/* =========================================
   ROBIN LANDING PAGE — THEME + RESPONSIVE
   Version: 2.0
========================================= */

/* =========================================
   1. RESET & THEME TOKENS
========================================= */

:root {
  --primary: #2563ff;
  --secondary: #a855f7;
  --accent: #14b8a6;
  --red: #ff4b4b;

  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.76);
  --surface-strong: rgba(255, 255, 255, 0.92);

  --heading: #0f172a;
  --text: #475569;
  --muted: #64748b;
  --border: rgba(226, 232, 240, 0.9);

  --glass-bg: rgba(255, 255, 255, 0.74);
  --glass-border: rgba(255, 255, 255, 0.62);

  --header-bg: rgba(255, 255, 255, 0.78);

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --radius-2xl: 40px;
  --radius-full: 999px;

  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.05);
  --shadow-medium: 0 20px 60px rgba(15, 23, 42, 0.08);
  --shadow-premium: 0 40px 120px rgba(37, 99, 255, 0.18);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s ease;
  --transition-slow: 0.6s ease;

  --container: 1180px;
}

body.dark-mode {
  --bg: #050816;
  --surface: #0b1224;
  --surface-soft: rgba(15, 23, 42, 0.72);
  --surface-strong: rgba(15, 23, 42, 0.92);

  --heading: #f8fafc;
  --text: #cbd5e1;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.18);

  --glass-bg: rgba(15, 23, 42, 0.66);
  --glass-border: rgba(148, 163, 184, 0.18);

  --header-bg: rgba(5, 8, 22, 0.76);

  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.22);
  --shadow-medium: 0 20px 70px rgba(0, 0, 0, 0.32);
  --shadow-premium: 0 44px 130px rgba(37, 99, 255, 0.22);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, sans-serif;
  color: var(--heading);
  background: var(--bg);
  overflow-x: hidden;
  transition: background var(--transition-normal), color var(--transition-normal);
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

ul {
  list-style: none;
}

/* =========================================
   2. GLOBAL
========================================= */

.container {
  width: min(var(--container), 92%);
  margin: 0 auto;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 86% 12%, rgba(168, 85, 247, 0.14), transparent 28%),
    radial-gradient(circle at 10% 35%, rgba(37, 99, 255, 0.12), transparent 24%),
    linear-gradient(180deg, var(--bg), var(--bg));
  transition: background var(--transition-normal);
}

body.dark-mode .bg-gradient {
  background:
    radial-gradient(circle at 84% 14%, rgba(168, 85, 247, 0.2), transparent 30%),
    radial-gradient(circle at 8% 34%, rgba(37, 99, 255, 0.18), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(20, 184, 166, 0.1), transparent 30%),
    #050816;
}

.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  z-index: -1;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.75;
  transform: translate(-50%, -50%);
  transition: opacity var(--transition-fast);
  background: radial-gradient(circle, rgba(37, 99, 255, 0.13), rgba(168, 85, 247, 0.08) 38%, transparent 68%);
}

.section-label,
.section-title span,
.about-left span {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
}

section {
  padding: 90px 0;
}

.section-title {
  margin-bottom: 3rem;
}

.section-title h2 {
  max-width: 720px;
  margin-top: 0.8rem;
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.2;
}

/* =========================================
   3. HEADER + MOBILE MENU
========================================= */

.header {
  position: sticky;
  top: 0;
  z-index: 999;
  overflow: hidden;
  background: var(--header-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;

  background:
    radial-gradient(circle at 8% 50%, rgba(255, 75, 75, 0.08), transparent 22%),
    radial-gradient(circle at 25% 40%, rgba(255, 183, 3, 0.07), transparent 20%),
    radial-gradient(circle at 55% 45%, rgba(37, 99, 255, 0.07), transparent 24%),
    radial-gradient(circle at 82% 50%, rgba(168, 85, 247, 0.08), transparent 22%);

  filter: blur(34px);
  opacity: 0.28;
  pointer-events: none;
}

body.dark-mode .header::before {
  opacity: 0.38;
  filter: blur(42px) saturate(1.25);
}

.nav-container {
  position: relative;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 2;
}

.logo,
.footer-logo {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -2px;
  text-decoration: none;
  white-space: nowrap;
}

.logo-r { color: #ff4b4b; }
.logo-o { color: #ffb703; }
.logo-b { color: var(--primary); }
.logo-i { color: #00b894; }
.logo-n { color: #7c3aed; }

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  position: relative;
  color: var(--heading);
  font-weight: 650;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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


.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.theme-toggle,
.mobile-menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--heading);
  background: var(--surface-soft);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-normal), color var(--transition-normal);
}

.theme-toggle:hover,
.mobile-menu-btn:hover {
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.35rem;
}

/* =========================================
   4. BUTTONS
========================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-weight: 750;
  text-decoration: none;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal), color var(--transition-normal);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.25);
}

.btn-secondary {
  color: var(--heading);
  background: var(--surface-strong);
  border: 1px solid var(--border);
}

.btn-small {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
}

/* =========================================
   5. HERO
========================================= */

.hero {
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  padding: 10px 0 80px;
  overflow: hidden;
}

.hero-grid {
  display: flex;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr);
  gap: 4rem;
  align-items: center;
}

.tag {
  display: inline-flex;
  padding: 10px 16px;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 255, 0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1px;
}

body.dark-mode .tag {
  background: rgba(37, 99, 255, 0.16);
}

.hero-content h1 {
  max-width: 720px;
  margin-bottom: 1.5rem;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -3px;
}

.hero-content h1 span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  max-width: 600px;
  margin-bottom: 2rem;
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-features {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  min-width: 170px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 14px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.feature-item h4 {
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
}

.feature-item p {
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}

.hero-visual::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  opacity: 0.7;
  filter: blur(18px);
  animation: spinGlow 18s linear infinite;
  background: conic-gradient(from 180deg, rgba(37, 99, 255, 0.18), rgba(168, 85, 247, 0.16), rgba(20, 184, 166, 0.14), rgba(37, 99, 255, 0.18));
}



/* =========================================
   6. ROBOT PREMIUM EFFECTS
========================================= */

.robot-stage {
  position: relative;
  z-index: 2;
  width: min(560px, 100%);
  height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.robot-card {
  position: relative;
  z-index: 2;
  width: 520px;
  height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  border-radius: 0;
  animation: float 6s ease-in-out infinite;
  will-change: transform;
}

.robot-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 44px 90px rgba(37, 99, 255, 0.24)) drop-shadow(0 18px 40px rgba(168, 85, 247, 0.14));
}

.halo-ring {
  position: absolute;
  left: 50%;
  top: 55%;
  border-radius: 50%;
  pointer-events: none;
  border: 1px solid rgba(37, 99, 255, 0.22);
  transform: translate(-50%, -50%);
}

.halo-ring-1 {
  width: 440px;
  height: 440px;
  animation: pulseRing 4s ease-in-out infinite;
}

.halo-ring-2 {
  width: 520px;
  height: 520px;
  border-color: rgba(168, 85, 247, 0.18);
  animation: pulseRing 5.5s ease-in-out infinite reverse;
}

.thruster-particles {
  position: absolute;
  left: 50%;
  bottom: 82px;
  width: 180px;
  height: 170px;
  pointer-events: none;
  filter: blur(0.2px);
  transform: translateX(-50%);
}

.thruster-particles::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 80px;
  height: 150px;
  opacity: 0.8;
  filter: blur(8px);
  transform: translateX(-50%);
  animation: thrusterPulse 1.6s ease-in-out infinite;
  clip-path: polygon(35% 0, 65% 0, 100% 100%, 0 100%);
  background: linear-gradient(to bottom, rgba(125, 211, 252, 0.95), rgba(14, 165, 233, 0.45), transparent);
}

.thruster-particles span {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.9);
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.9);
  animation: spark 2.4s linear infinite;
}

.thruster-particles span:nth-child(1) { margin-left: -44px; animation-delay: 0.1s; }
.thruster-particles span:nth-child(2) { margin-left: -18px; animation-delay: 0.55s; }
.thruster-particles span:nth-child(3) { margin-left: 8px; animation-delay: 0.95s; }
.thruster-particles span:nth-child(4) { margin-left: 32px; animation-delay: 1.35s; }
.thruster-particles span:nth-child(5) { margin-left: 48px; animation-delay: 1.75s; }




/* =========================================
   7. CARDS / SECTIONS
========================================= */

.services-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.service-card,
.about-card,
.project-card,
.testimonial-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal), border var(--transition-normal);
}

