/* ============================================================
   Trixo Market — Layout: container, grid, sections, header, footer
   ============================================================ */

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

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }
.section--black { background: var(--bg-pure); }
.section--surface { background: var(--surface); }

.section-head {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--sp-8);
}
.section-head--start { text-align: start; margin-inline: 0; }
.section-head .eyebrow { margin-bottom: var(--sp-3); }
.section-head p { margin-top: var(--sp-4); font-size: var(--fs-lead); }

/* Eyebrow / kicker label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
html[lang="ar"] .eyebrow { letter-spacing: 0; }

/* Generic responsive grids */
.grid { display: grid; gap: var(--sp-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.split--reverse > :first-child { order: 2; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse > :first-child { order: 0; }
}

/* ===================== HEADER ===================== */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(10, 10, 12, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--border);
}
.site-header__inner {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: #fff;
  flex-shrink: 0;
}
.brand__mark { width: 30px; height: 30px; }
.brand b { color: var(--accent); }

.primary-nav { display: flex; align-items: center; gap: var(--sp-2); margin-inline-end: auto; }
.primary-nav > li { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.6rem 0.9rem;
  font-size: 0.95rem;
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  border-radius: var(--r-sm);
  transition: color var(--t-fast) var(--ease);
}
.nav-link:hover, .nav-link[aria-expanded="true"] { color: #fff; }
.nav-link .chev { width: 14px; height: 14px; transition: transform var(--t-fast) var(--ease); }
.nav-link[aria-expanded="true"] .chev { transform: rotate(180deg); }

/* Mega dropdown */
.mega {
  position: absolute;
  inset-block-start: calc(100% + 10px);
  inset-inline-start: 0;
  min-width: 460px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  padding: var(--sp-5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2) var(--sp-5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility var(--t-fast);
}
.has-mega:hover .mega,
.has-mega:focus-within .mega,
.mega[data-open="true"] { opacity: 1; visibility: visible; transform: translateY(0); }
.mega--single { grid-template-columns: 1fr; min-width: 260px; }
.mega__item { display: flex; gap: var(--sp-3); padding: var(--sp-3); border-radius: var(--r-md); transition: background var(--t-fast) var(--ease); }
.mega__item:hover { background: var(--surface-2); }
.mega__icon { width: 38px; height: 38px; flex-shrink: 0; display: grid; place-items: center; border-radius: var(--r-sm); background: var(--accent-soft); color: var(--accent); }
.mega__icon svg { width: 20px; height: 20px; }
.mega__item > span:last-child { display: flex; flex-direction: column; gap: 2px; }
.mega__t { display: block; font-weight: var(--fw-semibold); font-size: 0.95rem; }
.mega__d { display: block; font-size: var(--fs-sm); color: var(--text-dim); line-height: 1.3; }

.header-actions { display: flex; align-items: center; gap: var(--sp-3); flex-shrink: 0; }

/* Language switch */
.lang-switch { display: inline-flex; border: 1px solid var(--border-strong); border-radius: var(--r-pill); overflow: hidden; }
.lang-switch button {
  padding: 0.3rem 0.7rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  transition: background var(--t-fast), color var(--t-fast);
}
.lang-switch button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* Hamburger */
.hamburger { display: none; width: 42px; height: 42px; border-radius: var(--r-sm); position: relative; }
.hamburger span, .hamburger span::before, .hamburger span::after {
  content: ""; position: absolute; left: 11px; width: 20px; height: 2px; background: #fff; border-radius: 2px;
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast);
}
.hamburger span { top: 20px; }
.hamburger span::before { top: -6px; }
.hamburger span::after { top: 6px; }
.hamburger[aria-expanded="true"] span { background: transparent; }
.hamburger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1080px) {
  .primary-nav { display: none; }
  .hamburger { display: block; }
  .header-actions .btn--ghost { display: none; }
}
/* On narrow phones the brand + lang switch + CTA + hamburger no longer fit on
   one row, so the sign-up CTA collapses into the drawer (which carries both
   auth CTAs). Keeps the bar from overflowing its inline edge. */
@media (max-width: 560px) {
  .header-actions .btn--primary { display: none; }
  .site-header__inner { gap: var(--sp-4); }
}

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  background: rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease), visibility var(--t-med);
}
.drawer[data-open="true"] { opacity: 1; visibility: visible; }
.drawer__panel {
  position: absolute;
  inset-block: 0;
  inset-inline-end: 0;
  width: min(380px, 86vw);
  background: var(--surface);
  border-inline-start: 1px solid var(--border);
  padding: calc(var(--header-h) + var(--sp-4)) var(--sp-5) var(--sp-6);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--t-med) var(--ease-out);
}
html[dir="rtl"] .drawer__panel { transform: translateX(-100%); }
.drawer[data-open="true"] .drawer__panel { transform: translateX(0); }
.drawer__group { border-bottom: 1px solid var(--border); }
.drawer__toggle { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: var(--sp-4) 0; font-weight: var(--fw-semibold); font-size: 1.05rem; }
.drawer__toggle .chev { width: 16px; height: 16px; transition: transform var(--t-fast); }
.drawer__toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.drawer__sub { display: grid; gap: 2px; max-height: 0; overflow: hidden; transition: max-height var(--t-med) var(--ease); }
.drawer__sub a { padding: 0.6rem 0; color: var(--text-muted); }
.drawer__sub a:hover { color: #fff; }
.drawer__cta { display: grid; gap: var(--sp-3); margin-top: var(--sp-6); }

/* ===================== FOOTER ===================== */
.site-footer { background: var(--bg-pure); border-top: 1px solid var(--border); padding-block: var(--sp-9) var(--sp-6); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: var(--sp-7) var(--sp-5); }
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand p { margin-top: var(--sp-4); font-size: var(--fs-sm); max-width: 36ch; }
.footer-col h4 { font-family: var(--font-sans); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); margin-bottom: var(--sp-4); }
.footer-col a { display: block; padding: 0.35rem 0; color: var(--text-muted); font-size: 0.95rem; transition: color var(--t-fast); }
.footer-col a:hover { color: #fff; }
.socials { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.socials a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--text-muted); transition: all var(--t-fast); }
.socials a:hover { color: #fff; border-color: var(--accent); background: var(--accent-soft); }
.socials svg { width: 18px; height: 18px; }
.app-badges { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-top: var(--sp-5); }

.footer-legal { margin-top: var(--sp-8); padding-top: var(--sp-6); border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: space-between; align-items: center; }
.footer-legal__links { display: flex; flex-wrap: wrap; gap: var(--sp-4); }
.footer-legal__links a { color: var(--text-dim); font-size: var(--fs-sm); }
.footer-legal__links a:hover { color: var(--text-muted); }
.footer-disclaimer { font-size: var(--fs-xs); color: var(--text-dim); line-height: 1.7; margin-top: var(--sp-5); max-width: 95ch; }

/* Persistent risk-warning strip */
.risk-bar { background: #111; border-top: 1px solid var(--border); }
.risk-bar p { font-size: var(--fs-xs); color: var(--text-dim); padding-block: var(--sp-3); margin: 0; }
.risk-bar strong { color: var(--text-muted); }
