/* ==========================================================================
   DEVSTUDIO PRO — SISTEMA DE DISEÑO DE INGENIERÍA DE SOFTWARE
   Estética: Premium, Tecnológica, Minimalista, Dark Modern, Alto Rendimiento
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. VARIABLES Y TOKENS DE DISEÑO
   -------------------------------------------------------------------------- */
:root {
  /* Paleta de Colores de Fondo (Dark Slate & Obsidian) */
  --bg-primary: #070b14;
  --bg-secondary: #0a0f1d;
  --bg-card: #0d1527;
  --bg-card-hover: #121c33;
  --bg-glass: rgba(13, 21, 39, 0.75);
  --bg-glass-heavy: rgba(7, 11, 20, 0.88);

  /* Acentos Tecnológicos y Neón */
  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  --accent-indigo: #6366f1;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-warning: #f59e0b;
  --accent-pink: #ec4899;

  /* Gradientes de Alto Impacto */
  --grad-cyan-blue: linear-gradient(135deg, #38bdf8 0%, #2563eb 100%);
  --grad-card: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 100%);
  --grad-glow: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.12) 0%, transparent 70%);

  /* Bordes y Separadores */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(56, 189, 248, 0.5);

  /* Tipografía */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Consolas, monospace;

  /* Sombras y Efectos */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-cyan-glow: 0 0 25px rgba(56, 189, 248, 0.25);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1240px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   02. RESET Y TIPOGRAFÍA BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
  min-height: 100vh;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: #7dd3fc;
}

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

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

code, pre {
  font-family: var(--font-mono);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}
.bg-secondary {
  background-color: var(--bg-secondary);
}

/* Utilidades de Texto */
.text-center { text-align: center; }
.text-success { color: var(--accent-emerald) !important; }
.text-accent-cyan { color: var(--accent-cyan) !important; }
.text-accent-blue { color: var(--accent-blue) !important; }
.text-accent-emerald { color: var(--accent-emerald) !important; }
.text-accent-purple { color: var(--accent-purple) !important; }
.text-warning { color: var(--accent-warning) !important; }
.text-pink { color: var(--accent-pink) !important; }
.text-muted { color: var(--text-muted) !important; }
.my-3 { margin-top: 12px; margin-bottom: 12px; }
.my-4 { margin-top: 18px; margin-bottom: 18px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 20px; }
.mt-5 { margin-top: 32px; }
.p-4 { padding: 24px; }
.d-none-mobile { display: inline-block; }

/* --------------------------------------------------------------------------
   03. CABECERA TÉCNICA Y NAVEGACIÓN STICKY
   -------------------------------------------------------------------------- */
.top-status-bar {
  background: #04070d;
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.top-status-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-status-left, .top-status-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  display: inline-block;
  animation: pulse-glow 2s infinite;
}
@keyframes pulse-glow {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}
.status-pill {
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.terminal-prompt {
  color: var(--accent-cyan);
}
.top-status-email {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.top-status-email:hover {
  color: var(--accent-cyan);
}

/* Header Sticky con Backdrop Blur */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
  transition: all var(--transition-fast);
}
.site-header.is-scrolled {
  padding: 10px 0;
  border-bottom-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Branding & Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-symbol svg {
  filter: drop-shadow(0 2px 8px rgba(56, 189, 248, 0.3));
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}
.brand-dot {
  color: var(--accent-cyan);
}
.brand-tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

/* Menú de Escritorio */
.main-navigation {
  display: block;
}
.nav-menu-list {
  display: flex;
  list-style: none;
  gap: 28px;
}
.nav-link {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 6px 0;
  position: relative;
  transition: color var(--transition-fast);
}
.nav-link:hover, .nav-link.active {
  color: #fff;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width var(--transition-fast);
}
.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

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

/* Botones del Sistema */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}
.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
}
.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--grad-cyan-blue);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(56, 189, 248, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-medium);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-glow {
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  border-color: rgba(56, 189, 248, 0.3);
}
.btn-glow:hover {
  background: var(--accent-cyan);
  color: #04070d;
  box-shadow: var(--shadow-cyan-glow);
  transform: translateY(-2px);
}

