition: all var(--transition);
}

.btn-outline-accent:hover {
  background: var(--accent);
  color: #000;
  opacity: 1;
}

.btn-ghost {
  padding: 8px;
  border-radius: 8px;
}

/* ---------- HERO SECTION ---------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 60px 40px;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 40px;
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.label-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.label-line {
  width: 40px;
  height: 1px;
  background: var(--text-muted);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero-subtitle {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 60px;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--text-muted);
  position: relative;
  overflow: hidden;
}

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

@keyframes scrollPulse {
  0% { left: -100%; }
  50% { left: 0; }
  100% { left: 100%; }
}

.hero-scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

#globe-canvas {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

/* Hero decorative elements */
.hero-decoration {
  position: absolute;
  z-index: 3;
  pointer-events: none;
}

.deco-diamond {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border-light);
  transform: rotate(45deg);
}

.deco-square {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--border-light);
}

.deco-dot {
  width: 4px;
  height: 4px;
  background: var(--text-muted);
  border-radius: 50%;
}

.deco-1 { top: 15%; right: 10%; animation: floatSlow 6s ease-in-out infinite; }
.deco-2 { bottom: 25%; left: 5%; animation: floatSlow 8s ease-in-out infinite reverse; }
.deco-3 { top: 30%; left: 15%; animation: rotateSlow 12s linear infinite; }
.deco-4 { bottom: 35%; right: 20%; }
.deco-5 { top: 60%; right: 30%; }

@keyframes floatSlow {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(-15px); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Hero grid lines background */
.hero-grid-lines {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-evenly;
  pointer-events: none;
  z-index: 0;
}

.hero-grid-lines .grid-line {
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--border) 30%, var(--border) 70%, transparent);
  opacity: 0.3;
}

/* ---------- MARQUEE SECTION ---------- */
.marquee-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
  background: var(--bg);
}

.marquee-track {
  display: flex;
  width: max-content;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: marqueeScroll 40s linear infinite;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.marquee-dot {
  color: var(--accent);
  font-size: 0.6rem;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- ABOUT SECTION ---------- */
.about-section {
  padding: 140px 0 100px;
  position: relative;
}

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

.about-diagram {
  display: flex;
  gap: 24px;
}

.diagram-wrapper {
  flex: 1;
  position: relative;
}

.network-diagram {
  width: 100%;
  max-width: 420px;
}

.diagram-node {
  fill: var(--text);
  transition: fill var(--transition);
}

.diagram-node-main {
  fill: var(--accent);
}

.diagram-line {
  stroke: var(--border-light);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  transition: stroke var(--transition);
}

.diagram-label {
  fill: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  transition: fill var(--transition);
}

.diagram-label-main {
  fill: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.diagram-deco {
  fill: none;
  stroke: var(--border-light);
  stroke-width: 1;
}

.diagram-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-top: 24px;
  text-align: center;
}

.diagram-side-label {
  writing-mode: vertical-lr;
  text-orientation: mixed;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
}

.about-content h2 {
  margin-bottom: 40px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-list li {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: color var(--transition);
}

.feature-list li:hover {
  color: var(--text);
}

.check-icon {
  color: var(--accent);
  font-weight: 600;
  font-size: 1rem;
}

.about-bottom-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-align: center;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

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

/* ---------- STATS / FEATURES SECTION ---------- */
.stats-section {
  padding: 140px 0;
  position: relative;
}

.stats-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-title-lg {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.section-subtitle {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.deco-diamond-sm {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--accent);
  transform: rotate(45deg);
  margin: 0 auto 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1000px;
  margin: 0 auto;
}

.stat-card {
  border: 1px solid var(--border);
  padding: 40px 32px;
  background: var(--bg-card);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

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

.stat-icon {
  margin-bottom: 20px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.stat-card:hover .stat-icon {
  color: var(--accent);
}

.stat-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.stat-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
}


/* ---------- NUMBERS SECTION ---------- */
.numbers-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.number-item {
  padding: 20px;
}

.number-value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
  display: inline;
  letter-spacing: -0.02em;
}

.number-plus {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300;
  color: var(--accent);
}

.number-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* ---------- SERVICES SECTION ---------- */
.services-section {
  padding: 140px 0;
}

.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 60px;
  margin-bottom: 60px;
}

.services-header-left {
  max-width: 650px;
}

.services-header-left .section-subtitle {
  margin: 0;
  margin-top: 20px;
}

.services-header-right {
  flex-shrink: 0;
}

/* Tabs */
.services-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 16px 24px;
  color: var(--text-muted);
  position: relative;
  transition: color var(--transition);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.tab-btn:hover { color: var(--text-secondary); }

