:root {
  --primary-color: #0F172A;
  /* Slate 900 */
  --secondary-color: #1E293B;
  /* Slate 800 */
  --accent-color: #035d96;
  /* Brand Blue */
  --text-dark: #334155;
  /* Slate 700 */
  --text-light: #F8FAFC;
  /* Slate 50 */
  --bg-light: #F1F5F9;
  /* Slate 100 */
  --bg-white: #FFFFFF;
  --success-color: #035d96;
  --font-main: 'Inter', sans-serif;
  --spacing-section: 5rem;
  --border-radius: 8px;
  --transition-speed: 0.3s;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background-color: var(--accent-color);
  color: var(--text-light);
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed) ease;
  border: none;
  cursor: pointer;
  text-align: center;
  font-size: 1.1rem;
}

.btn:hover {
  background-color: #0470b5;
  /* Lighter Blue */
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(3, 93, 150, 0.3);
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid #FFFFFF;
  color: #FFFFFF;
}

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

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

/* Header */
header {
  background-color: var(--primary-color);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo {
  color: var(--text-light);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

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

/* Hero Section */
.hero {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 6rem 0 8rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--bg-light));
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-light);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: #94A3B8;
  /* Slate 400 */
}

/* Problem/Pain Points */
.problem-section {
  background-color: var(--bg-light);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border-top: 4px solid transparent;
  transition: transform var(--transition-speed);
}

.card:hover {
  transform: translateY(-5px);
}

.card.pain {
  border-top-color: #EF4444;
  /* Red 500 */
}

.card.solution {
  border-top-color: var(--success-color);
  background-color: var(--primary-color);
  color: var(--text-light);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

/* Solutions */
.solutions-section {
  background-color: var(--bg-white);
}

.solution-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.solution-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.check-icon {
  color: var(--success-color);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

/* Form Section */
.form-section {
  background-color: var(--secondary-color);
  color: var(--text-light);
}

.form-wrapper {
  background-color: var(--primary-color);
  padding: 3rem;
  border-radius: var(--border-radius);
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid #334155;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: #94A3B8;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #334155;
  background-color: var(--secondary-color);
  color: var(--text-light);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(3, 93, 150, 0.2);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
}

#feedback-message {
  margin-top: 1rem;
  text-align: center;
  padding: 0.75rem;
  border-radius: 4px;
  display: none;
}

#feedback-message.success {
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--success-color);
  display: block;
}

#feedback-message.error {
  background-color: rgba(239, 68, 68, 0.2);
  color: #EF4444;
  display: block;
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: #64748B;
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid #334155;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.25rem;
  }

  .section-padding {
    padding: 3rem 0;
  }

  .form-wrapper {
    padding: 1.5rem;
  }
}