/* ==========================================================================
   Infexor - Custom Styles
   Modern cybersecurity & software services website
   Color System: Dark blue/black + neon cyan/green accents
   ========================================================================== */

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* Primary palette */
  --color-bg-primary: #0a0e1a;
  --color-bg-secondary: #111827;
  --color-bg-card: #1a1f35;
  --color-bg-card-hover: #222845;
  --color-surface: #0f1629;
  --color-border: rgba(0, 255, 200, 0.1);
  --color-border-hover: rgba(0, 255, 200, 0.3);

  /* Accent colors */
  --color-accent: #00ffc8;
  --color-accent-secondary: #00b4d8;
  --color-accent-glow: rgba(0, 255, 200, 0.15);
  --color-accent-glow-strong: rgba(0, 255, 200, 0.3);

  /* Text colors */
  --color-text-primary: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-text-heading: #ffffff;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #00ffc8 0%, #00b4d8 100%);
  --gradient-dark: linear-gradient(180deg, #0a0e1a 0%, #111827 100%);
  --gradient-card: linear-gradient(145deg, #1a1f35 0%, #0f1629 100%);
  --gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(0, 255, 200, 0.08) 0%, transparent 60%);

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 8px 40px rgba(0, 255, 200, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 255, 200, 0.2);
  --shadow-button: 0 4px 15px rgba(0, 255, 200, 0.3);

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 2.5rem 0;
  --container-max: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
}

/* ---------- Light Theme Overrides ---------- */
[data-theme="light"] {
  --color-bg-primary: #f8fafc;
  --color-bg-secondary: #f1f5f9;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f8fafc;
  --color-surface: #ffffff;
  --color-border: rgba(0, 100, 80, 0.15);
  --color-border-hover: rgba(0, 100, 80, 0.3);

  --color-accent: #059669;
  --color-accent-secondary: #0891b2;
  --color-accent-glow: rgba(5, 150, 105, 0.1);
  --color-accent-glow-strong: rgba(5, 150, 105, 0.2);

  --color-text-primary: #1e293b;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-text-heading: #0f172a;

  --gradient-primary: linear-gradient(135deg, #059669 0%, #0891b2 100%);
  --gradient-dark: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  --gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(5, 150, 105, 0.06) 0%, transparent 60%);

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 8px 40px rgba(5, 150, 105, 0.12);
  --shadow-glow: 0 0 20px rgba(5, 150, 105, 0.15);
  --shadow-button: 0 4px 15px rgba(5, 150, 105, 0.25);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

::selection {
  background: var(--color-accent);
  color: var(--color-bg-primary);
}

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

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

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

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-secondary);
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-text-heading);
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

.section-title {
  text-align: center;
  margin-bottom: 0.75rem;
  position: relative;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 1.5rem;
  font-size: 1.1rem;
}

.accent-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
}

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

.section-alt {
  background-color: var(--color-bg-secondary);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.6rem 0;
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248, 250, 252, 0.92);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-text-heading);
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

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

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

/* Theme toggle button */
.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  width: 40px;
  height: 40px;
}

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

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-bg-primary);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 255, 200, 0.4);
  color: var(--color-bg-primary);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent-glow);
  transform: translateY(-2px);
  color: var(--color-accent);
}

.btn-ghost {
  background: var(--color-accent-glow);
  color: var(--color-accent);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-glow-strong);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-dark);
  padding-top: 120px;
  /* Prevent overlap with navbar */
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-accent-glow);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  margin-top: 1rem;
  font-weight: 500;
  align-self: flex-start;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.5);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* Floating badge positioning */
.hero-badge-floating {
  display: none;
  /* Hidden on mobile */
  margin: 0;
  /* Reset margins */
  animation: float 3s ease-in-out infinite;
}

@media (min-width: 992px) {
  .hero-badge-floating {
    display: inline-flex;
    position: absolute;
    top: 140px;
    right: 2rem;
    z-index: 100;
    max-width: 250px;
    box-shadow: var(--shadow-card);
  }
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
  max-width: 540px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.hero-stat h3 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.hero-stat p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Animated grid background for hero */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.08;
  background-image:
    linear-gradient(var(--color-accent) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-accent) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 0.3;
  }

  90% {
    opacity: 0.3;
  }

  100% {
    transform: translateY(-10vh) rotate(720deg);
    opacity: 0;
  }
}

/* ---------- Cards ---------- */
.card {
  background: rgba(26, 31, 53, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  transition: all var(--transition-normal);
}

.card:hover .card-icon {
  background: var(--color-accent-glow-strong);
  box-shadow: var(--shadow-glow);
}

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

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

/* ---------- Grid Layouts ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ---------- Service Cards (Services Page) ---------- */
.service-detail {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  margin-bottom: 2rem;
  transition: all var(--transition-normal);
}

.service-detail:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
}

.service-detail-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.service-detail-icon {
  width: 64px;
  height: 64px;
  min-width: 64px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.service-detail h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.service-detail-body p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.service-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.service-feature i {
  color: var(--color-accent);
  font-size: 1rem;
}

