/* ============================================================
   LAYOUT — EVA-01 Neon Monolith
   Grid, containers, responsividade
   ============================================================ */

/* === CONTAINER === */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--wide {
  max-width: var(--container-wide);
}

.container--narrow {
  max-width: 800px;
}

/* === SECTION SPACING === */

.section {
  padding-block: var(--space-20);
}

.section--lg {
  padding-block: var(--space-24);
}

.section--sm {
  padding-block: var(--space-12);
}

/* === MAIN CONTENT === */

main {
  padding-top: var(--nav-height);
  min-height: calc(100vh - var(--nav-height));
}

/* === GRID SYSTEMS === */

/* Standard 12-col grid */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Asymmetric — 60/40 */
.grid--asymmetric {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-12);
  align-items: center;
}

/* Asymmetric inverted — 40/60 */
.grid--asymmetric-reverse {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-12);
  align-items: center;
}

/* === FLEX UTILITIES === */

.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-start   { display: flex; align-items: flex-start; }
.flex-wrap    { flex-wrap: wrap; }
.flex-col     { flex-direction: column; }
.gap-2        { gap: var(--space-2); }
.gap-3        { gap: var(--space-3); }
.gap-4        { gap: var(--space-4); }
.gap-6        { gap: var(--space-6); }
.gap-8        { gap: var(--space-8); }
.gap-12       { gap: var(--space-12); }

/* === HERO LAYOUT === */

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 65%;
}

.hero__bg-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 30% 50%,
    rgba(93, 64, 127, 0.25) 0%,
    transparent 70%
  );
  pointer-events: none;
}

/* === STAGGERED CARD GRID (Values) === */

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.values-grid > :last-child:nth-child(3n - 2) {
  grid-column: 1 / -1;
  max-width: calc(33.333% - var(--space-4));
  margin-inline: auto;
}

/* === SECTION HEADER === */

.section-header {
  margin-bottom: var(--space-12);
}

.section-header--centered {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-family: var(--font-headline);
  font-size: var(--text-label-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-secondary);
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-secondary);
  flex-shrink: 0;
}

/* === ASYMMETRIC SECTION === */

.section-with-number {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-8);
  align-items: flex-start;
}

.section-accent-bar {
  width: 3px;
  background: var(--color-secondary);
  align-self: stretch;
  flex-shrink: 0;
  border-radius: var(--radius-full);
}

/* === SPACING UTILITIES === */

.mt-auto { margin-top: auto; }
.mt-4    { margin-top: var(--space-4); }
.mt-6    { margin-top: var(--space-6); }
.mt-8    { margin-top: var(--space-8); }
.mt-12   { margin-top: var(--space-12); }

.mb-4    { margin-bottom: var(--space-4); }
.mb-6    { margin-bottom: var(--space-6); }
.mb-8    { margin-bottom: var(--space-8); }

/* === RESPONSIVE BREAKPOINTS === */

/* Tablet */
@media (max-width: 1024px) {
  .grid--asymmetric,
  .grid--asymmetric-reverse {
    grid-template-columns: 1fr;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__content {
    max-width: 80%;
  }

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

  .values-grid > :last-child:nth-child(3n - 2) {
    grid-column: auto;
    max-width: 100%;
    margin-inline: 0;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-20: 3.5rem;
    --space-24: 4rem;
    --space-32: 5rem;
  }

  .container {
    padding-inline: var(--space-4);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: 80vh;
  }

  .hero__content {
    max-width: 100%;
  }

  .section-with-number {
    grid-template-columns: 1fr;
  }

  .section-number {
    display: none;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-3);
  }
}