@import './variables.css';

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-dark-bg);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  width: 100%;
  overflow-x: hidden;
  background-color: var(--color-dark-bg);
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

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

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

.text-gradient-blue {
  background: linear-gradient(135deg, var(--color-primary) 0%, #899AFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Reference requirement: Small, letter-spaced blue uppercase section labels with a short blue dash before them */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-3);
}

.section-label::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-xs);
}

.section-heading-dark {
  color: var(--color-text-light);
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: var(--spacing-4);
}

.section-heading-light {
  color: var(--color-text-dark);
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: var(--spacing-4);
}

.section-subtext-dark {
  color: var(--color-text-muted-light);
  font-size: 1.125rem;
  max-width: 680px;
  line-height: 1.65;
}

.section-subtext-light {
  color: var(--color-text-muted-dark);
  font-size: 1.125rem;
  max-width: 680px;
  line-height: 1.65;
}

/* ==========================================================================
   LAYOUT CONTAINERS & SECTIONS
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-6);
  padding-right: var(--spacing-6);
}

.container-wide {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-6);
  padding-right: var(--spacing-6);
}

.section-dark {
  background-color: var(--color-dark-bg);
  color: var(--color-text-light);
  padding-top: var(--spacing-24);
  padding-bottom: var(--spacing-24);
  position: relative;
  overflow: hidden;
}

.section-light {
  background-color: var(--color-light-bg);
  color: var(--color-text-dark);
  padding-top: var(--spacing-24);
  padding-bottom: var(--spacing-24);
  position: relative;
}

.section-header {
  margin-bottom: var(--spacing-16);
}

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

.section-header.text-center .section-label {
  justify-content: center;
}

.section-header.text-center .section-subtext-dark,
.section-header.text-center .section-subtext-light {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border: 1px solid var(--color-primary);
  box-shadow: 0 4px 14px rgba(31, 59, 255, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 6px 20px rgba(31, 59, 255, 0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-text-dark);
  border: 1px solid var(--color-light-border);
}

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

/* ==========================================================================
   NAVBAR (Reference: White sticky navbar with a blue "Request a Quote" button)
   ========================================================================== */
.site-navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  background-color: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  z-index: 1000;
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
  display: flex;
  align-items: center;
}

.site-navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--color-text-dark);
}

.brand-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.navbar-logo:hover .brand-logo-img {
  transform: scale(1.02);
}

.footer-logo {
  display: inline-block;
  margin-bottom: var(--spacing-2);
  text-decoration: none;
}

.brand-logo-footer-img {
  height: 58px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: opacity var(--transition-fast);
}

.footer-logo:hover .brand-logo-footer-img {
  opacity: 0.9;
}

.logo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(31, 59, 255, 0.35);
}

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

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: #374151;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

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

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

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1010;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-dark);
  border-radius: var(--radius-xs);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ==========================================================================
   1. HERO SECTION (Glassmorphic Centered Modern Style)
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--color-dark-bg);
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-20) 0 var(--spacing-16);
  overflow: hidden;
}

/* Background Ambient Orbs */
.hero-glow-bg {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(circle, rgba(31, 59, 255, 0.32) 0%, rgba(107, 127, 255, 0.1) 45%, rgba(10, 10, 15, 0) 70%);
  filter: blur(90px);
  pointer-events: none;
}

.hero-glow-secondary {
  position: absolute;
  bottom: -15%;
  right: 15%;
  width: 550px;
  height: 500px;
  background: radial-gradient(circle, rgba(31, 59, 255, 0.2) 0%, rgba(10, 10, 15, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
}

/* Hero Content Fullscreen (No box, text extended to fullscreen width) */
.hero-content-fullscreen,
.hero-glass-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4.5rem) 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-content-fullscreen .section-label,
.hero-glass-card .section-label {
  justify-content: center;
  margin-bottom: var(--spacing-6);
}

.hero-headline {
  font-size: clamp(2.85rem, 6.75vw, 5.25rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: var(--spacing-6);
  max-width: 1100px;
  width: 100%;
}

