/*
Theme Name: IIAM
Description: Монголын үндэсний дотоод аудиторуудын холбооны вэб сайтын theme.
Version: 1.0.0
Requires PHP: 7.4
Text Domain: iiam
*/

:root {
    --navy: #00305e;
    --navy-dark: #002344;
    --blue: #006198;
    --lime: #9aca3c;
    --teal: #098576;
    --sky: #00abe6;
    --magenta: #bf0864;
    --text: #65656a;
    --gray: #f3f5f7;
    --line: #e2e6ea;
    --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text);
    background: #fff;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--navy); font-weight: 700; line-height: 1.25; margin: 0 0 .6em; }
h2 { font-size: 30px; }
h3 { font-size: 20px; }
p { margin: 0 0 1em; }

.iiam-wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.iiam-section { padding: 64px 0; }
.iiam-skip { position: absolute; left: -9999px; top: 0; background: #fff; color: var(--navy); padding: 8px 16px; z-index: 100; }
.iiam-skip:focus { left: 8px; top: 8px; }
.iiam-icon { width: 24px; height: 24px; }

/* Buttons */
.iiam-btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.3;
    border: 2px solid transparent;
    transition: background .2s, color .2s, border-color .2s;
}
.iiam-btn:hover { text-decoration: none; }
.iiam-btn-outline { color: #fff; border-color: #fff; }
.iiam-btn-outline:hover { background: #fff; color: var(--navy); }
.iiam-btn-lime { background: var(--lime); color: var(--navy-dark); }
.iiam-btn-lime:hover { background: #fff; border-color: var(--lime); }
.iiam-btn-white { background: #fff; color: var(--navy); }
.iiam-btn-white:hover { background: var(--lime); }
.iiam-btn-navy { background: var(--navy); color: #fff; }
.iiam-btn-navy:hover { background: var(--blue); }

/* Header */
.iiam-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; background: var(--navy); transition: background .25s, box-shadow .25s; }
.iiam-header.is-overlay { background: transparent; }
.admin-bar .iiam-header { top: 32px; }
body:not(.home) .iiam-main { padding-top: 122px; }

/* Scrolled: white bar, dark text, colour logo */
.iiam-header.is-scrolled { background: #fff; box-shadow: 0 2px 14px rgba(0, 35, 68, .14); }
.iiam-header.is-scrolled .iiam-topbar { display: none; }
.iiam-header.is-scrolled .iiam-navbar-inner { min-height: 68px; }
.iiam-header.is-scrolled .iiam-menu > li > a { color: var(--navy-dark); }
.iiam-header.is-scrolled .iiam-search input,
.iiam-header.is-scrolled .iiam-search button { color: var(--navy-dark); }
.iiam-header.is-scrolled .iiam-search input::placeholder { color: var(--text); }
.iiam-header.is-scrolled .iiam-search:focus-within { border-bottom-color: var(--navy); }
.iiam-header.is-scrolled .iiam-nav-toggle span { background: var(--navy-dark); }
.iiam-logo-dark { display: none; }
.iiam-header.is-scrolled .iiam-logo-light { display: none; }
.iiam-header.is-scrolled .iiam-logo-dark { display: block; }
.iiam-header.is-scrolled .iiam-logo img { height: 50px; }

.iiam-topbar { background: var(--navy-dark); }
.iiam-toplinks { list-style: none; margin: 0; padding: 12px 0; display: flex; justify-content: flex-end; gap: 28px; }
.iiam-toplinks a { color: #fff; font-size: 13px; font-weight: 600; }

.iiam-navbar .iiam-wrap, .iiam-topbar .iiam-wrap { max-width: 1360px; }
.iiam-navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.iiam-logo { flex: 0 0 auto; }
.iiam-logo img { height: 58px; max-height: 58px; width: auto; }
.iiam-logo-link { display: block; }
.iiam-logo-text { display: flex; align-items: center; gap: 12px; color: #fff; }
.iiam-logo-text:hover { text-decoration: none; }
.iiam-logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 50px; height: 50px; border-radius: 50%;
    border: 2px solid #fff; font-weight: 800; font-size: 16px; letter-spacing: .5px;
}
.iiam-logo-name { font-size: 12px; font-weight: 700; line-height: 1.3; text-transform: uppercase; letter-spacing: .3px; }