.service-card::before,
.about-card::before,
.project-card::before,
.testimonial-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.75;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.55), transparent 38%, rgba(37, 99, 255, 0.05));
}

body.dark-mode .service-card::before,
body.dark-mode .about-card::before,
body.dark-mode .project-card::before,
body.dark-mode .testimonial-card::before {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 42%, rgba(37, 99, 255, 0.08));
}

.service-card > *,
.about-card > *,
.project-card > *,
.testimonial-card > * {
  position: relative;
  z-index: 1;
}

.service-card:hover,
.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.service-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border-radius: 22px;
  font-size: 1.6rem;
}

.blue { background: rgba(37, 99, 255, 0.12); }
.purple { background: rgba(168, 85, 247, 0.12); }
.green { background: rgba(16, 185, 129, 0.12); }

.service-card h3,
.project-card h3 {
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.service-card p,
.about-left p,
.about-card p,
.project-card p,
.testimonial-card p,
.footer p,
.footer li,
.footer a {
  color: var(--text);
  line-height: 1.8;
}

.service-card a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

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

.about-left h2 {
  margin: 1rem 0;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.1;
}

.about-left p {
  margin-bottom: 2rem;
}

.about-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.about-card {
  padding: 1.8rem;
}

.about-card h4 {
  margin-bottom: 0.8rem;
}

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

.project-card {
  padding: 1rem;
}

.project-image {
  height: 150px;
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(37, 99, 255, 0.18), rgba(168, 85, 247, 0.18));
}

.testimonial-card p {
  margin-bottom: 1.5rem;
}

.testimonial-card strong {
  display: block;
  margin-bottom: 0.2rem;
}

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

.portfolio-title {
  text-align: center;
}

.portfolio-title h2,
.portfolio-title p {
  margin-left: auto;
  margin-right: auto;
  max-width: 640px;
  margin-top: 1rem;
  color: var(--text);
  line-height: 1.8;
}

.testimonial-title {
  text-align: center;
}

.testimonial-title h2,
.testimonial-title p {
  margin-left: auto;
  margin-right: auto;
  max-width: 640px;
  margin-top: 1rem;
  color: var(--text);
  line-height: 1.8;
}  

/* =========================================
   8. CTA + FOOTER
========================================= */

.cta-box {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 4rem;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 15% 80%, rgba(37, 99, 255, 0.16), transparent 30%),
    linear-gradient(135deg, rgba(37, 99, 255, 0.08), rgba(168, 85, 247, 0.08));
}

.cta-box h2 {
  max-width: 660px;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.1;
}

.cta-box p {
  color: var(--text);
}

.footer {
  padding: 80px 0 40px;
}

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

.footer h4 {
  margin-bottom: 1rem;
}

.footer a {
  text-decoration: none;
}

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

.footer-logo {
  margin-bottom: 1rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand p {
  margin-top: 1rem;
  margin-bottom: 1.4rem;
  max-width: 320px;
  line-height: 1.7;
}

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

/* =========================================
   9. ANIMATIONS
========================================= */

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

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


@keyframes pulseRing {
  0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(0.94); }
  50% { opacity: 0.85; transform: translate(-50%, -50%) scale(1.04); }
}

@keyframes thrusterPulse {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) scaleY(0.9); }
  50% { opacity: 1; transform: translateX(-50%) scaleY(1.1); }
}

@keyframes spark {
  0% { opacity: 0; transform: translate(0, 0) scale(0.6); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translate(var(--x, 12px), -150px) scale(0.1); }
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* =========================================
   10. RESPONSIVE — TABLET
========================================= */



/* =========================================
   11. RESPONSIVE — MOBILE
========================================= */



/* =========================================
   12. RESPONSIVE — SMALL MOBILE
========================================= */




/* =========================================
   13. CHAT WIDGET
========================================= */

.chat-widget {
  position: fixed;
  right: 18px;
  top: 50%;
  z-index: 1001;
  transform: translateY(-50%);
  transition: transform 0.25s ease;
}

.chat-button {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.55rem;
  cursor: pointer;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow:
    0 18px 45px rgba(37, 99, 255, 0.28),
    0 0 0 8px rgba(37, 99, 255, 0.08);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.chat-button:hover {
  transform: translateY(-4px) scale(1.04);
}

.chat-menu {
  position: absolute;
  right: 72px;
  top: 50%;
  width: 290px;
  padding: 1.35rem;
  border-radius: 24px;
  background: var(--surface-strong);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-medium);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(14px, -50%) scale(0.96);
  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal),
    transform var(--transition-normal);
}

.chat-widget.is-open .chat-menu,
.chat-widget:hover .chat-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(0, -50%) scale(1);
}

.chat-menu h4 {
  margin-bottom: 0.6rem;
  color: var(--heading);
}

.chat-menu p {
  margin-bottom: 1rem;
  color: var(--text);
  line-height: 1.6;
}

.chat-link {
  display: block;
  padding: 12px 14px;
  margin-top: 0.6rem;
  border-radius: 14px;
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.chat-link.whatsapp {
  background: #22c55e;
}




/* =========================================
   14. PREMIUM UPGRADES
========================================= */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  gap: 1rem;
  align-content: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(37, 99, 255, 0.16), transparent 28%),
    var(--bg);
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

body.is-loaded .preloader {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-logo {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 850;
  letter-spacing: -4px;
  animation: logoBreath 1.6s ease-in-out infinite;
}

.preloader-bar {
  width: 180px;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(37, 99, 255, 0.12);
}

.preloader-bar span {
  display: block;
  width: 45%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  animation: loadingSlide 1.1s ease-in-out infinite;
}

.logo-animated span {
  display: inline-block;
  transition: transform var(--transition-normal), filter var(--transition-normal);
}

.logo-animated:hover span {
  filter: drop-shadow(0 10px 18px rgba(37, 99, 255, 0.18));
}

.logo-animated:hover span:nth-child(1) { transform: translateY(-2px) rotate(-3deg); }
.logo-animated:hover span:nth-child(2) { transform: translateY(2px) rotate(3deg); }
.logo-animated:hover span:nth-child(3) { transform: translateY(-3px); }
.logo-animated:hover span:nth-child(4) { transform: translateY(2px); }
.logo-animated:hover span:nth-child(5) { transform: translateY(-3px); }
.logo-animated:hover span:nth-child(6) { transform: translateY(2px); }
.logo-animated:hover span:nth-child(7) { transform: translateY(-2px) rotate(2deg); }

.bg-gradient::after {
  content: "";
  position: absolute;
  inset: -20%;
  opacity: 0.6;
  background:
    radial-gradient(circle at 20% 20%, rgba(37, 99, 255, 0.10), transparent 26%),
    radial-gradient(circle at 78% 30%, rgba(168, 85, 247, 0.12), transparent 30%),
    radial-gradient(circle at 52% 84%, rgba(20, 184, 166, 0.10), transparent 28%);
  filter: blur(20px);
  animation: meshMove 18s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: min(720px, 70vw);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(37, 99, 255, 0.28), transparent);
}

.hero {
  position: relative;
}

.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-120%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.32), transparent);
  transition: transform 0.65s ease;
}

.btn:hover::after {
  transform: translateX(120%);
}

.service-card,
.about-card,
.project-card,
.testimonial-card {
  transform-style: preserve-3d;
}

.service-card:hover,
.about-card:hover,
.project-card:hover,
.testimonial-card:hover {
  border-color: rgba(37, 99, 255, 0.22);
}

.service-card:hover .service-icon,
.about-card:hover h4,
.project-card:hover h3 {
  transform: translateY(-2px);
}

.service-icon,
.about-card h4,
.project-card h3 {
  transition: transform var(--transition-normal);
}

.project-card small {
  display: inline-flex;
  margin-top: 0.9rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(37, 99, 255, 0.08);
}

.project-image {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.24), transparent 22%),
    linear-gradient(135deg, rgba(37, 99, 255, 0.26), rgba(168, 85, 247, 0.28));
}

.project-image::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(10px);
}

.project-image span {
  position: absolute;
  z-index: 1;
  display: block;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  box-shadow: 0 8px 22px rgba(15,23,42,0.08);
}

.project-image span:nth-child(1) {
  left: 28px;
  top: 32px;
  width: 44%;
  height: 10px;
}

.project-image span:nth-child(2) {
  left: 28px;
  top: 58px;
  width: 64%;
  height: 8px;
  opacity: 0.72;
}

.project-image span:nth-child(3) {
  right: 28px;
  bottom: 28px;
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.project-app::before {
  inset: 18px 55px;
  border-radius: 24px;
}

.project-dashboard span:nth-child(3) {
  width: 72px;
  height: 42px;
}

.project-store::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 30px;
  bottom: 32px;
  width: 46%;
  height: 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.55);
}