.hero-headline .highlight-blue {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
  text-shadow: 0 0 35px rgba(31, 59, 255, 0.55);
}

.hero-subtext {
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  line-height: 1.68;
  color: var(--color-text-muted-light);
  max-width: 880px;
  width: 100%;
  margin-bottom: var(--spacing-8);
  text-align: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.hero-trust-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  padding-top: var(--spacing-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  width: 100%;
  max-width: 500px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  color: var(--color-text-muted-light);
}

.trust-item svg {
  color: var(--color-primary);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-success);
  position: relative;
}

.pulse-dot::after {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  background-color: rgba(16, 185, 129, 0.4);
  animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

/* ==========================================================================
   2. MARQUEE STRIP
   ========================================================================== */
.marquee-container {
  width: 100%;
  background-color: #07070B;
  border-top: 1px solid var(--color-dark-border);
  border-bottom: 1px solid var(--color-dark-border);
  padding: 18px 0;
  overflow: hidden;
  user-select: none;
  position: relative;
}

.marquee-content {
  display: flex;
  width: max-content;
  animation: marqueeLoop 28s linear infinite;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  padding-right: var(--spacing-8);
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  white-space: nowrap;
}

.marquee-bullet {
  color: var(--color-primary);
  font-size: 1.25rem;
}

@keyframes marqueeLoop {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   3. ABOUT SECTION (Light #F5F6FA)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-16);
}

.about-text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted-dark);
  margin-bottom: var(--spacing-8);
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.about-link:hover {
  gap: 14px;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted-dark);
}

.about-visual-card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-md);
}

.about-image-wrapper {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-xs);
  background: #E5E7EB;
}

.about-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-visual-card:hover .about-image-wrapper img {
  transform: scale(1.02);
}

.about-badge {
  position: absolute;
  bottom: -16px;
  right: var(--spacing-6);
  background: var(--color-dark-bg);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  border-left: 3px solid var(--color-primary);
}

/* ==========================================================================
   4. SERVICES SECTION (6 numbered cards)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

.service-card {
  background-color: var(--color-light-surface);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover), 0 0 0 1px var(--color-primary);
}

.service-card-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #EBF0FA;
  border-radius: var(--radius-xs);
}

.service-card-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card-image-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(31, 59, 255, 0.25) 0%, rgba(31, 59, 255, 0) 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.service-card:hover .service-card-image-box::after {
  opacity: 1;
}

.service-card:hover .service-card-image-box img {
  transform: scale(1.04);
}

/* Clean blue gradient placeholder for missing slots (per instructions) */
.service-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0A0A14 0%, #101935 50%, #1F3BFF 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  padding: var(--spacing-4);
  text-align: center;
  position: relative;
}

.placeholder-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.placeholder-label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-light-accent);
}

.service-card-body {
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.service-number {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.service-title {
  font-size: 1.35rem;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-2);
}

.service-catchy {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-2);
  line-height: 1.4;
}

.service-description {
  font-size: 0.9375rem;
  color: var(--color-text-muted-dark);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
  margin-top: auto;
}

.service-link:hover {
  gap: 10px;
}

/* ==========================================================================
   5. QUALITY OF OUR WORK (Dark section #0A0A0F, Zigzag layout, Soft fade on text side, No image border)
   ========================================================================== */
.quality-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.quality-item {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--spacing-8);
  padding: var(--spacing-6) var(--spacing-8);
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.quality-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(31, 59, 255, 0.12);
}

/* Zigzag layout on desktop: even items have image on left, text on right */
@media (min-width: 769px) {
  .quality-item:nth-child(even) {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .quality-item:nth-child(even) .quality-content {
    order: 2;
    padding-left: var(--spacing-2);
  }

  .quality-item:nth-child(even) .quality-image-box {
    order: 1;
  }

  .quality-item:nth-child(odd) .quality-content {
    order: 1;
    padding-right: var(--spacing-2);
  }

  .quality-item:nth-child(odd) .quality-image-box {
    order: 2;
  }
}

.quality-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 3;
}

.quality-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
}

.quality-number {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.quality-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(31, 59, 255, 0.12);
  border: 1px solid rgba(31, 59, 255, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-light-accent);
}