.iiam-nav { display: flex; align-items: center; gap: 12px; }
.iiam-menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; }
.iiam-menu > li { position: relative; }
.iiam-menu > li > a { display: block; padding: 10px 10px; color: #fff; font-size: 14px; font-weight: 600; white-space: nowrap; }
.iiam-menu > li > a:hover,
.iiam-menu > li.current-menu-item > a,
.iiam-menu > li.current-menu-ancestor > a { text-decoration: none; box-shadow: inset 0 -3px 0 var(--lime); }
.iiam-menu .menu-item-has-children > a::after { content: ""; display: inline-block; margin-left: 6px; border: 4px solid transparent; border-top-color: currentColor; border-bottom: 0; vertical-align: middle; }
.iiam-menu .sub-menu {
    list-style: none; margin: 0; padding: 12px 0;
    position: absolute; top: 100%; left: 0; min-width: 240px;
    background: #fff; box-shadow: 0 6px 24px rgba(0, 35, 68, .18);
    opacity: 0; visibility: hidden; transform: translateY(6px);
    transition: opacity .15s, transform .15s, visibility .15s;
}
.iiam-menu li:hover > .sub-menu,
.iiam-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.iiam-menu .sub-menu a { display: block; padding: 8px 20px; color: var(--navy); font-size: 14px; font-weight: 600; }
.iiam-menu .sub-menu a:hover { background: var(--gray); text-decoration: none; }

.iiam-search { display: flex; align-items: center; border-bottom: 1px solid rgba(255, 255, 255, .6); flex: 0 0 auto; }
.iiam-search { border-bottom-color: transparent; }
.iiam-search:focus-within { border-bottom-color: rgba(255, 255, 255, .6); }
.iiam-search input { width: 0; background: transparent; border: 0; outline: 0; color: #fff; font: inherit; font-size: 14px; padding: 6px 0; transition: width .2s, padding .2s; }
.iiam-search:focus-within input { width: 130px; padding: 6px 4px; }
.iiam-search input::placeholder { color: rgba(255, 255, 255, .75); }
.iiam-search button { background: transparent; border: 0; color: #fff; cursor: pointer; padding: 4px; display: flex; }
.iiam-search .iiam-icon { width: 18px; height: 18px; }

.iiam-nav-toggle { display: none; background: transparent; border: 0; padding: 10px; cursor: pointer; }
.iiam-nav-toggle span { display: block; width: 26px; height: 2px; background: #fff; margin: 6px 0; transition: transform .2s, opacity .2s; }
.iiam-nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.iiam-nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.iiam-nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Hero */
.iiam-hero {
    position: relative;
    min-height: 560px;
    background: var(--navy);
    overflow: hidden;
}
.iiam-slide {
    position: absolute; inset: 0;
    display: flex; align-items: center; text-align: center;
    padding: 190px 0 150px;
    background: linear-gradient(120deg, var(--navy-dark) 0%, var(--navy) 45%, var(--blue) 100%) center / cover no-repeat;
    opacity: 0; visibility: hidden;
    transition: opacity .8s, visibility .8s;
}
.iiam-slide::before { content: ""; position: absolute; inset: 0; background: rgba(0, 35, 68, .45); }
.iiam-slide:not([style])::before {
    background:
        radial-gradient(circle at 85% 20%, rgba(0, 171, 230, .28), transparent 45%),
        radial-gradient(circle at 10% 90%, rgba(154, 202, 60, .18), transparent 40%);
}
.iiam-slide.is-active { position: relative; opacity: 1; visibility: visible; min-height: 560px; }
.iiam-slide .iiam-wrap { position: relative; max-width: 860px; }
.iiam-hero-title { color: #fff; font-size: 42px; margin-bottom: 16px; }
.iiam-hero-text { color: #fff; font-size: 17px; font-weight: 600; margin-bottom: 28px; }
.iiam-swoosh { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 110px; z-index: 2; pointer-events: none; }
.iiam-dots { position: absolute; left: 0; right: 0; bottom: 96px; z-index: 3; display: flex; justify-content: center; gap: 10px; }
.iiam-dots button { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; background: transparent; padding: 0; cursor: pointer; }
.iiam-dots button.is-active { background: #fff; }

/* Grids */
.iiam-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.iiam-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* Icon cards */
.iiam-cards { padding-top: 40px; }
.iiam-card { display: block; color: var(--text); padding: 8px 4px; }
.iiam-card:hover { text-decoration: none; }
.iiam-card .iiam-icon { width: 40px; height: 40px; margin-bottom: 14px; }
.iiam-card h3 { font-size: 19px; margin-bottom: 8px; }
.iiam-card:hover h3 { color: var(--blue); text-decoration: underline; }
.iiam-card p { margin: 0; font-size: 15px; }
.iiam-card-1 .iiam-icon { color: var(--magenta); }
.iiam-card-2 .iiam-icon { color: var(--teal); }
.iiam-card-3 .iiam-icon { color: var(--lime); }
.iiam-card-4 .iiam-icon { color: var(--sky); }

