/*
Theme Name: Convotra Theme
Author: Convotra AI
Version: 1.2
*/

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #111827;
  background-color: #f9fafb;
}

.site-header {
  background-color: #000000;
  position: sticky;
  top: 0;
  z-index: 10000;
  width: 100%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo a {
  display: inline-block;
  height: 40px;
}

.logo img {
  height: 100%;
  width: auto;
  display: block;
}

.main-navigation .menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 24px;
}

.main-navigation .menu li {
  display: inline-block;
}

.main-navigation .menu li a {
  display: inline-block;
  padding: 10px 20px;
  background-color: transparent;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
  will-change: transform, background-color, color;
}

.main-navigation .menu li a:hover,
.main-navigation .menu li a:focus {
  background-color: #000000;
  color: #ffffff;
  transform: scale(1.1);
  outline: none;
}

.hero {
  min-height: 90vh;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 32px;
  line-height: 1.5;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 30px;
  text-decoration: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  user-select: none;
}

.whatsapp-btn {
  background-color: #25d366;
  color: white;
  box-shadow: 0 6px 12px rgba(37, 211, 102, 0.5);
  border: none;
}

.whatsapp-btn:hover,
.whatsapp-btn:focus {
  background-color: #1ebe57;
  box-shadow: 0 8px 16px rgba(27, 176, 86, 0.7);
  outline: none;
}

.services {
  padding: 60px 40px;
  max-width: 1100px;
  margin: auto;
  background-color: white;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.services h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: #4f46e5;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: #ffffff;
  padding: 28px 24px;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #3730a3;
}

.card p {
  font-size: 1rem;
  line-height: 1.6;
  color: #4b5563;
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .services {
    padding: 40px 20px;
  }

  .services h2 {
    font-size: 2rem;
  }

  .site-header {
    padding: 0;
  }

  .header-container {
    padding: 0 20px;
    height: 56px;
  }

  .main-navigation .menu {
    gap: 16px;
  }

  .main-navigation .menu li a {
    padding: 8px 14px;
    font-size: 0.9rem;
  }

  .logo a {
    height: 32px;
  }

  .logo img {
    height: 100%;
  }
}