.quality-title {
  font-size: 1.625rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--spacing-2);
}

.quality-desc {
  font-size: 1rem;
  color: var(--color-text-muted-light);
  line-height: 1.6;
}

/* Image box without border, soft fade on text-facing side */
.quality-image-box {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xs);
  overflow: hidden;
  border: none;
  background-color: transparent;
  position: relative;
}

.quality-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.quality-item:hover .quality-image-box img {
  transform: scale(1.04);
}

/* Gradient mask and soft fade on the text-facing side */
@media (min-width: 769px) {
  /* Odd items: text on left, image on right -> fade left edge of image */
  .quality-item:nth-child(odd) .quality-image-box img {
    -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.35) 12%, black 35%);
    mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.35) 12%, black 35%);
  }

  .quality-item:nth-child(odd) .quality-image-box::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--color-dark-surface) 0%, rgba(18, 18, 26, 0.45) 14%, transparent 35%);
    pointer-events: none;
    z-index: 2;
  }

  /* Even items: image on left, text on right -> fade right edge of image */
  .quality-item:nth-child(even) .quality-image-box img {
    -webkit-mask-image: linear-gradient(to left, transparent 0%, rgba(0, 0, 0, 0.35) 12%, black 35%);
    mask-image: linear-gradient(to left, transparent 0%, rgba(0, 0, 0, 0.35) 12%, black 35%);
  }

  .quality-item:nth-child(even) .quality-image-box::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to left, var(--color-dark-surface) 0%, rgba(18, 18, 26, 0.45) 14%, transparent 35%);
    pointer-events: none;
    z-index: 2;
  }
}

/* ==========================================================================
   6. WHY NEXVIX (Dark checklist)
   ========================================================================== */
.why-nexvix-box {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-12);
  margin-top: var(--spacing-8);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-4);
  align-items: stretch;
}

@media (max-width: 1100px) and (min-width: 769px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.why-card {
  background: var(--color-dark-surface-elevated);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  height: 100%;
}

.why-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(31, 59, 255, 0.15);
}

.why-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  min-height: 28px;
}

.why-check-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  background: rgba(31, 59, 255, 0.15);
  border: 1px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #FFFFFF;
}

.why-card-title {
  font-size: 0.925rem;
  font-weight: 700;
  color: #FFFFFF;
  white-space: nowrap;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.2;
}

.why-card-desc {
  font-size: 0.835rem;
  color: var(--color-text-muted-light);
  line-height: 1.6;
  text-align: left;
  margin: 0;
}

/* ==========================================================================
   7. OUR PROCESS (01 Discover -> 02 Design -> 03 Develop -> 04 Launch)
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
  position: relative;
}

.process-card {
  background: #FFFFFF;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-6);
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

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

.process-step-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-light-border);
  line-height: 1;
  margin-bottom: var(--spacing-4);
  transition: color var(--transition-fast);
}

.process-card:hover .process-step-num {
  color: var(--color-primary);
}

.process-title {
  font-size: 1.25rem;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-2);
}

.process-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted-dark);
  line-height: 1.6;
}

/* ==========================================================================
   8. TESTIMONIALS (3 cards)
   ========================================================================== */
.testimonials-marquee-section {
  padding-left: 0;
  padding-right: 0;
  overflow: hidden;
}

.testimonials-marquee-container {
  width: 100%;
  overflow: hidden;
  user-select: none;
  position: relative;
  padding: 12px 0 24px;
}

.testimonials-marquee-container::before,
.testimonials-marquee-container::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 90px;
  z-index: 2;
  pointer-events: none;
}

.testimonials-marquee-container::before {
  left: 0;
  background: linear-gradient(to right, #ECEEF6, transparent);
}

.testimonials-marquee-container::after {
  right: 0;
  background: linear-gradient(to left, #ECEEF6, transparent);
}

.testimonials-marquee-content {
  display: flex;
  width: max-content;
  animation: testimonialsMarqueeLoop 36s linear infinite;
}