/* Menú Hamburguesa Móvil */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  color: #fff;
}
.hamburger-box {
  width: 22px;
  height: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 100%;
  height: 2px;
  background-color: #fff;
  display: block;
}
.hamburger-inner::before {
  content: '';
  margin-top: -6px;
}
.hamburger-inner::after {
  content: '';
  margin-top: 10px;
}

/* Drawer Móvil */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border-medium);
  z-index: 2000;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}
.mobile-drawer.is-active {
  right: 0;
}
.mobile-drawer-inner {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.mobile-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.mobile-drawer-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
}
.mobile-menu-links {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.mobile-nav-link span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
}
.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 28px;
}
.mobile-contact-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   04. HERO SECTION (Alto Impacto Tecnológico)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: 90px 0 70px 0;
  overflow: hidden;
}

.tech-grid-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 80%);
  pointer-events: none;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  opacity: 0.45;
}
.glow-orb-1 {
  top: 10%;
  right: 15%;
  width: 420px;
  height: 420px;
  background: rgba(37, 99, 235, 0.35);
}
.glow-orb-2 {
  bottom: 10%;
  left: 5%;
  width: 380px;
  height: 380px;
  background: rgba(56, 189, 248, 0.2);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 22px;
}
.hero-badge-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 34px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-credentials {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}
.credential-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Composición Visual de Ingeniería (Lado Derecho del Hero) */
.engineering-showcase-wrapper {
  position: relative;
  min-height: 480px;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Ventana de Editor de Código / IDE */
.code-editor-window {
  position: absolute;
  top: 10px;
  left: 0;
  width: 90%;
  background: #090e18;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 1;
}
.window-header {
  background: #05080f;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}
.window-dots {
  display: flex;
  gap: 6px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.window-tabs {
  display: flex;
  gap: 8px;
}
.window-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}
.window-tab.active {
  background: rgba(56, 189, 248, 0.12);
  color: #fff;
  border-bottom: 1px solid var(--accent-cyan);
}
.copy-snippet-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
}
.copy-snippet-btn:hover {
  color: #fff;
}

.code-editor-body {
  padding: 16px;
  font-size: 0.78rem;
  line-height: 1.55;
  background: #060912;
}
.code-comment { color: #526071; }
.code-keyword { color: #c084fc; font-weight: 600; }
.code-class { color: #38bdf8; }
.code-type { color: #22d3ee; }
.code-function { color: #fbbf24; }
.code-string { color: #34d399; }

/* Mockup de Celular Android Puro CSS */
.hero-phone-mockup {
  position: absolute;
  right: -10px;
  bottom: 0px;
  z-index: 3;
  width: 230px;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.8));
}
.phone-frame {
  background: #0f172a;
  border: 5px solid #1e293b;
  border-radius: 36px;
  padding: 8px 6px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  position: relative;
}
.phone-notch {
  width: 60px;
  height: 14px;
  background: #0f172a;
  margin: 0 auto 6px auto;
  border-radius: 0 0 10px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.phone-camera {
  width: 6px;
  height: 6px;
  background: #334155;
  border-radius: 50%;
}
.phone-speaker {
  width: 22px;
  height: 3px;
  background: #334155;
  border-radius: 2px;
}

.phone-screen {
  background: #070b14;
  border-radius: 26px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 380px;
}

.android-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}
.status-icons {
  display: flex;
  gap: 4px;
}

.app-ui-header {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px;
  border-radius: var(--radius-sm);
}
.app-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--grad-cyan-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: #fff;
}
.app-user-info {
  display: flex;
  flex-direction: column;
}
.app-user-greeting {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.app-user-balance {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-mono);
}
.app-status-badge {
  margin-left: auto;
  font-size: 0.6rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.app-metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px;
}
.metric-card-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  margin-bottom: 8px;
}
.mini-chart {
  display: flex;
  align-items: flex-end;
  height: 40px;
  gap: 5px;
}
.chart-bar {
  flex: 1;
  background: rgba(56, 189, 248, 0.25);
  border-radius: 2px;
  transition: height var(--transition-fast);
}
.chart-bar.active {
  background: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.5);
}