/* News */
.iiam-news { background: var(--blue); }
.iiam-news h2 { color: #fff; margin-bottom: 28px; }
.iiam-news-card { display: flex; flex-direction: column; background: #fff; color: var(--text); box-shadow: 0 2px 10px rgba(0, 35, 68, .12); transition: transform .2s, box-shadow .2s; }
.iiam-news-card:hover { text-decoration: none; transform: translateY(-4px); box-shadow: 0 10px 24px rgba(0, 35, 68, .22); }
.iiam-news-card.is-light { border: 1px solid var(--line); box-shadow: none; }
.iiam-news-img { aspect-ratio: 16 / 9; background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%); overflow: hidden; }
.iiam-news-img img { width: 100%; height: 100%; object-fit: cover; }
.iiam-news-body { padding: 18px 20px 22px; }
.iiam-news-body time { display: block; font-size: 13px; color: var(--text); margin-bottom: 6px; }
.iiam-news-body h3 { font-size: 17px; margin: 0; }
.iiam-news-body p { font-size: 14px; margin: 10px 0 0; }
.iiam-news-card:hover h3 { color: var(--blue); }

/* Learning split */
.iiam-learn { border-top: 6px solid var(--lime); }
.iiam-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.iiam-split-img img { width: 100%; border-radius: 4px; }
.iiam-placeholder { aspect-ratio: 4 / 3; border-radius: 4px; background: var(--gray); display: flex; align-items: center; justify-content: center; color: var(--blue); }
.iiam-placeholder .iiam-icon { width: 96px; height: 96px; }
.iiam-split-text p { margin-bottom: 24px; }

/* Events */
.iiam-events { background: var(--navy); }
.iiam-events h2 { color: #fff; margin-bottom: 28px; }
.iiam-event-list { list-style: none; margin: 0 0 32px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.iiam-event-list a { display: flex; gap: 20px; align-items: flex-start; color: #fff; }
.iiam-event-list a:hover { text-decoration: none; }
.iiam-date { flex: 0 0 110px; background: var(--lime); color: var(--navy-dark); text-align: center; padding: 12px 6px; display: flex; flex-direction: column; }
.iiam-date-wd, .iiam-date-mo { font-size: 13px; font-weight: 600; color: #fff; }
.iiam-date-day { font-size: 40px; font-weight: 700; line-height: 1.15; }
.iiam-event-info h3 { color: #fff; font-size: 18px; margin-bottom: 6px; }
.iiam-event-list a:hover h3 { text-decoration: underline; }
.iiam-event-info p { margin: 0; font-size: 14px; color: rgba(255, 255, 255, .8); }
.iiam-empty { color: rgba(255, 255, 255, .8); margin-bottom: 28px; }
.iiam-empty-light { margin-bottom: 24px; }

/* Call-out */
.iiam-callout { padding: 80px 0; background: linear-gradient(110deg, var(--navy-dark), var(--blue)) center / cover no-repeat; }
.iiam-callout-box { max-width: 560px; background: rgba(255, 255, 255, .95); padding: 40px; border-left: 6px solid var(--lime); }
.iiam-callout-box p { margin-bottom: 24px; }

/* CTA */
.iiam-cta { background: var(--teal); text-align: center; padding: 80px 0; }
.iiam-cta h2 { color: #fff; }
.iiam-cta p { color: #fff; max-width: 640px; margin: 0 auto 24px; }

/* Inner pages */
.iiam-banner { background: linear-gradient(120deg, var(--navy) 0%, var(--blue) 100%); padding: 48px 0; border-top: 1px solid rgba(255, 255, 255, .15); }
.iiam-banner h1 { color: #fff; font-size: 34px; margin: 0; }
.iiam-banner p { color: rgba(255, 255, 255, .85); margin: 8px 0 0; }
.iiam-content { max-width: 880px; }
.iiam-featured { margin-bottom: 28px; }
.iiam-entry { font-size: 17px; }
.iiam-entry h2 { font-size: 26px; margin-top: 1.4em; }
.iiam-entry h3 { margin-top: 1.2em; }
.iiam-entry ul, .iiam-entry ol { padding-left: 1.3em; margin: 0 0 1em; }
.iiam-entry img { margin: 1em 0; }
.iiam-entry blockquote { margin: 1.2em 0; padding: 4px 20px; border-left: 4px solid var(--lime); color: var(--navy); }
.iiam-entry table { width: 100%; border-collapse: collapse; margin: 0 0 1em; }
.iiam-entry th, .iiam-entry td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.iiam-entry .alignleft { float: left; margin: 0 20px 12px 0; }
.iiam-entry .alignright { float: right; margin: 0 0 12px 20px; }
.iiam-entry .aligncenter { margin-left: auto; margin-right: auto; }
.iiam-pagination { margin-top: 40px; display: flex; gap: 6px; justify-content: center; }
.iiam-pagination .page-numbers { display: inline-block; min-width: 38px; padding: 6px 10px; text-align: center; border: 1px solid var(--line); color: var(--navy); font-weight: 600; }
.iiam-pagination .page-numbers.current { background: var(--navy); border-color: var(--navy); color: #fff; }