.testimonial-card {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.testimonial-card p::before {
  content: "“";
  display: block;
  color: var(--primary);
  font-size: 2.4rem;
  line-height: 0.7;
  font-weight: 900;
}

.nav a.is-active {
  color: var(--primary);
}

.nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  border-radius: var(--radius-full);
  background: var(--primary);
}

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

@keyframes logoBreath {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.9; }
  50% { transform: translateY(-4px) scale(1.03); opacity: 1; }
}

@keyframes loadingSlide {
  0% { transform: translateX(-110%); }
  100% { transform: translateX(240%); }
}

@keyframes meshMove {
  0% { transform: translate3d(-2%, -1%, 0) rotate(0deg) scale(1); }
  100% { transform: translate3d(2%, 1%, 0) rotate(6deg) scale(1.04); }
}




/* =========================================
   15. SERVICES FLOATING SHOWCASE
========================================= */

.services-floating {
  position: relative;
  overflow: hidden;
}

.services-title {
  text-align: center;
}

.services-title h2,
.services-title p {
  margin-left: auto;
  margin-right: auto;
}

.services-title p {
  max-width: 640px;
  margin-top: 1rem;
  color: var(--text);
  line-height: 1.8;
}

.services-showcase {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  align-items: stretch;
  margin-top: 4rem;
}

.services-showcase::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  width: min(620px, 76vw);
  height: min(620px, 76vw);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.72;
  filter: blur(18px);
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle, rgba(37, 99, 255, 0.12), transparent 58%),
    conic-gradient(from 180deg, rgba(37, 99, 255, 0.16), rgba(168, 85, 247, 0.14), rgba(20, 184, 166, 0.12), rgba(37, 99, 255, 0.16));
  animation: spinGlowServices 22s linear infinite;
}

.service-float-card-a,
.service-float-card-b,
.service-float-card-c,
.service-float-card-d {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: 1.5rem;
  border-radius: 28px;
  text-align: center;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
  animation: floatCard 6s ease-in-out infinite;
  transition:
    translate var(--transition-normal),
    box-shadow var(--transition-normal),
    border var(--transition-normal);
}

.service-float-card-a:hover,
.service-float-card-b:hover,
.service-float-card-c:hover,
.service-float-card-d:hover {
  translate: 0 -8px;
  box-shadow: var(--shadow-medium);
  border-color: rgba(37, 99, 255, 0.24);
}

.service-float-card-a::before,
.service-float-card-b::before,
.service-float-card-c::before,
.service-float-card-d::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.62), transparent 42%, rgba(37,99,255,0.06));
}

body.dark-mode .service-float-card-a::before,
body.dark-mode .service-float-card-b::before,
body.dark-mode .service-float-card-c::before,
body.dark-mode .service-float-card-d::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.045), transparent 42%, rgba(37,99,255,0.08));
}

.service-float-card-a > *,
.service-float-card-b > *,
.service-float-card-c > *,
.service-float-card-d > * {
  position: relative;
  z-index: 1;
}

.service-float-icon-a {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 50%;
  color: #ff4b4b;
  font-size: 2rem;
  font-weight: 900;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow:
    inset 0 0 0 8px rgba(37, 99, 255, 0.03),
    var(--shadow-soft);
}

.service-float-icon-b {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 50%;
  color: var(--primary);
  font-size: 2rem;
  font-weight: 900;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow:
    inset 0 0 0 8px rgba(37, 99, 255, 0.03),
    var(--shadow-soft);
}

.service-float-icon-c {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 50%;
  color: #00b894;
  font-size: 2rem;
  font-weight: 900;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow:
    inset 0 0 0 8px rgba(37, 99, 255, 0.03),
    var(--shadow-soft);
}

.service-float-icon-d {
  width: 72px;
  height: 72px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 50%;
  color: var(--secondary);
  font-size: 2rem;
  font-weight: 900;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow:
    inset 0 0 0 8px rgba(37, 99, 255, 0.03),
    var(--shadow-soft);
}

.service-float-card-a h3 {
  margin-bottom: 1rem;
  color: #ff4b4b;
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.4px;
}
	
.service-float-card-b h3 {
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.4px;
}

.service-float-card-c h3 {
  margin-bottom: 1rem;
  color: #00b894;
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.4px;
}

.service-float-card-d h3 {
  margin-bottom: 1rem;
  color: var(--secondary);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.4px;
}

.service-float-card-a ul,
.service-float-card-b ul,
.service-float-card-c ul,
.service-float-card-d ul {
  display: grid;
  gap: 0.35rem;
}

.service-float-card-a li,
.service-float-card-b li,
.service-float-card-c li,
.service-float-card-d li {
  color: var(--heading);
  font-weight: 750;
  line-height: 1.35;
}

.service-float-card-a:nth-child(1) { animation-delay: 0s; }
.service-float-card-b:nth-child(1) { animation-delay: .8s; }
.service-float-card-c:nth-child(1) { animation-delay: 1.6s; }
.service-float-card-d:nth-child(1) { animation-delay: 2.4s; }
.service-float-card-a:nth-child(2) { animation-delay: 0s; }
.service-float-card-b:nth-child(2) { animation-delay: .8s; }
.service-float-card-c:nth-child(2) { animation-delay: 1.6s; }
.service-float-card-d:nth-child(2) { animation-delay: 2.4s; }
.service-float-card-a:nth-child(3) { animation-delay: 0s; }
.service-float-card-b:nth-child(3) { animation-delay: .8s; }
.service-float-card-c:nth-child(3) { animation-delay: 1.6s; }
.service-float-card-d:nth-child(3) { animation-delay: 2.4s; }
.service-float-card-a:nth-child(4) { animation-delay: 0s; }
.service-float-card-b:nth-child(4) { animation-delay: .8s; }
.service-float-card-c:nth-child(4) { animation-delay: 1.6s; }
.service-float-card-d:nth-child(4) { animation-delay: 2.4s; }

@keyframes floatCard {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -10px; }
}

@keyframes spinGlowServices {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}








/* =========================================
   16. ULTRA PREMIUM IMPLEMENTATION
========================================= */

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-particles span {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(37, 99, 255, 0.45);
  box-shadow: 0 0 24px rgba(37, 99, 255, 0.45);
  animation: particleRise 11s linear infinite;
}

.hero-particles span:nth-child(1) { left: 8%; bottom: 8%; animation-delay: 0s; }
.hero-particles span:nth-child(2) { left: 22%; bottom: 18%; animation-delay: 1.8s; }
.hero-particles span:nth-child(3) { left: 42%; bottom: 10%; animation-delay: 3.2s; }
.hero-particles span:nth-child(4) { left: 68%; bottom: 22%; animation-delay: 4.4s; }
.hero-particles span:nth-child(5) { left: 82%; bottom: 12%; animation-delay: 5.6s; }
.hero-particles span:nth-child(6) { left: 92%; bottom: 28%; animation-delay: 7s; }

.tech-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: 42px;
  border: 1px solid var(--border);
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

.tech-panel::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 18% 30%, rgba(37, 99, 255, 0.16), transparent 28%),
    radial-gradient(circle at 82% 20%, rgba(168, 85, 247, 0.16), transparent 30%),
    radial-gradient(circle at 55% 90%, rgba(20, 184, 166, 0.12), transparent 28%);
  filter: blur(24px);
  animation: meshMove 20s ease-in-out infinite alternate;
}

.tech-panel > * {
  position: relative;
  z-index: 1;
}

.tech-title {
  text-align: center;
}

.tech-title h2,
.tech-title p {
  margin-left: auto;
  margin-right: auto;
  max-width: 680px;
  margin: 1rem auto 0;
  color: var(--text);
  line-height: 1.8;
}

.pricing-title {
  text-align: center;
}

.pricing-title h2,
.pricing-title p {
  margin-left: auto;
  margin-right: auto;
  max-width: 680px;
  margin: 1rem auto 0;
  color: var(--text);
  line-height: 1.8;
}

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

.tech-grid {
  margin-top: 3rem;
}

.tech-pill,
.stat-card,
.pricing-card,
.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.tech-pill {
  padding: 1.2rem;
  border-radius: 20px;
  text-align: center;
  font-weight: 800;
  transition: transform var(--transition-normal), background var(--transition-normal), border var(--transition-normal);
}

.tech-pill:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 99, 255, 0.3);
  background: rgba(37, 99, 255, 0.08);
}

.stat-card {
  padding: 2.4rem 1.5rem;
  border-radius: 30px;
  text-align: center;
}

