/* ==========================================================================
   Phoenix Tech S.A. - Design System & Modern Stylesheet
   Theme: High-Tech Dark / Vibrant Phoenix Flame (Orange & Deep Navy Slate)
   ========================================================================== */

:root {
  /* Brand Primary Palettes */
  --color-primary: #FF5722;
  --color-primary-light: #FF7043;
  --color-primary-dark: #E64A19;
  --color-primary-glow: rgba(255, 87, 34, 0.35);
  --color-primary-subtle: rgba(255, 87, 34, 0.12);

  /* Secondary & Accents */
  --color-accent-amber: #FFA000;
  --color-accent-cyan: #00E5FF;
  --color-accent-cyan-glow: rgba(0, 229, 255, 0.25);
  --color-navy-deep: #060B14;
  --color-navy-card: #0D1424;
  --color-navy-surface: #141E34;
  --color-navy-border: rgba(255, 255, 255, 0.08);
  --color-navy-border-hover: rgba(255, 87, 34, 0.4);

  /* Backgrounds & Text */
  --bg-body: #070B12;
  --bg-gradient: radial-gradient(circle at 50% 0%, #171E32 0%, #070B12 75%);
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --text-inverse: #070B12;

  /* Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Shadows & Glassmorphism */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--color-primary-glow);
  --glass-bg: rgba(13, 20, 36, 0.72);
  --glass-border: 1px solid rgba(255, 255, 255, 0.09);
  --glass-blur: blur(16px);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Spacing */
  --container-max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: dark;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: #1E293B;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-body);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Selection */
::selection {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
}

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

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

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

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, #FF8A65 60%, #FF5722 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #00E5FF 0%, #3B82F6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: var(--color-primary-subtle);
  border: 1px solid rgba(255, 87, 34, 0.28);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FF8A65;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-pill-cyan {
  background: rgba(0, 229, 255, 0.1);
  border-color: rgba(0, 229, 255, 0.3);
  color: var(--color-accent-cyan);
}

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

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(255, 87, 34, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 87, 34, 0); }
}

/* Glass Card */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-panel:hover {
  border-color: var(--color-navy-border-hover);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(255, 87, 34, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  font-size: 0.975rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  outline: none;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #FF6B35 0%, #FF5722 50%, #E64A19 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(255, 87, 34, 0.4);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.6s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 87, 34, 0.6);
  color: #FFFFFF;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #F1F5F9;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-playstore {
  background: #0F172A;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  padding: 0.65rem 1.25rem;
}

.btn-playstore:hover {
  border-color: #00E5FF;
  box-shadow: 0 4px 16px rgba(0, 229, 255, 0.25);
  transform: translateY(-2px);
}

/* WhatsApp Brand Direct Sales Buttons */
.btn-whatsapp-header {
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.45);
  color: #25D366;
  padding: 0.55rem 1.15rem;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.15);
}

.btn-whatsapp-header:hover {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

.btn-whatsapp-hero {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
  position: relative;
  overflow: hidden;
}

.btn-whatsapp-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.btn-whatsapp-hero:hover::before {
  left: 100%;
}

.btn-whatsapp-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 35px rgba(37, 211, 102, 0.65);
  color: #FFFFFF;
}

.btn-whatsapp-primary {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.btn-whatsapp-action {
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: #25D366;
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

.btn-whatsapp-action:hover {
  background: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  padding: 0.65rem 0;
  background: rgba(7, 11, 18, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(255, 87, 34, 0.4));
  transition: transform var(--transition-normal);
}

.brand-logo:hover .brand-icon {
  transform: rotate(5deg) scale(1.05);
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.brand-name span.tech {
  color: var(--color-primary);
  font-weight: 700;
}

.brand-name span.sa {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.2rem;
}

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

/* Hidden by default on desktop; visible inside mobile drawer */
.drawer-header,
.drawer-conversion-card,
.mobile-nav-icon {
  display: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--transition-fast);
}