.testimonials-marquee-container:hover .testimonials-marquee-content {
  animation-play-state: paused;
}

.testimonials-marquee-group {
  display: flex;
  align-items: stretch;
  gap: var(--spacing-6);
  padding-right: var(--spacing-6);
}

.testimonial-marquee-card {
  width: 360px;
  max-width: 85vw;
  flex-shrink: 0;
  background: #FFFFFF;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-shadow: 0 4px 16px rgba(10, 10, 15, 0.05);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial-marquee-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(31, 59, 255, 0.12);
}

.testimonial-marquee-card .stars-row {
  display: flex;
  gap: 4px;
  color: #F59E0B;
  font-size: 1.05rem;
  margin-bottom: var(--spacing-3);
}

.testimonial-marquee-card .testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-dark);
  font-style: italic;
  margin: 0;
}

@keyframes testimonialsMarqueeLoop {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-dark-bg);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

.author-info h4 {
  font-size: 0.9375rem;
  color: var(--color-text-dark);
}

.author-info p {
  font-size: 0.8125rem;
  color: var(--color-text-muted-dark);
}

/* ==========================================================================
   9. CTA BANNER (Dark CTA banner)
   ========================================================================== */
.cta-banner-wrapper {
  background: linear-gradient(135deg, #10121C 0%, #0A0A0F 100%);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-16) var(--spacing-8);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.cta-banner-wrapper::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(31, 59, 255, 0.25) 0%, rgba(10, 10, 15, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  color: #FFFFFF;
  margin-bottom: var(--spacing-4);
}

.cta-banner-subtext {
  font-size: 1.25rem;
  color: var(--color-text-muted-light);
  margin-bottom: var(--spacing-8);
}

.cta-banner-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

/* ==========================================================================
   10. CONTACT SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--spacing-8);
  align-items: stretch;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--spacing-4);
  height: 100%;
}

.contact-info-card {
  background: #FFFFFF;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-5);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  flex: 1;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-info-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(31, 59, 255, 0.08);
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(31, 59, 255, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-detail {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info-detail h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted-dark);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-info-detail a,
.contact-info-detail p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-dark);
  line-height: 1.4;
}

.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}

.form-group {
  margin-bottom: var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-dark);
  display: flex;
  align-items: center;
  min-height: 20px;
}

.form-control {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xs);
  background-color: #FAFAFC;
  font-size: 0.9375rem;
  color: var(--color-text-dark);
  box-sizing: border-box;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

textarea.form-control {
  height: auto;
  min-height: 110px;
  padding: 12px 16px;
  line-height: 1.6;
  resize: vertical;
}

select.form-control {
  cursor: pointer;
  line-height: normal;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(31, 59, 255, 0.12);
}

.form-control.error {
  border-color: var(--color-error);
}

.form-error-msg {
  font-size: 0.75rem;
  color: var(--color-error);
  display: none;
}

.form-error-msg.visible {
  display: block;
}

.form-success-banner {
  display: none;
  padding: var(--spacing-4);
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-sm);
  color: #065F46;
  margin-bottom: var(--spacing-4);
  font-size: 0.9375rem;
  align-items: center;
  gap: 10px;
}

.form-success-banner.visible {
  display: flex;
}

/* ==========================================================================
   11. FOOTER (5 columns)
   ========================================================================== */
.site-footer {
  background-color: #06060A;
  color: var(--color-text-muted-light);
  border-top: 1px solid var(--color-dark-border);
  padding: var(--spacing-20) 0 var(--spacing-8);
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.25fr;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-16);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-5);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 0.9375rem;
  color: var(--color-text-muted-light);
  transition: color var(--transition-fast);
}

.footer-col ul a:hover {
  color: #FFFFFF;
}

.footer-brand-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: var(--spacing-4) 0 var(--spacing-6);
  max-width: 320px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted-light);
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--color-dark-border);
  font-size: 0.875rem;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-dark-border);
  font-size: 0.8125rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-subtext,
  .hero-actions {
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
  }
  
