/* ========================================
   CSS Custom Properties & Reset
   ======================================== */
:root {
  /* Colors */
  --color-primary: #E8734A;
  --color-primary-dark: #D4613B;
  --color-primary-light: #F09070;
  --color-secondary: #4ECDC4;
  --color-secondary-dark: #3DBDB5;
  --color-secondary-light: #6FD8D1;
  --color-bg: #FAFAF8;
  --color-bg-alt: #F5F0EB;
  --color-surface: #FFFFFF;
  --color-text: #2D2D2D;
  --color-text-light: #6B6B6B;
  --color-text-muted: #999999;
  --color-border: #E8E4E0;
  --color-success: #4CAF50;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.25rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
  --shadow-xl: 0 16px 50px rgba(0,0,0,0.12);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

ul, ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
}

.section-title {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--space-3xl);
  color: var(--color-text);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: #FFFFFF;
}

.btn--secondary:hover {
  background-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--font-size-lg);
}

.btn--outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-base);
}

.nav--scrolled {
  box-shadow: var(--shadow-sm);
}

.nav__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.logo-text {
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-primary);
  text-decoration: none;
}
.logo-dot {
  color: var(--color-secondary);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
  padding: var(--space-sm) 0;
}

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

.nav__link--cta {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
}

.nav__link--cta:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-xl) var(--space-3xl);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero__container {
  max-width: 800px;
  text-align: center;
}

.hero__title {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-light);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   Services Section
   ======================================== */
.services {
  padding: var(--space-4xl) var(--space-xl);
  background-color: var(--color-surface);
}

.services__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-2xl);
}

.service-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.service-card__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
}

.service-card__desc {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.service-card__steps {
  counter-reset: steps;
  margin-bottom: var(--space-lg);
}

.service-card__steps li {
  counter-increment: steps;
  position: relative;
  padding-left: var(--space-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.service-card__steps li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  width: 24px;
  height: 24px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.service-card__deliverable {
  padding: var(--space-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-secondary-dark);
  border: 1px dashed var(--color-secondary);
}

/* ========================================
   Success Cases Section
   ======================================== */
.cases {
  padding: var(--space-4xl) var(--space-xl);
  background-color: var(--color-bg);
}

.cases__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.case-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.case-card__industry {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background-color: var(--color-secondary-light);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.case-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
}

.case-card__problem,
.case-card__solution,
.case-card__result {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.case-card__problem {
  color: var(--color-text-light);
}

.case-card__solution {
  color: var(--color-text-light);
}

.case-card__result {
  color: var(--color-primary);
  font-weight: 600;
}

/* ========================================
   Blog Section
   ======================================== */
.blog {
  padding: var(--space-4xl) var(--space-xl);
  background-color: var(--color-surface);
}

.blog__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.blog-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.blog-card__date {
  display: inline-block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.blog-card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
  line-height: 1.4;
}

.blog-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.blog-card__link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.blog-card__link:hover {
  color: var(--color-primary-dark);
}

/* ========================================
   Footer
   ======================================== */
.footer {
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  background-color: var(--color-text);
  color: #FFFFFF;
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.footer__logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.footer__tagline {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--space-sm);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: #FFFFFF;
}

.footer__contact p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.footer__legal {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__legal a {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: #FFFFFF;
}

/* Chatbot Widget */
.chatbot {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
}
.chatbot__trigger {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: transform 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chatbot__trigger:hover { transform: scale(1.1); background: var(--color-primary-light); }
.chatbot__window {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 380px;
  max-height: 500px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: 0.3s;
}
.chatbot__window--active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.chatbot__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-weight: 600;
}
.chatbot__close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0.8;
}
.chatbot__close:hover { opacity: 1; }
.chatbot__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 300px;
  max-height: 350px;
}
.chatbot__message {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.5;
  animation: messageIn 0.3s ease;
}
@keyframes messageIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}
.chatbot__message--bot {
  background: var(--color-bg-alt);
  color: var(--color-text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chatbot__message--user {
  background: var(--color-primary);
  color: var(--color-white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chatbot__input-area {
  display: flex;
  padding: 0.75rem;
  border-top: 1px solid var(--color-border);
  gap: 0.5rem;
}
.chatbot__input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.9rem;
  outline: none;
}
.chatbot__input:focus { border-color: var(--color-primary); }
.chatbot__send {
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.chatbot__send:hover { background: var(--color-primary-light); }
.chatbot__options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.chatbot__option {
  padding: 0.5rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: 0.2s;
  color: var(--color-primary);
}
.chatbot__option:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ========================================
   Responsive: Tablet
   ======================================== */
@media (max-width: 968px) {
  .hero__title {
    font-size: var(--font-size-4xl);
  }

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

/* ========================================
   Responsive: Mobile
   ======================================== */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-lg);
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
  }

  .nav__menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__link {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
  }

  .nav__link--cta {
    margin-top: var(--space-md);
    text-align: center;
    border-bottom: none;
  }

  .hero {
    padding: calc(var(--nav-height) + var(--space-2xl)) var(--space-lg) var(--space-2xl);
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-base);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

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

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

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

  .footer__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

}

/* ========================================
   Responsive: Small Mobile
   ======================================== */
@media (max-width: 480px) {
  .hero__title {
    font-size: var(--font-size-2xl);
  }

  .btn--lg {
    padding: 0.875rem 1.5rem;
    font-size: var(--font-size-base);
  }

  .chatbot__window {
    width: calc(100vw - 2rem);
    right: -1rem;
    bottom: 65px;
    max-height: 70vh;
  }
}

/* Animations */
.animate-target {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in {
  opacity: 1;
  transform: translateY(0);
}
.nav__link--active {
  color: var(--color-primary) !important;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .animate-target {
    opacity: 1;
    transform: none;
  }
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Skip to content (accessibility) */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px;
  z-index: 10001;
}
.skip-link:focus {
  top: 0;
}

