@import url('./variables.css');

/* Reset Básico */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navbar */
.header {
  background-color: var(--color-white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 145px;
}

.brand-logo {
  height: 120px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--color-primary-dark);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-accent-cyan);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-accent-cyan);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
}

.btn-accent {
  background-color: var(--color-accent-mint);
  color: var(--color-primary-dark);
  font-weight: 700;
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(43, 208, 158, 0.3);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #061527 100%);
  color: var(--color-white);
  padding: 6rem 0;
  text-align: center;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.hero-description {
  font-size: 1.2rem;
  max-width: 720px;
  margin: 0 auto 2.5rem;
  opacity: 0.9;
  font-weight: 300;
}

/* Cards Section */
.services-section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  color: var(--color-primary-dark);
  font-size: 2.25rem;
  margin-bottom: 3rem;
}

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

.service-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 8px;
  border-top: 4px solid var(--color-accent-cyan);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: transform var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-title {
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  text-align: center;
  padding: 2rem 0;
  border-top: 3px solid var(--color-accent-mint);
  font-size: 0.9rem;
}