/* ============================================================
   SCDadoseIA — Synthetic Intelligence Design System
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;600;700&family=Inter:wght@400;500;600&family=Geist+Mono:wght@400;500&display=swap');

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* — Surface / Background — */
  --surface:                 #101415;
  --surface-dim:             #101415;
  --surface-bright:          #363a3b;
  --surface-container-lowest:#0b0f10;
  --surface-container-low:   #191c1e;
  --surface-container:       #1d2022;
  --surface-container-high:  #272a2c;
  --surface-container-highest:#323537;
  --surface-variant:         #323537;

  /* — On Surface — */
  --on-surface:              #e0e3e5;
  --on-surface-variant:      #c3c6d7;
  --on-background:           #e0e3e5;

  /* — Primary — */
  --primary:                 #b4c5ff;
  --primary-container:       #2563eb;
  --on-primary:              #002a78;
  --on-primary-container:    #eeefff;
  --primary-fixed:           #dbe1ff;
  --primary-fixed-dim:       #b4c5ff;
  --inverse-primary:         #0053db;

  /* — Secondary — */
  --secondary:               #bec6e0;
  --secondary-container:     #3f465c;
  --on-secondary:            #283044;
  --on-secondary-container:  #adb4ce;

  /* — Tertiary — */
  --tertiary:                #7bd0ff;
  --tertiary-container:      #00759f;
  --on-tertiary:             #00354a;
  --on-tertiary-container:   #e1f2ff;

  /* — Error — */
  --error:                   #ffb4ab;
  --error-container:         #93000a;
  --on-error:                #690005;
  --on-error-container:      #ffdad6;

  /* — Outline / Misc — */
  --outline:                 #8d90a0;
  --outline-variant:         #434655;
  --surface-tint:            #b4c5ff;
  --inverse-surface:         #e0e3e5;
  --inverse-on-surface:      #2d3133;

  /* — Typography — */
  --font-headline: 'Hanken Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'Geist Mono', monospace;

  /* — Spacing — */
  --unit:           4px;
  --gutter:         24px;
  --margin-desktop: 80px;
  --margin-mobile:  20px;
  --container-max:  1280px;

  /* — Radius — */
  --radius-sm:  0.125rem;
  --radius:     0.25rem;
  --radius-md:  0.375rem;
  --radius-lg:  0.5rem;
  --radius-xl:  0.75rem;
  --radius-full:9999px;

  /* — Transitions — */
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 300ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--on-surface);
  background-color: var(--surface);
  overflow-x: hidden;
}

::selection {
  background: var(--primary-container);
  color: #fff;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------- Typography ---------- */
.headline-xl {
  font-family: var(--font-headline);
  font-size: 60px;
  line-height: 72px;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.headline-lg {
  font-family: var(--font-headline);
  font-size: 48px;
  line-height: 56px;
  letter-spacing: -0.01em;
  font-weight: 600;
}

.headline-md {
  font-family: var(--font-headline);
  font-size: 32px;
  line-height: 40px;
  font-weight: 600;
}

.body-lg {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 28px;
  font-weight: 400;
}

.body-md {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
}

.label-mono {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--margin-desktop);
  padding-right: var(--margin-desktop);
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
}

/* ---------- Mesh Background ---------- */
.mesh-bg {
  background-image:
    radial-gradient(ellipse at 0% 0%, rgba(37, 99, 235, 0.12) 0px, transparent 50%),
    radial-gradient(ellipse at 100% 100%, rgba(0, 117, 159, 0.10) 0px, transparent 50%);
}

/* ---------- Glass Card ---------- */
.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--duration) var(--ease-out);
}

.glass-card:hover {
  border-color: var(--primary);
  background: rgba(180, 197, 255, 0.06);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px -15px rgba(37, 99, 235, 0.15);
}

/* ---------- Terminal Accent ---------- */
.terminal-accent {
  height: 2px;
  width: 40px;
  background-color: var(--primary);
  margin-bottom: 1rem;
  transition: width var(--duration) var(--ease-out);
}

.glass-card:hover .terminal-accent {
  width: 80px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 200ms var(--ease-out);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--on-primary);
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -8px rgba(180, 197, 255, 0.4);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-outline {
  background: transparent;
  color: var(--on-surface);
  border: 1px solid var(--outline);
}

.btn-outline:hover {
  background: var(--surface-container);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-cta {
  background-color: var(--primary-container);
  color: var(--on-primary-container);
  padding: 10px 24px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 15px;
}

.btn-cta:hover {
  opacity: 0.9;
  transform: scale(0.97);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(16, 20, 21, 0.80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(67, 70, 85, 0.2);
  transition: box-shadow var(--duration) var(--ease-out);
}

.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px var(--margin-desktop);
  max-width: var(--container-max);
  margin: 0 auto;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.navbar-brand span {
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary-fixed-dim);
}

