/*
 * Common base styles and resets
 * Eko DDD - Global typography and utilities
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
/* Offset main content for fixed header (top + main heights) */
body {
  padding-top: calc(var(--header-top-h) + var(--header-main-h));
}

@media (max-width: 900px) {
  /* Top bar hidden on mobile, reduce offset */
  body {
    padding-top: var(--header-main-h);
  }
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--brand-green) 65%, white);
  outline-offset: 3px;
  border-radius: 10px;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

section {
  scroll-margin-top: calc(var(--header-top-h) + var(--header-main-h) + 16px);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Generic sections and headings used across pages */
.section {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.section--alt {
  background: linear-gradient(180deg, #ffffff, #f7f8fb);
}

.heading {
  font-family: Poppins, Inter, sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 1.2vw + 1rem, 2.1rem);
  margin: 0 0 0.5rem;
}

.subhead {
  color: var(--muted);
  margin: 0 0 2rem;
}

/* Simple grid utilities */
.grid {
  display: grid;
  gap: 1.2rem;
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid--6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

@media (max-width: 1200px) {
  .grid--6 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1000px) {
  .grid--3 {
    grid-template-columns: 1fr 1fr;
  }

  .grid--6 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }

  .grid--6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Removed the 480px breakpoint that made grid--6 single column on mobile */

/* Loader overlay */
#loading-screen {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #fff;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0s linear 0.25s;
}

#loading-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  transition-delay: 0s, 0s;
}

#loading-screen img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}