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

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

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

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

.btn-whatsapp-header {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.625rem 1.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-whatsapp-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.btn-whatsapp-header i {
  font-size: 1.25rem;
}

/* 44x44px Touch Target Compliant Hamburger */
.mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  padding: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 1002;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 87, 34, 0.4);
}

.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.mobile-toggle.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
  background-color: var(--color-primary);
}

.mobile-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
  background-color: var(--color-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8.5rem 0 5rem;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: 10%;
  left: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 87, 34, 0.15) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: glowDrift1 18s ease-in-out infinite alternate;
  will-change: transform;
}

.hero-glow-2 {
  position: absolute;
  top: 30%;
  right: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  animation: glowDrift2 22s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes glowDrift1 {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(40px, -25px, 0) scale(1.1);
  }
  100% {
    transform: translate3d(-30px, 35px, 0) scale(0.95);
  }
}

@keyframes glowDrift2 {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(-45px, 30px, 0) scale(1.08);
  }
  100% {
    transform: translate3d(35px, -35px, 0) scale(0.92);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.65;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 0.5rem;
  min-width: 0;
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  padding-top: 1.5rem;
  margin-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  white-space: nowrap;
}

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

.trust-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}

/* Hero Tech Interactive Showcase Card */
.hero-visual-card {
  position: relative;
}

.hero-mockup-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #090E1A;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(255, 87, 34, 0.15);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: #0F172A;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }

.terminal-title {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.hero-showcase-screen {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #000;
}

.hero-showcase-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-mockup-wrapper:hover .hero-showcase-screen img {
  transform: scale(1.03);
}

.screen-badge-overlay {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(9, 14, 26, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
}

.overlay-status {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.status-dot-live {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.overlay-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
}

.overlay-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Floating Badges with Multi-Axis Floating Physics */
.floating-chip {
  position: absolute;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 2;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}

.floating-chip:hover {
  transform: scale(1.04) translateY(-4px) !important;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(255, 87, 34, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
  z-index: 3;
}

.floating-chip-1 {
  top: -15px;
  right: -15px;
  border-color: rgba(255, 87, 34, 0.4);
  animation: floatPhysics1 6.5s ease-in-out infinite alternate;
}

.floating-chip-2 {
  bottom: -20px;
  left: -20px;
  border-color: rgba(0, 229, 255, 0.4);
  animation: floatPhysics2 7.5s ease-in-out infinite alternate;
  animation-delay: -3.2s;
}

.chip-icon {
  font-size: 1.2rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chip-text strong {
  display: block;
  font-size: 0.85rem;
  color: #FFFFFF;
}

.chip-text span {
  font-size: 0.72rem;
  color: var(--text-dim);
}

@keyframes floatPhysics1 {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(5px, -12px, 0) rotate(1deg);
  }
  100% {
    transform: translate3d(-4px, -18px, 0) rotate(-0.5deg);
  }
}

@keyframes floatPhysics2 {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(-6px, 10px, 0) rotate(-1deg);
  }
  100% {
    transform: translate3d(4px, 16px, 0) rotate(0.8deg);
  }
}

/* ==========================================================================
   Partners / Trust Logos Strip
   ========================================================================== */
.trust-strip-section {
  padding: 2.5rem 0;
  background: rgba(13, 20, 36, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-strip-header {
  text-align: center;
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.tech-logos-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.6rem 2.5rem;
  align-items: center;
  justify-items: center;
  opacity: 0.88;
}

.tech-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tech-logo-item svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.tech-logo-item i {
  font-size: 1.45rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.tech-logo-item:hover {
  color: #FFFFFF;
  transform: translateY(-2px);
}

.tech-logo-item:hover i {
  transform: scale(1.18);
}

/* ==========================================================================
   Services Section (Soluciones a Medida)
   ========================================================================== */
.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-top: 0.85rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.85rem;
}

.service-card {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(255, 87, 34, 0.1);
  border: 1px solid rgba(255, 87, 34, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-primary);
  font-size: 1.75rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon-box {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  filter: brightness(1.2);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