.stat-card strong {
  display: block;
  margin-bottom: 0.7rem;
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-card span {
  color: var(--text);
  font-weight: 700;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.pricing-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border-radius: 32px;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.pricing-card.featured {
  border-color: rgba(37, 99, 255, 0.42);
  box-shadow: var(--shadow-premium);
}

.pricing-label {
  display: inline-flex;
  margin-bottom: 1.5rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 900;
  background: rgba(37, 99, 255, 0.08);
}

.pricing-card h3 {
  margin-bottom: 1rem;
  font-size: 1.7rem;
}

.pricing-card p {
  min-height: 78px;
  color: var(--text);
  line-height: 1.7;
}

.pricing-card strong {
  display: block;
  margin-top: 1.6rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.price {
  margin: 0.4rem 0 1.6rem;
  font-size: 2.4rem;
  font-weight: 900;
}

.pricing-card ul {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 2rem;
}

.pricing-card li {
  color: var(--text);
  font-weight: 700;
}

.pricing-card li::before {
  content: "✓";
  margin-right: 0.6rem;
  color: var(--primary);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.faq-left span {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.faq-left h2 {
  margin: 1rem 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
}

.faq-left p {
  color: var(--text);
  line-height: 1.8;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  overflow: hidden;
  border-radius: 22px;
}

.faq-question {
  width: 100%;
  padding: 1.3rem 1.5rem;
  border: none;
  color: var(--heading);
  background: transparent;
  text-align: left;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.faq-question::after {
  content: "+";
  float: right;
  color: var(--primary);
  font-size: 1.2rem;
}

.faq-item.is-open .faq-question::after {
  content: "–";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  color: var(--text);
  line-height: 1.8;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.is-open .faq-answer {
  max-height: 180px;
  padding: 0 1.5rem 1.3rem;
}

@keyframes particleRise {
  0% { opacity: 0; transform: translateY(0) scale(0.6); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-420px) scale(0.1); }
}







/* =========================================
   ROBIN THEME ICON EXPRESSIONS
========================================= */

.robin-theme-icon {
  width: 18px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-size: 110%;
  background-position: center-right;
  background-repeat: no-repeat;
  font-size: 0;
  line-height: 1;
  filter: drop-shadow(0 6px 14px rgba(37, 99, 255, .22));
}

.robin-theme-icon.robin-feliz {
  background-image: url("assets/expressions/robin-feliz.png");
}

.robin-theme-icon.robin-focado {
  background-image: url("assets/expressions/robin-focado.png");
}

.robin-theme-icon.robin-surpreso {
  background-image: url("assets/expressions/robin-surpreso.png");
}

.robin-theme-icon.robin-pensando {
  background-image: url("assets/expressions/robin-pensando.png");
}

.robin-theme-icon.robin-piscando {
  background-image: url("assets/expressions/robin-piscando.png");
}

.theme-toggle .robin-theme-icon {
  width: 28px;
  height: 28px;
}


/* =========================================
   17. CINEMATIC MOTION SYSTEM
========================================= */

:root {
  --ease-premium: cubic-bezier(.22, 1, .36, 1);
}

.cinematic-hero {
  isolation: isolate;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .68;
  mix-blend-mode: screen;
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.atmosphere-orb {
  position: absolute;
  display: block;
  border-radius: 999px;
  filter: blur(42px);
  opacity: .45;
  animation: atmosphereDrift 18s var(--ease-premium) infinite alternate;
}

.orb-a {
  width: 420px;
  height: 420px;
  right: 12%;
  top: 16%;
  background: rgba(37, 99, 255, .16);
}

.orb-b {
  width: 360px;
  height: 360px;
  right: -4%;
  top: 6%;
  background: rgba(168, 85, 247, .16);
  animation-delay: -4s;
}

.orb-c {
  width: 280px;
  height: 280px;
  left: 38%;
  bottom: 8%;
  background: rgba(20, 184, 166, .12);
  animation-delay: -8s;
}

.hero-grid,
.hero-content,
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-content .tag,
.hero-content h1,
.hero-content p,
.hero-buttons,
.hero-features,
.hero-metrics {
  animation: cinematicReveal .9s var(--ease-premium) both;
}

.hero-content .tag { animation-delay: .08s; }
.hero-content h1 { animation-delay: .18s; }
.hero-content p { animation-delay: .28s; }
.hero-buttons { animation-delay: .38s; }
.hero-features { animation-delay: .48s; }
.hero-metrics { animation-delay: .58s; }

.hero-metrics {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: -1rem;
}

.hero-metrics div {
  min-width: 112px;
  padding: .9rem 1rem;
  border-radius: 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.hero-metrics strong {
  display: block;
  color: var(--heading);
  font-size: 1.3rem;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: .35rem;
  color: var(--text);
  font-size: .78rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.robot-stage::before {
  content: "";
  position: absolute;
  inset: 16%;
  z-index: -2;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(37, 99, 255, .28), transparent 58%),
    radial-gradient(circle at 65% 35%, rgba(168, 85, 247, .18), transparent 52%);
  filter: blur(34px);
  opacity: .8;
  animation: robotAura 4.8s ease-in-out infinite;
}

.robot-stage::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 70px;
  z-index: -1;
  width: 230px;
  height: 44px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,.28), transparent 70%);
  filter: blur(10px);
  animation: floorGlow 2.6s ease-in-out infinite;
}

.robot-card {
  animation:
    float 6s ease-in-out infinite,
    robotBreath 4.8s ease-in-out infinite;
}

.robot-image {
  animation: avatarGlow 3.8s ease-in-out infinite;
}

.apple-case {
  padding: 0;
  min-height: 360px;
  border-radius: 34px;
  overflow: hidden;
  transform-style: preserve-3d;
}

.apple-case .project-image {
  height: 230px;
  margin: 0;
  border-radius: 0;
}

.apple-case .case-content {
  padding: 1.5rem;
  position: relative;
  z-index: 2;
}

.case-content b {
  display: inline-flex;
  margin-bottom: .65rem;
  padding: .42rem .7rem;
  border-radius: 999px;
  color: var(--primary);
  font-size: .72rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  background: rgba(37,99,255,.08);
}

.apple-case:hover .project-image::before {
  transform: translateY(-8px) scale(1.03);
}

.apple-case .project-image::before {
  transition: transform .7s var(--ease-premium);
}

.tech-pill {
  min-height: 82px;
  display: grid;
  place-items: center;
  gap: .45rem;
  transform-style: preserve-3d;
}

.tech-pill i {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #fff;
  font-style: normal;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 12px 28px rgba(37,99,255,.22);
}

.tech-pill span {
  font-weight: 850;
}

@keyframes cinematicReveal {
  0% {
    opacity: 0;
    transform: translateY(34px) scale(.985);
    filter: blur(14px);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes atmosphereDrift {
  0% { transform: translate3d(-3%, -2%, 0) scale(1); }
  100% { transform: translate3d(3%, 2%, 0) scale(1.08); }
}

@keyframes robotAura {
  0%, 100% { opacity: .55; transform: scale(.96); }
  50% { opacity: .9; transform: scale(1.05); }
}

@keyframes robotBreath {
  0%, 100% { filter: saturate(1) brightness(1); }
  50% { filter: saturate(1.08) brightness(1.04); }
}

@keyframes avatarGlow {
  0%, 100% {
    filter:
      drop-shadow(0 44px 90px rgba(37, 99, 255, 0.24))
      drop-shadow(0 18px 40px rgba(168, 85, 247, 0.14));
  }

  50% {
    filter:
      drop-shadow(0 54px 110px rgba(37, 99, 255, 0.34))
      drop-shadow(0 26px 58px rgba(168, 85, 247, 0.22));
  }
}

@keyframes floorGlow {
  0%, 100% { opacity: .45; transform: translateX(-50%) scaleX(.9); }
  50% { opacity: .9; transform: translateX(-50%) scaleX(1.15); }
}




/* =========================================
   18. ROBIN IDENTITY FLOATING CARDS
========================================= */

.robin-identity-showcase {
  position: relative;
  overflow: hidden;
  padding-top: 105px;
  padding-bottom: 105px;
}

.robin-identity-showcase::before {
  content: "";
  position: absolute;
  inset: 4% 0 auto 0;
  width: min(920px, 90vw);
  height: 520px;
  margin: 0 auto;
  border-radius: 999px;
  background:
    radial-gradient(circle at 20% 50%, rgba(37,99,255,.18), transparent 34%),
    radial-gradient(circle at 55% 45%, rgba(168,85,247,.16), transparent 32%),
    radial-gradient(circle at 82% 50%, rgba(20,184,166,.12), transparent 30%);
  filter: blur(46px);
  opacity: .82;
  pointer-events: none;
}

