@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

:root {
  --primary: #0f172a;
  --secondary: #2563eb;
  --bg-light: #f8fafc;
  --text-dark: #334155;
  --text-muted: #64748b;
  --white: #ffffff;
  --border: #e2e8f0;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

.top-banner {
  background-color: var(--secondary);
  color: var(--white);
  text-align: center;
  padding: 0.8rem;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  background: var(--primary);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.3s;
}

nav a:hover, nav a.active {
  color: #60a5fa;
}

/* Hamburger Menu Styles */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 1001;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background-color: var(--white);
    transition: all 0.3s ease;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--primary);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        display: none; 
        flex-direction: column;
    }
    nav.active {
        display: flex;
    }
    nav ul {
        flex-direction: column;
        width: 100%;
        padding: 1rem 0;
        gap: 0;
    }
    nav ul li {
        text-align: center;
        padding: 1rem 0;
        border-bottom: 1px solid #1e293b;
    }
    nav ul li:last-child {
        border-bottom: none;
    }
}

.hero {
  background: linear-gradient(135deg, var(--bg-light) 0%, #e2e8f0 100%);
  padding: 6rem 5%;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.btn {
  display: inline-block;
  background: var(--secondary);
  color: var(--white);
  padding: 1rem 2.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.btn:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
}

section {
  padding: 5rem 5%;
}

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

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--secondary);
    margin: 10px auto 0;
    border-radius: 2px;
}

.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.card .price {
  display: inline-block;
  margin-top: 1.5rem;
  font-weight: 700;
  color: var(--secondary);
  font-size: 1.1rem;
}

.founder-card .role {
  color: var(--secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  font-weight: 700;
  text-transform: uppercase;
}

.list-services {
    list-style: none;
}
.list-services li {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
}
.list-services li::before {
    content: '✓';
    color: var(--secondary);
    font-weight: bold;
    margin-right: 15px;
}

.contact-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
input, textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-family: inherit;
  font-size: 1rem;
}
input:focus, textarea:focus {
    outline: none;
    border-color: var(--secondary);
}

footer {
  background: #020617;
  color: #94a3b8;
  padding: 4rem 5% 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  color: var(--white);
}

.footer-col p, .footer-col a {
  color: #cbd5e1;
  text-decoration: none;
  margin-bottom: 0.8rem;
  display: block;
}
.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  font-size: 0.9rem;
}