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

.service-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Portfolio / Real Case Studies Section
   ========================================================================== */
.portfolio-section {
  background: linear-gradient(180deg, transparent 0%, rgba(13, 20, 36, 0.6) 50%, transparent 100%);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2rem;
}

.portfolio-card {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: #0B111D;
  transition: all var(--transition-normal);
}

.portfolio-card.featured {
  grid-column: span 12;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 87, 34, 0.4);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(255, 87, 34, 0.12);
}

.portfolio-media {
  position: relative;
  overflow: hidden;
  background: #030712;
}

.portfolio-card.featured .portfolio-media {
  height: 100%;
  min-height: 380px;
}

.portfolio-card:not(.featured) .portfolio-media {
  aspect-ratio: 16 / 10;
}

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

.portfolio-card:hover .portfolio-media img {
  transform: scale(1.05);
}

.portfolio-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: rgba(9, 14, 26, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary-light);
  letter-spacing: 0.04em;
}

.portfolio-body {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
}

.portfolio-client {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.portfolio-title {
  font-size: 1.55rem;
  margin-bottom: 0.85rem;
  color: #FFFFFF;
}

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

.portfolio-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.2rem 0;
  margin-bottom: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: #FFFFFF;
}

.metric-stat span {
  font-size: 0.78rem;
  color: var(--text-dim);
}

.portfolio-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: auto;
}

/* ==========================================================================
   High-Conversion CTA Banner & Guarantee Section
   ========================================================================== */
.cta-banner-section {
  position: relative;
  padding: 4.5rem 0;
}

.cta-banner-card {
  position: relative;
  background: linear-gradient(135deg, #0F172A 0%, #090E1A 60%, #161118 100%);
  border: 1px solid rgba(255, 87, 34, 0.3);
  border-radius: var(--radius-lg);
  padding: 3.75rem 3rem;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 45px rgba(255, 87, 34, 0.15);
  text-align: center;
}

.cta-banner-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 350px;
  background: radial-gradient(circle, rgba(255, 87, 34, 0.22) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.cta-banner-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

.cta-guarantees-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.guarantee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  transition: all var(--transition-fast);
}

.guarantee-item:hover {
  background: rgba(255, 87, 34, 0.08);
  border-color: rgba(255, 87, 34, 0.25);
}

.guarantee-icon {
  font-size: 1.15rem;
}

/* ==========================================================================
   Methodology (Proceso de Desarrollo Ágil)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
  position: relative;
}

.step-card {
  background: #090E1A;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  transition: all var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 87, 34, 0.15);
}

.step-number-tag {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color var(--transition-normal);
}

.step-card:hover .step-number-tag {
  color: rgba(255, 87, 34, 0.3);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Why Us / Value Proposition
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.85rem;
}

.why-card {
  padding: 2rem;
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: all var(--transition-normal);
}

.why-card:hover {
  border-color: rgba(255, 87, 34, 0.35);
  transform: translateY(-3px);
}

.why-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 87, 34, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.why-content h4 {
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
}

.why-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #0B101D;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(255, 87, 34, 0.4);
  background: #0E1526;
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 1.05rem;
  text-align: left;
  cursor: pointer;
  gap: 1rem;
}

.faq-icon-arrow {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
  color: var(--color-primary);
  flex-shrink: 0;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.6rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.35rem;
}

/* ==========================================================================
   Contact Section & Direct Quote Form
   ========================================================================== */
.contact-section {
  position: relative;
  background: radial-gradient(circle at 50% 100%, #151D30 0%, #070B12 80%);
}

.contact-card-wrapper {
  background: #0B101D;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 0, 0, 0.8);
}

.contact-info-panel {
  background: linear-gradient(135deg, #0F172A 0%, #090E1A 100%);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-info-top h3 {
  font-size: 1.85rem;
  margin-bottom: 0.85rem;
}

.contact-info-top p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin-bottom: 2.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.detail-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 87, 34, 0.1);
  border: 1px solid rgba(255, 87, 34, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.detail-info-text strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.detail-info-text a, .detail-info-text span {
  font-size: 0.95rem;
  color: #FFFFFF;
}