.service-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: var(--color-accent-glow);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-glow-strong);
}

/* ---------- Portfolio Cards ---------- */
.portfolio-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.portfolio-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

.portfolio-card-image {
  width: 100%;
  height: 220px;
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-card-image .project-icon {
  font-size: 3rem;
  color: var(--color-accent);
  opacity: 0.5;
  transition: all var(--transition-normal);
}

.portfolio-card:hover .project-icon {
  opacity: 1;
  transform: scale(1.1);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 14, 26, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-body {
  padding: 1.5rem;
}

.portfolio-card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.portfolio-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.portfolio-card-body p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.portfolio-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.portfolio-tag {
  padding: 0.2rem 0.6rem;
  background: var(--color-accent-glow);
  border-radius: 50px;
  font-size: 0.72rem;
  color: var(--color-accent);
  font-weight: 500;
}

/* Portfolio filter buttons */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-accent-glow);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
}

.testimonial-stars {
  color: #fbbf24;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.testimonial-text {
  color: var(--color-text-secondary);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-bg-primary);
  font-size: 1.1rem;
}

.testimonial-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.testimonial-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---------- Tech Slider ---------- */
.tech-slider-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 1rem 0;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.tech-slider-track {
  display: flex;
  gap: 4rem;
  /* Spacing between items */
  width: max-content;
  animation: scroll 60s linear infinite;
  padding: 1rem 0;
}

.tech-slider-track:hover {
  animation-play-state: paused;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--color-text-secondary);
  transition: all var(--transition-normal);
  min-width: 100px;
}

#tech-stack {
  padding-bottom: 1rem;
}

#mini-portfolio {
  padding-top: 1rem;
}

.tech-item i {
  font-size: 3rem;
  transition: all var(--transition-fast);
  /* For devicon */
}

/* Specific size for Lucide SVGs */
.tech-item svg {
  width: 3rem;
  height: 3rem;
  stroke-width: 1.5;
  transition: all var(--transition-fast);
}

.tech-item span {
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
}

.tech-item:hover {
  color: var(--color-accent);
  transform: translateY(-5px);
}

.tech-item:hover i,
.tech-item:hover svg {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px var(--color-accent-glow-strong));
  color: var(--color-accent);
  stroke: var(--color-accent);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.cta-banner h2 {
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-banner .hero-buttons {
  justify-content: center;
  position: relative;
}

/* ---------- Contact Form ---------- */
.contact-form {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
}

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

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

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

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

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  color: #f87171;
  font-size: 0.8rem;
  margin-top: 0.35rem;
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #f87171;
}

.form-group.error .form-error {
  display: block;
}

/* ---------- Contact Info Cards ---------- */
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.contact-info-card:hover {
  border-color: var(--color-border-hover);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--color-accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.contact-info-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.contact-info-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* ---------- Map Placeholder ---------- */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 0 0.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--color-text-secondary);
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-heading);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.3rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

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

/* ---------- WhatsApp Floating Button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
  color: white;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0;
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  white-space: nowrap;
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  border: 1px solid var(--color-border);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

/* ---------- Page Header (Inner Pages) ---------- */
.page-header {
  padding: 8rem 0 4rem;
  background: var(--gradient-dark);
  position: relative;
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}

.page-header .hero-grid {
  opacity: 0.08;
}

.page-header h1 {
  position: relative;
  z-index: 2;
  margin-bottom: 1rem;
}

.page-header p {
  position: relative;
  z-index: 2;
  color: var(--color-text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 2;
}

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

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

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

/* ---------- About Page ---------- */
.about-grid {
  display: block;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-image {
  width: 100%;
  height: 400px;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-image-icon {
  font-size: 6rem;
  color: var(--color-accent);
  opacity: 0.3;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.timeline {
  position: relative;
  padding-left: 2rem;
  margin-top: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 1.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 2px solid var(--color-bg-primary);
}

.timeline-item h4 {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.timeline-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.timeline-item p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* ---------- "Why Choose Us" section ---------- */
.why-card {
  text-align: center;
  padding: 2.5rem 2rem;
}

.why-card .card-icon {
  margin: 0 auto 1.25rem;
  width: 72px;
  height: 72px;
}

.why-card h3 {
  margin-bottom: 0.75rem;
}

/* ---------- Animations (GSAP integration classes) ---------- */
/* These start invisible and are animated in by GSAP ScrollTrigger.
   A JS fallback in main.js ensures they become visible even if GSAP fails. */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
}

.fade-in {
  opacity: 0;
}

.fade-left {
  opacity: 0;
  transform: translateX(-30px);
}

.fade-right {
  opacity: 0;
  transform: translateX(30px);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
}

/* Stagger children */
.stagger-children>* {
  opacity: 0;
  transform: translateY(20px);
}

/* CSS-only fallback: after 4s, reveal all animated elements via animation */
@keyframes forceReveal {
  to {
    opacity: 1;
    transform: none;
  }
}