.tab-btn.active {
  color: var(--text);
}

.tab-btn.active::after {
  transform: scaleX(1);
}

/* Service Cards Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.service-card {
  border: 1px solid var(--border);
  padding: 36px 28px;
  background: var(--bg-card);
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.service-card.hidden {
  display: none;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
}

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

.service-card h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.service-card p {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-secondary);
  flex: 1;
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  margin-top: 20px;
  align-self: flex-end;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.card-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.card-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

/* ---------- MISSION SECTION ---------- */
.mission-section {
  padding: 140px 0;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.mission-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.mission-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  padding: 12px 28px;
  border: 1px solid var(--border);
  display: inline-block;
  margin-bottom: 48px;
}

.mission-text {
  text-align: center;
}

.mission-text p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.mission-text p:last-child {
  margin-bottom: 48px;
}

/* ---------- TESTIMONIALS SECTION ---------- */
.testimonials-section {
  padding: 140px 0;
  border-top: 1px solid var(--border);
}

.testimonials-section .section-title-lg {
  text-align: center;
}

.testimonials-section .section-subtitle {
  text-align: center;
  margin-bottom: 60px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  border: 1px solid var(--border);
  padding: 44px 36px;
  background: var(--bg-card);
  position: relative;
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 8px;
}

.testimonial-card > p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border: 1.5px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
}

.testimonial-author span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  padding: 140px 0;
  border-top: 1px solid var(--border);
}

.cta-content {
  text-align: center;
}

.cta-content .section-title-lg {
  margin-bottom: 20px;
}

.cta-content .section-subtitle {
  margin-bottom: 60px;
}

/* Contact layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 12px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  transition: all var(--transition);
}

.contact-info-item:hover .contact-info-icon {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.contact-info-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-info-item a,
.contact-info-item span {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-info-item a:hover {
  color: var(--accent);
  opacity: 1;
}

/* Contact form */
.contact-form {
  border: 1px solid var(--border);
  padding: 40px 36px;
  background: var(--bg-card);
}

.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--transition);
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form .btn-primary {
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

.form-status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: 12px;
  letter-spacing: 0.05em;
}

.form-status.success {
  color: var(--accent);
}

.form-status.error {
  color: #ef476f;
}

/* Honeypot — off-screen for humans, but bots will fill it */
.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- FOOTER ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

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

.footer-logo-img {
  height: 33px;
  width: auto;
}

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

.footer-social a {
  color: var(--text);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ---------- ANIMATIONS (initial states for GSAP) ---------- */
[data-animate="fade-up"] {
  opacity: 0;
  transform: translateY(40px);
}

[data-animate="stagger"] > * {
  opacity: 0;
  transform: translateY(30px);
}

[data-animate="split"] {
  opacity: 0;
}

/* Animated state */
.animated[data-animate="fade-up"],
.animated[data-animate="split"] {
  opacity: 1;
  transform: translateY(0);
}

.animated[data-animate="stagger"] > * {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .nav-container { padding: 0 24px; }
  .hero-grid { grid-template-columns: 1fr; padding: 40px 24px; }
  .hero-visual { min-height: 400px; order: -1; }
  .hero-content { padding-top: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-header { flex-direction: column; align-items: flex-start; gap: 24px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 60px; }
  .nav-links-left { display: none; }
  .hero-title { font-size: 2.2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { flex-direction: column; gap: 24px; text-align: center; }
  .services-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tab-btn { padding: 12px 16px; white-space: nowrap; }
  .about-diagram { flex-direction: column; }
  .diagram-side-label { writing-mode: horizontal-tb; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn-primary,
  .hero-btns .btn-outline { width: 100%; text-align: center; }
  .numbers-grid { grid-template-columns: 1fr; }
}

/* ---------- SMOOTH TRANSITIONS FOR THEME ---------- */
.stat-card,
.service-card,
.testimonial-card,
.cta-card,
.marquee-section,
.site-footer,
#navbar,
.about-section,
.stats-section,
.services-section,
.mission-section,
.testimonials-section,
.cta-section,
.numbers-section {
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

/* ---------- CUSTOM CURSOR GLOW (optional luxury feel) ---------- */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  background: radial-gradient(circle, rgba(0, 229, 160, 0.06) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  opacity: 0;
}

.cursor-glow.active {
  opacity: 1;
}

[data-theme="light"] .cursor-glow {
  background: radial-gradient(circle, rgba(0, 184, 122, 0.04) 0%, transparent 70%);
}

/* ---------- PARTICLES / FLOATING ELEMENTS ---------- */
.particles-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  opacity: 0.3;
}