/* ==========================================================================
   THINK WEB LAB - EXECUTIVE DIGITAL AGENCY DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Theme Base: Deep Dark Midnight Slate + Crisp Cards */
  --bg-dark: #090d16;
  --bg-surface: #111726;
  --bg-card: rgba(17, 23, 38, 0.75);
  --bg-card-hover: rgba(26, 35, 56, 0.9);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-glow: rgba(99, 102, 241, 0.5);

  /* Primary Accent Palette */
  --neon-indigo: #6366f1;
  --neon-purple: #8b5cf6;
  --neon-rose: #f43f5e;
  --neon-cyan: #06b6d4;
  --whatsapp-green: #25d366;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #f43f5e 100%);
  --grad-accent: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
  --grad-whatsapp: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  --grad-title: linear-gradient(135deg, #ffffff 0%, #cbd5e1 40%, #8b5cf6 75%, #f43f5e 100%);

  /* Typography Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;

  /* Typography Fonts */
  --font-heading: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Spacing & Radius */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-glow-purple: 0 16px 45px rgba(139, 92, 246, 0.3);
  --shadow-glow-indigo: 0 16px 45px rgba(99, 102, 241, 0.3);
  --shadow-card: 0 25px 60px rgba(0, 0, 0, 0.5);
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--neon-indigo);
  color: #ffffff;
}

::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--neon-indigo);
  border-radius: var(--radius-full);
}

/* CURSOR (Desktop only) */
@media (min-width: 1025px) {
  .cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--neon-cyan);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 12px var(--neon-cyan);
  }

  .cursor-ring {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(99, 102, 241, 0.6);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.25s ease-out, height 0.25s ease-out, border-color 0.25s ease-out;
  }

  .cursor-hover .cursor-dot {
    width: 14px;
    height: 14px;
    background-color: var(--neon-rose);
    box-shadow: 0 0 16px var(--neon-rose);
  }

  .cursor-hover .cursor-ring {
    width: 55px;
    height: 55px;
    border-color: var(--neon-rose);
  }
}

@media (max-width: 1024px) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* DYNAMIC BACKGROUND CANVAS & BLOBS */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  animation: floatBlob 18s ease-in-out infinite alternate;
}

.blob-1 { width: 550px; height: 550px; background: var(--neon-indigo); top: -100px; left: -100px; }
.blob-2 { width: 500px; height: 500px; background: var(--neon-rose); bottom: -50px; right: -50px; animation-delay: -6s; }
.blob-3 { width: 450px; height: 450px; background: var(--neon-cyan); top: 45%; left: 50%; transform: translate(-50%, -50%); animation-delay: -12s; }

@keyframes floatBlob {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -40px) scale(1.1); }
  100% { transform: translate(-40px, 50px) scale(0.95); }
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  transition: background 0.3s, padding 0.3s, backdrop-filter 0.3s, border-bottom 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(9, 13, 22, 0.90);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.logo-icon-wrap {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
}

.brand-text { display: flex; flex-direction: column; }
.brand-name { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 900; letter-spacing: 0.02em; }
.brand-tagline { font-size: 0.68rem; color: var(--text-muted); font-weight: 600; letter-spacing: 0.05em; }

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 24px;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}

.nav-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.25s;
  position: relative;
}

.nav-item:hover, .nav-item.active { color: #ffffff; }

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--neon-indigo);
  border-radius: 2px;
}

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

.sound-toggle-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s;
}

.sound-toggle-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  color: #ffffff;
  border-color: var(--neon-indigo);
}

.btn-whatsapp-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--grad-whatsapp);
  color: #ffffff;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s, box-shadow 0.25s;
}

.btn-whatsapp-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.55);
}

.online-indicator {
  width: 8px;
  height: 8px;
  background: #00ff66;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff66;
  animation: pulseGreen 1.8s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: #ffffff;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* MOBILE DRAWER */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(9, 13, 22, 0.98);
  backdrop-filter: blur(24px);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  padding: 30px 24px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--glass-border);
}

.drawer-close {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
}

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.mobile-drawer-links a {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-main);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  padding: 8px 0;
}

.mobile-drawer-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-email-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--neon-cyan);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
}

/* HERO SECTION */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 150px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  z-index: 1;
}

.hero-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.4);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #a5b4fc;
  width: fit-content;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--neon-indigo);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-indigo);
  animation: pulseIndigo 1.5s infinite;
}

@keyframes pulseIndigo {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.gradient-title {
  background: var(--grad-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 25px rgba(139, 92, 246, 0.4));
  display: inline-block;
}

.hero-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  flex-wrap: wrap;
}

.hero-pills .pill {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #f1f5f9;
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  white-space: nowrap;
}

