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

:root {
  --primary: #0f172a;
  --accent: #2563eb;
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #1e293b;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* HEADER */
.header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid #e5e7eb;
}

.header-flex {
  display: flex;
  align-items: center;
  padding: 18px 0;
}

.logo {
  font-size: 22px;
  font-weight: 700; /*bold*/
  color: #0ABAB5;
}
.logo span {
  color: #8A2BE2;
}

.nav {
  margin-left: 40px;
}

.nav a {
  margin: 0 14px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

.cta-btn {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  padding: 10px 22px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.menu-toggle {
  display: none;
  margin-left: 20px;
  font-size: 26px;
  cursor: pointer;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, #0f172a, #020617);
  color: #fff;
  padding: 120px 0;
}

.hero h1 {
  font-size: 48px;
  max-width: 750px;
}

.hero p {
  margin-top: 20px;
  max-width: 650px;
  opacity: 0.9;
}

.hero-btn {
  display: inline-block;
  margin-top: 35px;
  padding: 14px 34px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

/* SECTIONS */
section {
  padding: 100px 0;
}

h2 {
  font-size: 36px;
  margin-bottom: 20px;
  text-align: center;
}

.section-sub {
  text-align: center;
  color: #475569;
  max-width: 700px;
  margin: auto auto 60px;
}

/* GRIDS */
.service-grid,
.about-grid,
.pricing-grid,
.portfolio-grid {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* CARDS */
.service-box,
.about-box,
.pricing-box,
.portfolio-item {
  background: var(--card);
  padding: 35px;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,.05);
  transition: transform .3s ease;
}

.service-box:hover,
.pricing-box:hover {
  transform: translateY(-6px);
}

/* PRICING */
.pricing-box h4 {
  font-size: 42px;
  color: var(--accent);
}

.featured {
  border: 2px solid var(--accent);
  transform: scale(1.05);
}

.price-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background: var(--primary);
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
}

/* CONTACT */
.contact-form {
  max-width: 600px;
  margin: auto;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px;
  margin: 12px 0;
  border-radius: 8px;
  border: 1px solid #cbd5f5;
}

button {
  width: 100%;
  padding: 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
}

/* FOOTER */
.footer {
  background: #020617;
  color: #cbd5f5;
  text-align: center;
  padding: 40px 0;
}

/* MOBILE */
@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: #fff;
    display: none;
    flex-direction: column;
    padding: 20px;
  }

  .nav.active {
    display: flex;
  }

  .nav a {
    margin: 12px 0;
  }

  .menu-toggle {
    display: block;
  }

  .cta-btn {
    display: none;
  }

  .hero h1 {
    font-size: 34px;
  }

  section {
    padding: 70px 0;
  }
}