.contact-badges-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.store-badge-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-fast);
  color: #FFFFFF;
}

.store-badge-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 87, 34, 0.4);
  transform: translateX(4px);
}

.store-badge-card svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.store-badge-card .badge-text span {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.store-badge-card .badge-text strong {
  font-size: 0.9rem;
}

/* WhatsApp Direct Sales Panel */
.whatsapp-sales-panel {
  padding: 3rem 2.75rem;
  background: #0B101D;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sales-live-status {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.35);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  color: #25D366;
  margin-bottom: 1.25rem;
  width: fit-content;
}

.sales-heading {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  color: #FFFFFF;
  line-height: 1.25;
}

.sales-subheading {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

/* Big WhatsApp Main CTA Box */
.btn-whatsapp-main {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, #128C7E 0%, #25D366 50%, #1EBE5D 100%);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  margin-bottom: 2rem;
}

.btn-whatsapp-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.btn-whatsapp-main:hover::before {
  left: 100%;
}

.btn-whatsapp-main:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.55);
  color: #FFFFFF;
}

.wa-main-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wa-main-icon svg {
  width: 28px;
  height: 28px;
  fill: #FFFFFF;
}

.wa-main-text {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.wa-main-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.3;
}

.wa-main-sub {
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.9);
}

.wa-main-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn-whatsapp-main:hover .wa-main-arrow {
  transform: translateX(5px);
}

/* Quick Options Grid */
.sales-quick-options {
  margin-bottom: 2rem;
}

.quick-options-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.9rem;
}

.quick-tags-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.quick-tag-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 0.95rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: #E2E8F0;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  height: 100%;
  transition: all var(--transition-fast);
}

.quick-tag-item:hover {
  background: rgba(37, 211, 102, 0.08);
  border-color: rgba(37, 211, 102, 0.4);
  color: #25D366;
  transform: translateY(-2px);
}

.quick-tag-item .tag-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

/* Sales Guarantees Footer */
.sales-guarantees-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sales-call-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

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

.sales-call-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #00E5FF;
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.sales-call-link:hover {
  background: rgba(0, 229, 255, 0.16);
  border-color: #00E5FF;
  color: #FFFFFF;
  transform: translateY(-1px);
}

.sales-trust-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.775rem;
  color: var(--text-dim);
}

.sales-trust-note svg {
  color: #25D366;
  flex-shrink: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #04070D;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 4.5rem 0 2rem;
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-col p {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  font-size: 0.825rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-social-links {
  display: flex;
  gap: 1rem;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Polished Floating WhatsApp Conversion Hub & Live Agent Pill
   ========================================================================== */
.whatsapp-float-container {
  position: fixed;
  bottom: 2.25rem;
  right: 2.25rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  pointer-events: none;
}

.whatsapp-badge-pill {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 1.15rem;
  background: rgba(11, 16, 29, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(37, 211, 102, 0.45);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55), 0 0 15px rgba(37, 211, 102, 0.2);
  color: #FFFFFF;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-normal);
  white-space: nowrap;
  animation: floatPillGlow 3.5s infinite ease-in-out;
}

.whatsapp-badge-pill:hover {
  background: rgba(15, 23, 42, 0.98);
  border-color: #25D366;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.7), 0 0 25px rgba(37, 211, 102, 0.4);
  transform: translateX(-4px);
  color: #FFFFFF;
}

.whatsapp-badge-pill strong {
  color: #25D366;
}

.whatsapp-float-btn {
  pointer-events: auto;
  position: relative;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55), inset 0 2px 4px rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  flex-shrink: 0;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 12px 38px rgba(37, 211, 102, 0.75), inset 0 2px 6px rgba(255, 255, 255, 0.5);
}

.whatsapp-float-btn svg {
  width: 34px;
  height: 34px;
  fill: #FFFFFF;
  position: relative;
  z-index: 2;
  transition: transform var(--transition-fast);
}