.pill-dot { color: var(--neon-indigo); }

.hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.btn-primary-glow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  background: var(--grad-primary);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 800;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
  transition: transform 0.25s, box-shadow 0.25s;
}

.btn-primary-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(244, 63, 94, 0.55);
}

.btn-shine {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
  transform: rotate(30deg);
  animation: shineBtn 4s infinite;
  pointer-events: none;
}

@keyframes shineBtn {
  0% { transform: translateX(-100%) rotate(30deg); }
  20%, 100% { transform: translateX(100%) rotate(30deg); }
}

.btn-secondary-glass {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.btn-secondary-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--neon-indigo);
  transform: translateY(-2px);
}

.hero-trust-metrics {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
  flex-wrap: wrap;
}

.trust-metric { display: flex; align-items: center; gap: 6px; }
.trust-metric i { color: #10b981; width: 16px; height: 16px; }

/* 3D WebGL Canvas Container */
.hero-3d-wrapper {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at center, rgba(17, 23, 38, 0.8) 0%, rgba(9, 13, 22, 0.95) 100%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card), inset 0 0 50px rgba(99, 102, 241, 0.1);
  overflow: hidden;
}

#webglCanvas { width: 100%; height: 100%; display: block; cursor: pointer; }

.scene-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--glass-border-glow);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: #a5b4fc;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(12px);
  pointer-events: none;
  animation: pulseHint 2s infinite;
  white-space: nowrap;
}

@keyframes pulseHint {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.03); }
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(17, 23, 38, 0.85);
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  animation: badgeFloat 5s ease-in-out infinite alternate;
}

.badge-top { top: 24px; left: 24px; }
.badge-bottom { bottom: 44px; right: 24px; animation-delay: -2.5s; }
.floating-badge i { color: var(--neon-rose); font-size: 1.4rem; }
.floating-badge strong { display: block; font-size: 0.95rem; color: #ffffff; }
.floating-badge small { font-size: 0.72rem; color: var(--text-muted); }

@keyframes badgeFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-12px); }
}

/* TRUST BAR */
.trust-bar {
  background: rgba(255, 255, 255, 0.02);
  border-y: 1px solid var(--glass-border);
  padding: 30px 24px;
}

.trust-container {
  max-width: 1300px;
  margin: 0 auto;
  text-align: center;
}

.trust-title {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 20px;
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.logo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.logo-item i { color: var(--neon-indigo); }

/* SERVICES SECTION */
.services-section {
  padding: 120px 24px 80px;
  max-width: 1300px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--neon-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  perspective: 1000px;
}

.tilt-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  backdrop-filter: blur(16px);
  transform-style: preserve-3d;
  transition: transform 0.3s cubic-bezier(0.1, 0.8, 0.2, 1), border-color 0.3s, box-shadow 0.3s;
  cursor: pointer;
  overflow: hidden;
}

.tilt-card:hover {
  border-color: var(--glass-border-glow);
  box-shadow: var(--shadow-glow-indigo), var(--shadow-card);
}

.card-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateZ(30px);
}

.card-icon-wrap i { width: 26px; height: 26px; color: #ffffff; }

.icon-indigo { background: linear-gradient(135deg, #6366f1, #4338ca); box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4); }
.icon-purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4); }
.icon-rose { background: linear-gradient(135deg, #f43f5e, #be123c); box-shadow: 0 8px 20px rgba(244, 63, 94, 0.4); }
.icon-cyan { background: linear-gradient(135deg, #06b6d4, #0e7490); box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4); }

.card-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--neon-cyan);
  transform: translateZ(20px);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  transform: translateZ(25px);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  transform: translateZ(20px);
}

.card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
  transform: translateZ(15px);
}

.card-features li { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: #cbd5e1; }
.card-features i { color: #10b981; width: 16px; height: 16px; }

.btn-card-link {
  margin-top: auto;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s;
  transform: translateZ(25px);
}

.btn-card-link:hover {
  background: var(--neon-indigo);
  border-color: var(--neon-indigo);
}

/* PORTFOLIO SECTION */
.portfolio-section {
  padding: 80px 24px;
  max-width: 1300px;
  margin: 0 auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.port-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
}

.port-card:hover {
  transform: translateY(-8px);
  border-color: var(--neon-purple);
}

.port-preview {
  height: 240px;
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-bg-1 { background: linear-gradient(135deg, #31104b 0%, #1e1b4b 100%); }
.preview-bg-2 { background: linear-gradient(135deg, #064e3b 0%, #0f172a 100%); }

.port-device {
  width: 100%;
  height: 100%;
  background: #0f172a;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.device-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #f43f5e;
  border-radius: 50%;
  margin-bottom: 12px;
}

.device-screen h4 { font-family: var(--font-heading); font-size: 1.2rem; color: #ffffff; }
.device-screen p { font-size: 0.85rem; color: #a5b4fc; margin-top: 4px; }

