/* AutomatAI — основні стилі */
:root {
  --color-bg: #0b0f1a;
  --color-bg-alt: #111728;
  --color-surface: #161d2f;
  --color-border: #232c42;
  --color-text: #e7eaf2;
  --color-text-muted: #9aa3b8;
  --color-primary: #5b8cff;
  --color-primary-dark: #3d6ae0;
  --color-accent: #37d6b0;
  --radius: 14px;
  --max-width: 1180px;
  --shadow: 0 20px 45px -25px rgba(0, 0, 0, 0.6);
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

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

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #06101f;
  font-size: 16px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-text);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--color-text);
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 12px 30px -12px rgba(91, 140, 255, 0.65);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 16px;
}

/* Hero */
.hero {
  padding: 84px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -200px -200px auto auto;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(91, 140, 255, 0.25), transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.12);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
}

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

.hero p.lead {
  font-size: 18px;
  color: var(--color-text-muted);
  margin: 0 0 32px;
  max-width: 540px;
}

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

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.hero-stats .stat-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text);
}

.hero-stats .stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
}

.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

/* Sections */
.section {
  padding: 88px 0;
  border-top: 1px solid var(--color-border);
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: 680px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-head .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

.section-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  margin: 0 0 14px;
  font-weight: 800;
}

.section-head p {
  color: var(--color-text-muted);
  font-size: 16px;
  margin: 0;
}

/* Cards grid */
.grid {
  display: grid;
  gap: 24px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(91, 140, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
}

.card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 15px;
}

.card-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.card-media img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.card-media .card-media-body {
  padding: 24px;
}

.card-media .card-media-body h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card-media .card-media-body p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14.5px;
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step {
  position: relative;
  padding: 28px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.step-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.step h3 {
  font-size: 17px;
  margin: 0 0 8px;
}

.step p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 14.5px;
}

/* Testimonials */
.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial p.quote {
  font-size: 15.5px;
  color: var(--color-text);
  margin: 0 0 20px;
}

.testimonial .person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial .person img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial .person .name {
  font-weight: 700;
  font-size: 14.5px;
}

.testimonial .person .role {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, rgba(91, 140, 255, 0.15), rgba(55, 214, 176, 0.1));
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 56px;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3vw, 32px);
}

.cta-band p {
  margin: 0 0 28px;
  color: var(--color-text-muted);
}

/* Forms */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  margin-bottom: 18px;
}

.form-row label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text);
  font-size: 15px;
  font-family: inherit;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-row textarea {
  min-height: 130px;
  resize: vertical;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-note {
  font-size: 12.5px;
  color: var(--color-text-muted);
  margin-top: 14px;
}

.form-note a {
  color: var(--color-text-muted);
  text-decoration: underline;
}

.form-feedback {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 14.5px;
}

.form-feedback.success {
  display: block;
  background: rgba(55, 214, 176, 0.12);
  border: 1px solid rgba(55, 214, 176, 0.35);
  color: var(--color-accent);
}

.form-feedback.error {
  display: block;
  background: rgba(255, 99, 99, 0.12);
  border: 1px solid rgba(255, 99, 99, 0.35);
  color: #ff8d8d;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--color-text-muted);
}

.checkbox-row input {
  width: auto;
  margin-top: 3px;
}

/* Contact page layout */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-list {
  display: grid;
  gap: 18px;
  margin: 28px 0 0;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info-item .card-icon {
  flex-shrink: 0;
  margin-bottom: 0;
}

.contact-info-item h4 {
  margin: 0 0 4px;
  font-size: 15.5px;
}

.contact-info-item p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14.5px;
}

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 28px;
  height: 220px;
  background: var(--color-surface) url("../img/office-workspace.jpg") center/cover;
  position: relative;
}

.map-embed::after {
  content: "м. Київ, вул. Хрещатик, 22, офіс 14";
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(11, 15, 26, 0.85);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
}

/* Pricing */
.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 34px;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 25px 50px -30px rgba(91, 140, 255, 0.5);
}

.price-card .badge {
  align-self: flex-start;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.price-card h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.price-card .price {
  font-size: 34px;
  font-weight: 800;
  margin: 8px 0 18px;
}

.price-card .price span {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  flex-grow: 1;
}

.price-card ul li {
  padding: 9px 0;
  border-top: 1px solid var(--color-border);
  font-size: 14.5px;
  color: var(--color-text-muted);
  display: flex;
  gap: 10px;
}

.price-card ul li:first-child {
  border-top: none;
}

.price-card ul li .check {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
}

.faq-item p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 14.5px;
}

/* Footer */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  font-size: 14px;
  margin: 0 0 16px;
  color: var(--color-text);
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-grid ul a {
  color: var(--color-text-muted);
  font-size: 14.5px;
}

.footer-about p {
  color: var(--color-text-muted);
  font-size: 14.5px;
  max-width: 320px;
  margin: 14px 0 0;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13.5px;
  color: var(--color-text-muted);
}

.footer-bottom a {
  color: var(--color-text-muted);
}

/* Page header (inner pages) */
.page-header {
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.page-header h1 {
  font-size: clamp(28px, 3.6vw, 40px);
  margin: 0 0 12px;
  font-weight: 800;
}

.page-header p {
  color: var(--color-text-muted);
  max-width: 620px;
  margin: 0 auto;
  font-size: 16px;
}

.breadcrumbs {
  font-size: 13.5px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.breadcrumbs a {
  color: var(--color-text-muted);
}

/* Legal content */
.legal-content h2 {
  font-size: 20px;
  margin: 36px 0 12px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-muted);
  font-size: 15px;
}

.legal-content ul {
  padding-left: 20px;
}

.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

/* Thank you page */
.thankyou-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  padding: 72px 0;
}

.thankyou-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(55, 214, 176, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  margin: 0 auto 24px;
}

/* Utility */
.text-center {
  text-align: center;
}

.mt-32 {
  margin-top: 32px;
}

/* Responsive */
@media (max-width: 980px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    display: none;
  }

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

  .main-nav a {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-toggle {
    display: flex;
  }

  .header-cta .btn-outline {
    display: none;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

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

  .cta-band {
    padding: 36px 22px;
  }

  .section {
    padding: 64px 0;
  }
}