/* IdeaMatrixHub / Adsterra Monetization Masterclass - premium dark design system
   Colors come from theme.json palette (base navy, contrast light, accent-1 violet, accent-3 electric blue).
   To rebrand later, change the palette in Site Editor > Styles > Colors. */

:root {
	--ima-navy: #070B18;
	--ima-navy-2: #0D1330;
	--ima-card: #111936;
	--ima-line: rgba(139, 150, 255, .18);
	--ima-violet: #8B5CF6;
	--ima-blue: #4F7CFF;
	--ima-text: #EEF1FB;
	--ima-muted: #A9B2CF;
	--ima-radius: 18px;
	--ima-grad: linear-gradient(135deg, #4F7CFF 0%, #8B5CF6 100%);
}

html { scroll-behavior: smooth; }
body { font-size: 1.0625rem; font-weight: 400; line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, video, iframe { max-width: 100%; height: auto; }
a { color: #B9A7FF; }
a:hover { color: #fff; }
h1, h2, h3, h4 { letter-spacing: -0.02em; line-height: 1.15; font-weight: 800; }

/* ---------- Announcement bar ---------- */
.ima-announce { background: var(--ima-grad); padding: .55rem 1rem !important; }
.ima-announce p { margin: 0; color: #fff; font-weight: 600; }
.ima-announce a { color: #fff; text-decoration: underline; }

/* ---------- Sticky header ---------- */
.wp-site-blocks > .wp-block-template-part:first-of-type, .wp-site-blocks > header { position: sticky; top: 0; z-index: 50; }
.wp-site-blocks > * + * { margin-block-start: 0; }
.ima-header { background: rgba(7, 11, 24, .88); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--ima-line); padding-top: .7rem !important; padding-bottom: .7rem !important; }
.ima-header .wp-block-site-title { font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; margin: 0; }
.ima-header .wp-block-site-title a { color: #fff; text-decoration: none; background: var(--ima-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ima-header .wp-block-navigation a { color: var(--ima-text); text-decoration: none; font-weight: 600; font-size: .95rem; }
.ima-header .wp-block-navigation a:hover { color: #B9A7FF; }
.ima-header .wp-block-navigation__responsive-container.is-menu-open { background: var(--ima-navy); padding: 1.5rem; }
.ima-header .wp-block-navigation__responsive-container-open,
.ima-header .wp-block-navigation__responsive-container-close { min-width: 44px; min-height: 44px; color: #fff; }
.ima-header .wp-block-search__button { background: transparent; color: #fff; border: 0; min-width: 44px; min-height: 44px; }
.ima-login a { border: 1px solid var(--ima-line); border-radius: 999px; padding: .5rem 1.1rem; color: #fff; text-decoration: none; font-weight: 700; font-size: .9rem; }
.ima-login a:hover { background: rgba(139, 92, 246, .18); }

/* ---------- Buttons ---------- */
.wp-block-button .wp-block-button__link { border-radius: 999px; font-weight: 700; font-size: 1rem; padding: .85rem 1.7rem; min-height: 48px; display: inline-flex; align-items: center; justify-content: center; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.wp-block-button:not(.is-style-outline) .wp-block-button__link { background: var(--ima-grad); color: #fff; border: 0; box-shadow: 0 8px 28px rgba(111, 90, 255, .35); }
.wp-block-button:not(.is-style-outline) .wp-block-button__link:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(111, 90, 255, .5); color: #fff; }
.wp-block-button.is-style-outline .wp-block-button__link { background: transparent; color: #fff; border: 1px solid rgba(185, 167, 255, .55); }
.wp-block-button.is-style-outline .wp-block-button__link:hover { background: rgba(139, 92, 246, .18); transform: translateY(-2px); }

/* ---------- Sections ---------- */
.ima-section { padding-top: clamp(3rem, 7vw, 5.5rem) !important; padding-bottom: clamp(3rem, 7vw, 5.5rem) !important; }
.ima-alt { background: var(--ima-navy-2); }
.ima-eyebrow { color: #B9A7FF; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; margin-bottom: .4rem; }
.ima-title { font-size: clamp(1.7rem, 4.2vw, 2.6rem); margin: 0 0 .6rem; color: #fff; }
.ima-sub { color: var(--ima-muted); max-width: 640px; }