.navbar-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.navbar-links a {
  font-size: 16px;
  color: var(--on-surface-variant);
  transition: color 200ms;
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 200ms var(--ease-out);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--primary-fixed-dim);
}

.navbar-links a.active::after,
.navbar-links a:hover::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--on-surface);
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  right: 0;
  background: rgba(16, 20, 21, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(67, 70, 85, 0.3);
  padding: 24px var(--margin-mobile);
  z-index: 99;
  flex-direction: column;
  gap: 20px;
  animation: slideDown 300ms var(--ease-out);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-size: 18px;
  color: var(--on-surface-variant);
  padding: 8px 0;
  border-bottom: 1px solid rgba(67, 70, 85, 0.2);
  transition: color 200ms;
}

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

@keyframes slideDown {
  from { opacity: 1; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.10);
  border: 1px solid rgba(180, 197, 255, 0.20);
  margin-bottom: 24px;
}

.hero-badge span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 500;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .highlight {
  color: var(--primary);
}

.hero-description {
  color: var(--on-surface-variant);
  max-width: 540px;
  margin-bottom: 32px;
}

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

/* Terminal Card in Hero */
.hero-terminal {
  position: relative;
}

.hero-terminal-glow {
  position: absolute;
  inset: -20px;
  background: rgba(37, 99, 235, 0.15);
  filter: blur(100px);
  border-radius: 50%;
  z-index: 0;
}

.terminal-window {
  position: relative;
  z-index: 1;
  padding: 32px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border-color: rgba(180, 197, 255, 0.3);
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.terminal-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dots span:nth-child(1) { background: rgba(239, 68, 68, 0.5); }
.terminal-dots span:nth-child(2) { background: rgba(234, 179, 8, 0.5); }
.terminal-dots span:nth-child(3) { background: rgba(34, 197, 94, 0.5); }

.terminal-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--on-surface-variant);
  opacity: 0.4;
}

.terminal-lines {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--primary);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.terminal-lines p {
  opacity: 1;
  animation: terminalFade 2s ease-out forwards;
}

.terminal-lines p:nth-child(1) { animation-delay: 0s; }
.terminal-lines p:nth-child(2) { animation-delay: 0.5s; opacity: 1; }
.terminal-lines p:nth-child(3) { animation-delay: 1s; opacity: 1; }
.terminal-lines p:nth-child(4) { animation-delay: 1.5s; opacity: 1; }

@keyframes terminalFade {
  0%   { opacity: 1; transform: translateX(-8px); }
  100% { opacity: 0.8; transform: translateX(0); }
}

.terminal-lines p:nth-child(1) { animation: terminalFade 2s ease-out forwards; }

.terminal-progress {
  width: 100%;
  height: 3px;
  background: var(--surface-container);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 24px;
}

.terminal-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--tertiary));
  border-radius: var(--radius-full);
  animation: progressFill 3s ease-out 0.5s forwards;
}

@keyframes progressFill {
  to { width: 84%; }
}

/* ---------- Services Section ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}

.service-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card.featured {
  border-color: rgba(180, 197, 255, 0.3);
  background: rgba(37, 99, 235, 0.04);
}

.service-icon {
  font-size: 40px;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  background: rgba(180, 197, 255, 0.08);
  color: var(--primary);
  transition: all var(--duration) var(--ease-out);
}

.service-card.featured .service-icon {
  background: rgba(123, 208, 255, 0.08);
  color: var(--tertiary);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  background: rgba(180, 197, 255, 0.15);
}

.service-card.featured:hover .service-icon {
  background: rgba(123, 208, 255, 0.15);
}

.service-card h3 {
  margin-bottom: 16px;
}

.service-list {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--on-surface-variant);
  font-size: 15px;
  line-height: 1.5;
}

.service-list .check-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  color: var(--primary);
}

.service-card.featured .check-icon {
  color: var(--tertiary);
}

/* ---------- About Section ---------- */
.about-section {
  background: rgba(11, 15, 16, 0.5);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(67, 70, 85, 0.3);
  position: relative;
}

.about-image img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 700ms var(--ease-out);
}

.about-image:hover img {
  filter: grayscale(0%);
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), transparent);
  pointer-events: none;
  transition: opacity 700ms;
}

.about-image:hover::after {
  opacity: 1;
}

.about-label {
  color: var(--tertiary);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.about-content h2 {
  margin-bottom: 24px;
}

.about-content p {
  color: var(--on-surface-variant);
  margin-bottom: 16px;
}

.about-content p strong {
  color: var(--on-surface);
  font-weight: 600;
}

/* ---------- Contact Section ---------- */
.contact-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.contact-header p {
  color: var(--on-surface-variant);
  margin-top: 12px;
}