.app-quick-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.app-item-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  padding: 6px;
  border-radius: 6px;
}
.item-icon-box {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bg-blue { background: rgba(37, 99, 235, 0.2); color: #60a5fa; }
.bg-emerald { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.item-text-box {
  display: flex;
  flex-direction: column;
}
.item-title {
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
}
.item-sub {
  font-size: 0.6rem;
  color: var(--text-muted);
}
.item-tag {
  margin-left: auto;
  font-size: 0.6rem;
  padding: 2px 5px;
  border-radius: 3px;
  font-family: var(--font-mono);
}
.tag-ready { background: rgba(56, 189, 248, 0.15); color: var(--accent-cyan); }
.tag-sync { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }

.app-bottom-nav {
  margin-top: auto;
  display: flex;
  justify-content: space-around;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
}
.nav-app-btn {
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
}
.nav-app-btn.active {
  color: var(--accent-cyan);
}

/* Terminal Pill Flotante */
.hero-terminal-pill {
  position: absolute;
  left: 20px;
  bottom: 15px;
  background: rgba(6, 9, 18, 0.95);
  border: 1px solid var(--border-medium);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  z-index: 4;
  box-shadow: var(--shadow-md);
}
.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
}
.terminal-cmd {
  color: #e2e8f0;
}
.terminal-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
}

/* Floating Tech Badges */
.floating-tech-badge {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-medium);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 4;
  box-shadow: var(--shadow-md);
  animation: float-badge 4s ease-in-out infinite;
}
.badge-top-right {
  top: -15px;
  right: 15px;
}
.badge-bottom-left {
  bottom: 85px;
  left: -20px;
  animation-delay: 2s;
}
@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.badge-icon-wrap {
  font-size: 1.1rem;
}
.badge-text-wrap {
  display: flex;
  flex-direction: column;
}
.badge-label {
  font-size: 0.68rem;
  color: var(--text-muted);
}
.badge-val {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-mono);
}

/* --------------------------------------------------------------------------
   05. INDICADORES DE EXPERIENCIA (Stats Glass Bar)
   -------------------------------------------------------------------------- */
.stats-section {
  padding: 20px 0 60px 0;
  position: relative;
  z-index: 5;
}
.stats-glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  background-image: var(--grad-card);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-box {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-subtle);
  padding-right: 20px;
}
.stat-box:last-child {
  border-right: none;
}
.stat-number {
  font-size: clamp(2.2rem, 3vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  font-family: var(--font-mono);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-top: 8px;
}
.stat-detail {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   06. SECCIÓN DE SERVICIOS
   -------------------------------------------------------------------------- */
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 50px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  background-image: var(--grad-card);
  position: relative;
}
.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-focus);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), var(--shadow-cyan-glow);
}
.service-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bg-gradient-android { background: rgba(61, 220, 132, 0.12); color: #3ddc84; }
.bg-gradient-web { background: rgba(56, 189, 248, 0.12); color: #38bdf8; }
.bg-gradient-woo { background: rgba(150, 88, 138, 0.15); color: #c084fc; }
.bg-gradient-enterprise { background: rgba(37, 99, 235, 0.15); color: #60a5fa; }
.bg-gradient-api { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.bg-gradient-ai { background: rgba(139, 92, 246, 0.15); color: #a78bfa; }

.service-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.service-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
}

.service-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  margin-bottom: 24px;
}
.tech-tag {
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.tech-tag-sm {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

.service-card-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}
.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}
.service-action-link:hover {
  color: var(--accent-cyan);
  gap: 12px;
}

/* --------------------------------------------------------------------------
   07. PROYECTOS (PORTAFOLIO VISUAL DE GRAN FORMATO)
   -------------------------------------------------------------------------- */
.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 50px;
  flex-wrap: wrap;
  gap: 24px;
}
.section-header-left {
  max-width: 640px;
}