/* ---------- Hero ---------- */
.ima-hero { position: relative; overflow: hidden; background: radial-gradient(900px 500px at 85% -10%, rgba(139, 92, 246, .35), transparent 60%), radial-gradient(700px 420px at 0% 100%, rgba(79, 124, 255, .28), transparent 60%), var(--ima-navy); padding-top: clamp(3rem, 8vw, 6.5rem) !important; padding-bottom: clamp(3rem, 8vw, 6.5rem) !important; }
.ima-hero h1 { font-size: clamp(2.1rem, 6.2vw, 4rem); color: #fff; margin: 0 0 1rem; }
.ima-hero h1 span { background: var(--ima-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.ima-hero p.ima-lead { font-size: clamp(1.02rem, 2.2vw, 1.25rem); color: var(--ima-muted); max-width: 560px; }
.ima-showcase { background: linear-gradient(160deg, rgba(79, 124, 255, .18), rgba(139, 92, 246, .22)); border: 1px solid var(--ima-line); border-radius: 24px; padding: 1.4rem; box-shadow: 0 0 60px rgba(111, 90, 255, .25); }
.ima-showcase .ima-mini { background: rgba(7, 11, 24, .7); border: 1px solid var(--ima-line); border-radius: 14px; padding: .9rem 1.1rem; margin: 0 0 .8rem; color: #fff; font-weight: 600; }
.ima-showcase .ima-mini:last-child { margin-bottom: 0; }
.ima-showcase .ima-mini small { display: block; color: var(--ima-muted); font-weight: 400; }

/* ---------- Cards ---------- */
.ima-card { background: var(--ima-card); border: 1px solid var(--ima-line); border-radius: var(--ima-radius); padding: 1.4rem !important; height: 100%; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.ima-card:hover { transform: translateY(-4px); border-color: rgba(139, 92, 246, .6); box-shadow: 0 14px 40px rgba(79, 70, 229, .25); }
.ima-card h3 { font-size: 1.2rem; margin: 0 0 .4rem; color: #fff; }
.ima-card p { color: var(--ima-muted); margin: 0 0 .8rem; font-size: .98rem; }
.ima-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--ima-grad); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: .9rem; }
.ima-thumb { aspect-ratio: 16 / 10; border-radius: 12px; margin-bottom: 1rem; background: linear-gradient(135deg, rgba(79, 124, 255, .35), rgba(139, 92, 246, .45)), var(--ima-navy-2); border: 1px dashed rgba(185, 167, 255, .4); display: flex; align-items: center; justify-content: center; color: #D6CCFF; font-weight: 600; font-size: .85rem; text-align: center; padding: .5rem; }
.ima-tag { display: inline-block; background: rgba(139, 92, 246, .2); color: #CDBFFF; border-radius: 999px; padding: .15rem .7rem; font-size: .75rem; font-weight: 700; margin-bottom: .6rem; }
.ima-meta { color: var(--ima-muted); font-size: .85rem; }
.ima-price { font-weight: 800; color: #fff; font-size: 1.15rem; margin: 0 0 .8rem !important; }
.ima-card .wp-block-buttons { gap: .6rem; }
.ima-card .wp-block-button__link { padding: .6rem 1.2rem; font-size: .9rem; min-height: 44px; }

/* Grids: stack to 1 column on phones, 2 on tablets, 3 on desktop */
.ima-section, .ima-hero, .ima-footer { padding-left: clamp(1rem, 4vw, 2rem) !important; padding-right: clamp(1rem, 4vw, 2rem) !important; }
.ima-header { padding-left: clamp(1rem, 4vw, 2rem) !important; padding-right: clamp(1rem, 4vw, 2rem) !important; }
.ima-grid.wp-block-columns { justify-content: center; }
.ima-grid.wp-block-columns { gap: 1.25rem; flex-wrap: wrap !important; }
.ima-grid.wp-block-columns > .wp-block-column { flex-basis: 100% !important; }
@media (min-width: 640px) { .ima-grid.wp-block-columns > .wp-block-column { flex-basis: calc(50% - .65rem) !important; flex-grow: 0; } }
@media (min-width: 1024px) { .ima-grid.wp-block-columns > .wp-block-column { flex-basis: calc(33.333% - .85rem) !important; } .ima-grid.ima-four.wp-block-columns > .wp-block-column { flex-basis: calc(25% - .95rem) !important; } }

