/* Brutalist Layout System */

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-full {
  width: 100%;
  padding: 0;
}

/* Navbar - Minimalist */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background-color: var(--color-white);
  border-bottom: var(--border);
  z-index: var(--z-sticky);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
}

.navbar-logo {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

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

.navbar-menu {
  display: none;
  gap: var(--spacing-lg);
}

.navbar-menu.active {
  display: flex;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  flex-direction: column;
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  gap: var(--spacing-md);
  border-top: var(--border);
  z-index: 1000;
  overflow-y: auto;
}

/* Prevent body scroll when mobile menu is open */
body.menu-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
  height: 100%;
}

.navbar-link {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.navbar-link.active {
  color: var(--color-primary);
}

.navbar-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 24px;
  height: 18px;
}

.navbar-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-black);
  transition: all var(--transition-fast);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero - Full Screen */
.hero {
  margin-top: var(--navbar-height);
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  border-bottom: var(--border);
}

.hero-content {
  text-align: center;
  padding: var(--spacing-xl);
  max-width: 900px;
}

.hero-logo {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-tagline {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--spacing-xl);
  color: var(--color-gray-500);
}

/* Section */
section {
  padding: var(--spacing-2xl) 0;
  border-bottom: var(--border);
}

.section-header {
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.section-subtitle {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gray-500);
}

/* Grid - Brutalist */
.grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: 1fr;
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

/* Footer - Minimal */
.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 4rem var(--spacing-md) 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
  max-width: var(--max-width-container);
  margin: 0 auto 3rem;
}

.footer-section h3 {
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: opacity 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-link:hover {
  opacity: 0.8;
  transform: translateX(4px);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  background: transparent;
}

.social-icon:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

.social-icon svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 3rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.5;
}

/* Tablet */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-xl);
  }

  .navbar-menu {
    display: flex !important;
    position: static !important;
    flex-direction: row !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
  }

  .navbar-toggle {
    display: none;
  }

  .hero-logo {
    font-size: var(--font-size-4xl);
  }

  .hero-tagline {
    font-size: var(--font-size-base);
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .hero-logo {
    font-size: var(--font-size-5xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
  }
}