.port-details {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.port-details h3 { font-family: var(--font-heading); font-size: 1.35rem; color: #ffffff; }
.port-details p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.5; }

.port-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--neon-cyan);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
  margin-top: 4px;
}

/* PROCESS SECTION */
.process-section {
  padding: 80px 24px;
  max-width: 1300px;
  margin: 0 auto;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: transform 0.3s;
}

.step-card:hover { transform: translateY(-6px); border-color: var(--neon-indigo); }

.step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--neon-indigo);
  opacity: 0.8;
}

.step-card h4 { font-family: var(--font-heading); font-size: 1.15rem; color: #ffffff; }
.step-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }

/* CALCULATOR SECTION */
.calculator-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.calc-glass-box {
  background: radial-gradient(circle at top right, rgba(26, 35, 56, 0.9), rgba(17, 23, 38, 0.95));
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-glow-purple), var(--shadow-card);
}

.calc-header { text-align: center; margin-bottom: 40px; }
.calc-header h2 { font-family: var(--font-heading); font-size: 2.4rem; font-weight: 800; margin: 8px 0; }
.calc-header p { color: var(--text-muted); }

.calc-body { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; }
.calc-controls { display: flex; flex-direction: column; gap: 28px; }
.calc-step label { display: flex; align-items: center; gap: 8px; font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: #ffffff; margin-bottom: 12px; }

.calc-options { display: flex; flex-wrap: wrap; gap: 10px; }

.calc-opt {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}

.calc-opt:hover, .calc-opt.active {
  background: var(--neon-indigo);
  color: #ffffff;
  border-color: var(--neon-indigo);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.calc-checkboxes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.calc-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.25s;
}

.calc-check-label.active {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--neon-indigo);
  color: #ffffff;
}

.calc-summary-card {
  background: rgba(9, 13, 22, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.calc-badge { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; color: var(--neon-rose); }
.roi-val { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 900; color: #10b981; line-height: 1; }
.roi-lbl { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

.calc-timeline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}

.calc-summary-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.calc-summary-list li { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: #cbd5e1; }
.calc-summary-list i { color: #10b981; width: 16px; height: 16px; }

.btn-whatsapp-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--grad-whatsapp);
  color: #ffffff;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s, box-shadow 0.25s;
  border: none;
  cursor: pointer;
}

.btn-whatsapp-large:hover { transform: translateY(-3px); box-shadow: 0 15px 40px rgba(37, 211, 102, 0.55); }
.w-100 { width: 100%; }

/* REVIEWS SECTION */
.reviews-section {
  padding: 80px 24px;
  max-width: 1300px;
  margin: 0 auto;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; }
.review-text { font-size: 0.95rem; color: #cbd5e1; line-height: 1.6; font-style: italic; }
.review-author strong { display: block; font-family: var(--font-heading); color: #ffffff; font-size: 1.05rem; }
.review-author small { font-size: 0.8rem; color: var(--text-muted); }

/* CONTACT SECTION */
.contact-section {
  padding: 80px 24px 120px;
  max-width: 1300px;
  margin: 0 auto;
}

.dm-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(244, 63, 94, 0.2) 100%);
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  padding: 44px;
  margin-bottom: 60px;
  backdrop-filter: blur(16px);
}

.banner-content { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.banner-tag { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; color: var(--neon-rose); }
.banner-text h2 { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 900; color: #ffffff; margin: 6px 0; }
.banner-text p { color: #cbd5e1; font-size: 1rem; }

.btn-whatsapp-banner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--grad-whatsapp);
  color: #ffffff;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s;
}

.btn-whatsapp-banner:hover { transform: scale(1.05); }

.contact-container { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-title { font-family: var(--font-heading); font-size: 2.6rem; font-weight: 800; line-height: 1.2; }
.contact-desc { font-size: 1.02rem; color: var(--text-muted); line-height: 1.6; }
.info-list { display: flex; flex-direction: column; gap: 18px; }

.info-card {
  display: flex;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  padding: 20px;
  border-radius: var(--radius-md);
}

.info-icon { width: 48px; height: 48px; background: rgba(99, 102, 241, 0.15); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--neon-indigo); flex-shrink: 0; }
.info-card h4 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; }
.info-card p { font-size: 0.85rem; color: var(--text-muted); margin: 2px 0 6px; }
.info-link { color: #ffffff; font-weight: 700; text-decoration: none; word-break: break-all; }
.info-link:hover { color: var(--neon-indigo); }
.info-status { font-size: 0.8rem; color: #4ade80; font-weight: 600; }

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.contact-form-card h3 { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 800; margin-bottom: 24px; }
#contactForm { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: #cbd5e1; }

