/* 
  Layout & Grid System
*/

.container {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-12);
    padding-right: var(--space-12);
  }
}

.section {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
  position: relative;
}

.section-lg {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section-xl {
  padding-top: var(--space-48);
  padding-bottom: var(--space-48);
}

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }
.gap-16 { gap: var(--space-16); }

/* Grid Utilities */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Relative positioning and layering */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; top: 0; }

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.h-screen { height: 100vh; }
.min-h-screen { min-height: 100vh; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: var(--z-nav); }

/* Visibility Utilities */
.hidden { display: none; }
@media (min-width: 768px) {
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
}

/* Glass Panels */
.glass-panel {
  background: var(--color-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-glass);
}

/* ==========================================
   HEAVY MOBILE OPTIMIZATION
   ========================================== */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
}

/* Inputs on Mobile: 16px minimum prevents iOS Safari forced zoom */
input, textarea, select {
  font-size: 16px !important;
}

@media (max-width: 768px) {
  /* Mobile Navigation Sizing */
  .nav-header {
    padding: 10px 16px !important;
  }

  .nav-brand {
    font-size: 0.9rem !important;
    line-height: 0.95 !important;
  }

  .primary-cta {
    padding: 8px 16px !important;
    font-size: 11px !important;
    min-height: 38px;
  }

  /* Mobile Hero Logo Sizing */
  .godly-logo-img {
    max-width: 75vw !important;
    height: auto !important;
  }

  .godly-logo-container {
    width: 90vw;
    padding: 0 10px;
  }

  /* Mobile Fullscreen Modal */
  #application-modal {
    padding: 24px 16px !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .app-step {
    width: 100% !important;
    max-width: 100% !important;
    padding-top: 40px !important;
    padding-bottom: 40px !important;
  }

  .app-question {
    font-size: clamp(1.4rem, 6vw, 2.2rem) !important;
    margin-bottom: 2rem !important;
    line-height: 1.25 !important;
  }

  .app-options {
    gap: 8px !important;
    width: 100% !important;
  }

  .app-option {
    padding: 14px 20px !important;
    font-size: 0.95rem !important;
    min-height: 48px !important;
    flex: 1 1 auto;
    text-align: center;
    touch-action: manipulation;
  }

  .app-next {
    width: 100% !important;
    padding: 16px !important;
    font-size: 1rem !important;
    min-height: 52px !important;
    touch-action: manipulation;
  }

  .modal-close {
    top: 16px !important;
    right: 16px !important;
    font-size: 24px !important;
    width: 44px !important;
    height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  /* Mobile Grid Responsiveness */
  .grid-cols-2, .grid-cols-3, .grid-cols-4,
  .dashboard-column {
    grid-template-columns: 1fr !important;
    width: 100% !important;
  }

  .section {
    padding-top: var(--space-12) !important;
    padding-bottom: var(--space-12) !important;
  }
}