.whatsapp-float-btn:hover svg {
  transform: scale(1.08);
}

/* Pulsing Radar Wave Ring */
.wa-radar-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.7);
  animation: waRadarPulse 2s infinite cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
  z-index: 1;
}

@keyframes waRadarPulse {
  0% {
    transform: scale(0.95);
    opacity: 0.95;
  }
  70% {
    transform: scale(1.4);
    opacity: 0;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

@keyframes floatPillGlow {
  0%, 100% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55), 0 0 12px rgba(37, 211, 102, 0.15);
  }
  50% {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55), 0 0 24px rgba(37, 211, 102, 0.4);
  }
}

/* Live green dot */
.live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 8px #25D366;
  display: inline-block;
  flex-shrink: 0;
}

.live-dot.pulse {
  animation: liveDotBlink 1.8s infinite ease-in-out;
}

@keyframes liveDotBlink {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.85);
  }
}

/* ==========================================================================
   Responsive Breakpoints & Mobile-First Standards
   ========================================================================== */

/* Mobile & Tablet Drawer Breakpoint (< 992px) */
@media (max-width: 991px) {
  /* Prevent horizontal overflow */
  body {
    position: relative;
    overflow-x: hidden;
  }

  /* Keep reveal animations vertical on small screens to avoid layout widening */
  .reveal-left,
  .reveal-right {
    transform: translateY(28px);
  }

  /* Navigation Header Mobile */
  .site-header {
    padding: 0.85rem 0;
  }

  .nav-actions {
    gap: 0.75rem;
  }

  /* Show 44x44px touch-accessible hamburger */
  .mobile-toggle {
    display: flex;
  }

  /* Slide-in Mobile Navigation Drawer */
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 86%;
    max-width: 360px;
    height: 100vh;
    height: 100dvh;
    background: rgba(9, 14, 26, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem 1.4rem 2rem;
    gap: 0.35rem;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -15px 0 45px rgba(0, 0, 0, 0.85);
    z-index: 1001;
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateX(0);
  }

  .drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.15rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .drawer-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
  }

  .drawer-close-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
    font-size: 1.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .drawer-close-btn:hover {
    background: rgba(255, 87, 34, 0.2);
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    transform: rotate(90deg);
  }

  .nav-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #E2E8F0;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    width: 100%;
  }

  .nav-link:hover, .nav-link.active {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-primary-light);
  }

  .nav-link::after {
    display: none;
  }

  .mobile-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    width: 22px;
    color: var(--color-primary);
    flex-shrink: 0;
  }

  /* Drawer Conversion Block */
  .drawer-conversion-card {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-top: 1.25rem;
    padding: 1.2rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(9, 14, 26, 0.95) 100%);
    border: 1px solid rgba(37, 211, 102, 0.35);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  }

  .drawer-status-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #25D366;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .btn-whatsapp-drawer {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #FFFFFF;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-fast);
    min-width: 0;
  }

  .drawer-wa-text {
    min-width: 0;
  }

  .drawer-wa-text strong,
  .drawer-wa-text span {
    overflow-wrap: anywhere;
  }

  .btn-whatsapp-drawer:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
  }

  .drawer-wa-text strong {
    display: block;
    font-size: 0.925rem;
    color: #FFFFFF;
  }

  .drawer-wa-text span {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.85);
  }

  .drawer-socials {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 1rem;
    padding-top: 0.65rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .drawer-sublink {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dim);
    text-decoration: none;
    transition: color var(--transition-fast);
  }

  .drawer-sublink:hover {
    color: #FFFFFF;
  }

  /* Backdrop blur and scroll lock */
  body.menu-open {
    overflow: hidden;
    touch-action: none;
  }

  /* Hide header controls while the drawer is open to avoid overlapping the close button */
  body.menu-open .brand-logo,
  body.menu-open .nav-actions,
  body.menu-open .whatsapp-float-container {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  body.menu-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
  }

  /* Grid Layouts for Tablet / Small Desktop */
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
    gap: 3.5rem;
  }