.form-group input, .form-group select, .form-group textarea {
  background: rgba(9, 13, 22, 0.6);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.25s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--neon-indigo);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* STICKY MOBILE QUICK-ACTION BAR */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(9, 13, 22, 0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--glass-border);
  padding: 12px 16px;
  z-index: 999;
  gap: 12px;
}

.mobile-bar-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
}

.btn-wa { background: var(--grad-whatsapp); color: #ffffff; }
.btn-contact { background: var(--grad-primary); color: #ffffff; }

/* FOOTER */
.site-footer {
  background: rgba(5, 7, 13, 0.98);
  border-top: 1px solid var(--glass-border);
  padding: 80px 24px 30px;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; margin-top: 16px; max-width: 320px; }

.footer-email-direct {
  margin-top: 14px;
  font-size: 0.88rem;
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.footer-email-direct a {
  color: var(--neon-cyan);
  text-decoration: none;
}

.site-footer h4 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: #ffffff; margin-bottom: 20px; }
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.site-footer a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.25s; }
.site-footer a:hover { color: #ffffff; }

.social-icons { display: flex; gap: 12px; }
.social-icons a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all 0.25s;
}
.social-icons a:hover { background: var(--neon-indigo); box-shadow: 0 0 15px var(--neon-indigo); }

.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-light);
}

.back-to-top {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* MODALS */
.screen-modal-backdrop, .modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 13, 0.88);
  backdrop-filter: blur(20px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.screen-modal-backdrop.open, .modal-backdrop.open { opacity: 1; pointer-events: auto; }

.screen-modal-card, .modal-card {
  position: relative;
  background: #0f172a;
  border: 1px solid var(--glass-border-glow);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 880px;
  width: 100%;
  box-shadow: var(--shadow-card);
  transform: scale(0.85) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.screen-modal-backdrop.open .screen-modal-card, .modal-backdrop.open .modal-card {
  transform: scale(1) translateY(0);
}

.screen-modal-close, .modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
}

.screen-modal-header { text-align: center; margin-bottom: 30px; }
.screen-modal-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(99, 102, 241, 0.15); color: #a5b4fc; font-weight: 800; font-size: 0.8rem; padding: 6px 16px; border-radius: var(--radius-full); margin-bottom: 10px; }
.screen-modal-title { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 900; color: #ffffff; }

.screen-solutions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; margin-bottom: 28px; }

.hud-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  gap: 16px;
}

.hud-icon { width: 48px; height: 48px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: #ffffff; flex-shrink: 0; }
.hud-body h4 { font-family: var(--font-heading); font-size: 1.15rem; color: #ffffff; }
.hud-body p { font-size: 0.88rem; color: var(--text-muted); margin-top: 4px; line-height: 1.5; }
.hud-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.hud-pill { font-size: 0.75rem; color: #a5b4fc; font-weight: 700; }
.btn-hud-action { color: var(--neon-cyan); font-weight: 800; font-size: 0.85rem; text-decoration: none; display: flex; align-items: center; gap: 4px; }

/* MOBILE RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 3rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .contact-container { grid-template-columns: 1fr; }
  .calc-body { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .desktop-only-br { display: none !important; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  
  .navbar {
    padding: 16px 0;
    background: transparent;
  }

  .hero-section {
    padding-top: 155px; /* Ample top clearance so header logo & main hero content have generous space */
    padding-bottom: 100px;
    min-height: auto;
    height: auto;
  }

  .hero-content {
    gap: 16px;
    text-align: left;
  }

  .hero-badge {
    margin-top: 0;
    font-size: 0.74rem;
    padding: 7px 14px;
    line-height: 1.35;
    white-space: normal;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.25;
    word-break: break-word;
  }

  .hero-pills {
    gap: 8px;
    font-size: 0.88rem;
  }

  .hero-pills .pill {
    padding: 6px 12px;
    font-size: 0.85rem;
  }

  .pill-dot { display: none !important; }

  .hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.6;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn-primary-glow, .btn-secondary-glass {
    width: 100%;
    justify-content: center;
  }

  .hero-3d-wrapper {
    height: 380px;
    margin-top: 10px;
  }

  .section-title { font-size: 2.1rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .banner-content { flex-direction: column; text-align: center; }
  .mobile-sticky-bar { display: flex; }
  .screen-solutions-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-section {
    padding-top: 145px; /* Ample top spacing for small mobile screens */
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 6px 12px;
    margin-top: 0;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.26;
  }

  .hero-pills .pill {
    font-size: 0.8rem;
    padding: 6px 10px;
  }

  .services-grid { grid-template-columns: 1fr; }
  .calc-checkboxes { grid-template-columns: 1fr; }
  
  .hero-3d-wrapper { height: 320px; }
  .floating-badge { display: none !important; }
}