/* INFINITYSTEPS - Premium Glassmorphism Theme CSS */

:root {
  --bg-dark: #0a0e17;
  --bg-card: rgba(18, 26, 43, 0.65);
  --bg-card-hover: rgba(28, 40, 65, 0.85);
  --border-color: rgba(56, 189, 248, 0.18);
  --border-color-hover: rgba(56, 189, 248, 0.5);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.4);
  --accent-blue: #2563eb;
  --electric-cyan: #06b6d4;
  --bg-gradient: radial-gradient(circle at 50% 0%, #1e293b 0%, #0a0e17 70%);
  --nav-bg: rgba(10, 14, 23, 0.8);
  --card-blur: blur(16px);
  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.light-theme {
  --bg-dark: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --border-color: rgba(14, 165, 233, 0.2);
  --border-color-hover: rgba(14, 165, 233, 0.6);
  --text-main: #0f172a;
  --text-muted: #475569;
  --primary: #0284c7;
  --primary-glow: rgba(2, 132, 199, 0.3);
  --accent-blue: #1d4ed8;
  --electric-cyan: #0891b2;
  --bg-gradient: radial-gradient(circle at 50% 0%, #e2e8f0 0%, #f8fafc 70%);
  --nav-bg: rgba(248, 250, 252, 0.85);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-dark);
  background-image: var(--bg-gradient);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, .logo-text, .brand-title {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

/* Loader */
.loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #0a0e17;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-wrapper.hidden {
  opacity: 0;
  visibility: hidden;
}

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

.loader-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.loader-logo span {
  color: var(--primary);
}

.loader-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  margin: 0 auto 1rem;
  overflow: hidden;
}

.loader-progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--primary));
  animation: loadProgress 1.5s ease-in-out forwards;
}

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

.loader-text {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Particle Canvas & Glow Cursor */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

.mouse-glow {
  position: fixed;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.3s ease;
  opacity: 0.6;
}

/* Scroll Progress Bar */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 1001;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-blue), var(--electric-cyan));
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Layout Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  box-shadow: 0 10px 30px -10px var(--primary-glow);
  transform: translateY(-4px);
}

/* Section Common */
.section {
  padding: 6rem 0;
  position: relative;
  z-index: 2;
}

.section-header {
  margin-bottom: 3.5rem;
}

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;

}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 500;
  max-width: 750px;
  margin: 0 auto;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 750px;
  margin: 0.75rem auto 0;
}

/* Navigation Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 1rem 0;
  transition: padding 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-main);
}

.logo-symbol {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-blue), var(--electric-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 0 15px var(--primary-glow);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.logo-text span {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-cta {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid var(--border-color);
  color: var(--primary) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
}

.nav-cta:hover {
  background: var(--primary);
  color: #0a0e17 !important;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.theme-toggle, .mobile-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover, .mobile-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.mobile-toggle {
  display: none;
}

/* HERO SECTION */
.hero-section {
  padding: 10rem 0 6rem;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--border-color);
  color: var(--primary);
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--electric-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--electric-cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(6, 182, 212, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.brand-title {
  display: block;
  background: linear-gradient(135deg, #ffffff 0%, var(--primary) 50%, var(--electric-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 4.2rem;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.hero-typed-text {
  color: var(--text-main);
  font-size: 2.2rem;
  font-weight: 600;
}

.typing-cursor {
  color: var(--primary);
  font-weight: 300;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-tagline-box {
  margin: 1.5rem auto;
  max-width: 850px;
}

.hero-tagline-main {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.hero-tagline-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-intro {
  max-width: 800px;
  margin: 1.8rem auto;
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--electric-cyan));
  color: #fff;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--primary-glow);
}

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

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

/* Hero Stats Row */
.hero-stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  margin-top: 4.5rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.hero-stat-divider {
  width: 1px;
  height: 35px;
  background: var(--border-color);
}

/* ABOUT SECTION */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}

.about-main-card h3, .philosophy-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.about-main-card p, .philosophy-card p {
  color: var(--text-muted);
  line-height: 1.8;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.mv-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--electric-cyan);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.mission-card h3, .vision-card h3 {
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
}

.mission-card p, .vision-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* WHO WE BUILD FOR */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.2rem;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.98rem;
  transition: all var(--transition-fast);
}

.audience-card i {
  font-size: 1.4rem;
  color: var(--primary);
}

.audience-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px -5px var(--primary-glow);
}

.highlight-audience {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(6, 182, 212, 0.2));
  border-color: var(--primary);
}

.highlight-audience i {
  color: #fff;
}

/* JOURNEYS (PROJECTS) */
.filter-controls {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.6rem 1.4rem;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #0a0e17;
  border-color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.project-card {
  display: flex;
  flex-direction: column;
}

.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.project-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.project-category {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--electric-cyan);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-title {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
  color: var(--text-main);
}

.project-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.project-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.project-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.project-features li i {
  color: var(--primary);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.tech-tags span {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--primary);
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
}

/* CAPABILITIES (SKILLS) */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.cap-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.cap-header i {
  font-size: 1.6rem;
  color: var(--primary);
}

.cap-header h3 {
  font-size: 1.25rem;
  color: var(--text-main);
}

.skill-bar-item {
  margin-bottom: 1.2rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.skill-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--electric-cyan));
  border-radius: 4px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* IMPACT SECTION */
.stats-counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-card {
  text-align: center;
  position: relative;
}

.counter-val {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-plus {
  display: inline-block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--electric-cyan);
}

.stat-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0.5rem;
}

.stat-card-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.quote-icon {
  font-size: 2rem;
  color: var(--primary);
  opacity: 0.5;
  margin-bottom: 0.8rem;
}

.testimonial-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.testimonial-author strong {
  display: block;
  color: var(--text-main);
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--primary);
}

/* CONTACT SECTION */
.contact-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 3.5rem;
}

.contact-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 1rem;
  line-height: 1.7;
}

.contact-form {
  margin-top: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.form-group input, .form-group textarea, .custom-select {
  width: 100%;
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.85rem 1.2rem;
  color: var(--text-main);
  font-size: 0.98rem;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus, .custom-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.custom-select option {
  background: #0a0e17;
  color: #fff;
}

/* FOOTER */
.site-footer {
  background: rgba(10, 14, 23, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 2;
  text-align: center;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}

.footer-logo i {
  color: var(--primary);
}

.footer-logo span span {
  color: var(--primary);
}

.footer-tagline-main {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 0.3rem;
}

.footer-statements {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  max-width: 900px;
}

.footer-stmt {
  font-size: 0.98rem;
  color: var(--text-main);
  font-weight: 600;
}

.footer-summary {
  max-width: 750px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-title { font-size: 3rem; }
  .brand-title { font-size: 3.2rem; }
  .about-grid, .mission-vision-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .contact-wrapper { padding: 2rem; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    transition: transform 0.4s ease;
  }
  .nav-menu.active { transform: translateY(0); }
  .mobile-toggle { display: flex; }
  .hero-title { font-size: 2.2rem; }
  .brand-title { font-size: 2.5rem; }
  .hero-typed-text { font-size: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .highlight-audience { grid-column: span 1; }
  .hero-stats-row { flex-direction: column; gap: 1rem; }
  .hero-stat-divider { display: none; }
}