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

  .hero-desc {
    margin: 0 auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-bar {
    justify-content: center;
  }

  .tech-logos-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem 1.5rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .why-us-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-guarantees-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-card.featured {
    grid-template-columns: minmax(0, 1fr);
  }

  .portfolio-card {
    grid-column: span 12;
  }

  .contact-card-wrapper {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-info-panel {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

/* Compact desktop navigation (tablet landscape) */
@media (min-width: 992px) and (max-width: 1150px) {
  .brand-logo {
    flex-shrink: 0;
  }

  .brand-name span.sa {
    display: none;
  }

  .nav-wrapper {
    min-width: 0;
  }

  .nav-menu {
    gap: 0.85rem;
  }

  .nav-link {
    font-size: 0.86rem;
    white-space: nowrap;
  }

  .nav-actions {
    gap: 0.6rem;
    flex-shrink: 0;
  }

  .btn-whatsapp-header {
    padding: 0.55rem 1rem;
    font-size: 0.82rem;
  }

  .btn-whatsapp-header i {
    font-size: 1.05rem;
  }
}

/* Small Tablets & Mobile Phones */
@media (max-width: 768px) {

  /* Compact mobile header: keep brand and icon-only WhatsApp */
  .brand-name span.sa {
    display: none;
  }

  #navWhatsappBtn span {
    display: none;
  }

  #navWhatsappBtn {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
  }

  #navWhatsappBtn i {
    font-size: 1.35rem;
  }

  /* Hero Section Mobile */
  .hero-section {
    padding: 6.5rem 0 3.5rem;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 7.5vw, 2.75rem);
    line-height: 1.15;
  }

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

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
    padding-left: 1.15rem;
    padding-right: 1.15rem;
    overflow-wrap: anywhere;
  }

  .hero-trust-bar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 1rem;
    width: 100%;
    text-align: center;
  }

  .trust-item {
    min-width: 0;
  }

  .trust-label {
    overflow-wrap: anywhere;
  }

  .trust-number {
    font-size: 1.35rem;
  }

  .floating-chip {
    padding: 0.5rem 0.75rem;
  }

  .floating-chip-1 {
    top: -10px;
    right: 5px;
  }

  .floating-chip-2 {
    bottom: -10px;
    left: 5px;
  }

  .chip-text strong {
    font-size: 0.75rem;
  }

  .chip-text span {
    font-size: 0.65rem;
  }

  /* Services Mobile */
  .services-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

  .service-card {
    padding: 1.85rem 1.4rem;
  }

  /* Portfolio Mobile */
  .portfolio-card.featured .portfolio-media {
    height: 240px;
    min-height: 240px;
  }

  .portfolio-body {
    padding: 1.6rem 1.35rem;
  }

  .portfolio-title {
    font-size: 1.35rem;
  }

  .portfolio-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

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

  /* CTA Banner Mobile */
  .cta-banner-card {
    padding: 2.75rem 1.5rem;
  }

  .cta-banner-title {
    font-size: 1.65rem;
  }

  .cta-banner-desc {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }

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

  .cta-banner-actions .btn {
    width: 100%;
  }

  .cta-guarantees-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
  }

  /* Methodology Mobile */
  .steps-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  .step-card {
    padding: 1.5rem 1.25rem;
  }

  .step-number-tag {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }

  /* Contact & Direct Sales Mobile */
  .contact-card-wrapper {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-info-panel {
    padding: 2.25rem 1.4rem;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .whatsapp-sales-panel {
    padding: 2.25rem 1.4rem;
  }

  .quick-tags-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.65rem;
  }

  .sales-call-row {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Footer Mobile */
  .footer-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.25rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  /* Tech Strip Mobile */
  .tech-logos-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem 1.25rem;
    justify-items: flex-start;
  }

  .tech-logo-item {
    white-space: normal;
    min-width: 0;
    text-align: left;
    overflow-wrap: anywhere;
  }

  /* Why Us Mobile */
  .why-us-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
  }

