/* === Mobile-friendly defaults === */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

/* Fluid media */
img,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Preserve logo dimensions */
.brand img {
  max-width: none !important;
  height: 100px !important;
  width: auto !important;
}

iframe {
  max-width: 100%;
}

/* Containers */
.container,
.wrap,
.page-width {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 16px;
}

/* Typography scaling */
h1 {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
}

h2 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
}

body,
p {
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
}

/* Utility spacing */
.section {
  padding: clamp(16px, 4vw, 40px) 0;
}

.gap-8 {
  gap: 8px;
}

.gap-16 {
  gap: 16px;
}

.gap-24 {
  gap: 24px;
}

/* Flex grid: mobile-first */
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.col {
  flex: 1 1 100%;
}

/* Mobile default */

@media (min-width: 576px) {
  .col-sm-6 {
    flex: 1 1 calc(50% - 16px);
  }

  .col-sm-4 {
    flex: 1 1 calc(33.333% - 16px);
  }
}

@media (min-width: 768px) {
  .col-md-6 {
    flex: 1 1 calc(50% - 16px);
  }

  .col-md-4 {
    flex: 1 1 calc(33.333% - 16px);
  }

  .col-md-3 {
    flex: 1 1 calc(25% - 16px);
  }
}

@media (min-width: 992px) {
  .col-lg-6 {
    flex: 1 1 calc(50% - 16px);
  }

  .col-lg-4 {
    flex: 1 1 calc(33.333% - 16px);
  }

  .col-lg-3 {
    flex: 1 1 calc(25% - 16px);
  }
}

/* Navigation: mobile first */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav .menu {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 12px 0;
}

.nav .menu a {
  text-decoration: none;
  padding: 10px 12px;
  display: block;
}

.nav .toggle {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  background: transparent;
}

@media (min-width: 768px) {
  .nav .toggle {
    display: none;
  }

  .nav .menu {
    display: flex;
    flex-direction: row;
    gap: 16px;
  }
}

/* Tables & code blocks */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

pre,
code {
  white-space: pre-wrap;
  word-break: break-word;
}

/* Buttons/touch targets */
button,
.btn,
a.button {
  min-height: 44px;
  padding: 10px 16px;
}

/* Cards & images */
.card {
  border-radius: 8px;
  overflow: hidden;
}

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

/* Forms */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 6px;
}

/* Footer stacks nicely on mobile */
.footer-cols {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-cols {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Grid system */
.grid {
  display: grid;
  gap: 16px;
}

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

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

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

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

/* Prevent accidental sideways scroll */
body {
  overflow-x: hidden;
}

/* Reduce gap between hero and mission section on mobile */
@media (max-width: 767px) {
  .section[style*="padding-top:120px"] {
    padding-top: 40px !important;
  }
}