/* Footer */
.iiam-footer { background: #fff; border-top: 1px solid var(--line); }
.iiam-footer-top { display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; padding-top: 40px; padding-bottom: 40px; }
.iiam-social { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; }
.iiam-social a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: #fff; transition: background .2s; }
.iiam-social a:hover { background: var(--lime); color: var(--navy-dark); }
.iiam-social .iiam-icon { width: 18px; height: 18px; }
.iiam-footer-links ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; }
.iiam-footer-links a { color: var(--navy); font-size: 14px; font-weight: 600; }
.iiam-footer-contact { font-size: 14px; text-align: right; }
.iiam-copyright { border-top: 1px solid var(--line); padding: 18px 0; font-size: 13px; text-align: center; }

/* Responsive */
@media (max-width: 1399px) {
    .iiam-menu > li > a { padding: 10px 7px; font-size: 13px; }
    .iiam-logo-name { font-size: 11px; }
    .iiam-navbar-inner { gap: 16px; }
}

@media (max-width: 1279px) {
    .iiam-nav-toggle { display: block; }
    .iiam-navbar-inner { flex-wrap: wrap; }
    .iiam-nav { display: none; flex: 0 0 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--navy-dark); margin: 0 -24px; padding: 8px 24px 20px; }
    .iiam-nav.is-open { display: flex; }
    .iiam-menu { flex-direction: column; align-items: stretch; }
    .iiam-menu > li > a { padding: 12px 0; font-size: 15px; white-space: normal; border-bottom: 1px solid rgba(255, 255, 255, .12); }
    .iiam-menu > li > a:hover { box-shadow: none; }
    .iiam-menu .sub-menu { position: static; display: none; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: transparent; padding: 0 0 8px 16px; }
    .iiam-menu li.is-open > .sub-menu { display: block; }
    .iiam-menu .sub-menu a { color: #fff; padding: 8px 0; }
    .iiam-menu .sub-menu a:hover { background: transparent; }
    .iiam-search { margin-top: 16px; border-bottom-color: rgba(255, 255, 255, .6); }
    .iiam-nav { max-height: calc(100vh - 80px); overflow-y: auto; }
    .iiam-header.is-scrolled .iiam-nav { background: #fff; }
    .iiam-header.is-scrolled .iiam-menu > li > a { border-bottom-color: var(--line); }
    .iiam-header.is-scrolled .iiam-menu .sub-menu a { color: var(--navy); }
    .iiam-header.is-scrolled .iiam-search { border-bottom-color: var(--navy); }
    .iiam-search input, .iiam-search:focus-within input { flex: 1; width: auto; padding: 6px 4px; }
}

@media (max-width: 991px) {
    .iiam-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .iiam-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .iiam-event-list { grid-template-columns: 1fr; }
    .iiam-split { grid-template-columns: 1fr; gap: 28px; }
    .iiam-footer-top { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .iiam-footer-contact { text-align: center; }
}

@media (max-width: 782px) {
    .admin-bar .iiam-header { top: 46px; }
}

@media (max-width: 600px) {
    .iiam-section { padding: 44px 0; }
    .iiam-toplinks { justify-content: center; gap: 16px; flex-wrap: wrap; }
    .iiam-logo { flex: 1 1 0; min-width: 0; }
    .iiam-logo img { height: 46px; }
    .iiam-logo-mark { width: 42px; height: 42px; font-size: 14px; flex: 0 0 auto; }
    .iiam-logo-name { font-size: 10px; }
    .iiam-logo-name br { display: none; }
    .iiam-hero, .iiam-slide.is-active { min-height: 500px; }
    .iiam-slide { padding: 200px 0 120px; }
    .iiam-hero-title { font-size: 28px; }
    .iiam-hero-text { font-size: 15px; }
    .iiam-swoosh { height: 60px; }
    .iiam-dots { bottom: 60px; }
    h2 { font-size: 24px; }
    .iiam-grid-4, .iiam-grid-3 { grid-template-columns: 1fr; }
    .iiam-callout { padding: 48px 0; }
    .iiam-callout-box { padding: 28px; }
    .iiam-banner h1 { font-size: 26px; }
    .iiam-date { flex-basis: 90px; }
}