/* CoFormIt Marketing Site Styles */

/* ==================== CSS Variables ==================== */
:root {
  /* Primary Colors */
  --color-indigo: #5B4FD6;
  --color-indigo-deep: #3D35A0;
  --color-indigo-soft: #8B7FE8;

  /* Neutral Colors */
  --color-charcoal: #2D2D3A;
  --color-slate: #6B6B7B;
  --color-light-gray: #F4F4F7;
  --color-white: #FFFFFF;

  /* Accent */
  --color-coral: #FF6B5B;
  --color-coral-dark: #E85A4A;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

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

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);

  /* Max widths */
  --max-width: 1200px;
  --max-width-narrow: 800px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-indigo);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-indigo-deep);
}

/* ==================== Typography ==================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-charcoal);
}

h1 {
  font-size: 3rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.25rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
}

.text-slate {
  color: var(--color-slate);
}

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

/* ==================== Layout ==================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: var(--max-width-narrow);
}

section {
  padding: var(--spacing-3xl) 0;
}

/* ==================== Buttons ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.btn-primary:hover {
  background-color: var(--color-coral-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-indigo);
  border: 2px solid var(--color-indigo);
}

.btn-secondary:hover {
  background-color: var(--color-indigo);
  color: var(--color-white);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-group {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ==================== Header / Navigation ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  height: 36px;
  width: auto;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--color-charcoal);
  font-weight: 500;
  font-size: 0.9375rem;
}

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

.nav-cta {
  display: flex;
  gap: var(--spacing-sm);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

/* ==================== Hero Section ==================== */
.hero {
  padding-top: calc(72px + var(--spacing-3xl));
  padding-bottom: var(--spacing-3xl);
  background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hero-content h1 {
  margin-bottom: var(--spacing-md);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--color-slate);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration {
  width: 100%;
  max-width: 500px;
}

/* ==================== Pain Points Section ==================== */
.pain-points {
  background-color: var(--color-white);
}

.pain-points h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.pain-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.pain-item {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--color-light-gray);
  border-radius: var(--radius-lg);
}

.pain-item-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-sm);
  color: var(--color-coral);
}

.pain-item p {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-charcoal);
  margin: 0;
}

.pain-transition {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-indigo);
}

/* ==================== Benefits Section ==================== */
.benefits {
  background-color: var(--color-white);
}

.benefits h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.benefit-card {
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-indigo);
}

.benefit-card h3 {
  margin-bottom: var(--spacing-xs);
}

.benefit-card p {
  color: var(--color-slate);
  margin: 0;
}

/* ==================== How It Works Section ==================== */
.how-it-works {
  background-color: var(--color-indigo);
  color: var(--color-white);
}

.how-it-works h2 {
  text-align: center;
  color: var(--color-white);
  margin-bottom: var(--spacing-xl);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.step {
  text-align: center;
  padding: var(--spacing-lg);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.step h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.step p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

/* ==================== Social Proof Section ==================== */
.social-proof {
  background-color: var(--color-light-gray);
}

.social-proof h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.testimonial {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.testimonial blockquote {
  font-size: 1.5rem;
  font-style: italic;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
}

.testimonial cite {
  font-style: normal;
  color: var(--color-slate);
}

/* ==================== Pricing Preview Section ==================== */
.pricing-preview {
  background-color: var(--color-white);
}

.pricing-preview .container {
  text-align: center;
}

.pricing-preview h2 {
  margin-bottom: var(--spacing-sm);
}

.pricing-preview > .container > p {
  font-size: 1.25rem;
  color: var(--color-slate);
  margin-bottom: var(--spacing-lg);
}

.pricing-highlight {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-light-gray);
  border-radius: var(--radius-md);
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
}

/* ==================== Final CTA Section ==================== */
.final-cta {
  background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-deep) 100%);
  color: var(--color-white);
  text-align: center;
}

.final-cta h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.final-cta .btn-primary {
  background-color: var(--color-coral);
}

.final-cta .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.final-cta .btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-indigo);
}

/* ==================== Footer ==================== */
.footer {
  background-color: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand p {
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
}

.footer-column h4 {
  color: var(--color-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: var(--spacing-xs);
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

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

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.footer-logo {
  height: 28px;
}

/* ==================== Responsive Design ==================== */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

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

  .hero-content p {
    max-width: 100%;
  }

  .hero-content .btn-group {
    justify-content: center;
  }

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

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

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  section {
    padding: var(--spacing-2xl) 0;
  }

  .nav-links {
    display: none;
  }

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

  .pain-list {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .btn-group {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }
}