/* ---------- Newsletter ---------- */
.ima-news { background: radial-gradient(600px 300px at 50% 0%, rgba(139, 92, 246, .3), transparent 70%), var(--ima-navy-2); }
.ima-news .ima-box { background: var(--ima-card); border: 1px solid var(--ima-line); border-radius: 24px; padding: clamp(1.5rem, 5vw, 3rem) !important; text-align: center; }
.ima-note { color: var(--ima-muted); font-size: .85rem; }

/* ---------- Blog cards (query loop) ---------- */
.ima-posts .wp-block-post-title a { color: #fff; text-decoration: none; }
.ima-posts .wp-block-post-title a:hover { color: #B9A7FF; }
.ima-posts .wp-block-post-excerpt, .ima-posts .wp-block-post-date { color: var(--ima-muted); font-size: .92rem; }

/* ---------- Footer ---------- */
.ima-footer { background: #050813; border-top: 1px solid var(--ima-line); }
.ima-footer h4 { color: #fff; font-size: 1rem; margin: 0 0 .8rem; }
.ima-footer p, .ima-footer li { color: var(--ima-muted); font-size: .95rem; }
.ima-footer ul { list-style: none; margin: 0; padding: 0; }
.ima-footer li { margin-bottom: .45rem; }
.ima-footer a { color: var(--ima-muted); text-decoration: none; }
.ima-footer a:hover { color: #fff; }
.ima-footer .ima-copy { border-top: 1px solid var(--ima-line); margin-top: 2rem; padding-top: 1.2rem; font-size: .85rem; }

/* ---------- Accessibility & motion ---------- */
:where(.wp-site-blocks *:focus-visible) { outline: 2px solid #B9A7FF; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* ---------- বাংলা টাইপোগ্রাফি (Bengali typography) ---------- */
/* Negative letter-spacing breaks Bengali conjuncts, so it is reset everywhere. */
body, button, input, textarea, select, .wp-block-button__link, h1, h2, h3, h4, h5, h6 {
	font-family: "Hind Siliguri", "Noto Sans Bengali", "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif !important;
	letter-spacing: 0 !important;
}
body { line-height: 1.8; font-size: 1.0625rem; }
h1, h2, h3, h4 { line-height: 1.4; font-weight: 700; }
.ima-hero h1 { font-size: clamp(1.9rem, 5.4vw, 3.3rem); line-height: 1.35; }
.ima-title { font-size: clamp(1.5rem, 3.8vw, 2.3rem); line-height: 1.4; }
.ima-eyebrow { letter-spacing: 0 !important; text-transform: none; font-size: .95rem; }
.ima-card p, .ima-sub, .ima-lead, .ima-note, .ima-footer p, .ima-footer li { line-height: 1.8; }
.ima-card h3 { font-size: 1.2rem; line-height: 1.45; }
.ima-meta, .ima-tag { line-height: 1.6; }
.wp-block-button .wp-block-button__link { line-height: 1.5; white-space: normal; text-align: center; }
p, li, h1, h2, h3, h4, a { overflow-wrap: anywhere; word-break: normal; }
.ima-header .wp-block-navigation a { font-size: 1rem; }