.project-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent-cyan);
  color: #04070d;
  border-color: var(--accent-cyan);
}

.projects-featured-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.featured-project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  background-image: var(--grad-card);
}
.featured-project-card:hover {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-lg);
}

.project-card-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  min-height: 480px;
}

/* Mockup Columna Izquierda */
.project-mockup-col {
  background: #050811;
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}
.showcase-device-frame {
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
}

/* Mockup Navegador */
.browser-device-frame {
  background: #090e18;
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  overflow: hidden;
}
.browser-top-bar {
  background: #04070e;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.browser-dots {
  display: flex;
  gap: 5px;
}
.b-dot { width: 8px; height: 8px; border-radius: 50%; }
.b-red { background: #ef4444; }
.b-yellow { background: #f59e0b; }
.b-green { background: #10b981; }

.browser-url-pill {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-screen-content {
  display: flex;
  min-height: 240px;
  background: #070b14;
}
.dash-sidebar {
  width: 50px;
  background: #05070d;
  border-right: 1px solid var(--border-subtle);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dash-logo-sq {
  width: 24px;
  height: 24px;
  background: var(--accent-cyan);
  border-radius: 4px;
  margin: 0 auto;
}
.dash-line {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}
.dash-line.active {
  background: var(--accent-blue);
}

.dash-main {
  flex: 1;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dash-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.dash-kpi {
  background: rgba(255, 255, 255, 0.03);
  padding: 8px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
}
.dk-label { font-size: 0.62rem; color: var(--text-muted); }
.dk-val { font-size: 0.85rem; font-weight: 700; color: #fff; font-family: var(--font-mono); }

.dash-table-preview {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.t-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  padding: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.t-head { color: var(--text-muted); font-weight: 600; }
.badge-pill-green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
  padding: 1px 6px;
  border-radius: 3px;
}
.badge-pill-blue {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  padding: 1px 6px;
  border-radius: 3px;
}

/* Phone Frame Showcase */
.phone-device-frame {
  max-width: 250px;
  background: #0f172a;
  border: 6px solid #1e293b;
  border-radius: 36px;
  padding: 8px;
  margin: 0 auto;
}
.device-notch {
  width: 50px;
  height: 12px;
  background: #1e293b;
  border-radius: 0 0 8px 8px;
  margin: 0 auto 6px auto;
}
.device-screen-content {
  background: #060912;
  border-radius: 24px;
  padding: 12px;
}
.screen-header-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  margin-bottom: 10px;
}
.screen-dot-live {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-emerald);
}
.screen-title { font-weight: 700; color: #fff; }
.screen-chip {
  margin-left: auto;
  font-size: 0.6rem;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  padding: 1px 5px;
  border-radius: 3px;
}
.mockup-kpi-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 8px;
}
.kpi-mini-box {
  background: rgba(255, 255, 255, 0.04);
  padding: 6px;
  border-radius: 6px;
}
.kpi-lbl { font-size: 0.58rem; color: var(--text-muted); display: block; }
.kpi-val { font-size: 0.8rem; font-weight: 700; color: #fff; font-family: var(--font-mono); }
.mockup-chart-visual {
  height: 45px;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.2) 0%, transparent 100%);
  border-bottom: 1px solid var(--accent-cyan);
  margin-bottom: 10px;
  position: relative;
}
.mockup-item-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.m-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.62rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
  padding: 4px;
  border-radius: 4px;
}
.m-dot { width: 5px; height: 5px; border-radius: 50%; }
.m-status { margin-left: auto; font-size: 0.58rem; color: var(--accent-emerald); }

.project-thumb-frame img {
  border-radius: var(--radius-md);
  object-fit: cover;
  width: 100%;
}

/* Columna Información del Proyecto */
.project-info-col {
  padding: 40px;
  display: flex;
  flex-direction: column;
}
.project-badge-row {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}
.project-cat-pill {
  background: rgba(56, 189, 248, 0.1);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.project-status-pill {
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-emerald);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.project-card-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}
.project-card-title a { color: #fff; }
.project-card-title a:hover { color: var(--accent-cyan); }