.identity-title {
  position: relative;
  z-index: 2;
  text-align: center;
}

.identity-title h2,
.identity-title p {
  margin-left: auto;
  margin-right: auto;
}

.identity-title p {
  max-width: 760px;
  margin-top: 1rem;
  color: var(--text);
  line-height: 1.8;
}

.identity-card-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3.5rem;
  perspective: 1200px;
}

.identity-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 16%, rgba(37,99,255,.22), transparent 34%),
    linear-gradient(180deg, rgba(8,13,42,.96), rgba(4,8,26,.98));
  border: 1px solid rgba(148,163,184,.24);
  box-shadow:
    0 30px 80px rgba(0,0,0,.28),
    inset 0 1px 0 rgba(255,255,255,.08);
  transform-style: preserve-3d;
  animation: identityFloat 7s ease-in-out infinite;
  transition:
    translate var(--transition-normal),
    transform var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.identity-card:nth-child(2) { animation-delay: -.8s; }
.identity-card:nth-child(3) { animation-delay: -1.6s; }
.identity-card:nth-child(4) { animation-delay: -2.4s; }
.identity-card:nth-child(5) { animation-delay: -3.2s; }

.identity-card:hover {
  translate: 0 -10px;
  border-color: rgba(37,99,255,.42);
  box-shadow:
    0 38px 100px rgba(37,99,255,.22),
    inset 0 1px 0 rgba(255,255,255,.12);
}

.identity-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  opacity: .72;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 20%), rgba(255,255,255,.18), transparent 22%),
    linear-gradient(145deg, rgba(255,255,255,.08), transparent 42%);
}

.identity-card::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 54px;
  height: 4px;
  border-radius: 999px 999px 0 0;
  transform: translateX(-50%);
  background: var(--card-accent, #2563ff);
  box-shadow: 0 0 22px var(--card-accent, #2563ff);
}

.identity-card-code { --card-accent: #d946ef; }
.identity-card-app { --card-accent: #f59e0b; }
.identity-card-system { --card-accent: #14b8a6; }
.identity-card-automation { --card-accent: #a855f7; }
.identity-card-growth { --card-accent: #22c55e; }

.identity-card-scene {
  position: relative;
  height: 270px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.identity-card-scene::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 22px;
  opacity: .65;
  background:
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 50%, #000 0 45%, transparent 78%);
}

.identity-robot {
  position: relative;
  z-index: 3;
  width: min(210px, 92%);
  height: 245px;
  object-fit: contain;
  filter:
    drop-shadow(0 34px 55px rgba(37,99,255,.30))
    drop-shadow(0 10px 25px rgba(168,85,247,.22));
  transform: translateZ(44px);
}

.identity-card-code .identity-robot {
  width: min(220px, 96%);
  transform: translate(-8px, 4px) translateZ(44px);
}

.identity-card-app .identity-robot {
  width: min(180px, 84%);
  transform: translate(-18px, 0) translateZ(44px);
}

.identity-card-system .identity-robot {
  width: min(190px, 86%);
  transform: translateY(2px) translateZ(44px);
}

.identity-card-automation .identity-robot,
.identity-card-growth .identity-robot {
  width: min(195px, 88%);
  transform: translateY(6px) translateZ(44px);
}

.identity-card-footer {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0 1.35rem 1.55rem;
}

.identity-icon {
  width: 62px;
  height: 62px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  color: var(--card-accent, #2563ff);
  font-size: 1.35rem;
  font-weight: 900;
  border: 1px solid color-mix(in srgb, var(--card-accent, #2563ff) 45%, transparent);
  background: color-mix(in srgb, var(--card-accent, #2563ff) 12%, transparent);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04), 0 12px 30px rgba(0,0,0,.24);
}

.identity-card h3 {
  margin-bottom: .25rem;
  color: #fff;
  font-size: 1.02rem;
  line-height: 1.32;
}

.identity-card p {
  color: rgba(226,232,240,.82);
  font-size: .95rem;
  line-height: 1.45;
}

.identity-device,
.floating-ui,
.gear,
.growth-chart {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.laptop-device {
  left: 20px;
  bottom: 25px;
  width: 128px;
  height: 78px;
  border-radius: 14px;
  transform: perspective(400px) rotateX(12deg) rotateY(-18deg);
  background: rgba(5,8,22,.88);
  border: 1px solid rgba(37,99,255,.34);
  box-shadow: 0 0 36px rgba(37,99,255,.18);
}

.laptop-device::after {
  content: "";
  position: absolute;
  left: -10px;
  right: -10px;
  bottom: -10px;
  height: 10px;
  border-radius: 2px 2px 10px 10px;
  background: rgba(15,23,42,.9);
  border: 1px solid rgba(37,99,255,.22);
}

.laptop-device span {
  position: absolute;
  left: 16px;
  right: 16px;
  height: 5px;
  border-radius: 999px;
  background: rgba(20,184,166,.75);
}

.laptop-device span:nth-child(1) { top: 20px; width: 42%; }
.laptop-device span:nth-child(2) { top: 35px; width: 62%; }
.laptop-device span:nth-child(3) { top: 50px; width: 34%; background: rgba(168,85,247,.75); }

.phone-device {
  right: 24px;
  bottom: 30px;
  width: 72px;
  height: 140px;
  border-radius: 18px;
  background: rgba(5,8,22,.82);
  border: 1px solid rgba(245,158,11,.42);
  box-shadow: 0 0 40px rgba(245,158,11,.20);
  transform: rotate(-6deg);
}

.phone-device::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 22px;
  height: 3px;
  border-radius: 999px;
  transform: translateX(-50%);
  background: rgba(255,255,255,.32);
}

.phone-device span {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 8px;
  background: rgba(37,99,255,.7);
}

.phone-device span:nth-child(1) { left: 13px; top: 36px; }
.phone-device span:nth-child(2) { right: 13px; top: 36px; background: rgba(168,85,247,.72); }
.phone-device span:nth-child(3) { left: 13px; top: 68px; background: rgba(20,184,166,.72); }
.phone-device span:nth-child(4) { right: 13px; top: 68px; background: rgba(245,158,11,.72); }

.floating-ui {
  width: 105px;
  height: 70px;
  border-radius: 16px;
  border: 1px solid rgba(20,184,166,.42);
  background: rgba(20,184,166,.10);
  box-shadow: 0 0 40px rgba(20,184,166,.16);
  animation: uiFloat 4s ease-in-out infinite;
}

.floating-ui::before,
.floating-ui::after {
  content: "";
  position: absolute;
  left: 16px;
  height: 5px;
  border-radius: 999px;
  background: rgba(125,211,252,.7);
}

.floating-ui::before {
  top: 22px;
  width: 48%;
}

.floating-ui::after {
  top: 40px;
  width: 68%;
}

.ui-a { left: 14px; top: 70px; transform: rotate(-9deg); }
.ui-b { right: 14px; top: 82px; transform: rotate(7deg); animation-delay: -1s; }
.ui-c { left: 50%; bottom: 30px; width: 125px; transform: translateX(-50%) rotate(2deg); animation-delay: -2s; }

.gear {
  color: rgba(168,85,247,.95);
  font-size: 4.2rem;
  filter: drop-shadow(0 0 18px rgba(168,85,247,.45));
  animation: gearSpin 10s linear infinite;
}

.gear-one {
  right: 28px;
  top: 62px;
}

.gear-two {
  right: 68px;
  bottom: 64px;
  font-size: 3.1rem;
  animation-direction: reverse;
}

.growth-chart {
  right: 22px;
  bottom: 38px;
  width: 130px;
  height: 145px;
}

.growth-chart span {
  position: absolute;
  bottom: 0;
  width: 26px;
  border-radius: 10px 10px 4px 4px;
  background: linear-gradient(180deg, #22c55e, #0891b2);
  box-shadow: 0 0 26px rgba(34,197,94,.28);
}

.growth-chart span:nth-child(1) { left: 6px; height: 45px; }
.growth-chart span:nth-child(2) { left: 46px; height: 76px; }
.growth-chart span:nth-child(3) { left: 86px; height: 108px; }

.growth-chart strong {
  position: absolute;
  right: 0;
  top: 0;
  color: #22c55e;
  font-size: 4rem;
  line-height: 1;
  filter: drop-shadow(0 0 20px rgba(34,197,94,.55));
}

body:not(.dark-mode) .identity-card {
  background:
    radial-gradient(circle at 50% 16%, rgba(37,99,255,.16), transparent 34%),
    linear-gradient(180deg, rgba(15,23,42,.96), rgba(3,7,18,.98));
}

