@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Manrope:wght@500;600;700;800&display=swap');

:root {
  /* Core palette */
  --ink: #02040E;
  --deep-wine: #2E060C;
  --raspberry: #A63258;
  --coral: #CA6E65;
  --blue-accent: #1E7BA3;

  /* Semantic tokens */
  --bg-color: #ffffff;
  --text-color: #02040E;
  --text-muted: #5e6278;
  
  --card-bg: #ffffff;
  --border-color: #e5e7eb;
  --card-hover-border: rgba(166, 50, 88, 0.2);
  
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Manrope', system-ui, sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1.25rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  --radius: 0.75rem;
  --shadow-card: 0 1px 3px 0 rgba(2,4,14, 0.04), 0 1px 2px -1px rgba(2,4,14, 0.04);
  --shadow-elevated: 0 4px 16px -2px rgba(2,4,14, 0.08), 0 2px 4px -2px rgba(2,4,14, 0.04);
  --shadow-button: 0 1px 3px 0 rgba(166, 50, 88, 0.2);
  --shadow-lift: 0 8px 24px -4px rgba(2,4,14, 0.1);
}

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

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

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

/* Animations */
.animate-section {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.animate-section.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); margin-bottom: 1.5rem; font-weight: 800; }
h2 { font-size: clamp(1.875rem, 4vw, 2.5rem); margin-bottom: 1rem; max-width: 32rem; }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.125rem); margin-bottom: 0.5rem; color: var(--text-color); }
p { font-size: 1rem; color: var(--text-muted); margin-bottom: 1rem; }

.text-gradient {
  background: linear-gradient(135deg, var(--raspberry) 0%, var(--coral) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--raspberry);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--raspberry);
  color: #fff;
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  background-color: #8c2848;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-sm {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}
@media (min-width: 768px) {
  section { padding: 7rem 0; }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

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

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: var(--ink);
  padding-top: 5rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: radial-gradient(circle at bottom right, rgba(46, 6, 12, 0.4) 0%, rgba(2, 4, 14, 0) 60%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(to left, rgba(166, 50, 88, 0.05), transparent);
  pointer-events: none;
}

.hero-content {
  max-width: 760px;
  position: relative;
  z-index: 10;
}

.hero-positioning {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--raspberry);
  margin-bottom: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero h1 {
  color: #fff;
  line-height: 1.1;
}

.hero p {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-md);
  max-width: 600px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero .btn-secondary {
  color: rgba(255, 255, 255, 0.6);
  border: none;
}

.hero .btn-secondary:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.05);
}

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

.hero-bullet {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-bullet::before {
  content: '·';
  color: rgba(255, 255, 255, 0.2);
}

/* Grid & Cards */
.grid {
  display: grid;
  gap: 1.25rem;
}

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

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}
@media (min-width: 768px) {
  .card { padding: 1.5rem; }
}

.card:hover {
  border-color: var(--card-hover-border);
  box-shadow: var(--shadow-elevated);
}

.card-icon {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--raspberry);
}

.card p {
  font-size: 0.875rem;
  margin-bottom: 0;
  flex-grow: 1;
}

/* Special sections formatting */
.bg-light-gray {
  background-color: #fafafa;
}

.section-intro {
  max-width: 600px;
  margin-bottom: 3.5rem;
}

.section-intro p {
  font-size: 1.125rem;
}

/* Pain points Layout */
.pain-points-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 48rem;
}
@media (min-width: 768px) {
  .pain-points-list { gap: 1rem; }
}

.pain-point-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: var(--shadow-card);
}
@media (min-width: 768px) {
  .pain-point-card {
    padding: 1.75rem;
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }
}

.pain-point-card .pain {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  font-size: 0.875rem;
}
@media (min-width: 768px) {
  .pain-point-card .pain { font-size: 1rem; width: 40%; flex-shrink: 0; }
  .pain-point-card .solution { width: 60%; }
}

/* Process Steps Layout */
.process-steps {
  max-width: 48rem;
}
.step {
  position: relative;
  padding-left: 3.5rem;
  padding-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .step { padding-left: 5rem; padding-bottom: 2.5rem; }
}
.step:last-child {
  padding-bottom: 0;
}

.step-line {
  position: absolute;
  left: 22px;
  top: 2.5rem;
  width: 1px;
  height: calc(100% - 2.5rem);
  background-color: var(--border-color);
}
@media (min-width: 768px) {
  .step-line { left: 30px; }
}

.step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--raspberry);
}
@media (min-width: 768px) {
  .step-number { width: 60px; height: 60px; font-size: 1rem; }
}

.step-content {
  padding-top: 0.25rem;
}
.step-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}
@media (min-width: 768px) {
  .step-content h3 { font-size: 1.25rem; }
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
}

.faq-question {
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.125rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--raspberry);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--raspberry);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-muted);
  opacity: 0;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.5rem;
  max-height: 500px;
  opacity: 1;
}

/* CTA Section */
.cta-section {
  background-color: var(--ink);
  position: relative;
  overflow: hidden;
  color: #fff;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(166,50,88,0.2) 0%, rgba(2,4,14,0) 70%);
  pointer-events: none;
}

.cta-section h2 {
  color: #fff;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.6);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.contact-form {
  background-color: #fff;
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: calc(var(--radius) - 4px);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--raspberry);
  box-shadow: 0 0 0 1px var(--raspberry);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.contact-form .btn {
  width: 100%;
}

/* Footer */
.footer {
  padding: 2rem 0;
  background-color: var(--bg-color);
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

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

.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 992px) {
  .cta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .header .btn {
    display: none;
  }
  
  .footer-content {
    flex-direction: column;
  }
}