/* Layout Styles - Header, Footer, Grid */

/* Header */
header {
  background-color: rgba(255, 255, 255, 0.9);
  position: fixed;
  width: 100%;
  z-index: var(--z-header);
  backdrop-filter: blur(10px);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

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

/* Navigation */
nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-xl);
}

nav a {
  color: var(--color-text);
  font-weight: var(--font-weight-regular);
  transition: color var(--transition-base);
}

nav a:hover,
nav a.active {
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: var(--font-size-2xl);
  color: var(--color-text);
}

/* Sections */
section {
  padding: var(--spacing-4xl) 0;
}

section h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-3xl);
  text-align: center;
  color: var(--color-primary);
}

/* Footer */
footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

footer p {
  margin: 0;
}

.socials {
  display: flex;
  gap: var(--spacing-md);
}

.socials a {
  color: var(--color-white);
  font-size: var(--font-size-2xl);
  transition: color var(--transition-base);
}

.socials a:hover {
  color: #d4d4d4;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    right: 0;
    top: 60px;
    background-color: var(--color-bg);
    width: 200px;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }

  nav ul.active {
    display: flex;
  }

  nav li {
    margin: 0;
  }
}