.project-card-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 22px;
  line-height: 1.6;
}

.case-study-quick-preview {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 22px;
}
.cs-quick-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}
.cs-quick-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.project-tech-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tech-bar-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}
.tech-pills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-results-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: #d1fae5;
  margin-bottom: 26px;
}
.project-results-pill strong { color: #fff; }

.project-action-buttons {
  display: flex;
  gap: 12px;
  margin-top: auto;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   08. CASOS DE ESTUDIO TÉCNICOS DETALLADOS (Stepper Card)
   -------------------------------------------------------------------------- */
.case-study-stepper-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.cs-stepper-header {
  background: #050811;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-subtle);
}
.cs-tabs-nav {
  display: flex;
  gap: 12px;
  overflow-x: auto;
}
.cs-tab-btn {
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.cs-tab-btn:hover, .cs-tab-btn.active {
  background: rgba(56, 189, 248, 0.12);
  color: #fff;
  border-color: var(--accent-cyan);
}

.cs-content-panel {
  display: none;
  padding: 36px;
}
.cs-content-panel.active {
  display: block;
}

.cs-panel-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 34px;
  flex-wrap: wrap;
  gap: 16px;
}
.badge-accent {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}
.cs-title-wrap h3 {
  font-size: 1.6rem;
  color: #fff;
}
.cs-meta-tags {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cs-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.cs-step-col {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
}
.cs-step-col.highlight-result {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.3);
}
.cs-step-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}
.cs-step-col.highlight-result .cs-step-num {
  color: var(--accent-emerald);
}
.cs-step-title {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 8px;
}
.cs-step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   09. SECCIÓN DEDICADA ANDROID
   -------------------------------------------------------------------------- */
.android-section-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.large-android-showcase {
  position: relative;
  display: flex;
  justify-content: center;
}
.large-phone-chassis {
  width: 310px;
  background: #0f172a;
  border: 10px solid #1e293b;
  border-radius: 46px;
  padding: 14px 10px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(56, 189, 248, 0.15);
}
.large-camera-punchhole {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #000;
  margin: 0 auto 10px auto;
}
.large-phone-display {
  background: #060913;
  border-radius: 34px;
  padding: 16px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.phone-app-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pat-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
}
.pat-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: rgba(61, 220, 132, 0.15);
  color: #3ddc84;
  padding: 2px 6px;
  border-radius: 4px;
}
.phone-app-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.pam-card {
  background: rgba(255, 255, 255, 0.04);
  padding: 8px;
  border-radius: 8px;
}
.pam-label { font-size: 0.65rem; color: var(--text-muted); display: block; }
.pam-status { font-size: 0.75rem; color: var(--accent-emerald); font-weight: 600; display: flex; align-items: center; gap: 4px; }
.pam-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-emerald); }
.pam-val { font-size: 0.75rem; color: #fff; font-family: var(--font-mono); font-weight: 600; }

.phone-app-feed {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.feed-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px;
}
.fc-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  margin-bottom: 4px;
}
.fc-tag { color: var(--accent-cyan); font-weight: 600; }
.tag-api { color: #f59e0b; }
.tag-gp { color: #3ddc84; }
.fc-time { color: var(--text-muted); }
.fc-text { font-size: 0.75rem; color: var(--text-secondary); line-height: 1.4; }

.android-floating-stat {
  position: absolute;
  bottom: 30px;
  left: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
}
.afs-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.afs-info {
  display: flex;
  flex-direction: column;
}
.afs-info strong { font-size: 0.88rem; color: #fff; }
.afs-info span { font-size: 0.75rem; color: var(--text-muted); }