  /* Floating WhatsApp Button Mobile: Hide pill to prevent blocking screen */
  .whatsapp-float-container {
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .whatsapp-badge-pill {
    display: none !important;
  }

  .whatsapp-float-btn {
    width: 54px;
    height: 54px;
  }

  .whatsapp-float-btn i {
    font-size: 1.85rem !important;
  }
}

/* Small Phones (< 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .nav-container {
    gap: 0.75rem;
  }

  .brand-logo {
    gap: 0.55rem;
    min-width: 0;
  }

  .brand-name {
    font-size: 1.15rem;
  }

  .nav-actions {
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .brand-icon {
    width: 36px;
    height: 36px;
  }

  .brand-name span.sa {
    display: none;
  }

  #navWhatsappBtn span {
    display: none;
  }

  #navWhatsappBtn {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
  }

  #navWhatsappBtn i {
    font-size: 1.35rem;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .sales-heading {
    font-size: 1.4rem;
  }

  .btn-whatsapp-main {
    padding: 1rem 1.15rem;
    gap: 0.85rem;
  }

  .wa-main-title {
    font-size: 1rem;
  }

  .wa-main-icon {
    width: 42px;
    height: 42px;
  }

  .wa-main-icon svg {
    width: 24px;
    height: 24px;
  }

  .whatsapp-badge-pill {
    display: none;
  }

  .whatsapp-float-container {
    bottom: 1rem;
    right: 1rem;
  }

  .whatsapp-float-btn {
    width: 48px;
    height: 48px;
  }

  .whatsapp-float-btn i {
    font-size: 1.6rem !important;
  }
}

/* ==========================================================================
   Professional Animation Suite
   - Button Shimmer Beam
   - Dynamic Cursor Spotlight Effect
   - GPU-Accelerated Scroll Reveal Engine
   - Staggered Cascades
   - Enhanced Micro-Interactions
   - Reduced Motion Accessibility Override
   ========================================================================== */

/* 1. Button Shimmer Beam */
.btn-shimmer {
  position: relative !important;
  overflow: hidden !important;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -80%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.35) 50%,
    transparent 100%
  );
  transform: rotate(25deg);
  pointer-events: none;
  animation: btnShimmerSweep 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  z-index: 3;
}

@keyframes btnShimmerSweep {
  0%, 65% {
    left: -80%;
    opacity: 0;
  }
  70% {
    opacity: 1;
  }
  85%, 100% {
    left: 150%;
    opacity: 0;
  }
}

/* 2. Dynamic Cursor Spotlight (Vercel / Linear Aesthetic) */
.spotlight-card {
  position: relative;
  overflow: hidden;
  --mouse-x: 50%;
  --mouse-y: 50%;
}

.spotlight-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 87, 34, 0.08), transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 1;
}

.spotlight-card:hover::after {
  opacity: 1;
}

.spotlight-card > * {
  position: relative;
  z-index: 2;
}

/* 3. Scroll Reveal System */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-zoom {
  opacity: 0;
  transform: scale(0.93) translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* Revealed Active State */
.reveal.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-zoom.revealed {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) scale(1) !important;
}

/* Stagger Delays for Grid Cascades */
.stagger-1 { transition-delay: 0.06s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.18s; }
.stagger-4 { transition-delay: 0.24s; }
.stagger-5 { transition-delay: 0.30s; }
.stagger-6 { transition-delay: 0.36s; }

/* 4. Enhanced Interactive Micro-Interactions */
.tech-logo-item {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tech-logo-item:hover {
  transform: translateY(-4px) scale(1.03);
  border-color: rgba(255, 87, 34, 0.4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 87, 34, 0.15);
}

.workflow-step {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.workflow-step:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 229, 255, 0.15);
}

.metric-stat {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.metric-stat:hover {
  transform: scale(1.05);
}

/* 5. Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-zoom {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero-glow-1,
  .hero-glow-2,
  .floating-chip-1,
  .floating-chip-2 {
    animation: none !important;
  }

  .btn-shimmer::after {
    display: none !important;
  }
}