@keyframes identityFloat {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -9px; }
}

@keyframes uiFloat {
  0%, 100% { translate: 0 0; opacity: .72; }
  50% { translate: 0 -10px; opacity: 1; }
}

@keyframes gearSpin {
  to { rotate: 360deg; }
}





/* =========================================
   19. CONTACT HELPDESK CARD
========================================= */

.contact-helpdesk {
  position: relative;
  overflow: hidden;
  padding: 105px 0;
}

.contact-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: 640px;
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: 42px;
  background:
    radial-gradient(circle at 18% 75%, rgba(37,99,255,.24), transparent 35%),
    radial-gradient(circle at 86% 18%, rgba(168,85,247,.20), transparent 30%),
    linear-gradient(135deg, rgba(8,13,42,.98), rgba(3,7,18,.98));
  border: 1px solid rgba(148,163,184,.22);
  box-shadow: 0 42px 120px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.08);
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(circle at 24% 68%, rgba(124,58,237,.18), transparent 28%),
    radial-gradient(circle at 55% 45%, rgba(37,99,255,.12), transparent 30%),
    radial-gradient(circle at 82% 82%, rgba(20,184,166,.10), transparent 26%);
  filter: blur(32px);
  opacity: .8;
  animation: meshMove 18s ease-in-out infinite alternate;
  pointer-events: none;
}

.contact-panel > * {
  position: relative;
  z-index: 2;
}

.contact-kicker {
  display: inline-flex;
  margin-bottom: 1.2rem;
  color: #8b5cf6;
  font-size: .86rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.contact-copy h2 {
  max-width: 760px;
  color: #fff;
  font-size: clamp(2.4rem, 4.6vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.contact-copy h2 span {
  background: linear-gradient(135deg, #2563ff, #a855f7, #14b8a6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-copy > p {
  max-width: 630px;
  margin-top: 1.4rem;
  color: rgba(226,232,240,.82);
  font-size: 1.08rem;
  line-height: 1.8;
}

.helpdesk-area {
  display: grid;
  grid-template-columns: minmax(250px, 420px) 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 2.2rem;
}

.helpdesk-avatar-wrap {
  position: relative;
  min-height: 355px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.helpdesk-orbit {
  position: absolute;
  inset: 10px 0 auto 0;
  width: min(380px, 92%);
  aspect-ratio: 1;
  margin: auto;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,255,.16), transparent 55%),
    conic-gradient(from 160deg, rgba(37,99,255,.35), rgba(168,85,247,.35), rgba(20,184,166,.18), rgba(37,99,255,.35));
  opacity: .7;
  animation: spinGlowServices 18s linear infinite;
}

.helpdesk-orbit::before,
.helpdesk-orbit::after {
  content: "";
  position: absolute;
  inset: 15%;
  border-radius: 50%;
  border: 1px solid rgba(148,163,184,.16);
}

.helpdesk-orbit::after {
  inset: 28%;
}

.helpdesk-avatar {
  position: relative;
  z-index: 3;
  width: min(380px, 100%);
  max-height: 390px;
  object-fit: contain;
  transform: translateY(22px) rotate(-3deg);
  filter: drop-shadow(0 42px 80px rgba(37,99,255,.35)) drop-shadow(0 20px 48px rgba(168,85,247,.28));
  animation: contactAvatarFloat 5.8s ease-in-out infinite;
}

.headset-band,
.headset-ear,
.headset-mic {
  position: absolute;
  z-index: 5;
  pointer-events: none;
}

.headset-band {
  top: 73px;
  left: 50%;
  width: 205px;
  height: 125px;
  border: 10px solid rgba(148,163,184,.78);
  border-bottom-color: transparent;
  border-radius: 110px 110px 0 0;
  transform: translateX(-50%) rotate(-3deg);
  filter: drop-shadow(0 0 14px rgba(37,99,255,.36));
}

.headset-ear {
  top: 164px;
  width: 42px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(180deg, #e5e7eb, #334155);
  border: 2px solid rgba(255,255,255,.45);
  box-shadow: 0 0 22px rgba(37,99,255,.35);
}

.left-ear {
  left: calc(50% - 128px);
  transform: rotate(-10deg);
}

.right-ear {
  right: calc(50% - 128px);
  transform: rotate(8deg);
}

.headset-mic {
  top: 222px;
  left: calc(50% - 112px);
  width: 88px;
  height: 48px;
  border-left: 6px solid rgba(148,163,184,.85);
  border-bottom: 6px solid rgba(148,163,184,.85);
  border-radius: 0 0 0 34px;
  transform: rotate(12deg);
}

.headset-mic::after {
  content: "";
  position: absolute;
  right: -12px;
  bottom: -11px;
  width: 28px;
  height: 15px;
  border-radius: 999px;
  background: linear-gradient(135deg, #22d3ee, #2563ff);
  box-shadow: 0 0 16px rgba(34,211,238,.65);
}

.helpdesk-benefits {
  display: grid;
  gap: 1rem;
}

.helpdesk-benefit {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 1rem;
  align-items: center;
}

.helpdesk-benefit span {
  width: 58px;
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.45rem;
  background: rgba(37,99,255,.10);
  border: 1px solid rgba(37,99,255,.38);
  box-shadow: 0 0 30px rgba(37,99,255,.20), inset 0 0 0 8px rgba(37,99,255,.04);
}

.helpdesk-benefit p {
  color: rgba(226,232,240,.82);
  font-size: 1rem;
  line-height: 1.45;
}

.contact-form-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1.3rem, 3vw, 2.2rem);
  border-radius: 28px;
  background: rgba(3,7,18,.48);
  border: 1px solid rgba(99,102,241,.34);
  box-shadow: 0 30px 90px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter: blur(18px);
}

.contact-form-card h3 {
  margin-bottom: .4rem;
  color: #fff;
  text-align: center;
  font-size: 1.45rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .9rem;
}

.form-field {
  min-height: 58px;
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  border-radius: 16px;
  background: rgba(5,8,22,.72);
  border: 1px solid rgba(99,102,241,.42);
  overflow: hidden;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.form-field:focus-within {
  border-color: rgba(34,211,238,.7);
  box-shadow: 0 0 0 4px rgba(34,211,238,.08);
  background: rgba(15,23,42,.84);
}

.form-field span {
  color: rgba(226,232,240,.72);
  text-align: center;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 0;
  outline: 0;
  color: #fff;
  background: transparent;
  font: inherit;
  padding: 1rem 1rem 1rem 0;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(226,232,240,.58);
}

.form-field select {
  color: rgba(226,232,240,.72);
  appearance: none;
}

.textarea-field {
  min-height: 118px;
  align-items: start;
}

.textarea-field span {
  padding-top: 1rem;
}

.form-field textarea {
  min-height: 116px;
  resize: vertical;
}

.contact-submit {
  width: 100%;
  min-height: 60px;
  margin-top: .3rem;
  border: 0;
  cursor: pointer;
  font-size: 1rem;
}

.contact-form-card small {
  color: rgba(226,232,240,.62);
  text-align: center;
  line-height: 1.5;
}

@keyframes contactAvatarFloat {
  0%, 100% { transform: translateY(22px) rotate(-3deg); }
  50% { transform: translateY(6px) rotate(-1deg); }
}





/* =========================================
   20. FINAL THEME OVERRIDE
   robin-identity-showcase + contact-helpdesk
   IMPORTANTE: manter este bloco no FINAL do CSS.
========================================= */