.fade-up,
.fade-in,
.fade-left,
.fade-right,
.scale-in,
.stagger-children>* {
  animation: forceReveal 0.01s 4s forwards;
}

/* ---------- Counter animation ---------- */
.counter-value {
  display: inline-block;
}

/* ---------- Page transition ---------- */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.page-transition.active {
  opacity: 1;
}

/* ---------- Loading animation ---------- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Mobile Sidebar Elements ---------- */
.mobile-only-nav {
  display: none;
}

.mobile-nav-divider {
  display: none;
}

.mobile-nav-action {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-action-icon {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.mobile-nav-action-label {
  font-size: 0.95rem;
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg-secondary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 4.5rem 1.25rem 1.5rem;
    gap: 0;
    border-left: 1px solid var(--color-border);
    transition: right var(--transition-normal);
    z-index: 100;
    overflow-y: auto;
  }

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

  .nav-links li {
    list-style: none;
  }

  .nav-links li a {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all 0.2s ease;
  }

  .nav-links li a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-heading);
    padding-left: 1rem;
  }

  .nav-links li a.active {
    background: var(--color-accent-glow);
    color: var(--color-accent);
    font-weight: 600;
  }

  .nav-links li a::after {
    display: none;
  }

  /* Mobile sidebar divider */
  .mobile-nav-divider {
    display: block;
    height: 1px;
    background: var(--color-border);
    margin: 0.75rem 0.5rem;
    list-style: none;
  }

  /* Mobile sidebar action items (theme, whatsapp, logout) */
  .mobile-only-nav {
    display: list-item;
  }

  .mobile-only-nav .mobile-nav-action {
    padding: 0.65rem 1rem;
    border-radius: 10px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
  }

  .mobile-only-nav .mobile-nav-action:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-secondary);
  }

  .mobile-only-nav .mobile-nav-logout {
    color: #f87171;
  }

  .mobile-only-nav .mobile-nav-logout:hover {
    background: rgba(248, 113, 113, 0.08);
    color: #f87171;
  }

  .mobile-toggle {
    display: flex;
  }

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

  .nav-cta:not(.nav-login) {
    display: none !important;
  }

  .nav-login {
    display: inline-flex !important;
    padding: 0.45rem 0.9rem !important;
    font-size: 0.8rem !important;
    gap: 0.35rem;
    border-radius: 8px !important;
    order: -1;
    white-space: nowrap;
  }

  .theme-toggle {
    display: none !important;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 6rem;
  }

  .hero-stats {
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 3rem;
  }

  .hero-wrapper {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    text-align: center;
  }

  .hero-image {
    order: -1;
    margin-bottom: 0.5rem !important;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    /* Base for badge */
  }

  .hero-badge-floating {
    display: inline-flex !important;
    position: absolute !important;
    top: 80px !important;
    left: 1.5rem !important;
    transform: none !important;
    margin: 0 !important;
    font-size: 0.65rem !important;
    padding: 0.3rem 0.65rem !important;
    max-width: none !important;
    white-space: nowrap !important;
    line-height: 1;
    text-align: left;
    z-index: 10;
    animation: float-mobile 3s ease-in-out infinite !important;
  }

  @keyframes float-mobile {

    0%,
    100% {
      transform: translateY(0);
    }

    50% {
      transform: translateY(-10px);
    }
  }

  .hero-image img {
    width: 40% !important;
    margin: 0 !important;
  }

  .hero h1 {
    font-size: 1.6rem !important;
    line-height: 1.2;
    margin-bottom: 0.75rem !important;
  }

  .hero p {
    font-size: 0.95rem !important;
    margin-bottom: 1.5rem !important;
    padding: 0 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  /* --- Compact Mobile Footer --- */
  .footer {
    padding: 1rem 0 0.5rem;
  }

  .footer-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  /* Footer Brand: compact on mobile */
  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
  }

  .footer-brand .nav-logo img {
    height: 32px !important;
  }

  .footer-brand p {
    font-size: 0.72rem;
    max-width: 100%;
    margin: 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Hide footer link sections (Quick Links, Services, Contact) on mobile */
  .footer-grid > div:not(.footer-brand) {
    display: none;
  }

  /* Footer Bottom */
  .footer-bottom {
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
    text-align: center;
    padding-top: 0.5rem;
    margin-top: 0.25rem;
  }

  .footer-bottom p {
    font-size: 0.68rem;
    opacity: 0.7;
  }

  .footer-social {
    gap: 0.35rem;
  }

  .footer-social a {
    width: 28px;
    height: 28px;
  }

  .cta-banner {
    padding: 3rem 1.5rem;
  }

  .service-detail {
    padding: 2rem;
  }

  .service-detail-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .contact-form {
    padding: 2rem;
  }

  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

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

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    width: 100%;
    align-items: start;
    text-align: center;
  }

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

  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .page-header {
    padding: 7rem 0 3rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
  }

  .tech-item i,
  .tech-item svg {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 2.5rem;
  }
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus styles for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}


/* Skip to content */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-accent);
  color: var(--color-bg-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  z-index: 10001;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
  color: var(--color-bg-primary);
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}