  .hero-trust-indicators {
    justify-content: center;
  }

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

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

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

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

@media (max-width: 768px) {
  .site-navbar {
    height: 70px;
  }

  .brand-logo-img {
    height: 42px;
  }

  .brand-logo-footer-img {
    height: 46px;
  }

  .navbar-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-6);
    border-bottom: 1px solid #E5E7EB;
    gap: var(--spacing-4);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }

  .navbar-nav.active {
    display: flex;
  }

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

  #navQuoteBtn {
    display: none;
  }

  .hero-section {
    padding: var(--spacing-12) 0 var(--spacing-10);
    min-height: auto;
  }

  .hero-content-fullscreen,
  .hero-glass-card {
    padding: var(--spacing-6) 0;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .hero-headline {
    font-size: clamp(2rem, 8.5vw, 2.85rem);
    line-height: 1.12;
  }

  .hero-subtext {
    font-size: 1rem;
    line-height: 1.6;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust-indicators {
    flex-direction: column;
    gap: var(--spacing-3);
    align-items: center;
  }

  /* Two-Box Style on Mobile across sections */
  .about-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }

  .stat-card {
    padding: 14px 10px;
    text-align: center;
  }

  .stat-number {
    font-size: 1.75rem;
  }

  .stat-label {
    font-size: 0.775rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }

  .service-card {
    border-radius: var(--radius-sm);
  }

  .service-card-body {
    padding: 12px 10px;
  }

  .service-number {
    font-size: 0.875rem;
  }

  .service-title {
    font-size: 0.975rem;
    line-height: 1.25;
    margin-bottom: 4px;
  }

  .service-catchy {
    font-size: 0.785rem;
    margin-bottom: 4px;
    line-height: 1.3;
  }

  .service-description {
    font-size: 0.75rem;
    line-height: 1.4;
    margin-bottom: 8px;
  }

  .service-link {
    font-size: 0.75rem;
  }

  /* Quality Section - Two-Box Style on Mobile */
  .quality-list {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }

  .quality-item,
  .quality-item.reverse {
    display: flex !important;
    flex-direction: column !important;
    padding: 10px !important;
    gap: 8px !important;
    border-radius: var(--radius-sm);
  }

  .quality-image-box {
    order: -1;
    aspect-ratio: 16 / 10;
    width: 100%;
    border: none !important;
    background: transparent !important;
  }

  .quality-image-box img {
    -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  }

  .quality-meta {
    gap: 6px;
    margin-bottom: 4px;
  }

  .quality-number {
    font-size: 0.85rem;
  }

  .quality-icon-wrap {
    width: 24px;
    height: 24px;
  }

  .quality-icon-wrap svg {
    width: 14px;
    height: 14px;
  }

  .quality-title {
    font-size: 0.925rem;
    line-height: 1.25;
    margin-bottom: 4px;
  }

  .quality-desc {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  /* Why NEXVIX - Two-Box Style on Mobile */
  .why-nexvix-box {
    padding: var(--spacing-6) var(--spacing-4);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }

  .why-card {
    padding: 12px 10px;
    flex-direction: column;
    gap: 8px;
  }

  .why-card:last-child {
    grid-column: span 2;
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
  }

  .why-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    min-height: 24px;
  }

  .why-card-title {
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .why-card-desc {
    font-size: 0.775rem;
    line-height: 1.45;
    text-align: left;
  }

  /* Process - Two-Box Style on Mobile */
  .process-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }

  .process-card {
    padding: 14px 10px;
  }

  .process-step-num {
    font-size: 1.15rem;
  }

  .process-title {
    font-size: 0.95rem;
  }

  .process-text {
    font-size: 0.775rem;
    line-height: 1.4;
  }

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

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

  .contact-form-card {
    padding: var(--spacing-6) var(--spacing-4);
  }

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

  .footer-columns-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .section-dark,
  .section-light {
    padding-top: var(--spacing-16);
    padding-bottom: var(--spacing-16);
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 1.85rem;
  }

  .btn {
    padding: 12px 20px;
    font-size: 0.875rem;
  }
}