/* =============================
   ROBIN IDENTITY — LIGHT MODE
============================= */

body:not(.dark-mode) .robin-identity-showcase {
  background:
    radial-gradient(circle at 18% 22%, rgba(37, 99, 255, .08), transparent 30%),
    radial-gradient(circle at 82% 44%, rgba(168, 85, 247, .07), transparent 32%),
    linear-gradient(180deg, rgba(248, 250, 252, .98), rgba(255, 255, 255, .96)) !important;
}

body:not(.dark-mode) .robin-identity-showcase::before {
  opacity: .45 !important;
  background:
    radial-gradient(circle at 20% 50%, rgba(37, 99, 255, .12), transparent 34%),
    radial-gradient(circle at 55% 45%, rgba(168, 85, 247, .10), transparent 32%),
    radial-gradient(circle at 82% 50%, rgba(20, 184, 166, .08), transparent 30%) !important;
}

body:not(.dark-mode) .identity-card {
  background:
    radial-gradient(circle at 50% 16%, rgba(37, 99, 255, .10), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(248, 250, 252, .94)) !important;
  border-color: rgba(37, 99, 255, .16) !important;
  box-shadow:
    0 26px 70px rgba(15, 23, 42, .09),
    inset 0 1px 0 rgba(255, 255, 255, .95) !important;
}

body:not(.dark-mode) .identity-card::before {
  opacity: .72 !important;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 20%), rgba(37, 99, 255, .13), transparent 24%),
    linear-gradient(145deg, rgba(255, 255, 255, .78), transparent 42%) !important;
}

body:not(.dark-mode) .identity-card-scene::before {
  opacity: .35 !important;
  background:
    linear-gradient(90deg, rgba(37, 99, 255, .06) 1px, transparent 1px),
    linear-gradient(rgba(37, 99, 255, .05) 1px, transparent 1px) !important;
}

body:not(.dark-mode) .identity-card h3 {
  color: var(--heading) !important;
}

body:not(.dark-mode) .identity-card p {
  color: var(--text) !important;
}

body:not(.dark-mode) .identity-icon {
  background: rgba(255, 255, 255, .76) !important;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, .9),
    0 12px 30px rgba(15, 23, 42, .08) !important;
}

body:not(.dark-mode) .laptop-device,
body:not(.dark-mode) .phone-device {
  background: rgba(255, 255, 255, .84) !important;
  border-color: rgba(37, 99, 255, .18) !important;
}

body:not(.dark-mode) .laptop-device::after {
  background: rgba(226, 232, 240, .94) !important;
  border-color: rgba(37, 99, 255, .14) !important;
}

body:not(.dark-mode) .floating-ui {
  background: rgba(20, 184, 166, .08) !important;
  border-color: rgba(20, 184, 166, .24) !important;
}

body:not(.dark-mode) .floating-ui::before,
body:not(.dark-mode) .floating-ui::after {
  background: rgba(37, 99, 255, .48) !important;
}

/* =============================
   21. CONTACT HELPDESK — LIGHT MODE
============================= */

body:not(.dark-mode) .contact-helpdesk {
  background:
    radial-gradient(circle at 18% 20%, rgba(37, 99, 255, .08), transparent 30%),
    radial-gradient(circle at 84% 72%, rgba(168, 85, 247, .08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(248, 250, 252, .96)) !important;
}

body:not(.dark-mode) .contact-panel {
  background:
    radial-gradient(circle at 18% 75%, rgba(37, 99, 255, .12), transparent 35%),
    radial-gradient(circle at 86% 18%, rgba(168, 85, 247, .10), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(248, 250, 252, .96)) !important;
  border-color: rgba(37, 99, 255, .16) !important;
  box-shadow:
    0 34px 100px rgba(15, 23, 42, .10),
    inset 0 1px 0 rgba(255, 255, 255, .92) !important;
}

body:not(.dark-mode) .contact-panel::before {
  opacity: .54 !important;
  background:
    radial-gradient(circle at 24% 68%, rgba(124, 58, 237, .10), transparent 28%),
    radial-gradient(circle at 55% 45%, rgba(37, 99, 255, .08), transparent 30%),
    radial-gradient(circle at 82% 82%, rgba(20, 184, 166, .08), transparent 26%) !important;
}

body:not(.dark-mode) .contact-kicker {
  color: var(--primary) !important;
}

body:not(.dark-mode) .contact-copy h2 {
  color: var(--heading) !important;
}

body:not(.dark-mode) .contact-copy > p {
  color: var(--text) !important;
}

body:not(.dark-mode) .helpdesk-orbit {
  opacity: .42 !important;
  background:
    radial-gradient(circle, rgba(37, 99, 255, .09), transparent 55%),
    conic-gradient(from 160deg, rgba(37, 99, 255, .20), rgba(168, 85, 247, .18), rgba(20, 184, 166, .12), rgba(37, 99, 255, .20)) !important;
}

body:not(.dark-mode) .helpdesk-orbit::before,
body:not(.dark-mode) .helpdesk-orbit::after {
  border-color: rgba(37, 99, 255, .13) !important;
}

body:not(.dark-mode) .headset-band {
  border-color: rgba(71, 85, 105, .55) !important;
  border-bottom-color: transparent !important;
}

body:not(.dark-mode) .headset-ear {
  background: linear-gradient(180deg, #ffffff, #cbd5e1) !important;
  border-color: rgba(37, 99, 255, .20) !important;
}

body:not(.dark-mode) .headset-mic {
  border-left-color: rgba(71, 85, 105, .58) !important;
  border-bottom-color: rgba(71, 85, 105, .58) !important;
}

body:not(.dark-mode) .helpdesk-benefit span {
  background: rgba(37, 99, 255, .08) !important;
  border-color: rgba(37, 99, 255, .20) !important;
  box-shadow:
    0 0 26px rgba(37, 99, 255, .10),
    inset 0 0 0 8px rgba(37, 99, 255, .035) !important;
}

body:not(.dark-mode) .helpdesk-benefit p {
  color: var(--text) !important;
}

body:not(.dark-mode) .contact-form-card {
  background: rgba(255, 255, 255, .76) !important;
  border-color: rgba(37, 99, 255, .18) !important;
  box-shadow:
    0 28px 80px rgba(15, 23, 42, .09),
    inset 0 1px 0 rgba(255, 255, 255, .92) !important;
}

body:not(.dark-mode) .contact-form-card h3 {
  color: var(--heading) !important;
}

body:not(.dark-mode) .form-field {
  background: rgba(248, 250, 252, .90) !important;
  border-color: rgba(37, 99, 255, .18) !important;
}

body:not(.dark-mode) .form-field:focus-within {
  background: rgba(255, 255, 255, .98) !important;
  border-color: rgba(37, 99, 255, .48) !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 255, .08) !important;
}

body:not(.dark-mode) .form-field span {
  color: var(--muted) !important;
}

body:not(.dark-mode) .form-field input,
body:not(.dark-mode) .form-field select,
body:not(.dark-mode) .form-field textarea {
  color: var(--heading) !important;
}

body:not(.dark-mode) .form-field input::placeholder,
body:not(.dark-mode) .form-field textarea::placeholder {
  color: rgba(71, 85, 105, .68) !important;
}

body:not(.dark-mode) .form-field select {
  color: var(--text) !important;
}

body:not(.dark-mode) .contact-form-card small {
  color: var(--muted) !important;
}

body:not(.dark-mode) .helpdesk-chat-bubble {
  background: rgba(255, 255, 255, .92) !important;
  border-color: rgba(37, 99, 255, .18) !important;
  color: var(--heading) !important;
  box-shadow: 0 24px 80px rgba(15, 23, 42, .13) !important;
}

body:not(.dark-mode) .helpdesk-chat-bubble p {
  color: var(--text) !important;
}

body:not(.dark-mode) .contact-particles-canvas {
  opacity: .22 !important;
  mix-blend-mode: multiply !important;
}

/* =============================
   22. DARK MODE GUARANTEE
============================= */

body.dark-mode .robin-identity-showcase,
body.dark-mode .contact-helpdesk {
  background: transparent !important;
}

body.dark-mode .identity-card h3,
body.dark-mode .contact-copy h2,
body.dark-mode .contact-form-card h3 {
  color: #ffffff !important;
}

body.dark-mode .identity-card p,
body.dark-mode .contact-copy > p,
body.dark-mode .helpdesk-benefit p {
  color: rgba(226, 232, 240, .82) !important;
}

body.dark-mode .contact-panel {
  background:
    radial-gradient(circle at 18% 75%, rgba(37,99,255,.24), transparent 35%),
    radial-gradient(circle at 86% 18%, rgba(168,85,247,.20), transparent 30%),
    linear-gradient(135deg, rgba(8,13,42,.98), rgba(3,7,18,.98)) !important;
}

body.dark-mode .identity-card {
  background:
    radial-gradient(circle at 50% 16%, rgba(37,99,255,.22), transparent 34%),
    linear-gradient(180deg, rgba(8,13,42,.96), rgba(4,8,26,.98)) !important;
}