.contact-form-wrapper {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px;
  border-radius: var(--radius-xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--on-surface);
  outline: none;
  transition: all 200ms var(--ease-out);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--on-surface-variant);
  opacity: 0.3;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(180, 197, 255, 0.15);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23c3c6d7' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-group select option {
  background: var(--surface);
  color: var(--on-surface);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 18px 32px;
  font-size: 16px;
  position: relative;
  overflow: hidden;
}

.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 600ms;
}

.btn-submit:hover::after {
  transform: translateX(100%);
}

.btn-submit svg {
  transition: transform 200ms;
}

.btn-submit:hover svg {
  transform: translateX(4px);
}

.form-disclaimer {
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
  color: var(--on-surface-variant);
  opacity: 0.5;
  margin-top: 16px;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--surface-container-lowest);
  border-top: 1px solid rgba(67, 70, 85, 0.1);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  height: 34px;
  opacity: 0.8;
}

.footer-brand span {
  font-family: var(--font-headline);
  font-size: 22px;
  font-weight: 700;
}

.footer-copyright {
  color: var(--on-surface-variant);
  font-size: 14px;
  margin-top: 8px;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--on-surface-variant);
  font-size: 14px;
  transition: color 200ms;
}

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

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

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-surface-variant);
  transition: all 200ms var(--ease-out);
}

.footer-socials a:hover {
  background: rgba(180, 197, 255, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.footer-socials a svg {
  width: 18px;
  height: 18px;
}

/* ---------- Floating Contact Buttons ---------- */
.floating-contacts {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.floating-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 8px 32px -8px rgba(37, 99, 235, 0.4);
  transition: all 200ms var(--ease-out);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.floating-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 12px 40px -8px rgba(37, 99, 235, 0.6);
}

.floating-btn svg {
  width: 24px;
  height: 24px;
}

.floating-btn .tooltip {
  position: absolute;
  right: 68px;
  padding: 6px 14px;
  border-radius: var(--radius-lg);
  background: var(--surface-container);
  color: var(--on-surface);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 1;
  pointer-events: none;
  transition: opacity 200ms;
  border: 1px solid rgba(67, 70, 85, 0.3);
}

.floating-btn:hover .tooltip {
  opacity: 1;
}

/* WhatsApp specific green */
.floating-btn.whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 32px -8px rgba(37, 211, 102, 0.4);
}

.floating-btn.whatsapp:hover {
  box-shadow: 0 12px 40px -8px rgba(37, 211, 102, 0.6);
}

/* Instagram gradient */
.floating-btn.instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
  box-shadow: 0 8px 32px -8px rgba(220, 39, 67, 0.4);
}

.floating-btn.instagram:hover {
  box-shadow: 0 12px 40px -8px rgba(220, 39, 67, 0.6);
}

/* ---------- Scroll Reveal Animation ---------- */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}

.reveal-hidden {
  opacity: 0;
  transform: translateY(30px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }

/* ---------- Particle Canvas ---------- */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ---------- Section Title ---------- */
.section-header {
  margin-bottom: 64px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  color: var(--on-surface-variant);
  max-width: 600px;
}

/* ---------- Success Message ---------- */
.form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;
  animation: fadeInUp 500ms var(--ease-out);
}

.form-success.show {
  display: block;
}

.form-success svg {
  width: 64px;
  height: 64px;
  color: #22c55e;
  margin: 0 auto 16px;
}

.form-success h3 {
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-success p {
  color: var(--on-surface-variant);
}

@keyframes fadeInUp {
  from { opacity: 1; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .container {
    padding-left: 40px;
    padding-right: 40px;
  }

  .navbar-inner {
    padding-left: 40px;
    padding-right: 40px;
  }

  .headline-xl {
    font-size: 48px;
    line-height: 56px;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: var(--margin-mobile);
    padding-right: var(--margin-mobile);
  }

  .navbar-inner {
    padding-left: var(--margin-mobile);
    padding-right: var(--margin-mobile);
  }

  .navbar-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .headline-xl {
    font-size: 36px;
    line-height: 44px;
  }

  .headline-lg {
    font-size: 32px;
    line-height: 40px;
  }

  .headline-md {
    font-size: 24px;
    line-height: 32px;
  }

  .hero {
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-terminal {
    display: none;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image {
    order: 2;
  }

  .about-content {
    order: 1;
  }

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

  .contact-form-wrapper {
    padding: 24px;
  }

  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

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

  .footer-right {
    align-items: flex-start;
  }

  .floating-contacts {
    bottom: 20px;
    right: 20px;
  }

  .floating-btn {
    width: 48px;
    height: 48px;
  }

  .floating-btn svg {
    width: 20px;
    height: 20px;
  }

  .floating-btn .tooltip {
    display: none;
  }
}

/* ---------- Cursor glow (desktop only) ---------- */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.06), transparent 70%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  transition: transform 100ms ease-out;
}

@media (max-width: 768px) {
  .cursor-glow { display: none; }
}