/* ---------- Responsive mobile navigation: premium full-height drawer ---------- */
.ima-header .wp-block-navigation__responsive-container-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(139, 92, 246, .42);
  border-radius: 12px;
  background: rgba(17, 25, 54, .9);
  color: #fff;
}
.ima-header .wp-block-navigation__responsive-container-open svg,
.ima-header .wp-block-navigation__responsive-container-close svg {
  fill: currentColor;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open {
  position: fixed;
  inset: 0;
  z-index: 99999;
  box-sizing: border-box;
  width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 5.25rem 1rem 1.5rem !important;
  background:
    radial-gradient(700px 420px at 100% 0%, rgba(139, 92, 246, .22), transparent 62%),
    linear-gradient(180deg, #080d20 0%, #050918 100%);
  color: var(--ima-text);
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-close {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-dialog {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}
.ima-header .wp-block-navigation__responsive-container-close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 100001;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(139, 150, 255, .22);
  border-radius: 12px;
  background: rgba(17, 25, 54, .9);
  color: #fff;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
  display: block;
  width: 100%;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: .45rem;
  width: 100%;
  margin: 0;
  padding: 0;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
  display: block;
  width: 100%;
  margin: 0;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
  display: flex;
  align-items: center;
  min-height: 58px;
  box-sizing: border-box;
  width: 100%;
  padding: .9rem 1rem;
  border: 1px solid rgba(139, 150, 255, .17);
  border-radius: 14px;
  background: rgba(17, 25, 54, .62);
  color: #f3f4ff;
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.45;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:hover,
.ima-header .wp-block-navigation__responsive-container.is-menu-open .current-menu-item > .wp-block-navigation-item__content {
  border-color: rgba(139, 92, 246, .65);
  background: linear-gradient(115deg, #245bff 0%, #9d27ed 100%);
  color: #fff;
}
body.has-modal-open {
  overflow: hidden;
}
@media (max-width: 781px) {
  .ima-header .wp-block-group.is-nowrap.is-layout-flex {
    gap: .45rem;
    flex-wrap: nowrap;
  }
  .ima-header .wp-block-navigation {
    flex-shrink: 0;
  }
  .ima-header .wp-block-site-title {
    font-size: clamp(.95rem, 4.2vw, 1.15rem);
    white-space: nowrap;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
    gap: .5rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
    transition: none;
  }
}

/* ---------- Mobile menu polish: compact, premium and touch-friendly ---------- */
@media (max-width: 781px) {
  .ima-header {
    padding-top: .55rem !important;
    padding-bottom: .55rem !important;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open {
    padding: 1rem 1rem max(1.25rem, env(safe-area-inset-bottom)) !important;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-dialog {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 100%;
    margin: 0 auto !important;
    padding-top: 4.25rem;
    box-sizing: border-box;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-close {
    position: static;
    width: 100%;
    max-width: none;
    margin: 0;
  }
  .ima-header .wp-block-navigation__responsive-container-close {
    top: max(.75rem, env(safe-area-inset-top));
    right: 1rem;
    width: 44px;
    height: 44px;
    border-color: rgba(185, 167, 255, .3);
    background: linear-gradient(145deg, rgba(35, 48, 91, .96), rgba(17, 25, 54, .96));
    box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
    padding: 0;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
    gap: .55rem;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
    min-height: 54px;
    padding: .8rem 1rem;
    border-radius: 15px;
    border-color: rgba(151, 164, 255, .14);
    background: linear-gradient(110deg, rgba(19, 29, 62, .94), rgba(14, 19, 43, .94));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .025), 0 5px 16px rgba(0, 0, 0, .12);
    font-size: 1.02rem;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:active {
    transform: scale(.985);
    background: linear-gradient(115deg, #245bff 0%, #8b5cf6 100%);
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content:hover,
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .current-menu-item > .wp-block-navigation-item__content,
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .current_page_item > .wp-block-navigation-item__content {
    border-color: rgba(167, 139, 250, .8);
    background: linear-gradient(115deg, rgba(36, 91, 255, .95), rgba(139, 92, 246, .95));
    color: #fff;
    box-shadow: 0 8px 22px rgba(79, 70, 229, .2);
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container {
    width: 100%;
    padding: .35rem 0 0 .75rem;
    border: 0;
    background: transparent;
  }
  .ima-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item__content {
    min-height: 46px;
    font-size: .96rem;
    background: rgba(8, 13, 32, .8);
  }
  .ima-header .wp-block-navigation__responsive-container-open {
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: linear-gradient(145deg, rgba(35, 48, 91, .96), rgba(17, 25, 54, .96));
    box-shadow: 0 6px 18px rgba(79, 70, 229, .16);
  }
}