/* =========================================
   23. WEB DARK MODE CACHE/ROOT FIX
   Manter este bloco no FINAL do CSS.
========================================= */

html.dark-mode {
  --bg: #050816;
  --surface: #0b1224;
  --surface-soft: rgba(15, 23, 42, 0.72);
  --surface-strong: rgba(15, 23, 42, 0.92);
  --heading: #f8fafc;
  --text: #cbd5e1;
  --muted: #94a3b8;
  --border: rgba(148, 163, 184, 0.18);
  --glass-bg: rgba(15, 23, 42, 0.66);
  --glass-border: rgba(148, 163, 184, 0.18);
  --header-bg: rgba(5, 8, 22, 0.76);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.22);
  --shadow-medium: 0 20px 70px rgba(0, 0, 0, 0.32);
  --shadow-premium: 0 44px 130px rgba(37, 99, 255, 0.22);
}

html.dark-mode body {
  color: var(--heading);
  background: var(--bg);
}

html.dark-mode .bg-gradient {
  background:
    radial-gradient(circle at 84% 14%, rgba(168, 85, 247, 0.2), transparent 30%),
    radial-gradient(circle at 8% 34%, rgba(37, 99, 255, 0.18), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(20, 184, 166, 0.1), transparent 30%),
    #050816 !important;
}

html.dark-mode .header::before {
  opacity: 0.38;
  filter: blur(42px) saturate(1.25);
}

html.dark-mode .tag {
  background: rgba(37, 99, 255, 0.16);
}

html.dark-mode .service-card::before,
html.dark-mode .about-card::before,
html.dark-mode .project-card::before,
html.dark-mode .testimonial-card::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent 42%, rgba(37,99,255,0.08));
}

html.dark-mode .service-float-card-a::before,
html.dark-mode .service-float-card-b::before,
html.dark-mode .service-float-card-c::before,
html.dark-mode .service-float-card-d::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.045), transparent 42%, rgba(37,99,255,0.08));
}

html.dark-mode .robin-identity-showcase,
body.dark-mode .robin-identity-showcase,
html.dark-mode .contact-helpdesk,
body.dark-mode .contact-helpdesk {
  background: transparent !important;
}

html.dark-mode .identity-card,
body.dark-mode .identity-card {
  background:
    radial-gradient(circle at 50% 16%, rgba(37,99,255,.22), transparent 34%),
    linear-gradient(180deg, rgba(8,13,42,.96), rgba(4,8,26,.98)) !important;
  border-color: rgba(148,163,184,.24) !important;
  box-shadow: 0 30px 80px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.08) !important;
}

html.dark-mode .identity-card::before,
body.dark-mode .identity-card::before {
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 20%), rgba(255,255,255,.18), transparent 22%),
    linear-gradient(145deg, rgba(255,255,255,.08), transparent 42%) !important;
}

html.dark-mode .identity-card-scene::before,
body.dark-mode .identity-card-scene::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) !important;
}

html.dark-mode .identity-card h3,
body.dark-mode .identity-card h3,
html.dark-mode .contact-copy h2,
body.dark-mode .contact-copy h2,
html.dark-mode .contact-form-card h3,
body.dark-mode .contact-form-card h3 {
  color: #fff !important;
}

html.dark-mode .identity-card p,
body.dark-mode .identity-card p,
html.dark-mode .contact-copy > p,
body.dark-mode .contact-copy > p,
html.dark-mode .helpdesk-benefit p,
body.dark-mode .helpdesk-benefit p {
  color: rgba(226, 232, 240, .82) !important;
}

html.dark-mode .laptop-device,
body.dark-mode .laptop-device {
  background: rgba(5,8,22,.88) !important;
}

html.dark-mode .phone-device,
body.dark-mode .phone-device {
  background: rgba(5,8,22,.82) !important;
}

html.dark-mode .contact-panel,
body.dark-mode .contact-panel {
  background:
    radial-gradient(circle at 18% 75%, rgba(37,99,255,.24), transparent 35%),
    radial-gradient(circle at 86% 18%, rgba(168,85,247,.20), transparent 30%),
    linear-gradient(135deg, rgba(8,13,42,.98), rgba(3,7,18,.98)) !important;
  border-color: rgba(148,163,184,.22) !important;
  box-shadow: 0 42px 120px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.08) !important;
}

html.dark-mode .contact-panel::before,
body.dark-mode .contact-panel::before {
  background:
    radial-gradient(circle at 24% 68%, rgba(124,58,237,.18), transparent 28%),
    radial-gradient(circle at 55% 45%, rgba(37,99,255,.12), transparent 30%),
    radial-gradient(circle at 82% 82%, rgba(20,184,166,.10), transparent 26%) !important;
  opacity: .8 !important;
}

html.dark-mode .contact-form-card,
body.dark-mode .contact-form-card {
  background: rgba(3,7,18,.48) !important;
  border-color: rgba(99,102,241,.34) !important;
  box-shadow: 0 30px 90px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06) !important;
}

html.dark-mode .form-field,
body.dark-mode .form-field {
  background: rgba(5,8,22,.72) !important;
  border-color: rgba(99,102,241,.42) !important;
}

html.dark-mode .form-field:focus-within,
body.dark-mode .form-field:focus-within {
  background: rgba(15,23,42,.84) !important;
  border-color: rgba(34,211,238,.7) !important;
  box-shadow: 0 0 0 4px rgba(34,211,238,.08) !important;
}

html.dark-mode .form-field span,
body.dark-mode .form-field span {
  color: rgba(226,232,240,.72) !important;
}

html.dark-mode .form-field input,
html.dark-mode .form-field select,
html.dark-mode .form-field textarea,
body.dark-mode .form-field input,
body.dark-mode .form-field select,
body.dark-mode .form-field textarea {
  color: #fff !important;
}

html.dark-mode .form-field input::placeholder,
html.dark-mode .form-field textarea::placeholder,
body.dark-mode .form-field input::placeholder,
body.dark-mode .form-field textarea::placeholder {
  color: rgba(226,232,240,.58) !important;
}

html.dark-mode .contact-form-card small,
body.dark-mode .contact-form-card small {
  color: rgba(226,232,240,.62) !important;
}

html:not(.dark-mode) .identity-card,
body:not(.dark-mode) .identity-card {
  background:
    radial-gradient(circle at 50% 16%, rgba(37, 99, 255, .10), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(248, 250, 252, .94)) !important;
  border-color: rgba(37, 99, 255, .16) !important;
}

html:not(.dark-mode) .contact-panel,
body:not(.dark-mode) .contact-panel {
  background:
    radial-gradient(circle at 18% 75%, rgba(37, 99, 255, .12), transparent 35%),
    radial-gradient(circle at 86% 18%, rgba(168, 85, 247, .10), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(248, 250, 252, .96)) !important;
}

/* Chat fix */
.chat-widget {
  position: fixed !important;
  right: 18px !important;
  left: auto !important;
  top: 50% !important;
  bottom: auto !important;
  z-index: 1001 !important;
  transform: translateY(-50%) !important;
}

.chat-menu {
  position: absolute !important;
  right: 72px !important;
  left: auto !important;
  top: 50% !important;
  bottom: auto !important;
  transform: translate(14px, -50%) scale(0.96) !important;
}

.chat-widget.is-open .chat-menu,
.chat-widget:hover .chat-menu {
  transform: translate(0, -50%) scale(1) !important;
}



/* =========================================
   24. FOOTER SOCIAL BUTTONS — ROBIN STYLE
========================================= */

.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}

.social-link {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 14px;
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;

  background: var(--social-color);
  border: 1px solid rgba(255,255,255,.18);

  box-shadow:
    0 14px 34px rgba(37,99,255,.18),
    inset 0 1px 0 rgba(255,255,255,.24);

  transition:
    transform .35s cubic-bezier(.22,1,.36,1),
    box-shadow .35s ease,
    filter .35s ease;
}

.social-link:hover {
  transform: translateY(-6px) scale(1.06) rotate(-3deg);
  filter: saturate(1.2);
  box-shadow:
    0 22px 50px color-mix(in srgb, var(--social-color) 45%, transparent),
    0 0 0 6px color-mix(in srgb, var(--social-color) 12%, transparent);
}

.robin-red {
  --social-color: linear-gradient(135deg, #ff4b4b, #ff7a7a);
}

.robin-blue {
  --social-color: linear-gradient(135deg, #2563ff, #38bdf8);
}

.robin-purple {
  --social-color: linear-gradient(135deg, #a855f7, #ec4899);
}

.robin-green {
  --social-color: linear-gradient(135deg, #00b894, #14b8a6);
}

.robin-dark {
  --social-color: linear-gradient(135deg, #111827, #475569);
}

.robin-discord {
  --social-color: linear-gradient(135deg, #5865f2, #a855f7);
}

body:not(.dark-mode) .social-link {
  box-shadow:
    0 14px 34px rgba(15,23,42,.10),
    inset 0 1px 0 rgba(255,255,255,.45);
}
/* Identificação da demonstração: não representa uma empresa ou loja em operação. */
.prototype-notice { position: relative; z-index: 1001; display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 18px; padding: 9px 16px; background: #0f172a; color: #fff; font: 500 12px/1.5 Inter, sans-serif; text-align: center; }
.prototype-notice a { color: #b7d2ff; text-decoration: underline; text-underline-offset: 3px; }