.android-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 30px 0;
}
.android-feat-card {
  display: flex;
  gap: 14px;
}
.af-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.af-body h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 4px;
}
.af-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.android-cta-bar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   10. SECCIÓN DESARROLLO WEB
   -------------------------------------------------------------------------- */
.web-types-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}
.web-type-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
}
.wt-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.web-type-box h4 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 8px;
}
.web-type-box p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.web-pillars-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.pillars-header {
  text-align: center;
  margin-bottom: 36px;
}
.pillars-header h3 { font-size: 1.5rem; color: #fff; }
.pillars-header p { font-size: 0.95rem; color: var(--text-muted); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pillar-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}
.pillar-icon { font-size: 1.8rem; margin-bottom: 12px; }
.pillar-item h4 { font-size: 1.1rem; color: #fff; margin-bottom: 6px; }
.pillar-item p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }

/* --------------------------------------------------------------------------
   11. SECCIÓN DE TECNOLOGÍAS (GRID VISUAL)
   -------------------------------------------------------------------------- */
.tech-category-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tech-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tech-tab-btn:hover, .tech-tab-btn.active {
  background: var(--accent-cyan);
  color: #04070d;
  border-color: var(--accent-cyan);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 18px;
}
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-fast);
}
.tech-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-focus);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.tech-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.tech-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}
.tech-role {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   12. ARQUITECTURA Y DESARROLLO (PIPELINE INTERACTIVO)
   -------------------------------------------------------------------------- */
.architecture-diagram-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.arch-flow-pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 16px;
}

.arch-node {
  background: #050811;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 20px;
  min-width: 210px;
  flex: 1;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.arch-node:hover, .arch-node.active {
  border-color: var(--accent-cyan);
  background: #0a1122;
  box-shadow: var(--shadow-cyan-glow);
  transform: translateY(-3px);
}
.arch-node-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}
.arch-node-icon { font-size: 1.5rem; margin-bottom: 8px; }
.arch-node h4 { font-size: 1rem; color: #fff; margin-bottom: 4px; }
.arch-node-sub { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 10px; }
.arch-node-specs {
  list-style: none;
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.arch-node-specs li::before {
  content: '▸ ';
  color: var(--accent-cyan);
}

.arch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 70px;
}
.connector-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  position: relative;
}
.connector-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}
.connector-arrow {
  color: var(--accent-cyan);
  font-weight: 700;
}

.arch-inspector-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}
.inspector-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-emerald);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.arch-inspector-box h4 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 8px;
}
.arch-inspector-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.inspector-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.inspector-chips .chip {
  background: rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #fff;
  padding: 4px 10px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   13. PROCESO (DE LA IDEA AL PRODUCTO)
   -------------------------------------------------------------------------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.process-step-item {
  display: flex;
  gap: 16px;
}
.step-badge-num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  flex: 1;
}
.step-card h4 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 6px;
}
.step-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
}
.step-deliverable {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   14. SOBRE NOSOTROS Y TERMINAL MANIFESTO
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}
.about-lead {
  font-size: 1.15rem;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 16px;
}
.about-body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 30px;
}

.about-values-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.val-item {
  display: flex;
  gap: 14px;
}
.val-icon {
  font-size: 1.3rem;
  line-height: 1;
}
.val-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.val-text strong {
  color: #fff;
}

.about-terminal-card {
  background: #050811;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.at-header {
  background: #020409;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.at-dots { display: flex; gap: 5px; }
.at-dots span { width: 8px; height: 8px; border-radius: 50%; background: #334155; }
.at-title { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); }
.at-content {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
}
.at-line { margin-bottom: 6px; }
.at-prompt { color: var(--accent-cyan); }
.at-num { color: #818cf8; }

/* --------------------------------------------------------------------------
   15. POR QUÉ TRABAJAR CON NOSOTROS
   -------------------------------------------------------------------------- */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  transition: all var(--transition-fast);
}
.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-focus);
}
.why-icon { font-size: 1.8rem; margin-bottom: 12px; }
.why-card h4 { font-size: 1.1rem; color: #fff; margin-bottom: 6px; }
.why-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }

/* --------------------------------------------------------------------------
   16. TESTIMONIOS
   -------------------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
}
.t-stars {
  color: #fbbf24;
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}
.t-quote {
  font-size: 0.95rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
  font-style: italic;
}
.t-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}
.t-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-cyan-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
}
.t-details strong {
  display: block;
  font-size: 0.95rem;
  color: #fff;
}
.t-details span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   17. SECCIÓN DE CONTACTO Y FORMULARIO PREMIUM
   -------------------------------------------------------------------------- */
.contact-card-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-image: var(--grad-card);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-info-col {
  padding: 50px 44px;
  background: #050811;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}
.contact-main-title {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  color: #fff;
  margin-bottom: 14px;
}
.contact-lead-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}
.contact-channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: all var(--transition-fast);
}
.contact-channel-card:hover {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
  transform: translateX(4px);
}
.wa-channel .ccc-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}
.email-channel .ccc-icon {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
}
.ccc-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ccc-info {
  display: flex;
  flex-direction: column;
}
.ccc-label { font-size: 0.75rem; color: var(--text-muted); }
.ccc-val { font-size: 1.05rem; color: #fff; font-family: var(--font-mono); }
.ccc-sub { font-size: 0.75rem; color: var(--accent-cyan); }

.contact-guarantee-note {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Columna del Formulario */
.contact-form-col {
  padding: 50px 44px;
}
.tech-contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-feedback {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.5;
}
.form-feedback.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-emerald);
  color: #a7f3d0;
}
.form-feedback.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #ef4444;
  color: #fca5a5;
}

.form-row {
  display: flex;
  gap: 18px;
}
.col-half {
  flex: 1;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #e2e8f0;
}
.form-input, .form-select, .form-textarea {
  background: #050811;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}
.form-input::placeholder, .form-textarea::placeholder {
  color: #475569;
}
.form-select option {
  background: #0d1527;
  color: #fff;
}
.form-textarea {
  resize: vertical;
  min-height: 110px;
}
.form-footer-hint {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   18. FINAL CTA SECTION
   -------------------------------------------------------------------------- */
.final-cta-section {
  padding: 60px 0 100px 0;
}
.final-cta-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 70px 40px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(37, 99, 235, 0.2);
}
.final-cta-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.3) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}
.final-cta-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}
.final-cta-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.final-cta-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}
.final-cta-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 34px;
}
.final-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   19. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background: #04070e;
  border-top: 1px solid var(--border-subtle);
  position: relative;
}
.footer-top-accent {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-blue), transparent);
}
.footer-main-content {
  padding: 80px 24px 30px 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}
.footer-logo {
  margin-bottom: 18px;
}
.footer-bio {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}
.footer-tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.footer-heading {
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}
.footer-links a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-contact-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.footer-contact-item.whatsapp-item {
  color: var(--accent-emerald);
}
.footer-contact-item:hover {
  color: #fff;
}
.footer-social-links {
  display: flex;
  gap: 10px;
}
.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.social-icon-btn:hover {
  background: var(--accent-cyan);
  color: #04070d;
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-divider { color: var(--border-medium); }
.footer-badge-clean {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-emerald);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-emerald); }
.footer-bottom-right {
  display: flex;
  gap: 20px;
}
.footer-bottom-right a {
  color: var(--text-muted);
}
.footer-bottom-right a:hover {
  color: #fff;
}

/* --------------------------------------------------------------------------
   20. BOTÓN FLOTANTE PERMANENTE DE WHATSAPP
   -------------------------------------------------------------------------- */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.wa-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-fast);
}
.whatsapp-floating-btn:hover .wa-icon-wrapper {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}
.wa-tooltip {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(10px);
  pointer-events: none;
  transition: all var(--transition-fast);
}
.whatsapp-floating-btn:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}
.wa-tooltip-status { font-size: 0.65rem; color: var(--accent-emerald); font-weight: 700; }
.wa-tooltip-text { font-size: 0.78rem; color: #fff; white-space: nowrap; }

/* --------------------------------------------------------------------------
   21. MODAL DETALLE DE PROYECTO
   -------------------------------------------------------------------------- */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.project-modal.is-open {
  display: flex;
}
.project-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 7, 13, 0.85);
  backdrop-filter: blur(8px);
}
.project-modal-dialog {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px;
  z-index: 2;
  box-shadow: var(--shadow-lg);
}
.project-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1;
}
.project-modal-close:hover { color: #fff; }