/* ROI Calculator */
.roi-calculator { padding: 6rem 2rem; background: linear-gradient(135deg, var(--color-bg) 0%, #FFF5F0 100%); }
.roi-calculator__container { max-width: 900px; margin: 0 auto; }
.section-subtitle { text-align: center; color: var(--color-text-light); margin-bottom: 3rem; font-size: 1.125rem; }
.roi-calculator__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}
.roi-calculator__form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.roi-field { display: flex; flex-direction: column; gap: 0.5rem; }
.roi-field label { font-weight: 500; font-size: 0.9rem; color: var(--color-text); }
.roi-field input,
.roi-field select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: border-color 0.2s;
}
.roi-field input:focus,
.roi-field select:focus { outline: none; border-color: var(--color-primary); }
.roi-calculator__results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s, transform 0.5s;
}
.roi-results--visible { opacity: 1; transform: translateY(0); }
.roi-result-card {
  text-align: center;
  padding: 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}
.roi-result-card--highlight {
  background: var(--color-primary);
  color: var(--color-white);
}
.roi-result-card--highlight .roi-result-card__label { color: rgba(255,255,255,0.8); }
.roi-result-card__icon { font-size: 2rem; display: block; margin-bottom: 0.5rem; }
.roi-result-card__value { font-size: 2rem; font-weight: 700; display: block; }
.roi-result-card__label { font-size: 0.85rem; color: var(--color-text-light); display: block; margin-top: 0.25rem; }

/* Pricing */
.pricing { padding: 6rem 2rem; background: var(--color-bg); }
.pricing__container { max-width: 1100px; margin: 0 auto; }
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: start;
}
.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--color-border);
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card--featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
}
.pricing-card--featured:hover { transform: scale(1.05) translateY(-4px); }
.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.25rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}
.pricing-card__header { text-align: center; margin-bottom: 1.5rem; }
.pricing-card__name { font-size: 1.25rem; margin-bottom: 0.5rem; }
.pricing-card__amount { font-size: 3rem; font-weight: 700; color: var(--color-primary); }
.pricing-card__period { color: var(--color-text-light); }
.pricing-card__features { list-style: none; margin-bottom: 2rem; }
.pricing-card__features li { padding: 0.5rem 0; border-bottom: 1px solid var(--color-border); font-size: 0.9rem; }
.pricing-card__features li:last-child { border-bottom: none; }
.pricing-card__feature--disabled { color: var(--color-text-light); opacity: 0.5; }
.pricing-card .btn { width: 100%; text-align: center; }

/* Free Analysis Section */
.free-analysis { padding: 6rem 2rem; background: linear-gradient(135deg, #FFF5F0 0%, var(--color-bg) 100%); }
.free-analysis__container { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.free-analysis__content { max-width: 500px; }
.free-analysis__desc { margin-bottom: 2rem; font-size: 1.1rem; }
.free-analysis__input-group { display: flex; gap: 0.75rem; margin-bottom: 1.5rem; }
.free-analysis__input {
  flex: 1;
  padding: 1rem 1.25rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: border-color 0.2s;
}
.free-analysis__input:focus { outline: none; border-color: var(--color-primary); }
.free-analysis__input--error { border-color: #E74C3C; animation: shake 0.3s; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}
.free-analysis__quick-questions { margin-top: 1rem; }
.free-analysis__question { font-weight: 500; margin-bottom: 1rem; }
.free-analysis__options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.free-analysis__option {
  padding: 0.5rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: 0.2s;
  font-size: 0.9rem;
}
.free-analysis__option:hover { border-color: var(--color-primary); background: #FFF5F0; }
.free-analysis__option--selected { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* Analysis Result */
.free-analysis__result {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.4s ease;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.free-analysis__result-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.free-analysis__result-header h3 { font-size: 1.1rem; }
.free-analysis__close { background: none; border: none; font-size: 1.25rem; cursor: pointer; color: var(--color-text-light); }
.free-analysis__score-container { display: flex; justify-content: center; margin-bottom: 2rem; }
.free-analysis__score {
  text-align: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}
.free-analysis__score-value { font-size: 2.5rem; font-weight: 700; line-height: 1; }
.free-analysis__score-label { font-size: 0.7rem; text-transform: uppercase; opacity: 0.9; }
.free-analysis__insights { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.free-analysis__insight {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}
.free-analysis__insight-icon { font-size: 1.5rem; }
.free-analysis__insight strong { display: block; margin-bottom: 0.25rem; }
.free-analysis__insight p { font-size: 0.85rem; margin: 0; }
.free-analysis__cta {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.free-analysis__cta p { margin-bottom: 1rem; font-weight: 500; }

@media (max-width: 768px) {
  .free-analysis__container { grid-template-columns: 1fr; }
  .free-analysis__input-group { flex-direction: column; }
}

/* Use Cases by Sector */
.use-cases { padding: 6rem 2rem; background: var(--color-bg-alt); }
.use-cases__container { max-width: var(--max-width); margin: 0 auto; }
.use-cases__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.use-case-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.use-case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.use-case-card__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.use-case-card__title { margin-bottom: 1rem; }
.use-case-card__list { list-style: none; margin-bottom: 1.5rem; }
.use-case-card__list li { padding: 0.3rem 0; font-size: 0.9rem; color: var(--color-text-light); }
.use-case-card__list li::before { content: "✓ "; color: var(--color-secondary); font-weight: 600; }
.use-case-card__result {
  display: inline-block;
  background: var(--color-secondary-light);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text);
}
.service-card__badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.service-card__price {
  margin-top: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}