/* --------------------------------------------------------------------------
   22. ESTILOS DE PÁGINAS INDIVIDUALES (SINGLE & ARCHIVE)
   -------------------------------------------------------------------------- */
.project-single-header, .archive-hero-header, .page-standard-header {
  padding: 60px 0 40px 0;
  background: #050811;
  border-bottom: 1px solid var(--border-subtle);
}
.breadcrumbs-nav {
  display: flex;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumbs-nav a { color: var(--text-secondary); }
.breadcrumbs-nav .current { color: var(--accent-cyan); }
.project-single-title, .archive-title, .page-standard-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.project-single-subtitle, .archive-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin-bottom: 28px;
}
.project-meta-row {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}
.pm-box {
  display: flex;
  flex-direction: column;
}
.pm-lbl { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; font-family: var(--font-mono); }
.pm-val { font-size: 0.95rem; color: #fff; font-weight: 600; }
.pm-link { color: var(--accent-cyan); font-size: 0.95rem; font-weight: 600; }

.case-study-deep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 40px 0;
}
.cs-deep-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  gap: 18px;
}
.csd-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-cyan);
}
.cs-deep-card.highlight-card {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.04);
}
.cs-deep-card.highlight-card .csd-num { color: var(--accent-emerald); }
.csd-content h3 { font-size: 1.25rem; color: #fff; margin-bottom: 8px; }
.csd-content p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; }

.project-single-media {
  margin: 40px 0;
  text-align: center;
}
.img-fluid-rounded {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-medium);
  margin: 0 auto;
}

.project-stack-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  margin: 40px 0;
}
.project-bottom-cta {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(56, 189, 248, 0.05) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  margin-top: 50px;
}
.project-bottom-cta h3 { font-size: 1.8rem; color: #fff; margin-bottom: 10px; }
.project-bottom-cta p { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 24px; }
.project-cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.archive-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.archive-project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.apc-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
}
.apc-title { font-size: 1.3rem; color: #fff; margin-bottom: 8px; }
.apc-title a { color: #fff; }
.apc-title a:hover { color: var(--accent-cyan); }
.apc-desc { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 14px; flex: 1; }
.apc-result {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: #a7f3d0;
  margin-bottom: 18px;
}
.apc-footer { margin-top: auto; }

/* --------------------------------------------------------------------------
   23. RESPONSIVE BREAKPOINTS (Desktop, Tablet, Mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    margin-top: 20px;
  }
  .engineering-showcase-wrapper {
    min-height: 440px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cs-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .web-types-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .main-navigation {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .d-none-mobile {
    display: none;
  }
  .project-card-grid {
    grid-template-columns: 1fr;
  }
  .project-mockup-col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px;
  }
  .project-info-col {
    padding: 28px;
  }
  .android-section-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-info-col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 36px 24px;
  }
  .contact-form-col {
    padding: 36px 24px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .stat-box {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 16px;
  }
  .stat-box:nth-child(3), .stat-box:nth-child(4) {
    border-bottom: none;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .case-study-deep-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .section {
    padding: 60px 0;
  }
  .hero-section {
    padding: 50px 0 40px 0;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-phone-mockup {
    right: 0;
    width: 200px;
  }
  .hero-terminal-pill {
    position: static;
    margin-top: 20px;
  }
  .floating-tech-badge {
    display: none;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat-box {
    border-bottom: 1px solid var(--border-subtle);
  }
  .stat-box:last-child {
    border-bottom: none;
  }
  .android-features-grid {
    grid-template-columns: 1fr;
  }
  .web-types-grid {
    grid-template-columns: 1fr;
  }
  .why-us-grid {
    grid-template-columns: 1fr;
  }
  .cs-steps-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
  .footer-bottom-left {
    flex-direction: column;
  }
  .whatsapp-floating-btn {
    bottom: 20px;
    right: 20px;
  }
  .wa-tooltip {
    display: none;
  }
}